80_FR_77276 80 FR 77038 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of a Proposed Rule Change, as Modified by Amendment No. 1 Thereto, Relating to Price Protection Mechanisms

80 FR 77038 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing of a Proposed Rule Change, as Modified by Amendment No. 1 Thereto, Relating to Price Protection Mechanisms

SECURITIES AND EXCHANGE COMMISSION

Federal Register Volume 80, Issue 238 (December 11, 2015)

Page Range77038-77047
FR Document2015-31281

Federal Register, Volume 80 Issue 238 (Friday, December 11, 2015)
[Federal Register Volume 80, Number 238 (Friday, December 11, 2015)]
[Notices]
[Pages 77038-77047]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-31281]


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SECURITIES AND EXCHANGE COMMISSION

[Release No. 34-76585; File No. SR-CBOE-2015-107]


Self-Regulatory Organizations; Chicago Board Options Exchange, 
Incorporated; Notice of Filing of a Proposed Rule Change, as Modified 
by Amendment No. 1 Thereto, Relating to Price Protection Mechanisms

December 8, 2015.
    Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 
(the ``Act''),\1\ and Rule 19b-4 thereunder,\2\ notice is hereby given 
that on November 24, 2015, Chicago Board Options Exchange, Incorporated 
(the ``Exchange'' or ``CBOE'') filed with the Securities and Exchange 
Commission (the ``Commission'') the proposed rule change as described 
in Items I, II and III below, which Items have been prepared by the 
Exchange. On December 4, 2015, the Exchange filed Amendment No. 1 to 
the proposal.\3\ The Commission is publishing this notice to solicit 
comments on the proposed rule change, as modified by Amendment No. 1, 
from interested persons.
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    \1\ 15 U.S.C. 78s(b)(1).
    \2\ 17 CFR 240.19b-4.
    \3\ In Amendment No. 1, the Exchange proposed changes to amend 
the proposed rule text of Rule 6.53C, Interpretation and Policy 
.08(c) in Exhibit 5 and the purpose and statutory basis sections of 
each of the Form 19b-4 and Exhibit 1 regarding the applicability of 
the proposed enhancement to the debit/credit price reasonability 
check to index options with European-style exercises. The Exchange 
also amended Item 7(d) of the Form 19b-4 to delete redundant 
language.
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I. Self-Regulatory Organization's Statement of the Terms of Substance 
of the Proposed Rule Change

    The Exchange proposes to enhance current and adopt new price 
protection mechanisms for orders and quotes.
    The text of the proposed rule change is available on the Exchange's 
Web site (http://www.cboe.com/AboutCBOE/CBOELegalRegulatoryHome.aspx), 
at the Exchange's Office of the Secretary, and at the Commission's 
Public Reference Room.

II. Self-Regulatory Organization's Statement of the Purpose of, and 
Statutory Basis for, the Proposed Rule Change

    In its filing with the Commission, the Exchange included statements 
concerning the purpose of and basis for the proposed rule change and 
discussed any comments it received on the proposed rule change. The 
text of these statements may be examined at the places specified in 
Item IV below. The Exchange has prepared summaries, set forth in 
sections A, B, and C below, of the most significant aspects of such 
statements.

A. Self-Regulatory Organization's Statement of the Purpose of, and 
Statutory Basis for, the Proposed Rule Change

1. Purpose
    The Exchange has in place various price check mechanisms that are 
designed to prevent incoming orders from automatically executing at 
potentially erroneous prices.\4\ These mechanisms are designed to help 
maintain a fair and orderly market by mitigating potential risks 
associated with orders trading at prices that are extreme and 
potentially erroneous. The Exchange proposes to adopt Rule 6.14, which 
was previously deleted, and amend Rule 6.53C, Interpretation and Policy 
.08, to add new, as well as enhance current, price protection 
mechanisms for orders and quotes to help further prevent potentially 
erroneous executions.
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    \4\ See, e.g., Rules 6.12(a)(3) and (4) (limit order price 
parameters), 6.13(b)(v) (market-width and drill-through price check 
parameters), 6.53C, Interpretation and Policy .08 (price check 
parameters for complex orders), and 8.18 (quote risk monitor).
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Put Strike Price and Call Underlying Value Checks
    Proposed Rule 6.14(a) provides price protections for simple orders 
to buy put and call options based on the strike price or underlying 
value, respectively. The proposed rule provides that the System \5\ 
will reject back to the Trading Permit Holder a quote \6\ or buy limit 
order for (i) a put if the price of the quote bid or order is equal to 
or greater than the strike price of the option or (ii) a call if the 
price of the quote bid or order is equal to or greater than the 
consolidated last sale price of the underlying security, with respect 
to equity and exchange-traded fund (``ETF'') options, or the last 
disseminated underlying index value, with respect to index options.\7\
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    \5\ The ``System'' refers to the Exchange's Hybrid Trading 
System, which is (i) the Exchange's trading platform that allows 
Market-Makers to submit electronic quotes in their appointed classes 
and (ii) any connectivity to the foregoing trading platform that is 
administered by or on behalf of the Exchange, such as a 
communications hub. See Rule 1.1(aaa).
    \6\ The term quote includes both sides of a quote that is 
entered as a two-sided quote.
    \7\ These price checks would also apply to buy auction responses 
submitted in the various Exchange auctions, such as the Hybrid 
Agency Liaison (``HAL'') and the Automated Improvement Mechanism 
(``AIM''). See proposed Rule 6.14(a)(iii). The Exchange believes 
responses can cause erroneous executions in the same manner as 
quotes and orders and thus should be subject to this proposed price 
protection to further help prevent potentially erroneous executions.
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    With respect to put options, a Trading Permit Holder seeks to buy 
an option that could be exercised into the right to sell the 
underlying. The value of a put can never exceed the strike price of the 
option, even if the underlying goes to zero. For example, one put for 
stock ABC with a strike price of $50 gives the holder the right to sell 
100 shares of ABC for $50, no more or less. Therefore, it would be 
illogical to pay more than $50 for the right to sell shares of ABC, 
regardless of the price of ABC. Pursuant to proposed Rule 
6.14(a)(i)(A), the Exchange would deem any put bid or buyer order with 
a price that equals or exceeds the strike price of the option to be 
erroneous, and the Exchange believes it would be appropriate to reject 
these bids and buy orders.
    With respect to call options, a Trading Permit Holder seeks to buy 
an option that could be exercised into the right to buy the underlying. 
The Exchange does not believe that a derivative product that conveys 
the right to buy the underlying should ever be priced higher than the 
prevailing value of the underlying itself. In that case, a market 
participant could just purchase the underlying at the prevailing value 
rather than pay a larger amount for the call. Accordingly, pursuant to 
proposed Rule 6.14(a)(i)(B), the Exchange believes it is appropriate to 
reject bids or buy orders for call options with prices that are equal 
to or in excess of the value of the underlying. As an example, suppose 
a Trading Permit Holder submits Order 1 to buy an ABC call for $8 and 
Order 2 to buy an ABC call for $11 when the last sale price for stock 
ABC is $10. Because the price to buy for Order 2 is greater than the 
last sale price of the underlying, the System will reject Order 2. The 
System will either execute or book Order 1 in accordance with CBOE's 
rules.
    Pursuant to the proposed rule, with respect to equity and ETF 
options, the Exchange would use the consolidated last sale price of the 
underlying security, with respect to equity and ETF

[[Page 77039]]

options, and the last disseminated value of the underlying index, with 
respect to index options. The Exchange notes that, in certain 
circumstances, the last sale price or index value, as applicable, may 
be from the close of the previous trading day. These circumstances 
include during the pre-opening period or a delayed opening.
    As an additional risk control feature, if a Market-Maker submits a 
quote in a series in which the Market-Maker already has a resting quote 
(thus, was attempting to update a quote) and the System rejects that 
quote pursuant to either of these proposed checks, the System will 
cancel the Market-Maker's resting quote \8\ in the series. The Exchange 
believes it is appropriate to reject or cancel, as applicable, both 
sides of a quote (whether submitted as a two-sided quote or resting, 
respectively) because Market-Makers generally submit two-sided quotes, 
as their trading strategies and risk profiles are based in part on the 
spreads of their quotes, and rejecting and cancelling, as applicable, 
quotes on both sides of the series is consistent with this practice. 
The Exchange believes this operates as an additional safeguard that 
causes the Market-Maker to re-evaluate its quotes in the series before 
attempting to update its quotes again. Additionally, when a Market-
Maker submits a new quote, that Market-Maker is implicitly instructing 
the Exchange to cancel any resting quote in the same series. Thus, even 
if the new quote is rejected as a result of this proposed check, the 
Market-Maker's implicit instruction to cancel the resting quote remains 
valid nonetheless.
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    \8\ This includes any quote on the same side and opposite side 
in the series.
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    As an example, suppose a Market-Maker has a resting two-sided quote 
in Series 1 for stock ABC of 14.00 to 16.00. The options in Series 1 
are puts with a strike price of $18.00. The Market-Maker submits an 
updated two-sided quote of 18.00 to 19.00. Because the quote bid is the 
same as the strike price for Series 1, the System will reject the 18.00 
quote bid and the 19.00 quote offer. Additionally, the System will 
cancel the Market-Maker's resting quote in Series 1 of 14.00 to 16.00. 
The Market-Maker then submits a new two-sided quote of 16.00 to 17.00, 
which the System accepts.
    Proposed Rule 6.14(a)(ii) provides that the Exchange may determine 
not to apply to a class either the put check or the call check 
described above if a senior official at the Exchange's Help Desk 
determines it should not apply in the interest of maintaining a fair 
and orderly market.\9\ The Exchange may also determine not to apply the 
call check to a class during Extended Trading Hours (which the Exchange 
will announce to Trading Permit Holders by Regulatory Circular). 
Additionally, the call check does not apply to adjusted classes or if 
the data for the underlying is not available. As these price checks are 
intended to assist with the maintenance of fair and orderly markets, 
the Exchange may believe it is appropriate to disable either of these 
checks in response to a market event (for example, if dissemination of 
data was delayed and resulting in unreliable underlying values). If the 
data for the underlying is not available (for example, if the 
underlying exchange is not disseminating data or if the applicable 
securities information processor is down), then the System cannot 
perform the check, which is why the check will not apply in that 
situation. With respect to Extended Trading Hours, the underlying may 
not always be available (for example, if an underlying index is not 
calculated during those hours or if an underlying stock is not traded 
during those hours), or may not be appropriate to use due to decreased 
liquidity and trading during those hours, and thus the Exchange may 
determine to not apply the call check during Extended Trading Hours in 
the interest of maintaining a fair and orderly market. Additionally, 
the call check does not apply to options in an adjusted series, which 
is an option series for which, as a result of a corporate action by the 
issuer of the security underlying such option series, one option 
contract in the series represents the delivery of other than 100 shares 
of underlying stock or units. After a corporate action and subsequent 
adjustment to the existing options, the series receives a new symbol, 
while exchanges listing options on the underlying security that 
undergoes a corporate action resulting in an adjusted series will 
generally list a new standard option series for that underlying. 
Therefore, because trading of options in adjusted series may not 
accurately reflect the value of the underlying (as the new standard 
series would), the Exchange believes it appropriate to not apply these 
checks to options in these series.
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    \9\ Pursuant to Exchange procedures, any decision to not apply 
the put check or call check, as well as the reason for the decision, 
will be documented and retained.
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    To the extent a Trading Permit Holder submits a pair of orders to 
AIM,\10\ the Solicitation Auction Mechanism (``SAM''),\11\ or as a 
qualified cross-contingent order (``QCC order''),\12\ these proposed 
checks will apply to both orders in the pair. If the System rejects 
either order in the pair pursuant to the applicable check, then the 
System will also cancel the paired order. It is the intent of these 
paired orders to execute against each other (with respect to AIM and 
SAM orders) or as a single transaction (with respect to QCC orders). 
Thus, the Exchange believes it is appropriate to reject both orders if 
one does not satisfy the price checks to be consistent with the intent 
of the submitted Trading Permit Holder. Notwithstanding the foregoing, 
with respect to an AIM order that instructs the System to process the 
agency order as an unpaired order if an AIM auction cannot be initiated 
(for example, because there are not three Market-Makers quoting in the 
series as required by Rule 6.74A(a)(4) or if the contra-side order does 
not stop the agency order at the price required by Rule 6.74A(a)(2) or 
(3)), if the System rejects the agency order pursuant to the applicable 
check, then the System will also reject the contra-side order. However, 
if the System rejects the contra-side order pursuant to the applicable 
check, the System will accept the agency order (assuming it satisfies 
the applicable check). The purpose of the contingency to treat the 
agency order as an unpaired order provides the opportunity for that 
order (which is a customer of the submitting Trading Permit Holder) to 
execute despite not entering an AIM auction pursuant to which the order 
may execute against a facilitation or solicitation order of the Trading 
Permit Holder. The Exchange believes the proposed rule change is 
consistent with that contingency.
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    \10\ See Rule 6.74A for a description of the AIM auction 
process.
    \11\ See Rule 6.74B for a description of the SAM auction 
process.
    \12\ See Rule 6.53(u) for a definition of QCC orders.
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Quote Inverting NBBO Check
    Currently, the Exchange applies price reasonability checks to limit 
orders.\13\ Proposed Rule 6.14(b) sets forth a national best bid or 
offer (``NBBO'') price reasonability check that would apply to Market-
Maker quotes. This check would similarly compare quote bids with the 
national best offer (``NBO'') and quote offers with the national best 
bid (``NBB''). Specifically, if CBOE is at the NBO (NBB), the System 
will reject a quote \14\ back to a Market-Maker if the quote bid 
(offer)

[[Page 77040]]

crosses the NBO (NBB) \15\ by more than a number of ticks specified by 
the Exchange (which will be no less than three minimum increment ticks 
and announced to Trading Permit Holders by Regulatory Circular). If 
CBOE is not at the NBO (NBB), the System rejects a quote back to a 
Market-Maker if the quote bid (offer) locks or crosses the NBO (NBB). 
The System will reject any inbound Market-Maker quotes that do not 
satisfy these parameters as presumptively erroneous. The Exchange 
believes that using specified tick distance is appropriate because that 
is the parameter used for the corresponding limit order reasonability 
check and because it provides Market-Makers a precise price 
protection.\16\ While the limit order price check parameter indicates 
the Exchange may set the acceptable tick distance to be no less than 
five minimum increments, the Exchange believes it is reasonable to be 
able to set the acceptable tick distance to be tighter for the quote 
price reasonability check (no less than three minimum increments) to 
provide additional protection to Market-Makers given their unique role 
in the market, which could encourage Market-Makers to quote tighter and 
deeper markets. The Exchange believes having a minimum tick distance of 
more than three would be ineffective.
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    \13\ See Rule 6.12(a)(3).
    \14\ See supra note 4.
    \15\ If the NBBO is unavailable, locked or crossed (and thus 
unreliable), then this check will compare the quote to the 
Exchange's best bid or offer (``BBO'') (if available). See proposed 
Rule 6.14(b)(i).
    \16\ See supra note 11.
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    As an additional risk control feature, if a Market-Maker submits a 
quote in a series in which the Market-Maker already has a resting quote 
(thus, was attempting to update a quote) and the System rejects that 
quote pursuant to this proposed check, the System will cancel the 
Market-Maker's resting quote \17\ in the series. The Exchange believes 
it is appropriate to reject or cancel, as applicable, both sides of a 
quote (whether submitted as a two-sided quote or resting, respectively) 
because Market-Makers generally submit two-sided quotes, as their 
trading strategies and risk profiles are based in part on the spreads 
of their quotes, and rejecting and cancelling, as applicable, quotes on 
both sides of the series is consistent with this practice. The Exchange 
believes this operates as an additional safeguard that causes the 
Market-Maker to re-evaluate its quotes in the series before attempting 
to update its quotes again. Additionally, when a Market-Maker submits a 
new quote, that Market-Maker is implicitly instructing the Exchange to 
cancel any resting quote in the same series. Thus, even if the new 
quote is rejected as a result of this proposed check, the Market-
Maker's implicit instruction to cancel the resting quote remains valid 
nonetheless.
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    \17\ This includes any quote on the same side and opposite side 
in the series.
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    For example, suppose the Exchange has set a tick distance of three 
in a class. The minimum increment for that class is $0.05 for series 
quoted below $3 and $0.10 for series quotes at $3 and above,\18\ and 
the NBBO is 3.10 to 3.40. Suppose a Market-Maker submits a bid of 3.80. 
Because this bid is more than three ticks above the NBO of 3.40, the 
System rejects the bid. Similarly, suppose a Market-Maker submits an 
offer of 2.85. Because this offer is more than three ticks below the 
NBB of 3.10, the System rejects the offer.
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    \18\ See Rule 6.42(3).
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    Proposed Rule 6.14(b)(ii) provides that the Exchange may determine 
not to apply this proposed check to quotes entered during the pre-
opening, a trading rotation or a trading halt, which it will announce 
to Trading Permit Holders by Regulatory Circular. The Exchange believes 
it is appropriate to have the ability to not apply this check during 
the pre-open or opening rotation so that the check does not impact the 
determination of the opening price. However, the Exchange may determine 
that there is sufficient information during those times (such as if 
another exchange is disseminating pricing information) to apply the 
check. The Exchange also may not want to apply this check during halts, 
as pricing during that time may be volatile and inaccurate. 
Additionally, this check will not apply if a senior official at the 
Exchange's Help Desk determines it should not apply in the interest of 
maintaining a fair and orderly market.\19\ The Exchange believes it is 
appropriate to have this flexibility to determine times when the check 
should not apply to respond to market events, such as times of extreme 
price volatility.
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    \19\ See supra note 7.
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    Proposed Rule 6.14(b)(iii) states that if the System accepts a 
quote that locks or crosses the NBBO (which may occur if the proposed 
check is not applied to a quote pursuant to the proposed rule or if a 
quote inverts the NBBO but by no more than the specified number of 
ticks), the System will execute the quote bid (offer) against quotes 
and orders in the book at a price(s) that is the same or better than 
the best price disseminated by away exchanges up to the size available 
on the Exchange. If there is any remaining size of the quote after this 
execution, the System either (i) cancels any remaining size of the 
quote, if the price of the quote locks or crosses the price 
disseminated by the away exchange(s) or (ii) books any remaining size 
of the quote, if the price of the quote does not lock or cross the 
price of the away exchange(s).\20\ While the Exchange believes Market-
Makers are generally willing to accept executions of their quotes that 
exceed the NBBO to a certain extent, it also believes executions of 
quotes that exceed the NBBO by too much may be potentially erroneous 
executions. The Exchange believes blocking these potentially erroneous 
executions is consistent with expectations of Market-Makers and helps 
them manage their risk. Cancelling the remaining size of the quote 
after it partially executes against orders and quotes on the Exchange 
if the remaining size would be at a price that locks or crosses the 
best price disseminated from an away market is similarly intended to 
prevent trade-throughs and displays of crossed markets. Similarly, 
rejecting quotes that would lock or cross the NBBO if CBOE was not at 
the NBBO is intended to prevent trade-throughs and displays of locked 
and crossed markets. Unlike orders that may be routed to other options 
exchanges for executions, quotes may only execute against quotes or 
orders on CBOE. Thus, if CBOE is not at the NBBO, a quote may not 
execute against a quote or order that is at the NBBO.
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    \20\ A quote that inverts another quote will continue to be 
subject to Rule 6.45A(d)(ii) or 6.45B(d)(ii), which states that the 
System will not disseminate an internally crossed market (i.e., the 
CBOE best bid is higher than the CBOE best offer). If a Market-Maker 
submits a quote that would invert an existing quote, the System will 
change the incoming quote such that it locks the first quote. Locked 
markets are handled in accordance with the quote lock provision in 
Rule 6.45A(d)(i) or 6.45B(d)(i), as applicable. During the lock 
period, if the existing quote is cancelled subsequent to the time 
the incoming quote is changed, the incoming quote will automatically 
be restored to its original terms.
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    For example, suppose the NBBO is 1.00 to 1.20, and a Market-Maker 
submits a quote bid for 100 contracts at 1.24. Assuming this class has 
a minimum increment of 0.01 and the Exchange set the tick distance for 
this check at five, the System accepts this quote because it only 
inverts the NBO by four ticks. CBOE has an order to sell 10 at 1.20, an 
order to sell 20 at 1.21, an order to sell 10 at 1.22, an order to sell 
10 at 1.23 and an order to sell 20 at 1.24 resting on the book. The 
best offer disseminated by an away exchange is 1.23. The incoming quote 
bid will execute against the order to sell at 1.20 (10 contracts), the 
order to sell at 1.21 (20 contracts), the order to sell at 1.22 (10 
contracts) and the order to sell at

[[Page 77041]]

1.23 (10 contracts), for a total of 50 contracts. The quote will not 
execute against the order to sell at 1.24, because that would result in 
a trade-through of the best disseminated offer from an away exchange of 
1.23. The System cancels the remaining 50 contracts, because the bid 
price of 1.23 would invert the best disseminated market from an away 
exchange. If, instead, the quote bid in the above example was for 1.22 
rather than 1.24, it would execute against the order to sell at 1.20 
(10 contracts), the order to sell at 1.21 (20 contracts) and the order 
to sell at 1.22 (10 contracts). The System would book the remaining 60 
contracts of the quote at the bid price of 1.22, which would not lock 
or cross the best disseminated offer by an away exchange (1.23 in the 
above example). Alternatively, if in the above example the NBO of 1.20 
was disseminated from an away exchange, the System would reject the 
quote bid of 1.24, because it would cross the best disseminated offer 
of an away exchange.
Debit/Credit Price Reasonability Checks
    Current Rule 6.53C, Interpretation and Policy .08(c) provides that 
the System will not automatically execute certain vertical and 
butterfly complex orders \21\ that appear to be erroneously priced 
because the prices are inconsistent with particular complex order 
strategies.\22\ Specifically, the System will not automatically execute 
a limit order with a net credit price when it clearly should have been 
entered at a net debit price, a limit order with a net debit price when 
it clearly should have been entered at a net credit price, or a market 
order that would be executed at a net debit price when it clearly 
should execute at a net credit price.\23\
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    \21\ The proposed rule change adds definitions for vertical and 
butterfly complex orders (or spreads) and proposes to use these 
terms for the various price checks in Interpretation and Policy .08, 
as applicable, as those are the common trading terms used by market 
participants in the industry that refer to these strategies. See, 
e.g., CBOE Options Dictionary, available at http://www.cboe.com/LearnCenter/Glossary.aspx; and NASDAQ Options Trading Glossary, 
available at http://www.stocks-options-trading.com/glossary_options.asp. A ``vertical'' spread is a two-legged complex 
order with one leg to buy a number of calls (puts) and one leg to 
sell the same number of calls (puts) with the same expiration date 
but different exercise prices. A ``butterfly'' spread is a three-
legged complex order with two legs to buy (sell) the same number of 
calls (puts) and one leg to sell (buy) twice as many calls (puts), 
all with the same expiration date but different exercise prices, and 
the exercise price of the middle leg is between the exercise prices 
of the other legs. If the exercise price of the middle leg is 
halfway between the exercise prices of the other legs, it is a 
``true'' butterfly; otherwise, it is a ``skewed'' butterfly.
    \22\ Pursuant to the introductory paragraph of Rule 6.53C, 
Interpretation and Policy .08, the current debit/credit price 
reasonability check in subparagraph (c) does not apply to stock-
option orders. The proposed debit/credit price reasonability check 
will apply to stock-option orders; therefore, the proposed rule 
change deletes the reference to subparagraph (c) from that 
introductory paragraph statement.
    \23\ A market order with a debit strategy that would result in 
an execution at a net credit price (i.e., the net sale proceeds from 
the series being sold are more than the net purchase cost of the 
series being bought) but would normally execute at a net debit price 
(i.e., the net sale proceeds from the series being sold are less 
than the net purchase cost of the series being bought) would be a 
favorable execution for the market order, and thus this price check 
would not block its execution.
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    The proposed rule change expands the applicability of this price 
check to all complex orders for which the System can determine whether 
they are debits (orders to buy) or credits (orders to sell). The 
proposed rule change simplifies the current rule text in subparagraphs 
(c)(1) and (2) and combines them into proposed subparagraph (c)(1) to 
state that the System will not automatically execute a limit order for 
a debit strategy with a net credit price, a limit order for a credit 
strategy with a net debit price, or a market order for a credit 
strategy that would be executed at a net debit price.\24\ The System 
will reject back to the Trading Permit Holder any limit order, and 
cancel any market order (or remaining size after partial execution of 
the order), that does not satisfy this proposed check.\25\
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    \24\ This proposed price check will apply to auction responses. 
See proposed subparagraph (c)(4). As discussed above, the Exchange 
believes these responses can cause erroneous executions in the same 
manner as bids and orders and thus should be subject to this 
proposed price protection to further help prevent potentially 
erroneous executions. See supra note 5.
    \25\ See current subparagraph (c)(3) and proposed subparagraph 
(c)(6). The proposed rule change amends this provision to indicate 
that the System rejects back the order rather than does not accept 
the order, as the proposed language more accurately reflects the 
System's actions, which is to send a reject message to the 
submitting Trading Permit Holder. Additionally, the proposed rule 
change moves the language regarding partial executions in current 
subparagraph (c)(3) to proposed subparagraph (c)(3), with the change 
that the remainder of the order that cannot execute is rejected 
rather than routed for manual handling and other nonsubstantive 
changes to simplify the language.
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    The System determines whether an order is a debit or credit based 
on general options volatility and pricing principles, which the 
Exchange understands are used by market participants in their option 
pricing models. With respect to options with the same underlying:
     If two calls have the same expiration date, the price of 
the call with the lower exercise price is more than the price of the 
call with the higher exercise price;
     if two puts have the same expiration date, the price of 
the put with the higher exercise price is more than the price of the 
put with the lower exercise price; and
     if two calls (puts) have the same exercise price, the 
price of the call (put) with the nearer expiration is less than the 
price of the call (put) with the farther expiration.

The principles in the first two bullets are based on the standard 
trading principle of ``buy low, sell high.'' The ability to buy stock 
at a lower price is more valuable than the ability to buy stock at a 
higher price, and thus a call with a lower strike price has more value, 
and thus is more expensive, than a call with a higher strike price. 
Similarly, the ability to sell stock at a higher price is more valuable 
than the ability to sell stock at a lower price, and thus a put with a 
higher strike price has more value, and thus is more expensive, than a 
put with a lower strike price. The principle in the last bullet is 
based on the general concept that locking in a price further into the 
future involves more risk for the buyer and seller and thus is more 
valuable, making an option (call or put) with a farther expiration more 
expensive than an option with a nearer expiration. This is similar, for 
example, to interest rates for mortgages: In general, an interest rate 
on a 30-year mortgage is higher than the interest rate on a 15-year 
mortgage due to the risk of potential interest rate changes over the 
longer period of time to both the mortgagor and mortgagee.\26\
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    \26\ The general principle described in the third bullet above 
does not necessarily apply to European-style index options, and thus 
the aspect of the proposed price check that is based on that general 
principle does not apply to those options, as described below. 
Additionally, this proposed price check will not apply to multi-
class spreads, as these general principles do not necessarily apply 
to pricing of legs in different classes. See proposed subparagraphs 
(c)(2) and (c)(6).
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    Based on these general rules, proposed subparagraph (c)(2) provides 
that the System will define a complex order as follows:
     A call butterfly spread for which the middle leg is to 
sell (buy) and twice the exercise price of that leg is greater than or 
equal to the sum of the exercise prices of the buy (sell) legs is a 
debit (credit) (because the ``aggregate'' exercise price of the sell 
(buy) leg is the same or higher than the ``aggregate'' exercise price 
of the buy (sell) legs and thus the sell (buy) leg is for the less 
(more) expensive option);
     a put butterfly spread for which the middle leg is to sell 
(buy) and twice the exercise price of that leg is less than or equal to 
the sum of the exercise prices of the buy (sell) legs is a debit 
(credit) (because the ``aggregate'' exercise price

[[Page 77042]]

of the sell (buy) leg is the same or less than the ``aggregate'' 
exercise price of the buy (sell) leg and thus the sell (buy) leg is for 
the less (more) expensive option); and
     an order for which all pairs and loners are debits 
(credits) is a debit (credit).

The Exchange believes that these categories are consistent with Trading 
Permit Holders' expectations of pricing for these strategies.
    A ``pair'' is a pair of legs in an order for which both legs are 
calls or both legs are puts, one leg is a buy and one leg is a sell, 
and both legs have the same expiration date but different exercise 
prices or, for all options except European-style index options, the 
same exercise price but different expiration dates. Based on the 
general option pricing rules described above, the System can determine 
whether a pair is a debit or credit. Being able to determine whether a 
pair of legs with the same exercise price but different expiration 
dates is a debit or credit is based on the general principle above that 
if two calls (puts) have the same exercise price, the price of the call 
(put) with the nearer expiration is less than the price of the call 
(put) with the farther expiration. As discussed above, this principle 
does not apply to European-style index options. Therefore, legs of 
complex orders for European-style index options may be paired only if 
they have the same expiration date but different exercise prices (and 
meet the other pairing criteria described above), but not if they have 
the same exercise price but different expiration dates--the System will 
skip this pairing step for European-style index options--and instead 
will be loners. A ``loner'' is any leg in an order that the System 
cannot pair with another leg in the order (including, as noted earlier 
in this paragraph, legs in orders for European-style index options that 
have the same exercise price but different expiration dates).\27\ The 
System will first pair legs to the extent possible within each 
expiration date, pairing one leg with the leg that has the next highest 
exercise price. The System will then, for all options except European-
style index options, pair legs to the extent possible with the same 
exercise price across expiration dates, pairing one leg with the leg 
that has the next nearest expiration date.
---------------------------------------------------------------------------

    \27\ The System treats the stock leg of a stock-option order as 
a loner.
---------------------------------------------------------------------------

     A pair of calls is a credit (debit) if the exercise price 
of the buy (sell) is higher than the exercise price of the sell (buy) 
leg (if the pair has the same expiration date) or if the expiration 
date of the sell (buy) leg is farther than the expiration date of the 
buy (sell) leg (if the pair has the same exercise price).
     A pair of puts is a credit (debit) if the exercise price 
of the sell (buy) leg is higher than the exercise price of the buy 
(sell) leg (if the pair has the same expiration date) or if the 
expiration date of the sell (buy) leg is farther than the expiration 
date of the buy (sell) leg (if the pair has the same exercise price).
     A loner to buy is a debit.
     A loner to sell is a credit.

If the System cannot determine whether a complex order is a debit or 
credit based on these categories, it will not apply this proposed check 
to the order.
    Based on this proposed provision, a vertical spread to buy one call 
(put) and sell one call (put) will have one pair. A vertical spread to 
buy more than one call (put) and sell more than one call (put) will 
have the same number of pairs as calls (puts) in each leg of the 
spread. For example, a vertical spread to buy three Jan 10 calls and 
three Jan 20 calls contains three identical pairs that each consist of 
a buy Jan 10 call and a sell Jan 20 call. Because the pairs are 
identical, they will all be debits or credits, and thus the System can 
define vertical spreads as debits or credits. The System would pair the 
orders in a vertical spread in accordance with the proposed provision 
set forth above to determine whether it is a credit or debit.
    Below are a number of examples demonstrating how the System 
determines whether a complex order is a debit or credit, and whether 
the system will reject the order pursuant to the proposed check (for 
purposes of the examples, assume the orders are not for index options 
with European-style exercises).
Example #1--Limit Call Vertical Spread
    A Trading Permit Holder enters a vertical spread to buy 10 Sept 30 
XYZ calls and sell 10 Sept 20 XYZ calls at a net debit price of -
$10.00. The System defines this order as a credit, because the buy leg 
is for the call with the higher exercise price (and is thus the less 
expensive leg). The System rejects the order back to the Trading Permit 
Holder because it is a limit order for a credit strategy that contains 
a net debit price.
Example #2--Limit Put Vertical Spread
    A Trading Permit Holder submits a vertical spread to buy 20 Oct 30 
XYZ puts and sell 20 Oct 20 XYZ puts at a net credit price of $9.00. 
The System defines this order as a debit, because the buy leg is for 
the put with the higher exercise price (and is thus the more expensive 
leg). The System rejects the order back to the Trading Permit Holder 
because it is a limit order for a debit strategy that contains a net 
credit price.
Example #3--Market Call Vertical Spread
    A Trading Permit Holder enters a market vertical spread to buy 30 
Nov 20 XYZ calls and sell 30 Nov 10 XYZ calls. The System defines this 
order as a credit, because the buy leg is for the call with the higher 
exercise price (and is thus the less expensive leg). The current bid in 
the market for this strategy is a net debit price of -$20.00. The 
System rejects the order back to the Trading Permit Holder because it 
is a market order for a credit strategy that would otherwise be 
executed at a net debit price.
Example #4--Market Put Vertical Spread
    A Trading Permit Holder submits a market vertical spread to buy 10 
Oct 20 XYZ puts and sell 10 Oct 10 XYZ put. The System defines this 
order as a debit, because the buy leg is for the put with the higher 
exercise price (and is thus the more expensive leg). The current offer 
in the market for this strategy is a net credit price of $8.00. The 
order executes at a net credit price of $8.00, because that is a more 
favorable execution for the Trading Permit Holder, and thus the price 
check would not block execution of this order.
Example #5--Limit Call Butterfly Spread (Sell 2 Outside Legs, Buy 
Middle Leg)
    A Trading Permit Holder submits a butterfly spread to sell 5 Jul 20 
XYZ calls, buy 10 Jul 30 XYZ calls and sell 5 Jul 40 XYZ calls at a net 
debit price of -$15.00. The ``aggregate'' exercise price of the middle 
buy leg of 60 (2 x 30) is equal to the ``aggregate'' exercise price of 
the two outside sell legs of 60 (20 + 40), and thus the System defines 
this order as a credit. The System rejects the order back to the 
Trading Permit Holder because it is a limit order for a credit strategy 
with a net debit price.\28\
---------------------------------------------------------------------------

    \28\ Similar to the result in Example #3, if this butterfly 
spread was a market order, the System would reject back to the 
Trading Permit Holder the order because it is a market order for a 
credit strategy that would otherwise be executed at a net debit 
price.
---------------------------------------------------------------------------

Example #6--Limit Call Butterfly Spread (Buy 2 Outside Legs, Sell 
Middle Leg)
    A Trading Permit Holder submits a butterfly spread to buy 10 Feb 20 
XYZ calls, sell 20 Feb 25 XYZ calls and buy 10 Feb 35 XYZ calls at a 
net credit price

[[Page 77043]]

of $20.00. The ``aggregate'' exercise price of the middle sell leg of 
50 (2 x 25) is less than the ``aggregate'' exercise price of the two 
outside legs of 55 (20 + 35), and thus the System cannot determine 
whether the order is to buy or sell. The System therefore does not 
block execution of this order based on this price check. If the 
exercise price of the middle leg was 30 (making the ``aggregate'' 
exercise price of that leg 60), the System would have defined this 
order as a debit and rejected the order back to the Trading Permit 
Holder, since it would be an order for a debit strategy with a net 
credit price.\29\
---------------------------------------------------------------------------

    \29\ Similar to the result in Example #4, if this alternative 
butterfly spread was a market order, the order would execute at a 
net credit price, because that is a more favorable execution for the 
Trading Permit Holder, and thus the price check would not block 
execution of the market order.
---------------------------------------------------------------------------

Example #7--Limit Put Butterfly Spread (Sell 2 Outside Legs, Buy Middle 
Leg)
    A Trading Permit Holder submits a butterfly spread to sell 20 Aug 
10 XYZ puts, buy 40 Aug 20 XYZ puts and sell 20 Aug XYZ 30 puts at a 
net debit price of -$20.00. The ``aggregate'' exercise price of the 
middle buy leg of 40 (2 x 20) is equal to the ``aggregate'' exercise 
price of the two outside sell legs of 40 (10 + 30), and thus the System 
defines this order as a credit. The System rejects the order back to 
the Trading Permit Holder because it is a limit order for a credit 
strategy with a net debit price.\30\
---------------------------------------------------------------------------

    \30\ See supra note 26.
---------------------------------------------------------------------------

Example #8--Limit Put Butterfly Spread (Buy 2 Outside Legs, Sell Middle 
Leg)
    A Trading Permit Holder submits a butterfly spread to buy 5 Apr 35 
XYZ puts, sell 10 Apr 45 XYZ puts and buy 5 Apr 50 XYZ puts at a net 
credit price of $25.00. The ``aggregate'' exercise price of the middle 
sell leg of 90 (2 x 45) is more than the ``aggregate'' exercise price 
of the two outside legs of 85 (35 + 50), and thus the System cannot 
determine whether the order is a debit or credit. The System therefore 
does not block execution of this order based on this price check. If 
the exercise price of the middle leg was 40 (making the ``aggregate'' 
exercise price of that leg 80), the System would have defined this 
order as a debit and rejected the order back to the Trading Permit 
Holder, since it would be a limit order for a debit strategy with a net 
credit price.\31\
---------------------------------------------------------------------------

    \31\ See supra note 27.
---------------------------------------------------------------------------

Example #9--3-Legged Complex Order (Same Expiration, Different Strikes)
    A Trading Permit Holder submits a complex order to buy 1 Jan 10 XYZ 
calls, sell 2 Jan 20 XYZ calls and buy 1 Jan 15 XYZ put at a net debit 
price of -$8.00. The System pairs one of the sell Jan 20 calls with the 
buy Jan 10 call and defines it as a debit, because the buy leg is for 
the lower exercise price (and thus is more expensive). There are two 
loners remaining: the other sell Jan 20 call, which the System defines 
as a credit, and the buy Jan 15 put, which the System defines as a 
debit. Because not all pairs and loners are debits or credits (the pair 
and one loner are debits and the other loner is a credit), the System 
cannot determine whether the order is a debit or credit. The System 
therefore does not block execution of this order based on this price 
check.
Example #10--4-Legged Complex Order (Same Strike, Different 
Expirations)
    A Trading Permit Holder submits a complex order to buy 1 Feb 15 XYZ 
call, to sell 1 Jan 15 XYZ call, to buy 1 Jun 15 XYZ put, and to sell 1 
Apr 15 XYZ put at a net credit price of $12.00. The System pairs the 
two calls, which the System defines a debit (because the buy leg is for 
the call with the farther expiration date and is thus more expensive), 
and the two puts, which the System defines as a debit (because the buy 
leg is for the call with the farther expiration date and is thus more 
expensive). There are no loners. Because all pairs are debits, the 
System defines this order as a debit. The System rejects the order back 
to the Trading Permit Holder, since it is a limit order for a debit 
strategy with a net credit price.
Example #11--7-Legged Complex Order \32\ (Different Strikes and 
Expirations)
---------------------------------------------------------------------------

    \32\ Currently, the System only accepts complex order with two, 
three or four legs. This example is included to demonstrate the 
pairing of orders. To the extent the Exchange determines to accept 
complex orders with more than four legs, the pairing in this example 
would apply.
---------------------------------------------------------------------------

    A Trading Permit Holder submits a complex order with the following 
legs:
     Sell 1 Apr 10 XYZ put;
     buy 1 Mar 20 XYZ call;
     buy 1 Mar 25 XYZ call;
     buy 2 Mar 30 XYZ put;
     sell 2 Mar 35 XYZ put;
     buy 2 Jun 20 XYZ calls; and
     sell 2 Jul 20 XYZ calls.
    The System pairs (i) the buy 1 Mar 20 call with one of the sell Jul 
20 calls and (ii) one of the buy Jun 20 calls with the other sell Jul 
20 calls (there are no call pairs with the same expiration date but 
different exercise prices). The System defines both of these call pairs 
as credits because the buy leg of each pair has the nearer expiration 
date and is thus less expensive. There are two loner calls remaining: 
The buy Mar 25 call and the other buy Jun 20 call, both of which the 
System defines as debits. The System then pairs (i) one of the buy Mar 
30 puts with one of the sell Mar 35 puts and (ii) the other buy Mar 30 
put with the other sell Mar 35 put. The System defines both of these 
put pairs as credits because the buy leg of each pair is for the lower 
exercise price (and is thus less expensive). The sell Apr 10 put is the 
remaining loner put, which the System defines as a credit. Because not 
all pairs and loners are debits or credits (four pairs and one loner 
are credits but two other loners are debits), the System cannot define 
the order as a debit or credit. The System therefore does not block 
execution of this order based on this price check.
    To the extent a Trading Permit Holder submits a pair of orders to 
AIM, SAM or as a QCC orders, this proposed check will apply to both 
orders in the pair. If the System rejects either order in the pair 
pursuant to the applicable check, then the System will also cancel the 
paired order. As discussed above, it is the intent of these paired 
orders to execute against each other (with respect to AIM and SAM 
orders) or as a single transaction (with respect to QCC orders). Thus, 
the Exchange believes it is appropriate to reject both orders if one 
does not satisfy the price checks to be consistent with the intent of 
the submitted Trading Permit Holder. Notwithstanding the foregoing, 
with respect to an AIM order that instructs the System to process the 
agency order as an unpaired order if an AIM auction cannot be initiated 
(for example, because there are not three Market-Makers quoting in the 
series as required by Rule 6.74A(a)(4) or if the contra-side order does 
not stop the agency order at the price required by Rule 6.74A(a)(2) or 
(3)), if the System rejects the agency order pursuant to the applicable 
check, then the System will also reject the contra-side order. However, 
if the System rejects the contra-side order pursuant to the applicable 
check, the System will accept the agency order (assuming it satisfies 
the applicable check).\33\ The purpose of the contingency to treat the 
agency order as an unpaired order provides the opportunity for that 
order (which is a customer of the submitting Trading Permit Holder) to 
execute despite not entering an AIM auction pursuant to which the order 
may execute against a facilitation or solicitation order of the Trading 
Permit Holder. The Exchange believes the proposed rule change is 
consistent with that contingency.
---------------------------------------------------------------------------

    \33\ See proposed subparagraph (c)(5).

---------------------------------------------------------------------------

[[Page 77044]]

Maximum Value Acceptable Price Range
    Proposed Rule 6.53C, Interpretation and Policy .08(g) adds an 
additional price check for vertical, true butterfly and box 
spreads.\34\ These strategies have quantifiable maximum possible 
values, and the Exchange proposes to subject these strategies to a 
price check that would block executions at prices that exceed their 
maximum possible values by more than a reasonable amount. While the 
Exchange believes Trading Permit Holders are generally willing to 
accept executions at prices that exceed the maximum possible value of 
the applicable spread to a certain extent, executions that exceed the 
maximum possible value by too much may be erroneous. The Exchange 
believes blocking these potentially erroneous executions are consistent 
with expectations of Trading Permit Holders with respect to these 
strategies. This check is intended to be a second layer of protection 
to prevent executions of orders at potentially erroneous prices that 
were not on face erroneous (and thus not rejected pursuant to the 
proposed debit/credit check described above). For example, a limit 
order for a debit strategy at a net debit price will not be rejected 
pursuant to the proposed debit/credit check above; however, the net 
debit price may be too far above the maximum possible value of the 
order that it is potentially erroneous.
---------------------------------------------------------------------------

    \34\ See supra note 19 for definitions of vertical and true 
butterfly spreads. The proposed rule change also adds a definition 
for box spreads and proposes to use these terms for the various 
price checks in Interpretation and Policy .08, as applicable, it is 
also the common trading term used by market participants in the 
industry that refers to this strategy. See, e.g., CBOE Options 
Dictionary, available at http://www.cboe.com/LearnCenter/Glossary.aspx; and NASDAQ Options Trading Glossary, available at 
http://www.stocks-options-trading.com/glossary_options.asp. A ``box 
spread'' is a four-legged complex order with one leg to buy calls 
and one leg to sell puts with one strike price, and one leg to sell 
calls and one leg to buy puts with another strike price, all of 
which have the same expiration date and are for the same number of 
contracts.
---------------------------------------------------------------------------

    Specifically, proposed paragraph (g) states that if an order is a 
vertical, true butterfly or box spread, the System will not 
automatically execute a limit order for a net credit price or net debit 
price, or a market order for a debit strategy if it would execute at a 
net debit price, that is outside of an acceptable price range.\35\ 
Pursuant to proposed subparagraph (g)(1), the System determines the 
acceptable price range as follows:
---------------------------------------------------------------------------

    \35\ This proposed price check will also apply to auction 
responses. See proposed subparagraph (g)(3). As discussed above, the 
Exchange believes these responses can cause erroneous executions in 
the same manner as bids and orders and thus should be subject to 
this proposed price protection to further help prevent potentially 
erroneous executions. See supra note 5.
---------------------------------------------------------------------------

     The maximum possible value of a vertical spread is the 
difference between the exercise prices of the two legs.
     The maximum possible value of a true butterfly spread is 
the difference between the exercise prices of the middle leg and the 
legs on either side.
     The maximum possible value of a box spread is the 
difference between the exercise prices of each pair of legs.
     The minimum possible value of the spread is zero.
     The System will calculate the amount that is a percentage 
of the maximum possible value of the spread (the ``percentage 
amount''), which percentage the Exchange will determine and announce to 
Trading Permit Holders by Regulatory Circular.
     The acceptable price range is zero to the maximum possible 
value of the spread plus:
     The percentage amount, if that amount is not outside a 
pre-set range (the Exchange will determine the pre-set range minimum 
and maximum amounts and announce them to Trading Permit Holders by 
Regulatory Circular);
     the pre-set minimum, if the percentage amount is less than 
the pre-set minimum; or
     the pre-set maximum, if the percentage amount is greater 
than the pre-set maximum.

The System will reject back to the Trading Permit Holder any limit 
order, and cancel any market order (or remaining size after partial 
execution of the order), that does not satisfy this proposed check.\36\
---------------------------------------------------------------------------

    \36\ See proposed subparagraph (g)(2).
---------------------------------------------------------------------------

Example #1--Vertical Spread
    Assume the pre-set range is 0.05 to 0.50 and the percentage is 5%. 
A Trading Permit Holder submits a complex order to buy 1 Aug 25 XYZ 
call and sell 1 Aug 30 XYZ call, which is a market order for a debit 
strategy. The maximum possible value of the vertical spread is $5 (30-
25), and the percentage amount is 0.25 (5% of $5), which is within the 
pre-set range. Therefore, the acceptable price range is 0 to 5.25. The 
best net offer price is $6.60. The System rejects the order back to the 
Trading Permit Holder, because the order would otherwise execute at a 
price that is outside of the acceptable price range. If the market 
changed so that the best net offer price is $5.20 and the Trading 
Permit Holder resubmitted the order, the System would not block 
execution of the order, as the execution price would be within the 
acceptable price range.
Example #2--Butterfly Spread
    Assume the pre-set range is 0.30 to 0.90 and the percentage is 2%. 
A Trading Permit Holder submits a complex order to buy 1 Nov 10 XYZ 
put, sell 2 Nov 20 XYZ puts and buy 1 Nov 30 XYZ, which is an order for 
a debit strategy with a net debit price of $7.00.\37\ The maximum 
possible value of true butterfly spread is $10 (20-10, 30-20) and the 
percentage amount is 0.2 (2% of $10), which is less than the pre-set 
range minimum amount of 0.30. Therefore, the acceptable price range is 
0 to 5.30. The System rejects the order back to the Trading Permit 
Holder, because the net debit price of $7.00 is outside of the 
acceptable price range. If the Trading Permit Holder resubmitted the 
order with a net debit price of $5.00, the System would not block 
execution of the order, as the limit price is within the acceptable 
price range.
---------------------------------------------------------------------------

    \37\ Generally, a net debit price is referred to as having a 
negative price (e.g., -$7.00). For purposes of this proposed check, 
the absolute value of the net debit price (e.g., $7.00) is used.
---------------------------------------------------------------------------

Example #3--Box Spread
    Assume the pre-set range is 0.20 to 0.60 and the percentage is 3%. 
A Trading Permit Holder submits a complex order to buy 1 Mar 45 XYZ 
call, sell 1 Mar 45 XYZ put, sell 1 Mar 20 XYZ call and buy 1 Mar 20 
XYZ put, which is an order for a credit strategy with a net credit 
price of $28.00. The maximum possible value of the box spread is $25 
(45-20), and the percentage amount is 0.75 (3% of $25), which is more 
than the pre-set range maximum amount of 0.60. Therefore, the 
acceptable price range is 0 to 25.60. The System rejects the order back 
to the Trading Permit Holder, because the net credit price of $28.00 is 
outside of the acceptable price range. If the Trading Permit Holder 
resubmitted the order with a net credit price of $24.00, the System 
would not block execution of the order, as the limit price is within 
the acceptable price range.
    To the extent a Trading Permit Holder submits a pair of orders to 
AIM, SAM or as a QCC order, this proposed check will apply to both 
orders in the pair. If the System rejects either order in the pair 
pursuant to the applicable check, then the System will also cancel the 
paired order. As discussed above, it is the intent of these paired 
orders to execute against each other (with respect to AIM and SAM 
orders) or as a single transaction (with respect to QCC orders). Thus, 
the Exchange believes it is appropriate to reject both orders if

[[Page 77045]]

one does not satisfy the price checks to be consistent with the intent 
of the submitted Trading Permit Holder. Notwithstanding the foregoing, 
with respect to an AIM order that instructs the System to process the 
agency order as an unpaired order if an AIM auction cannot be initiated 
(for example, because there are not three Market-Makers quoting in the 
series as required by Rule 6.74A(a)(4) or if the contra-side order does 
not stop the agency order at the price required by Rule 6.74A(a)(2) or 
(3)), if the System rejects the agency order pursuant to the applicable 
check, then the System will also reject the contra-side order. However, 
if the System rejects the contra-side order pursuant to the applicable 
check, the System will accept the agency order (assuming it satisfies 
the applicable check).\38\ The purpose of the contingency to treat the 
agency order as an unpaired order provides the opportunity for that 
order (which is a customer of the submitting Trading Permit Holder) to 
execute despite not entering an AIM auction pursuant to which the order 
may execute against a facilitation or solicitation order of the Trading 
Permit Holder. The Exchange believes the proposed rule change is 
consistent with that contingency.
---------------------------------------------------------------------------

    \38\ See proposed subparagraph (g)(4).
---------------------------------------------------------------------------

2. Statutory Basis
    The Exchange believes the proposed rule change is consistent with 
the Securities Exchange Act of 1934 (the ``Act'') and the rules and 
regulations thereunder applicable to the Exchange and, in particular, 
the requirements of Section 6(b) of the Act.\39\ Specifically, the 
Exchange believes the proposed rule change is consistent with the 
Section 6(b)(5) \40\ requirements that the rules of an exchange be 
designed to prevent fraudulent and manipulative acts and practices, to 
promote just and equitable principles of trade, to foster cooperation 
and coordination with persons engaged in regulating, clearing, 
settling, processing information with respect to, and facilitating 
transactions in securities, to remove impediments to and perfect the 
mechanism of a free and open market and a national market system, and, 
in general, to protect investors and the public interest. Additionally, 
the Exchange believes the proposed rule change is consistent with the 
Section 6(b)(5) \41\ requirement that the rules of an exchange not be 
designed to permit unfair discrimination between customers, issuers, 
brokers, or dealers.
---------------------------------------------------------------------------

    \39\ 15 U.S.C. 78f(b).
    \40\ 15 U.S.C. 78f(b)(5).
    \41\ Id.
---------------------------------------------------------------------------

    In particular, the Exchange believes the proposed price protection 
mechanisms will protect investors and the public interest and maintain 
fair and orderly markets by mitigating potential risks associated with 
market participants entering orders at clearly unintended prices and 
orders trading at prices that are extreme and potentially erroneous, 
which may likely have resulted from human or operational error. The 
proposed put strike price and call underlying value checks of the 
reasonability of quotes and orders will assist in the maintenance of a 
fair and orderly market and protect investors by rejecting quotes and 
orders that exceed the corresponding benchmark (the strike price for 
puts and the value of the underlying for calls). The Exchange believes 
the additional risk control feature to reject a quote (both sides if 
entered as a two-sided quote) and cancel a Market-Maker's resting quote 
(on both sides) if the System rejects an updated/incoming quote in that 
series pursuant to this proposed price check is appropriate, because 
Market-Makers generally submit two-sided quotes, as their trading 
strategies and risk profiles are based in part on the spreads of their 
quotes, and rejecting or cancelling, as applicable, quotes on both 
sides of the series is consistent with this practice. The Exchange 
believes this operates as an additional safeguard that causes the 
Market-Maker to re-evaluate its quotes in the series before attempting 
to update its quotes again. Additionally, when a Market-Maker submits a 
new quote, that Market-Maker is implicitly instructing the Exchange to 
cancel any resting quote in the same series. Thus, even if the new 
quote is rejected as a result of this proposed check, the Market-
Maker's implicit instruction to cancel the resting quote remains valid 
nonetheless. The Exchange believes it is appropriate to apply this 
check to auction responses, as these responses can cause erroneous 
executions in the same manner as bids and orders and thus should be 
subject to this proposed price protection to further help prevent 
potentially erroneous executions. The Exchange also believes the 
proposed rule change regarding how the proposed check will apply to 
AIM, SAM and QCC orders is reasonable, as the proposed rule change is 
consistent with the contingencies attached to those types of orders.
    In addition, the Exchange believes it is appropriate to not apply 
the call price check if that value is unavailable, because the proposed 
call price check references the last value of the underlying, or to an 
adjusted series, because trading of options in adjusted series may not 
accurately reflect the value of the underlying (as the new standard 
series would). Without the current value of the underlying or with a 
potentially inaccurate underlying value, if the System continued to 
attempt to perform the check, there is risk that the System may reject 
appropriately priced orders, quotes or responses, which could 
negatively impact market participants. Similarly, the Exchange believes 
it is appropriate to have the flexibility to not apply the call price 
check during Extended Trading Hours, as there may be no underlying 
value or the underlying value may not be appropriate to use due to 
decreased liquidity and trading during those hours. The Exchange 
believes it is appropriate to have the flexibility to disable the put 
or call check in response to a market event (for example, if 
dissemination of data was delayed and resulting in unreliable 
underlying values) to maintain a fair and orderly market. This will 
promote just and equitable principles of trade and ultimately protect 
investors.
    The Exchange believes the quote inverting NBBO check will help 
mitigate the risks associated with the entry of quotes that are priced 
a specified number of ticks through the prevailing contra-side market, 
which the Exchange believes is evidence of an error with the quotes. By 
rejecting these quotes, the Exchange believes it is promoting just and 
equitable principles of trade by preventing potential price dislocation 
that could result from erroneous Market-Maker quotes sweeping through 
multiple price points resulting in executions that cross the NBBO. 
Specifically, the Exchange believes rejecting Market-Maker quotes that 
cross the NBBO (or the BBO when the NBBO is not available) by more than 
an acceptable tick distance will remove impediments to and perfect the 
mechanism of a free and open market and protect investors and the 
public interest because it would enable the Exchange to avoid the 
submission of erroneous quotes that otherwise may cause price 
dislocation before such quotes could cause harm to the market. 
Cancellation of any remaining size of a quote that would lock or cross 
the best disseminated price by an away exchange, and rejection of a 
quote that locks or crosses the NBBO if CBOE is not at the NBBO 
prevents trade-throughs and the display of locked of crossed market, 
consistent with the options linkage plan.
    The Exchange believes that using a specified tick distance is 
appropriate because that is the parameter used for

[[Page 77046]]

the corresponding limit order reasonability check and because it 
provides Market-Makers a precise price protection. The Exchange 
believes it is reasonable to be able to set the acceptable tick 
distance to be tighter for the quote price reasonability check to 
provide additional protection to Market-Makers given their unique role 
in the market, which could encourage Market-Makers to quote tighter and 
deeper markets and thus enhance liquidity. The Exchange believes it is 
appropriate to execute quotes that are no more than the specified 
number of ticks away from the NBBO, because while the Exchange believes 
Market-Makers are generally willing to accept executions of their 
quotes that exceed the NBBO to a certain extent, it also believes 
executions of quotes that exceed the NBBO by too much may be erroneous. 
The Exchange believes blocking these potentially erroneous executions 
is consistent with expectations of Market-Makers and helps them manage 
their risk, and thus benefits investors and promotes just and equitable 
principles of trade.
    Similar to the put strike price and call underlying value check, 
the Exchange believes the additional risk control feature to reject a 
quote (both sides if entered as a two-sided quote) and cancel a Market-
Maker's resting quote (on both sides) if the System rejects an updated/
incoming quote in that series pursuant to this proposed price check is 
appropriate, because Market-Makers generally submit two-sided quotes, 
as their trading strategies and risk profiles are based in part on the 
spreads of their quotes, and rejecting or cancelling, as applicable, 
quotes on both sides of the series is consistent with this practice. 
The Exchange believes this operates as an additional safeguard that 
causes the Market-Maker to re-evaluate its quotes in the series before 
attempting to update its quotes again. Additionally, when a Market-
Maker submits a new quote, that Market-Maker is implicitly instructing 
the Exchange to cancel any resting quote in the same series. Thus, even 
if the new quote is rejected as a result of this proposed check, the 
Market-Maker's implicit instruction to cancel the resting quote remains 
valid nonetheless.
    The Exchange believes it is appropriate to have the flexibility to 
determine not to apply this proposed check to quotes entered during the 
pre-opening, a trading rotation or a trading halt (and to apply this 
check to a quote entered during those times after trading opens or 
resumes, as applicable, and prior to their entry into the Book) so that 
the check does not impact the determination of the opening price or the 
entry of quotes during times when pricing may be volatile and 
inaccurate. Additionally, this check will not apply if a senior 
official at the Exchange's Help Desk determines it should not apply in 
the interest of maintaining a fair and orderly market. Similarly, the 
Exchange believes it is appropriate to have this flexibility to 
determine times when the check should not apply to respond to market 
events, such as times of extreme price volatility. This assists the 
Exchange's maintenance of a fair and orderly market, which ultimately 
removes impediments to and perfects the mechanism of a free and open 
market and protects investors and the public interest.
    The proposed debit and credit price reasonability checks expand the 
applicability of the current check to additional complex orders for 
which the Exchange can determine whether the order is a debit or 
credit. By expanding the orders to which these checks apply, the 
Exchange can further assist with the maintenance of a fair and orderly 
market by mitigating the potential risks associated with additional 
complex orders trading at prices that are inconsistent with their 
strategies (which may result in executions at prices that are extreme 
and potentially erroneous), which ultimately protects investors. The 
Exchange believes the methodology the System will use to determine 
whether an order is a debit or credit is consistent with general option 
and volatility pricing principles, which the Exchange understands are 
used by market participants in their option pricing models and promote 
just and equitable principles of trade. Because one of these principles 
does not necessarily apply to European-style index options, the 
Exchange believes it is reasonable to not apply the aspect of this 
proposed price check based on that principle to those options classes. 
Additionally, the Exchange believes it is reasonable to not apply this 
proposed check to multi-class spreads, as these rules do not apply to 
pricing of legs in different classes. In addition, the Exchange 
believes it is appropriate to apply this check to auction responses, as 
these responses can cause erroneous executions in the same manner as 
bids and orders and thus should be subject to this proposed price 
protection to further help prevent potentially erroneous executions. 
The Exchange also believes the proposed rule change regarding how the 
proposed check will apply to AIM, SAM and QCC orders is reasonable, as 
the proposed rule change is consistent with the contingencies attached 
to those pairs of orders. The nonsubstantive changes to this provision 
and the addition of defined strategies clarify the applicability of the 
price check using terms generally used throughout the industry, which 
will benefit investors.
    The proposed maximum value acceptable price range will further 
assist with the maintenance of a fair and orderly market by helping to 
mitigate the potential risks associated with orders that have 
strategies with quantifiable maximum possible values trading at prices 
that are extreme or ``too far away'' from that value and thus that are 
potentially erroneous. While the Exchange believes Trading Permit 
Holders are generally willing to accept executions at prices that 
exceed the maximum possible value of the applicable spread to a certain 
extent, executions that exceed the maximum possible value by too much 
may be erroneous. The Exchange believes the methodology to determine 
the acceptable price range is reasonable because using a percentage 
amount provides Trading Permit Holders with precise protection, while 
the pre-set range amounts ensure that, with respect to strategies with 
larger or smaller maximum values, the acceptable price range cannot be 
too wide or narrow to the point that the price check would become 
ineffective. The Exchange believes blocking these potentially erroneous 
executions are consistent with expectations of Trading Permit Holders 
with respect to these strategies and will thus protect investors. As 
discussed above, the Exchange believes it is appropriate to apply this 
check to auction responses, as these responses can cause erroneous 
executions in the same manner as bids and orders and thus should be 
subject to this proposed price protection to further help prevent 
potentially erroneous executions. The Exchange also believes the 
proposed rule change regarding how the proposed check will apply to 
AIM, SAM and QCC orders is reasonable, as the proposed rule change is 
consistent with the contingencies attached to those pairs of orders.
    Three of the proposed price checks are substantially similar to 
those included in other options exchanges' rules:
     The put strike price and call underlying value checks are 
substantially similar to NYSE Arca, Inc. (``NYSE Arca'') Rule 
6.61(a)(2) and (3) (note that CBOE's proposed checks apply to orders 
and quotes (as well as auction responses) while NYSE Arca's checks 
apply only to quotes);
     the quote price reasonability check is substantially 
similar to NYSE Arca Rule 6.61(a)(1) (note that NYSE Arca

[[Page 77047]]

uses percentage and dollar thresholds, which is consistent with the 
parameters used in its limit order price check, while the proposed rule 
uses tick distance, which is consistent with the parameters used in 
CBOE's limit order price check); and
     the maximum value acceptable price range is substantially 
similar to NASDAQ OMX PHLX, Inc. (``PHLX'') Rule 1080, Interpretation 
and Policy .07(g) (note that the PHLX rule applies to vertical and time 
spreads, while the proposed rule applies to vertical, true butterfly 
and box spreads).
    The fourth price check is an expansion of the applicability of a 
price check already included in CBOE's rules.

B. Self-Regulatory Organization's Statement on Burden on Competition

    CBOE does not believe that the proposed rule change will impose any 
burden on competition that is not necessary or appropriate in 
furtherance of the purposes of the Act. The proposed rule change adds 
price protection mechanisms for orders and quotes of all Trading Permit 
Holders submitted to CBOE to help further prevent potentially erroneous 
executions, which benefits all market participants. The price checks 
apply to all incoming orders and quotes of all Trading Permit Holders 
in the same manner. The quote price reasonability check applies only to 
Market-Maker quotes, because the Rules currently have a similar price 
check that applies to orders. Additionally, the Exchange believes this 
type of protection for Market-Makers is appropriate given their unique 
role in the market and may encourage Market-Makers to quote tighter and 
deeper markets, which will increase liquidity and enhance competition, 
given the additional protection these price checks provide. The 
Exchange believes the proposed rule change would provide market 
participants with additional protection from anomalous or erroneous 
executions.

C. Self-Regulatory Organization's Statement on Comments on the Proposed 
Rule Change Received From Members, Participants, or Others

    The Exchange neither solicited nor received comments on the 
proposed rule change.

III. Date of Effectiveness of the Proposed Rule Change and Timing for 
Commission Action

    Within 45 days of the date of publication of this notice in the 
Federal Register or within such longer period up to 90 days (i) as the 
Commission may designate if it finds such longer period to be 
appropriate and publishes its reasons for so finding or (ii) as to 
which the Exchange consents, the Commission will:
    A. By order approve or disapprove such proposed rule change, or
    B. institute proceedings to determine whether the proposed rule 
change should be disapproved.

IV. Solicitation of Comments

    Interested persons are invited to submit written data, views, and 
arguments concerning the foregoing, including whether the proposed rule 
change, as modified by Amendment No. 1, is consistent with the Act. 
Comments may be submitted by any of the following methods:

Electronic Comments

     Use the Commission's Internet comment form (http://www.sec.gov/rules/sro.shtml); or
     Send an email to rule-comments@sec.gov. Please include 
File Number SR-CBOE-2015-107 on the subject line.

Paper Comments

     Send paper comments in triplicate to Secretary, Securities 
and Exchange Commission, 100 F Street NE., Washington, DC 20549-1090.

All submissions should refer to File Number SR-CBOE-2015-107. This file 
number should be included on the subject line if email is used. To help 
the Commission process and review your comments more efficiently, 
please use only one method. The Commission will post all comments on 
the Commission's Internet Web site (http://www.sec.gov/rules/sro.shtml). Copies of the submission, all subsequent amendments, all 
written statements with respect to the proposed rule change that are 
filed with the Commission, and all written communications relating to 
the proposed rule change between the Commission and any person, other 
than those that may be withheld from the public in accordance with the 
provisions of 5 U.S.C. 552, will be available for Web site viewing and 
printing in the Commission's Public Reference Room, 100 F Street NE., 
Washington, DC 20549 on official business days between the hours of 
10:00 a.m. and 3:00 p.m. Copies of the filing also will be available 
for inspection and copying at the principal office of the Exchange. All 
comments received will be posted without change; the Commission does 
not edit personal identifying information from submissions. You should 
submit only information that you wish to make available publicly. All 
submissions should refer to File Number SR-CBOE-2015-107 and should be 
submitted on or before January 4, 2016.

    For the Commission, by the Division of Trading and Markets, 
pursuant to delegated authority.\42\
---------------------------------------------------------------------------

    \42\ 17 CFR 200.30-3(a)(12).
---------------------------------------------------------------------------

Robert W. Errett,
Deputy Secretary.
[FR Doc. 2015-31281 Filed 12-10-15; 8:45 am]
BILLING CODE 8011-01-P



                                                  77038                       Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices

                                                  withdrew the proposed rule change                       II. Self-Regulatory Organization’s                      order is equal to or greater than the
                                                  (SR–CBOE–2015–101).                                     Statement of the Purpose of, and                        consolidated last sale price of the
                                                    For the Commission, by the Division of                Statutory Basis for, the Proposed Rule                  underlying security, with respect to
                                                  Trading and Markets, pursuant to delegated              Change                                                  equity and exchange-traded fund
                                                  authority.4                                                In its filing with the Commission, the               (‘‘ETF’’) options, or the last
                                                  Brent J. Fields,                                        Exchange included statements                            disseminated underlying index value,
                                                  Secretary.                                              concerning the purpose of and basis for                 with respect to index options.7
                                                                                                          the proposed rule change and discussed                     With respect to put options, a Trading
                                                  [FR Doc. 2015–31179 Filed 12–10–15; 8:45 am]
                                                                                                          any comments it received on the                         Permit Holder seeks to buy an option
                                                  BILLING CODE 8011–01–P
                                                                                                          proposed rule change. The text of these                 that could be exercised into the right to
                                                                                                          statements may be examined at the                       sell the underlying. The value of a put
                                                                                                          places specified in Item IV below. The                  can never exceed the strike price of the
                                                  SECURITIES AND EXCHANGE
                                                                                                          Exchange has prepared summaries, set                    option, even if the underlying goes to
                                                  COMMISSION
                                                                                                          forth in sections A, B, and C below, of                 zero. For example, one put for stock
                                                  [Release No. 34–76585; File No. SR–CBOE–                the most significant aspects of such                    ABC with a strike price of $50 gives the
                                                  2015–107]                                               statements.                                             holder the right to sell 100 shares of
                                                                                                                                                                  ABC for $50, no more or less. Therefore,
                                                  Self-Regulatory Organizations;                          A. Self-Regulatory Organization’s                       it would be illogical to pay more than
                                                  Chicago Board Options Exchange,                         Statement of the Purpose of, and                        $50 for the right to sell shares of ABC,
                                                  Incorporated; Notice of Filing of a                     Statutory Basis for, the Proposed Rule                  regardless of the price of ABC. Pursuant
                                                  Proposed Rule Change, as Modified by                    Change                                                  to proposed Rule 6.14(a)(i)(A), the
                                                  Amendment No. 1 Thereto, Relating to                                                                            Exchange would deem any put bid or
                                                                                                          1. Purpose
                                                  Price Protection Mechanisms                                                                                     buyer order with a price that equals or
                                                                                                             The Exchange has in place various                    exceeds the strike price of the option to
                                                  December 8, 2015.                                       price check mechanisms that are                         be erroneous, and the Exchange believes
                                                     Pursuant to Section 19(b)(1) of the                  designed to prevent incoming orders                     it would be appropriate to reject these
                                                  Securities Exchange Act of 1934 (the                    from automatically executing at                         bids and buy orders.
                                                  ‘‘Act’’),1 and Rule 19b–4 thereunder,2                  potentially erroneous prices.4 These                       With respect to call options, a Trading
                                                  notice is hereby given that on November                 mechanisms are designed to help                         Permit Holder seeks to buy an option
                                                  24, 2015, Chicago Board Options                         maintain a fair and orderly market by                   that could be exercised into the right to
                                                  Exchange, Incorporated (the ‘‘Exchange’’                mitigating potential risks associated                   buy the underlying. The Exchange does
                                                  or ‘‘CBOE’’) filed with the Securities                  with orders trading at prices that are                  not believe that a derivative product
                                                  and Exchange Commission (the                            extreme and potentially erroneous. The                  that conveys the right to buy the
                                                  ‘‘Commission’’) the proposed rule                       Exchange proposes to adopt Rule 6.14,                   underlying should ever be priced higher
                                                  change as described in Items I, II and III              which was previously deleted, and                       than the prevailing value of the
                                                  below, which Items have been prepared                   amend Rule 6.53C, Interpretation and                    underlying itself. In that case, a market
                                                  by the Exchange. On December 4, 2015,                   Policy .08, to add new, as well as                      participant could just purchase the
                                                  the Exchange filed Amendment No. 1 to                   enhance current, price protection                       underlying at the prevailing value rather
                                                  the proposal.3 The Commission is                        mechanisms for orders and quotes to                     than pay a larger amount for the call.
                                                  publishing this notice to solicit                       help further prevent potentially                        Accordingly, pursuant to proposed Rule
                                                  comments on the proposed rule change,                   erroneous executions.                                   6.14(a)(i)(B), the Exchange believes it is
                                                  as modified by Amendment No. 1, from                    Put Strike Price and Call Underlying                    appropriate to reject bids or buy orders
                                                  interested persons.                                     Value Checks                                            for call options with prices that are
                                                  I. Self-Regulatory Organization’s                                                                               equal to or in excess of the value of the
                                                                                                            Proposed Rule 6.14(a) provides price                  underlying. As an example, suppose a
                                                  Statement of the Terms of Substance of                  protections for simple orders to buy put
                                                  the Proposed Rule Change                                                                                        Trading Permit Holder submits Order 1
                                                                                                          and call options based on the strike                    to buy an ABC call for $8 and Order 2
                                                     The Exchange proposes to enhance                     price or underlying value, respectively.                to buy an ABC call for $11 when the last
                                                  current and adopt new price protection                  The proposed rule provides that the                     sale price for stock ABC is $10. Because
                                                  mechanisms for orders and quotes.                       System 5 will reject back to the Trading                the price to buy for Order 2 is greater
                                                     The text of the proposed rule change                 Permit Holder a quote 6 or buy limit                    than the last sale price of the
                                                  is available on the Exchange’s Web site                 order for (i) a put if the price of the                 underlying, the System will reject Order
                                                  (http://www.cboe.com/AboutCBOE/                         quote bid or order is equal to or greater               2. The System will either execute or
                                                  CBOELegalRegulatoryHome.aspx), at                       than the strike price of the option or (ii)             book Order 1 in accordance with
                                                  the Exchange’s Office of the Secretary,                 a call if the price of the quote bid or                 CBOE’s rules.
                                                  and at the Commission’s Public                                                                                     Pursuant to the proposed rule, with
                                                                                                            4 See, e.g., Rules 6.12(a)(3) and (4) (limit order
                                                  Reference Room.                                                                                                 respect to equity and ETF options, the
                                                                                                          price parameters), 6.13(b)(v) (market-width and
                                                                                                          drill-through price check parameters), 6.53C,
                                                                                                                                                                  Exchange would use the consolidated
                                                    4 17  CFR 200.30–3(a)(12).                            Interpretation and Policy .08 (price check              last sale price of the underlying
                                                    1 15  U.S.C. 78s(b)(1).                               parameters for complex orders), and 8.18 (quote risk    security, with respect to equity and ETF
                                                     2 17 CFR 240.19b–4.                                  monitor).
                                                     3 In Amendment No. 1, the Exchange proposed            5 The ‘‘System’’ refers to the Exchange’s Hybrid
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                                                                                                                                    7 These price checks would also apply to buy
                                                  changes to amend the proposed rule text of Rule         Trading System, which is (i) the Exchange’s trading     auction responses submitted in the various
                                                  6.53C, Interpretation and Policy .08(c) in Exhibit 5    platform that allows Market-Makers to submit            Exchange auctions, such as the Hybrid Agency
                                                  and the purpose and statutory basis sections of each    electronic quotes in their appointed classes and (ii)   Liaison (‘‘HAL’’) and the Automated Improvement
                                                  of the Form 19b–4 and Exhibit 1 regarding the           any connectivity to the foregoing trading platform      Mechanism (‘‘AIM’’). See proposed Rule 6.14(a)(iii).
                                                  applicability of the proposed enhancement to the        that is administered by or on behalf of the             The Exchange believes responses can cause
                                                  debit/credit price reasonability check to index         Exchange, such as a communications hub. See Rule        erroneous executions in the same manner as quotes
                                                  options with European-style exercises. The              1.1(aaa).                                               and orders and thus should be subject to this
                                                  Exchange also amended Item 7(d) of the Form 19b–          6 The term quote includes both sides of a quote       proposed price protection to further help prevent
                                                  4 to delete redundant language.                         that is entered as a two-sided quote.                   potentially erroneous executions.



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                                                                              Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices                                                    77039

                                                  options, and the last disseminated value                orderly market.9 The Exchange may also                (‘‘SAM’’),11 or as a qualified cross-
                                                  of the underlying index, with respect to                determine not to apply the call check to              contingent order (‘‘QCC order’’),12 these
                                                  index options. The Exchange notes that,                 a class during Extended Trading Hours                 proposed checks will apply to both
                                                  in certain circumstances, the last sale                 (which the Exchange will announce to                  orders in the pair. If the System rejects
                                                  price or index value, as applicable, may                Trading Permit Holders by Regulatory                  either order in the pair pursuant to the
                                                  be from the close of the previous trading               Circular). Additionally, the call check               applicable check, then the System will
                                                  day. These circumstances include                        does not apply to adjusted classes or if              also cancel the paired order. It is the
                                                  during the pre-opening period or a                      the data for the underlying is not                    intent of these paired orders to execute
                                                  delayed opening.                                        available. As these price checks are                  against each other (with respect to AIM
                                                     As an additional risk control feature,               intended to assist with the maintenance               and SAM orders) or as a single
                                                  if a Market-Maker submits a quote in a                  of fair and orderly markets, the                      transaction (with respect to QCC
                                                  series in which the Market-Maker                        Exchange may believe it is appropriate                orders). Thus, the Exchange believes it
                                                  already has a resting quote (thus, was                  to disable either of these checks in                  is appropriate to reject both orders if
                                                  attempting to update a quote) and the                   response to a market event (for example,              one does not satisfy the price checks to
                                                  System rejects that quote pursuant to                   if dissemination of data was delayed                  be consistent with the intent of the
                                                  either of these proposed checks, the                    and resulting in unreliable underlying                submitted Trading Permit Holder.
                                                  System will cancel the Market-Maker’s                   values). If the data for the underlying is
                                                                                                                                                                Notwithstanding the foregoing, with
                                                  resting quote 8 in the series. The                      not available (for example, if the
                                                                                                                                                                respect to an AIM order that instructs
                                                  Exchange believes it is appropriate to                  underlying exchange is not
                                                                                                                                                                the System to process the agency order
                                                  reject or cancel, as applicable, both                   disseminating data or if the applicable
                                                                                                                                                                as an unpaired order if an AIM auction
                                                  sides of a quote (whether submitted as                  securities information processor is
                                                                                                          down), then the System cannot perform                 cannot be initiated (for example,
                                                  a two-sided quote or resting,
                                                                                                          the check, which is why the check will                because there are not three Market-
                                                  respectively) because Market-Makers
                                                                                                          not apply in that situation. With respect             Makers quoting in the series as required
                                                  generally submit two-sided quotes, as
                                                                                                          to Extended Trading Hours, the                        by Rule 6.74A(a)(4) or if the contra-side
                                                  their trading strategies and risk profiles
                                                                                                          underlying may not always be available                order does not stop the agency order at
                                                  are based in part on the spreads of their
                                                  quotes, and rejecting and cancelling, as                (for example, if an underlying index is               the price required by Rule 6.74A(a)(2) or
                                                  applicable, quotes on both sides of the                 not calculated during those hours or if               (3)), if the System rejects the agency
                                                  series is consistent with this practice.                an underlying stock is not traded during              order pursuant to the applicable check,
                                                  The Exchange believes this operates as                  those hours), or may not be appropriate               then the System will also reject the
                                                  an additional safeguard that causes the                 to use due to decreased liquidity and                 contra-side order. However, if the
                                                  Market-Maker to re-evaluate its quotes                  trading during those hours, and thus the              System rejects the contra-side order
                                                  in the series before attempting to update               Exchange may determine to not apply                   pursuant to the applicable check, the
                                                  its quotes again. Additionally, when a                  the call check during Extended Trading                System will accept the agency order
                                                  Market-Maker submits a new quote, that                  Hours in the interest of maintaining a                (assuming it satisfies the applicable
                                                  Market-Maker is implicitly instructing                  fair and orderly market. Additionally,                check). The purpose of the contingency
                                                  the Exchange to cancel any resting quote                the call check does not apply to options              to treat the agency order as an unpaired
                                                  in the same series. Thus, even if the new               in an adjusted series, which is an option             order provides the opportunity for that
                                                  quote is rejected as a result of this                   series for which, as a result of a                    order (which is a customer of the
                                                  proposed check, the Market-Maker’s                      corporate action by the issuer of the                 submitting Trading Permit Holder) to
                                                  implicit instruction to cancel the resting              security underlying such option series,               execute despite not entering an AIM
                                                  quote remains valid nonetheless.                        one option contract in the series                     auction pursuant to which the order
                                                     As an example, suppose a Market-                     represents the delivery of other than 100             may execute against a facilitation or
                                                  Maker has a resting two-sided quote in                  shares of underlying stock or units.                  solicitation order of the Trading Permit
                                                  Series 1 for stock ABC of 14.00 to 16.00.               After a corporate action and subsequent               Holder. The Exchange believes the
                                                  The options in Series 1 are puts with a                 adjustment to the existing options, the               proposed rule change is consistent with
                                                  strike price of $18.00. The Market-                     series receives a new symbol, while                   that contingency.
                                                  Maker submits an updated two-sided                      exchanges listing options on the
                                                                                                          underlying security that undergoes a                  Quote Inverting NBBO Check
                                                  quote of 18.00 to 19.00. Because the
                                                  quote bid is the same as the strike price               corporate action resulting in an adjusted                Currently, the Exchange applies price
                                                  for Series 1, the System will reject the                series will generally list a new standard             reasonability checks to limit orders.13
                                                  18.00 quote bid and the 19.00 quote                     option series for that underlying.                    Proposed Rule 6.14(b) sets forth a
                                                  offer. Additionally, the System will                    Therefore, because trading of options in              national best bid or offer (‘‘NBBO’’)
                                                  cancel the Market-Maker’s resting quote                 adjusted series may not accurately                    price reasonability check that would
                                                  in Series 1 of 14.00 to 16.00. The                      reflect the value of the underlying (as
                                                                                                                                                                apply to Market-Maker quotes. This
                                                  Market-Maker then submits a new two-                    the new standard series would), the
                                                                                                                                                                check would similarly compare quote
                                                  sided quote of 16.00 to 17.00, which the                Exchange believes it appropriate to not
                                                                                                                                                                bids with the national best offer
                                                  System accepts.                                         apply these checks to options in these
                                                                                                                                                                (‘‘NBO’’) and quote offers with the
                                                     Proposed Rule 6.14(a)(ii) provides                   series.
                                                                                                                                                                national best bid (‘‘NBB’’). Specifically,
                                                  that the Exchange may determine not to                     To the extent a Trading Permit Holder
                                                                                                          submits a pair of orders to AIM,10 the                if CBOE is at the NBO (NBB), the
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                  apply to a class either the put check or                                                                      System will reject a quote 14 back to a
                                                  the call check described above if a                     Solicitation Auction Mechanism
                                                                                                                                                                Market-Maker if the quote bid (offer)
                                                  senior official at the Exchange’s Help
                                                                                                            9 Pursuant to Exchange procedures, any decision
                                                  Desk determines it should not apply in                                                                          11 See Rule 6.74B for a description of the SAM
                                                                                                          to not apply the put check or call check, as well
                                                  the interest of maintaining a fair and                  as the reason for the decision, will be documented    auction process.
                                                                                                                                                                  12 See Rule 6.53(u) for a definition of QCC orders.
                                                                                                          and retained.
                                                    8 This includes any quote on the same side and          10 See Rule 6.74A for a description of the AIM        13 See Rule 6.12(a)(3).

                                                  opposite side in the series.                            auction process.                                        14 See supra note 4.




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                                                  77040                         Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices

                                                  crosses the NBO (NBB) 15 by more than                     the Exchange to cancel any resting quote              if the price of the quote locks or crosses
                                                  a number of ticks specified by the                        in the same series. Thus, even if the new             the price disseminated by the away
                                                  Exchange (which will be no less than                      quote is rejected as a result of this                 exchange(s) or (ii) books any remaining
                                                  three minimum increment ticks and                         proposed check, the Market-Maker’s                    size of the quote, if the price of the
                                                  announced to Trading Permit Holders                       implicit instruction to cancel the resting            quote does not lock or cross the price of
                                                  by Regulatory Circular). If CBOE is not                   quote remains valid nonetheless.                      the away exchange(s).20 While the
                                                  at the NBO (NBB), the System rejects a                       For example, suppose the Exchange                  Exchange believes Market-Makers are
                                                  quote back to a Market-Maker if the                       has set a tick distance of three in a class.          generally willing to accept executions of
                                                  quote bid (offer) locks or crosses the                    The minimum increment for that class                  their quotes that exceed the NBBO to a
                                                  NBO (NBB). The System will reject any                     is $0.05 for series quoted below $3 and               certain extent, it also believes
                                                  inbound Market-Maker quotes that do                       $0.10 for series quotes at $3 and                     executions of quotes that exceed the
                                                  not satisfy these parameters as                           above,18 and the NBBO is 3.10 to 3.40.                NBBO by too much may be potentially
                                                  presumptively erroneous. The Exchange                     Suppose a Market-Maker submits a bid                  erroneous executions. The Exchange
                                                  believes that using specified tick                        of 3.80. Because this bid is more than                believes blocking these potentially
                                                  distance is appropriate because that is                   three ticks above the NBO of 3.40, the                erroneous executions is consistent with
                                                  the parameter used for the                                System rejects the bid. Similarly,                    expectations of Market-Makers and
                                                  corresponding limit order reasonability                   suppose a Market-Maker submits an                     helps them manage their risk.
                                                  check and because it provides Market-                     offer of 2.85. Because this offer is more             Cancelling the remaining size of the
                                                  Makers a precise price protection.16                      than three ticks below the NBB of 3.10,               quote after it partially executes against
                                                  While the limit order price check                         the System rejects the offer.                         orders and quotes on the Exchange if the
                                                  parameter indicates the Exchange may                         Proposed Rule 6.14(b)(ii) provides                 remaining size would be at a price that
                                                  set the acceptable tick distance to be no                 that the Exchange may determine not to                locks or crosses the best price
                                                  less than five minimum increments, the                    apply this proposed check to quotes                   disseminated from an away market is
                                                  Exchange believes it is reasonable to be                  entered during the pre-opening, a                     similarly intended to prevent trade-
                                                  able to set the acceptable tick distance                  trading rotation or a trading halt, which             throughs and displays of crossed
                                                  to be tighter for the quote price                         it will announce to Trading Permit                    markets. Similarly, rejecting quotes that
                                                  reasonability check (no less than three                   Holders by Regulatory Circular. The                   would lock or cross the NBBO if CBOE
                                                  minimum increments) to provide                            Exchange believes it is appropriate to                was not at the NBBO is intended to
                                                  additional protection to Market-Makers                    have the ability to not apply this check              prevent trade-throughs and displays of
                                                  given their unique role in the market,                    during the pre-open or opening rotation               locked and crossed markets. Unlike
                                                  which could encourage Market-Makers                       so that the check does not impact the                 orders that may be routed to other
                                                  to quote tighter and deeper markets. The                  determination of the opening price.                   options exchanges for executions,
                                                  Exchange believes having a minimum                        However, the Exchange may determine                   quotes may only execute against quotes
                                                  tick distance of more than three would                    that there is sufficient information                  or orders on CBOE. Thus, if CBOE is not
                                                  be ineffective.                                           during those times (such as if another                at the NBBO, a quote may not execute
                                                     As an additional risk control feature,                 exchange is disseminating pricing                     against a quote or order that is at the
                                                  if a Market-Maker submits a quote in a                    information) to apply the check. The                  NBBO.
                                                  series in which the Market-Maker                          Exchange also may not want to apply                      For example, suppose the NBBO is
                                                  already has a resting quote (thus, was                    this check during halts, as pricing                   1.00 to 1.20, and a Market-Maker
                                                  attempting to update a quote) and the                     during that time may be volatile and                  submits a quote bid for 100 contracts at
                                                  System rejects that quote pursuant to                     inaccurate. Additionally, this check will             1.24. Assuming this class has a
                                                  this proposed check, the System will                      not apply if a senior official at the                 minimum increment of 0.01 and the
                                                  cancel the Market-Maker’s resting                         Exchange’s Help Desk determines it                    Exchange set the tick distance for this
                                                  quote 17 in the series. The Exchange                      should not apply in the interest of                   check at five, the System accepts this
                                                  believes it is appropriate to reject or                   maintaining a fair and orderly market.19              quote because it only inverts the NBO
                                                  cancel, as applicable, both sides of a                    The Exchange believes it is appropriate               by four ticks. CBOE has an order to sell
                                                  quote (whether submitted as a two-sided                   to have this flexibility to determine                 10 at 1.20, an order to sell 20 at 1.21,
                                                  quote or resting, respectively) because                   times when the check should not apply                 an order to sell 10 at 1.22, an order to
                                                  Market-Makers generally submit two-                       to respond to market events, such as                  sell 10 at 1.23 and an order to sell 20
                                                  sided quotes, as their trading strategies                 times of extreme price volatility.                    at 1.24 resting on the book. The best
                                                  and risk profiles are based in part on the                   Proposed Rule 6.14(b)(iii) states that if          offer disseminated by an away exchange
                                                  spreads of their quotes, and rejecting                    the System accepts a quote that locks or              is 1.23. The incoming quote bid will
                                                  and cancelling, as applicable, quotes on                  crosses the NBBO (which may occur if                  execute against the order to sell at 1.20
                                                  both sides of the series is consistent                    the proposed check is not applied to a                (10 contracts), the order to sell at 1.21
                                                  with this practice. The Exchange                          quote pursuant to the proposed rule or                (20 contracts), the order to sell at 1.22
                                                  believes this operates as an additional                   if a quote inverts the NBBO but by no                 (10 contracts) and the order to sell at
                                                  safeguard that causes the Market-Maker                    more than the specified number of
                                                  to re-evaluate its quotes in the series                   ticks), the System will execute the quote                20 A quote that inverts another quote will

                                                  before attempting to update its quotes                    bid (offer) against quotes and orders in              continue to be subject to Rule 6.45A(d)(ii) or
                                                                                                                                                                  6.45B(d)(ii), which states that the System will not
                                                  again. Additionally, when a Market-                       the book at a price(s) that is the same               disseminate an internally crossed market (i.e., the
                                                  Maker submits a new quote, that                           or better than the best price                         CBOE best bid is higher than the CBOE best offer).
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                  Market-Maker is implicitly instructing                    disseminated by away exchanges up to                  If a Market-Maker submits a quote that would invert
                                                                                                                                                                  an existing quote, the System will change the
                                                                                                            the size available on the Exchange. If                incoming quote such that it locks the first quote.
                                                     15 If the NBBO is unavailable, locked or crossed
                                                                                                            there is any remaining size of the quote              Locked markets are handled in accordance with the
                                                  (and thus unreliable), then this check will compare       after this execution, the System either (i)           quote lock provision in Rule 6.45A(d)(i) or
                                                  the quote to the Exchange’s best bid or offer                                                                   6.45B(d)(i), as applicable. During the lock period, if
                                                  (‘‘BBO’’) (if available). See proposed Rule 6.14(b)(i).   cancels any remaining size of the quote,
                                                                                                                                                                  the existing quote is cancelled subsequent to the
                                                     16 See supra note 11.
                                                                                                                                                                  time the incoming quote is changed, the incoming
                                                     17 This includes any quote on the same side and         18 See   Rule 6.42(3).                               quote will automatically be restored to its original
                                                  opposite side in the series.                               19 See   supra note 7.                               terms.



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                                                                                Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices                                                          77041

                                                  1.23 (10 contracts), for a total of 50                     it clearly should have been entered at a                  the higher exercise price is more than
                                                  contracts. The quote will not execute                      net credit price, or a market order that                  the price of the put with the lower
                                                  against the order to sell at 1.24, because                 would be executed at a net debit price                    exercise price; and
                                                  that would result in a trade-through of                    when it clearly should execute at a net                     • if two calls (puts) have the same
                                                  the best disseminated offer from an                        credit price.23                                           exercise price, the price of the call (put)
                                                  away exchange of 1.23. The System                             The proposed rule change expands                       with the nearer expiration is less than
                                                  cancels the remaining 50 contracts,                        the applicability of this price check to                  the price of the call (put) with the
                                                  because the bid price of 1.23 would                        all complex orders for which the System                   farther expiration.
                                                  invert the best disseminated market                        can determine whether they are debits                     The principles in the first two bullets
                                                  from an away exchange. If, instead, the                    (orders to buy) or credits (orders to sell).              are based on the standard trading
                                                  quote bid in the above example was for                     The proposed rule change simplifies the                   principle of ‘‘buy low, sell high.’’ The
                                                  1.22 rather than 1.24, it would execute                    current rule text in subparagraphs (c)(1)                 ability to buy stock at a lower price is
                                                  against the order to sell at 1.20 (10                      and (2) and combines them into                            more valuable than the ability to buy
                                                  contracts), the order to sell at 1.21 (20                  proposed subparagraph (c)(1) to state                     stock at a higher price, and thus a call
                                                  contracts) and the order to sell at 1.22                   that the System will not automatically                    with a lower strike price has more
                                                  (10 contracts). The System would book                      execute a limit order for a debit strategy                value, and thus is more expensive, than
                                                  the remaining 60 contracts of the quote                    with a net credit price, a limit order for                a call with a higher strike price.
                                                  at the bid price of 1.22, which would                      a credit strategy with a net debit price,                 Similarly, the ability to sell stock at a
                                                  not lock or cross the best disseminated                    or a market order for a credit strategy                   higher price is more valuable than the
                                                  offer by an away exchange (1.23 in the                     that would be executed at a net debit                     ability to sell stock at a lower price, and
                                                  above example). Alternatively, if in the                   price.24 The System will reject back to                   thus a put with a higher strike price has
                                                  above example the NBO of 1.20 was                          the Trading Permit Holder any limit                       more value, and thus is more expensive,
                                                  disseminated from an away exchange,                        order, and cancel any market order (or                    than a put with a lower strike price. The
                                                  the System would reject the quote bid                      remaining size after partial execution of                 principle in the last bullet is based on
                                                  of 1.24, because it would cross the best                   the order), that does not satisfy this                    the general concept that locking in a
                                                  disseminated offer of an away exchange.                    proposed check.25                                         price further into the future involves
                                                                                                                The System determines whether an
                                                  Debit/Credit Price Reasonability Checks                                                                              more risk for the buyer and seller and
                                                                                                             order is a debit or credit based on
                                                                                                                                                                       thus is more valuable, making an option
                                                     Current Rule 6.53C, Interpretation and                  general options volatility and pricing
                                                                                                                                                                       (call or put) with a farther expiration
                                                  Policy .08(c) provides that the System                     principles, which the Exchange
                                                                                                                                                                       more expensive than an option with a
                                                  will not automatically execute certain                     understands are used by market
                                                                                                                                                                       nearer expiration. This is similar, for
                                                  vertical and butterfly complex orders 21                   participants in their option pricing
                                                                                                                                                                       example, to interest rates for mortgages:
                                                  that appear to be erroneously priced                       models. With respect to options with
                                                                                                                                                                       In general, an interest rate on a 30-year
                                                  because the prices are inconsistent with                   the same underlying:
                                                                                                                • If two calls have the same                           mortgage is higher than the interest rate
                                                  particular complex order strategies.22                                                                               on a 15-year mortgage due to the risk of
                                                  Specifically, the System will not                          expiration date, the price of the call
                                                                                                             with the lower exercise price is more                     potential interest rate changes over the
                                                  automatically execute a limit order with                                                                             longer period of time to both the
                                                  a net credit price when it clearly should                  than the price of the call with the higher
                                                                                                             exercise price;                                           mortgagor and mortgagee.26
                                                  have been entered at a net debit price,                                                                                Based on these general rules,
                                                  a limit order with a net debit price when                     • if two puts have the same
                                                                                                             expiration date, the price of the put with                proposed subparagraph (c)(2) provides
                                                     21 The proposed rule change adds definitions for
                                                                                                                                                                       that the System will define a complex
                                                  vertical and butterfly complex orders (or spreads)            23 A market order with a debit strategy that would     order as follows:
                                                  and proposes to use these terms for the various            result in an execution at a net credit price (i.e., the     • A call butterfly spread for which
                                                  price checks in Interpretation and Policy .08, as          net sale proceeds from the series being sold are          the middle leg is to sell (buy) and twice
                                                  applicable, as those are the common trading terms          more than the net purchase cost of the series being       the exercise price of that leg is greater
                                                  used by market participants in the industry that           bought) but would normally execute at a net debit
                                                  refer to these strategies. See, e.g., CBOE Options         price (i.e., the net sale proceeds from the series        than or equal to the sum of the exercise
                                                  Dictionary, available at http://www.cboe.com/              being sold are less than the net purchase cost of the     prices of the buy (sell) legs is a debit
                                                  LearnCenter/Glossary.aspx; and NASDAQ Options              series being bought) would be a favorable execution       (credit) (because the ‘‘aggregate’’
                                                  Trading Glossary, available at http://www.stocks-          for the market order, and thus this price check           exercise price of the sell (buy) leg is the
                                                  options-trading.com/glossary_options.asp. A                would not block its execution.
                                                  ‘‘vertical’’ spread is a two-legged complex order             24 This proposed price check will apply to
                                                                                                                                                                       same or higher than the ‘‘aggregate’’
                                                  with one leg to buy a number of calls (puts) and           auction responses. See proposed subparagraph              exercise price of the buy (sell) legs and
                                                  one leg to sell the same number of calls (puts) with       (c)(4). As discussed above, the Exchange believes         thus the sell (buy) leg is for the less
                                                  the same expiration date but different exercise            these responses can cause erroneous executions in         (more) expensive option);
                                                  prices. A ‘‘butterfly’’ spread is a three-legged
                                                  complex order with two legs to buy (sell) the same
                                                                                                             the same manner as bids and orders and thus
                                                                                                             should be subject to this proposed price protection
                                                                                                                                                                         • a put butterfly spread for which the
                                                  number of calls (puts) and one leg to sell (buy)           to further help prevent potentially erroneous             middle leg is to sell (buy) and twice the
                                                  twice as many calls (puts), all with the same              executions. See supra note 5.                             exercise price of that leg is less than or
                                                  expiration date but different exercise prices, and the        25 See current subparagraph (c)(3) and proposed
                                                                                                                                                                       equal to the sum of the exercise prices
                                                  exercise price of the middle leg is between the            subparagraph (c)(6). The proposed rule change
                                                  exercise prices of the other legs. If the exercise price
                                                                                                                                                                       of the buy (sell) legs is a debit (credit)
                                                                                                             amends this provision to indicate that the System
                                                  of the middle leg is halfway between the exercise          rejects back the order rather than does not accept        (because the ‘‘aggregate’’ exercise price
                                                  prices of the other legs, it is a ‘‘true’’ butterfly;      the order, as the proposed language more accurately
                                                  otherwise, it is a ‘‘skewed’’ butterfly.                   reflects the System’s actions, which is to send a           26 The general principle described in the third
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                     22 Pursuant to the introductory paragraph of Rule       reject message to the submitting Trading Permit           bullet above does not necessarily apply to
                                                  6.53C, Interpretation and Policy .08, the current          Holder. Additionally, the proposed rule change            European-style index options, and thus the aspect
                                                  debit/credit price reasonability check in                  moves the language regarding partial executions in        of the proposed price check that is based on that
                                                  subparagraph (c) does not apply to stock-option            current subparagraph (c)(3) to proposed                   general principle does not apply to those options,
                                                  orders. The proposed debit/credit price                    subparagraph (c)(3), with the change that the             as described below. Additionally, this proposed
                                                  reasonability check will apply to stock-option             remainder of the order that cannot execute is             price check will not apply to multi-class spreads,
                                                  orders; therefore, the proposed rule change deletes        rejected rather than routed for manual handling and       as these general principles do not necessarily apply
                                                  the reference to subparagraph (c) from that                other nonsubstantive changes to simplify the              to pricing of legs in different classes. See proposed
                                                  introductory paragraph statement.                          language.                                                 subparagraphs (c)(2) and (c)(6).



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                                                  77042                        Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices

                                                  of the sell (buy) leg is the same or less               expiration date) or if the expiration date            expensive leg). The System rejects the
                                                  than the ‘‘aggregate’’ exercise price of                of the sell (buy) leg is farther than the             order back to the Trading Permit Holder
                                                  the buy (sell) leg and thus the sell (buy)              expiration date of the buy (sell) leg (if             because it is a limit order for a debit
                                                  leg is for the less (more) expensive                    the pair has the same exercise price).                strategy that contains a net credit price.
                                                  option); and                                               • A pair of puts is a credit (debit) if
                                                     • an order for which all pairs and                   the exercise price of the sell (buy) leg is           Example #3—Market Call Vertical
                                                  loners are debits (credits) is a debit                  higher than the exercise price of the buy             Spread
                                                  (credit).                                               (sell) leg (if the pair has the same                    A Trading Permit Holder enters a
                                                  The Exchange believes that these                        expiration date) or if the expiration date            market vertical spread to buy 30 Nov 20
                                                  categories are consistent with Trading                  of the sell (buy) leg is farther than the             XYZ calls and sell 30 Nov 10 XYZ calls.
                                                  Permit Holders’ expectations of pricing                 expiration date of the buy (sell) leg (if             The System defines this order as a
                                                  for these strategies.                                   the pair has the same exercise price).                credit, because the buy leg is for the call
                                                     A ‘‘pair’’ is a pair of legs in an order                • A loner to buy is a debit.                       with the higher exercise price (and is
                                                  for which both legs are calls or both legs                 • A loner to sell is a credit.                     thus the less expensive leg). The current
                                                  are puts, one leg is a buy and one leg                  If the System cannot determine whether                bid in the market for this strategy is a
                                                  is a sell, and both legs have the same                  a complex order is a debit or credit                  net debit price of ¥$20.00. The System
                                                  expiration date but different exercise                  based on these categories, it will not                rejects the order back to the Trading
                                                  prices or, for all options except                       apply this proposed check to the order.               Permit Holder because it is a market
                                                  European-style index options, the same                     Based on this proposed provision, a                order for a credit strategy that would
                                                  exercise price but different expiration                 vertical spread to buy one call (put) and             otherwise be executed at a net debit
                                                  dates. Based on the general option                      sell one call (put) will have one pair. A             price.
                                                  pricing rules described above, the                      vertical spread to buy more than one
                                                                                                          call (put) and sell more than one call                Example #4—Market Put Vertical
                                                  System can determine whether a pair is
                                                                                                          (put) will have the same number of pairs              Spread
                                                  a debit or credit. Being able to
                                                  determine whether a pair of legs with                   as calls (puts) in each leg of the spread.               A Trading Permit Holder submits a
                                                  the same exercise price but different                   For example, a vertical spread to buy                 market vertical spread to buy 10 Oct 20
                                                  expiration dates is a debit or credit is                three Jan 10 calls and three Jan 20 calls             XYZ puts and sell 10 Oct 10 XYZ put.
                                                  based on the general principle above                    contains three identical pairs that each              The System defines this order as a debit,
                                                  that if two calls (puts) have the same                  consist of a buy Jan 10 call and a sell               because the buy leg is for the put with
                                                  exercise price, the price of the call (put)             Jan 20 call. Because the pairs are                    the higher exercise price (and is thus the
                                                  with the nearer expiration is less than                 identical, they will all be debits or                 more expensive leg). The current offer
                                                  the price of the call (put) with the                    credits, and thus the System can define               in the market for this strategy is a net
                                                  farther expiration. As discussed above,                 vertical spreads as debits or credits. The            credit price of $8.00. The order executes
                                                  this principle does not apply to                        System would pair the orders in a                     at a net credit price of $8.00, because
                                                  European-style index options.                           vertical spread in accordance with the                that is a more favorable execution for
                                                  Therefore, legs of complex orders for                   proposed provision set forth above to                 the Trading Permit Holder, and thus the
                                                  European-style index options may be                     determine whether it is a credit or debit.            price check would not block execution
                                                  paired only if they have the same                          Below are a number of examples                     of this order.
                                                  expiration date but different exercise                  demonstrating how the System
                                                                                                                                                                Example #5—Limit Call Butterfly
                                                  prices (and meet the other pairing                      determines whether a complex order is
                                                                                                                                                                Spread (Sell 2 Outside Legs, Buy Middle
                                                  criteria described above), but not if they              a debit or credit, and whether the
                                                                                                                                                                Leg)
                                                  have the same exercise price but                        system will reject the order pursuant to
                                                  different expiration dates—the System                   the proposed check (for purposes of the                  A Trading Permit Holder submits a
                                                  will skip this pairing step for European-               examples, assume the orders are not for               butterfly spread to sell 5 Jul 20 XYZ
                                                  style index options—and instead will be                 index options with European-style                     calls, buy 10 Jul 30 XYZ calls and sell
                                                  loners. A ‘‘loner’’ is any leg in an order              exercises).                                           5 Jul 40 XYZ calls at a net debit price
                                                  that the System cannot pair with                                                                              of ¥$15.00. The ‘‘aggregate’’ exercise
                                                                                                          Example #1—Limit Call Vertical Spread                 price of the middle buy leg of 60 (2 ×
                                                  another leg in the order (including, as
                                                  noted earlier in this paragraph, legs in                  A Trading Permit Holder enters a                    30) is equal to the ‘‘aggregate’’ exercise
                                                  orders for European-style index options                 vertical spread to buy 10 Sept 30 XYZ                 price of the two outside sell legs of 60
                                                  that have the same exercise price but                   calls and sell 10 Sept 20 XYZ calls at                (20 + 40), and thus the System defines
                                                  different expiration dates).27 The                      a net debit price of ¥$10.00. The                     this order as a credit. The System rejects
                                                  System will first pair legs to the extent               System defines this order as a credit,                the order back to the Trading Permit
                                                  possible within each expiration date,                   because the buy leg is for the call with              Holder because it is a limit order for a
                                                  pairing one leg with the leg that has the               the higher exercise price (and is thus the            credit strategy with a net debit price.28
                                                  next highest exercise price. The System                 less expensive leg). The System rejects
                                                                                                                                                                Example #6—Limit Call Butterfly
                                                  will then, for all options except                       the order back to the Trading Permit
                                                                                                                                                                Spread (Buy 2 Outside Legs, Sell Middle
                                                  European-style index options, pair legs                 Holder because it is a limit order for a
                                                                                                                                                                Leg)
                                                  to the extent possible with the same                    credit strategy that contains a net debit
                                                  exercise price across expiration dates,                 price.                                                  A Trading Permit Holder submits a
                                                  pairing one leg with the leg that has the                                                                     butterfly spread to buy 10 Feb 20 XYZ
                                                                                                          Example #2—Limit Put Vertical Spread                  calls, sell 20 Feb 25 XYZ calls and buy
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                  next nearest expiration date.
                                                     • A pair of calls is a credit (debit) if               A Trading Permit Holder submits a                   10 Feb 35 XYZ calls at a net credit price
                                                  the exercise price of the buy (sell) is                 vertical spread to buy 20 Oct 30 XYZ
                                                  higher than the exercise price of the sell              puts and sell 20 Oct 20 XYZ puts at a                    28 Similar to the result in Example #3, if this

                                                                                                          net credit price of $9.00. The System                 butterfly spread was a market order, the System
                                                  (buy) leg (if the pair has the same                                                                           would reject back to the Trading Permit Holder the
                                                                                                          defines this order as a debit, because the            order because it is a market order for a credit
                                                    27 The System treats the stock leg of a stock-        buy leg is for the put with the higher                strategy that would otherwise be executed at a net
                                                  option order as a loner.                                exercise price (and is thus the more                  debit price.



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                                                                               Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices                                                   77043

                                                  of $20.00. The ‘‘aggregate’’ exercise                   1 Jan 15 XYZ put at a net debit price of              other buy Jun 20 call, both of which the
                                                  price of the middle sell leg of 50 (2 ×                 ¥$8.00. The System pairs one of the                   System defines as debits. The System
                                                  25) is less than the ‘‘aggregate’’ exercise             sell Jan 20 calls with the buy Jan 10 call            then pairs (i) one of the buy Mar 30 puts
                                                  price of the two outside legs of 55 (20                 and defines it as a debit, because the                with one of the sell Mar 35 puts and (ii)
                                                  + 35), and thus the System cannot                       buy leg is for the lower exercise price               the other buy Mar 30 put with the other
                                                  determine whether the order is to buy                   (and thus is more expensive). There are               sell Mar 35 put. The System defines
                                                  or sell. The System therefore does not                  two loners remaining: the other sell Jan              both of these put pairs as credits
                                                  block execution of this order based on                  20 call, which the System defines as a                because the buy leg of each pair is for
                                                  this price check. If the exercise price of              credit, and the buy Jan 15 put, which                 the lower exercise price (and is thus less
                                                  the middle leg was 30 (making the                       the System defines as a debit. Because                expensive). The sell Apr 10 put is the
                                                  ‘‘aggregate’’ exercise price of that leg                not all pairs and loners are debits or                remaining loner put, which the System
                                                  60), the System would have defined this                 credits (the pair and one loner are debits            defines as a credit. Because not all pairs
                                                  order as a debit and rejected the order                 and the other loner is a credit), the                 and loners are debits or credits (four
                                                  back to the Trading Permit Holder, since                System cannot determine whether the                   pairs and one loner are credits but two
                                                  it would be an order for a debit strategy               order is a debit or credit. The System                other loners are debits), the System
                                                  with a net credit price.29                              therefore does not block execution of                 cannot define the order as a debit or
                                                                                                          this order based on this price check.                 credit. The System therefore does not
                                                  Example #7—Limit Put Butterfly Spread
                                                                                                                                                                block execution of this order based on
                                                  (Sell 2 Outside Legs, Buy Middle Leg)                   Example #10—4-Legged Complex Order
                                                                                                                                                                this price check.
                                                    A Trading Permit Holder submits a                     (Same Strike, Different Expirations)
                                                                                                                                                                   To the extent a Trading Permit Holder
                                                  butterfly spread to sell 20 Aug 10 XYZ                     A Trading Permit Holder submits a                  submits a pair of orders to AIM, SAM
                                                  puts, buy 40 Aug 20 XYZ puts and sell                   complex order to buy 1 Feb 15 XYZ call,               or as a QCC orders, this proposed check
                                                  20 Aug XYZ 30 puts at a net debit price                 to sell 1 Jan 15 XYZ call, to buy 1 Jun               will apply to both orders in the pair. If
                                                  of ¥$20.00. The ‘‘aggregate’’ exercise                  15 XYZ put, and to sell 1 Apr 15 XYZ                  the System rejects either order in the
                                                  price of the middle buy leg of 40 (2 ×                  put at a net credit price of $12.00. The              pair pursuant to the applicable check,
                                                  20) is equal to the ‘‘aggregate’’ exercise              System pairs the two calls, which the                 then the System will also cancel the
                                                  price of the two outside sell legs of 40                System defines a debit (because the buy               paired order. As discussed above, it is
                                                  (10 + 30), and thus the System defines                  leg is for the call with the farther                  the intent of these paired orders to
                                                  this order as a credit. The System rejects              expiration date and is thus more                      execute against each other (with respect
                                                  the order back to the Trading Permit                    expensive), and the two puts, which the               to AIM and SAM orders) or as a single
                                                  Holder because it is a limit order for a                System defines as a debit (because the                transaction (with respect to QCC
                                                  credit strategy with a net debit price.30               buy leg is for the call with the farther              orders). Thus, the Exchange believes it
                                                                                                          expiration date and is thus more                      is appropriate to reject both orders if
                                                  Example #8—Limit Put Butterfly Spread
                                                                                                          expensive). There are no loners. Because              one does not satisfy the price checks to
                                                  (Buy 2 Outside Legs, Sell Middle Leg)
                                                                                                          all pairs are debits, the System defines              be consistent with the intent of the
                                                     A Trading Permit Holder submits a                    this order as a debit. The System rejects             submitted Trading Permit Holder.
                                                  butterfly spread to buy 5 Apr 35 XYZ                    the order back to the Trading Permit                  Notwithstanding the foregoing, with
                                                  puts, sell 10 Apr 45 XYZ puts and buy                   Holder, since it is a limit order for a               respect to an AIM order that instructs
                                                  5 Apr 50 XYZ puts at a net credit price                 debit strategy with a net credit price.               the System to process the agency order
                                                  of $25.00. The ‘‘aggregate’’ exercise
                                                                                                          Example #11—7-Legged Complex                          as an unpaired order if an AIM auction
                                                  price of the middle sell leg of 90 (2 ×
                                                                                                          Order 32 (Different Strikes and                       cannot be initiated (for example,
                                                  45) is more than the ‘‘aggregate’’
                                                                                                          Expirations)                                          because there are not three Market-
                                                  exercise price of the two outside legs of
                                                                                                                                                                Makers quoting in the series as required
                                                  85 (35 + 50), and thus the System                          A Trading Permit Holder submits a                  by Rule 6.74A(a)(4) or if the contra-side
                                                  cannot determine whether the order is                   complex order with the following legs:                order does not stop the agency order at
                                                  a debit or credit. The System therefore                    • Sell 1 Apr 10 XYZ put;
                                                                                                                                                                the price required by Rule 6.74A(a)(2) or
                                                  does not block execution of this order                     • buy 1 Mar 20 XYZ call;
                                                                                                             • buy 1 Mar 25 XYZ call;                           (3)), if the System rejects the agency
                                                  based on this price check. If the exercise
                                                                                                             • buy 2 Mar 30 XYZ put;                            order pursuant to the applicable check,
                                                  price of the middle leg was 40 (making
                                                                                                             • sell 2 Mar 35 XYZ put;                           then the System will also reject the
                                                  the ‘‘aggregate’’ exercise price of that leg
                                                                                                             • buy 2 Jun 20 XYZ calls; and                      contra-side order. However, if the
                                                  80), the System would have defined this
                                                  order as a debit and rejected the order                    • sell 2 Jul 20 XYZ calls.                         System rejects the contra-side order
                                                                                                             The System pairs (i) the buy 1 Mar 20              pursuant to the applicable check, the
                                                  back to the Trading Permit Holder, since
                                                                                                          call with one of the sell Jul 20 calls and            System will accept the agency order
                                                  it would be a limit order for a debit
                                                                                                          (ii) one of the buy Jun 20 calls with the             (assuming it satisfies the applicable
                                                  strategy with a net credit price.31
                                                                                                          other sell Jul 20 calls (there are no call            check).33 The purpose of the
                                                  Example #9—3-Legged Complex Order                       pairs with the same expiration date but               contingency to treat the agency order as
                                                  (Same Expiration, Different Strikes)                    different exercise prices). The System                an unpaired order provides the
                                                    A Trading Permit Holder submits a                     defines both of these call pairs as credits           opportunity for that order (which is a
                                                  complex order to buy 1 Jan 10 XYZ                       because the buy leg of each pair has the              customer of the submitting Trading
                                                  calls, sell 2 Jan 20 XYZ calls and buy                  nearer expiration date and is thus less               Permit Holder) to execute despite not
                                                                                                          expensive. There are two loner calls                  entering an AIM auction pursuant to
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                     29 Similar to the result in Example #4, if this      remaining: The buy Mar 25 call and the                which the order may execute against a
                                                  alternative butterfly spread was a market order, the                                                          facilitation or solicitation order of the
                                                  order would execute at a net credit price, because        32 Currently, the System only accepts complex       Trading Permit Holder. The Exchange
                                                  that is a more favorable execution for the Trading      order with two, three or four legs. This example is   believes the proposed rule change is
                                                  Permit Holder, and thus the price check would not       included to demonstrate the pairing of orders. To
                                                  block execution of the market order.                                                                          consistent with that contingency.
                                                                                                          the extent the Exchange determines to accept
                                                     30 See supra note 26.
                                                                                                          complex orders with more than four legs, the
                                                     31 See supra note 27.                                pairing in this example would apply.                    33 See   proposed subparagraph (c)(5).



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                                                  77044                         Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices

                                                  Maximum Value Acceptable Price                            subparagraph (g)(1), the System                        price would be within the acceptable
                                                  Range                                                     determines the acceptable price range as               price range.
                                                     Proposed Rule 6.53C, Interpretation                    follows:
                                                                                                                                                                   Example #2—Butterfly Spread
                                                  and Policy .08(g) adds an additional                         • The maximum possible value of a
                                                                                                            vertical spread is the difference between                 Assume the pre-set range is 0.30 to
                                                  price check for vertical, true butterfly
                                                                                                            the exercise prices of the two legs.                   0.90 and the percentage is 2%. A
                                                  and box spreads.34 These strategies have
                                                  quantifiable maximum possible values,                        • The maximum possible value of a                   Trading Permit Holder submits a
                                                                                                            true butterfly spread is the difference                complex order to buy 1 Nov 10 XYZ
                                                  and the Exchange proposes to subject
                                                                                                            between the exercise prices of the                     put, sell 2 Nov 20 XYZ puts and buy 1
                                                  these strategies to a price check that
                                                                                                            middle leg and the legs on either side.                Nov 30 XYZ, which is an order for a
                                                  would block executions at prices that
                                                                                                               • The maximum possible value of a                   debit strategy with a net debit price of
                                                  exceed their maximum possible values
                                                                                                            box spread is the difference between the               $7.00.37 The maximum possible value of
                                                  by more than a reasonable amount.
                                                                                                            exercise prices of each pair of legs.                  true butterfly spread is $10 (20¥10,
                                                  While the Exchange believes Trading
                                                                                                               • The minimum possible value of the                 30¥20) and the percentage amount is
                                                  Permit Holders are generally willing to
                                                                                                            spread is zero.                                        0.2 (2% of $10), which is less than the
                                                  accept executions at prices that exceed
                                                                                                               • The System will calculate the                     pre-set range minimum amount of 0.30.
                                                  the maximum possible value of the                                                                                Therefore, the acceptable price range is
                                                  applicable spread to a certain extent,                    amount that is a percentage of the
                                                                                                            maximum possible value of the spread                   0 to 5.30. The System rejects the order
                                                  executions that exceed the maximum                                                                               back to the Trading Permit Holder,
                                                  possible value by too much may be                         (the ‘‘percentage amount’’), which
                                                                                                            percentage the Exchange will determine                 because the net debit price of $7.00 is
                                                  erroneous. The Exchange believes                                                                                 outside of the acceptable price range. If
                                                  blocking these potentially erroneous                      and announce to Trading Permit
                                                                                                            Holders by Regulatory Circular.                        the Trading Permit Holder resubmitted
                                                  executions are consistent with                                                                                   the order with a net debit price of $5.00,
                                                  expectations of Trading Permit Holders                       • The acceptable price range is zero
                                                                                                            to the maximum possible value of the                   the System would not block execution
                                                  with respect to these strategies. This                                                                           of the order, as the limit price is within
                                                  check is intended to be a second layer                    spread plus:
                                                                                                               • The percentage amount, if that                    the acceptable price range.
                                                  of protection to prevent executions of
                                                  orders at potentially erroneous prices                    amount is not outside a pre-set range                  Example #3—Box Spread
                                                  that were not on face erroneous (and                      (the Exchange will determine the pre-set                  Assume the pre-set range is 0.20 to
                                                  thus not rejected pursuant to the                         range minimum and maximum amounts                      0.60 and the percentage is 3%. A
                                                  proposed debit/credit check described                     and announce them to Trading Permit                    Trading Permit Holder submits a
                                                  above). For example, a limit order for a                  Holders by Regulatory Circular);                       complex order to buy 1 Mar 45 XYZ
                                                  debit strategy at a net debit price will                     • the pre-set minimum, if the                       call, sell 1 Mar 45 XYZ put, sell 1 Mar
                                                  not be rejected pursuant to the proposed                  percentage amount is less than the pre-                20 XYZ call and buy 1 Mar 20 XYZ put,
                                                  debit/credit check above; however, the                    set minimum; or                                        which is an order for a credit strategy
                                                  net debit price may be too far above the                     • the pre-set maximum, if the                       with a net credit price of $28.00. The
                                                  maximum possible value of the order                       percentage amount is greater than the                  maximum possible value of the box
                                                  that it is potentially erroneous.                         pre-set maximum.                                       spread is $25 (45¥20), and the
                                                     Specifically, proposed paragraph (g)                   The System will reject back to the                     percentage amount is 0.75 (3% of $25),
                                                  states that if an order is a vertical, true               Trading Permit Holder any limit order,                 which is more than the pre-set range
                                                  butterfly or box spread, the System will                  and cancel any market order (or                        maximum amount of 0.60. Therefore,
                                                  not automatically execute a limit order                   remaining size after partial execution of              the acceptable price range is 0 to 25.60.
                                                  for a net credit price or net debit price,                the order), that does not satisfy this                 The System rejects the order back to the
                                                  or a market order for a debit strategy if                 proposed check.36                                      Trading Permit Holder, because the net
                                                  it would execute at a net debit price,                                                                           credit price of $28.00 is outside of the
                                                  that is outside of an acceptable price                    Example #1—Vertical Spread
                                                                                                                                                                   acceptable price range. If the Trading
                                                  range.35 Pursuant to proposed                                Assume the pre-set range is 0.05 to                 Permit Holder resubmitted the order
                                                                                                            0.50 and the percentage is 5%. A                       with a net credit price of $24.00, the
                                                     34 See supra note 19 for definitions of vertical and   Trading Permit Holder submits a                        System would not block execution of
                                                  true butterfly spreads. The proposed rule change          complex order to buy 1 Aug 25 XYZ call                 the order, as the limit price is within the
                                                  also adds a definition for box spreads and proposes
                                                  to use these terms for the various price checks in
                                                                                                            and sell 1 Aug 30 XYZ call, which is a                 acceptable price range.
                                                  Interpretation and Policy .08, as applicable, it is       market order for a debit strategy. The                    To the extent a Trading Permit Holder
                                                  also the common trading term used by market               maximum possible value of the vertical                 submits a pair of orders to AIM, SAM
                                                  participants in the industry that refers to this          spread is $5 (30¥25), and the                          or as a QCC order, this proposed check
                                                  strategy. See, e.g., CBOE Options Dictionary,
                                                  available at http://www.cboe.com/LearnCenter/
                                                                                                            percentage amount is 0.25 (5% of $5),                  will apply to both orders in the pair. If
                                                  Glossary.aspx; and NASDAQ Options Trading                 which is within the pre-set range.                     the System rejects either order in the
                                                  Glossary, available at http://www.stocks-options-         Therefore, the acceptable price range is               pair pursuant to the applicable check,
                                                  trading.com/glossary_options.asp. A ‘‘box spread’’        0 to 5.25. The best net offer price is                 then the System will also cancel the
                                                  is a four-legged complex order with one leg to buy                                                               paired order. As discussed above, it is
                                                  calls and one leg to sell puts with one strike price,
                                                                                                            $6.60. The System rejects the order back
                                                  and one leg to sell calls and one leg to buy puts         to the Trading Permit Holder, because                  the intent of these paired orders to
                                                  with another strike price, all of which have the          the order would otherwise execute at a                 execute against each other (with respect
                                                  same expiration date and are for the same number          price that is outside of the acceptable                to AIM and SAM orders) or as a single
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                  of contracts.                                                                                                    transaction (with respect to QCC
                                                     35 This proposed price check will also apply to
                                                                                                            price range. If the market changed so
                                                  auction responses. See proposed subparagraph              that the best net offer price is $5.20 and             orders). Thus, the Exchange believes it
                                                  (g)(3). As discussed above, the Exchange believes         the Trading Permit Holder resubmitted                  is appropriate to reject both orders if
                                                  these responses can cause erroneous executions in         the order, the System would not block
                                                  the same manner as bids and orders and thus               execution of the order, as the execution                 37 Generally, a net debit price is referred to as

                                                  should be subject to this proposed price protection                                                              having a negative price (e.g., ¥$7.00). For purposes
                                                  to further help prevent potentially erroneous                                                                    of this proposed check, the absolute value of the net
                                                  executions. See supra note 5.                              36 See   proposed subparagraph (g)(2).                debit price (e.g., $7.00) is used.



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                                                                               Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices                                         77045

                                                  one does not satisfy the price checks to                to permit unfair discrimination between               because trading of options in adjusted
                                                  be consistent with the intent of the                    customers, issuers, brokers, or dealers.              series may not accurately reflect the
                                                  submitted Trading Permit Holder.                           In particular, the Exchange believes               value of the underlying (as the new
                                                  Notwithstanding the foregoing, with                     the proposed price protection                         standard series would). Without the
                                                  respect to an AIM order that instructs                  mechanisms will protect investors and                 current value of the underlying or with
                                                  the System to process the agency order                  the public interest and maintain fair and             a potentially inaccurate underlying
                                                  as an unpaired order if an AIM auction                  orderly markets by mitigating potential               value, if the System continued to
                                                  cannot be initiated (for example,                       risks associated with market                          attempt to perform the check, there is
                                                  because there are not three Market-                     participants entering orders at clearly               risk that the System may reject
                                                  Makers quoting in the series as required                unintended prices and orders trading at               appropriately priced orders, quotes or
                                                  by Rule 6.74A(a)(4) or if the contra-side               prices that are extreme and potentially               responses, which could negatively
                                                  order does not stop the agency order at                 erroneous, which may likely have                      impact market participants. Similarly,
                                                  the price required by Rule 6.74A(a)(2) or               resulted from human or operational                    the Exchange believes it is appropriate
                                                                                                          error. The proposed put strike price and              to have the flexibility to not apply the
                                                  (3)), if the System rejects the agency
                                                                                                          call underlying value checks of the                   call price check during Extended
                                                  order pursuant to the applicable check,
                                                                                                          reasonability of quotes and orders will               Trading Hours, as there may be no
                                                  then the System will also reject the
                                                                                                          assist in the maintenance of a fair and               underlying value or the underlying
                                                  contra-side order. However, if the                      orderly market and protect investors by               value may not be appropriate to use due
                                                  System rejects the contra-side order                    rejecting quotes and orders that exceed               to decreased liquidity and trading
                                                  pursuant to the applicable check, the                   the corresponding benchmark (the strike               during those hours. The Exchange
                                                  System will accept the agency order                     price for puts and the value of the                   believes it is appropriate to have the
                                                  (assuming it satisfies the applicable                   underlying for calls). The Exchange                   flexibility to disable the put or call
                                                  check).38 The purpose of the                            believes the additional risk control                  check in response to a market event (for
                                                  contingency to treat the agency order as                feature to reject a quote (both sides if              example, if dissemination of data was
                                                  an unpaired order provides the                          entered as a two-sided quote) and cancel              delayed and resulting in unreliable
                                                  opportunity for that order (which is a                  a Market-Maker’s resting quote (on both               underlying values) to maintain a fair
                                                  customer of the submitting Trading                      sides) if the System rejects an updated/              and orderly market. This will promote
                                                  Permit Holder) to execute despite not                   incoming quote in that series pursuant                just and equitable principles of trade
                                                  entering an AIM auction pursuant to                     to this proposed price check is                       and ultimately protect investors.
                                                  which the order may execute against a                   appropriate, because Market-Makers                       The Exchange believes the quote
                                                  facilitation or solicitation order of the               generally submit two-sided quotes, as                 inverting NBBO check will help
                                                  Trading Permit Holder. The Exchange                     their trading strategies and risk profiles            mitigate the risks associated with the
                                                  believes the proposed rule change is                    are based in part on the spreads of their             entry of quotes that are priced a
                                                  consistent with that contingency.                       quotes, and rejecting or cancelling, as               specified number of ticks through the
                                                                                                          applicable, quotes on both sides of the               prevailing contra-side market, which the
                                                  2. Statutory Basis                                      series is consistent with this practice.              Exchange believes is evidence of an
                                                     The Exchange believes the proposed                   The Exchange believes this operates as                error with the quotes. By rejecting these
                                                  rule change is consistent with the                      an additional safeguard that causes the               quotes, the Exchange believes it is
                                                  Securities Exchange Act of 1934 (the                    Market-Maker to re-evaluate its quotes                promoting just and equitable principles
                                                                                                          in the series before attempting to update             of trade by preventing potential price
                                                  ‘‘Act’’) and the rules and regulations
                                                                                                          its quotes again. Additionally, when a                dislocation that could result from
                                                  thereunder applicable to the Exchange
                                                                                                          Market-Maker submits a new quote, that                erroneous Market-Maker quotes
                                                  and, in particular, the requirements of
                                                                                                          Market-Maker is implicitly instructing                sweeping through multiple price points
                                                  Section 6(b) of the Act.39 Specifically,                the Exchange to cancel any resting quote              resulting in executions that cross the
                                                  the Exchange believes the proposed rule                 in the same series. Thus, even if the new             NBBO. Specifically, the Exchange
                                                  change is consistent with the Section                   quote is rejected as a result of this                 believes rejecting Market-Maker quotes
                                                  6(b)(5) 40 requirements that the rules of               proposed check, the Market-Maker’s                    that cross the NBBO (or the BBO when
                                                  an exchange be designed to prevent                      implicit instruction to cancel the resting            the NBBO is not available) by more than
                                                  fraudulent and manipulative acts and                    quote remains valid nonetheless. The                  an acceptable tick distance will remove
                                                  practices, to promote just and equitable                Exchange believes it is appropriate to                impediments to and perfect the
                                                  principles of trade, to foster cooperation              apply this check to auction responses,                mechanism of a free and open market
                                                  and coordination with persons engaged                   as these responses can cause erroneous                and protect investors and the public
                                                  in regulating, clearing, settling,                      executions in the same manner as bids                 interest because it would enable the
                                                  processing information with respect to,                 and orders and thus should be subject                 Exchange to avoid the submission of
                                                  and facilitating transactions in                        to this proposed price protection to                  erroneous quotes that otherwise may
                                                  securities, to remove impediments to                    further help prevent potentially                      cause price dislocation before such
                                                  and perfect the mechanism of a free and                 erroneous executions. The Exchange                    quotes could cause harm to the market.
                                                  open market and a national market                       also believes the proposed rule change                Cancellation of any remaining size of a
                                                  system, and, in general, to protect                     regarding how the proposed check will                 quote that would lock or cross the best
                                                  investors and the public interest.                      apply to AIM, SAM and QCC orders is                   disseminated price by an away
                                                  Additionally, the Exchange believes the                 reasonable, as the proposed rule change               exchange, and rejection of a quote that
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                  proposed rule change is consistent with                 is consistent with the contingencies                  locks or crosses the NBBO if CBOE is
                                                  the Section 6(b)(5) 41 requirement that                 attached to those types of orders.                    not at the NBBO prevents trade-
                                                  the rules of an exchange not be designed                   In addition, the Exchange believes it              throughs and the display of locked of
                                                                                                          is appropriate to not apply the call price            crossed market, consistent with the
                                                    38 See  proposed subparagraph (g)(4).                 check if that value is unavailable,                   options linkage plan.
                                                    39 15  U.S.C. 78f(b).                                 because the proposed call price check                    The Exchange believes that using a
                                                    40 15 U.S.C. 78f(b)(5).                               references the last value of the                      specified tick distance is appropriate
                                                    41 Id.                                                underlying, or to an adjusted series,                 because that is the parameter used for


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                                                  77046                       Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices

                                                  the corresponding limit order                           the entry of quotes during times when                 this provision and the addition of
                                                  reasonability check and because it                      pricing may be volatile and inaccurate.               defined strategies clarify the
                                                  provides Market-Makers a precise price                  Additionally, this check will not apply               applicability of the price check using
                                                  protection. The Exchange believes it is                 if a senior official at the Exchange’s                terms generally used throughout the
                                                  reasonable to be able to set the                        Help Desk determines it should not                    industry, which will benefit investors.
                                                  acceptable tick distance to be tighter for              apply in the interest of maintaining a                   The proposed maximum value
                                                  the quote price reasonability check to                  fair and orderly market. Similarly, the               acceptable price range will further assist
                                                  provide additional protection to Market-                Exchange believes it is appropriate to                with the maintenance of a fair and
                                                  Makers given their unique role in the                   have this flexibility to determine times              orderly market by helping to mitigate
                                                  market, which could encourage Market-                   when the check should not apply to                    the potential risks associated with
                                                  Makers to quote tighter and deeper                      respond to market events, such as times               orders that have strategies with
                                                  markets and thus enhance liquidity. The                 of extreme price volatility. This assists             quantifiable maximum possible values
                                                  Exchange believes it is appropriate to                  the Exchange’s maintenance of a fair                  trading at prices that are extreme or ‘‘too
                                                  execute quotes that are no more than the                and orderly market, which ultimately                  far away’’ from that value and thus that
                                                  specified number of ticks away from the                 removes impediments to and perfects                   are potentially erroneous. While the
                                                  NBBO, because while the Exchange                        the mechanism of a free and open                      Exchange believes Trading Permit
                                                  believes Market-Makers are generally                    market and protects investors and the                 Holders are generally willing to accept
                                                  willing to accept executions of their                   public interest.                                      executions at prices that exceed the
                                                  quotes that exceed the NBBO to a                                                                              maximum possible value of the
                                                                                                             The proposed debit and credit price
                                                  certain extent, it also believes                                                                              applicable spread to a certain extent,
                                                                                                          reasonability checks expand the
                                                  executions of quotes that exceed the                                                                          executions that exceed the maximum
                                                                                                          applicability of the current check to
                                                  NBBO by too much may be erroneous.                                                                            possible value by too much may be
                                                                                                          additional complex orders for which the
                                                  The Exchange believes blocking these                                                                          erroneous. The Exchange believes the
                                                                                                          Exchange can determine whether the
                                                  potentially erroneous executions is                                                                           methodology to determine the
                                                                                                          order is a debit or credit. By expanding
                                                  consistent with expectations of Market-                                                                       acceptable price range is reasonable
                                                                                                          the orders to which these checks apply,
                                                  Makers and helps them manage their                                                                            because using a percentage amount
                                                                                                          the Exchange can further assist with the
                                                  risk, and thus benefits investors and                                                                         provides Trading Permit Holders with
                                                                                                          maintenance of a fair and orderly
                                                  promotes just and equitable principles                                                                        precise protection, while the pre-set
                                                                                                          market by mitigating the potential risks              range amounts ensure that, with respect
                                                  of trade.
                                                     Similar to the put strike price and call             associated with additional complex                    to strategies with larger or smaller
                                                  underlying value check, the Exchange                    orders trading at prices that are                     maximum values, the acceptable price
                                                  believes the additional risk control                    inconsistent with their strategies (which             range cannot be too wide or narrow to
                                                  feature to reject a quote (both sides if                may result in executions at prices that               the point that the price check would
                                                  entered as a two-sided quote) and cancel                are extreme and potentially erroneous),               become ineffective. The Exchange
                                                  a Market-Maker’s resting quote (on both                 which ultimately protects investors. The              believes blocking these potentially
                                                  sides) if the System rejects an updated/                Exchange believes the methodology the                 erroneous executions are consistent
                                                  incoming quote in that series pursuant                  System will use to determine whether                  with expectations of Trading Permit
                                                  to this proposed price check is                         an order is a debit or credit is consistent           Holders with respect to these strategies
                                                  appropriate, because Market-Makers                      with general option and volatility                    and will thus protect investors. As
                                                  generally submit two-sided quotes, as                   pricing principles, which the Exchange                discussed above, the Exchange believes
                                                  their trading strategies and risk profiles              understands are used by market                        it is appropriate to apply this check to
                                                  are based in part on the spreads of their               participants in their option pricing                  auction responses, as these responses
                                                  quotes, and rejecting or cancelling, as                 models and promote just and equitable                 can cause erroneous executions in the
                                                  applicable, quotes on both sides of the                 principles of trade. Because one of these             same manner as bids and orders and
                                                  series is consistent with this practice.                principles does not necessarily apply to              thus should be subject to this proposed
                                                  The Exchange believes this operates as                  European-style index options, the                     price protection to further help prevent
                                                  an additional safeguard that causes the                 Exchange believes it is reasonable to not             potentially erroneous executions. The
                                                  Market-Maker to re-evaluate its quotes                  apply the aspect of this proposed price               Exchange also believes the proposed
                                                  in the series before attempting to update               check based on that principle to those                rule change regarding how the proposed
                                                  its quotes again. Additionally, when a                  options classes. Additionally, the                    check will apply to AIM, SAM and QCC
                                                  Market-Maker submits a new quote, that                  Exchange believes it is reasonable to not             orders is reasonable, as the proposed
                                                  Market-Maker is implicitly instructing                  apply this proposed check to multi-class              rule change is consistent with the
                                                  the Exchange to cancel any resting quote                spreads, as these rules do not apply to               contingencies attached to those pairs of
                                                  in the same series. Thus, even if the new               pricing of legs in different classes. In              orders.
                                                  quote is rejected as a result of this                   addition, the Exchange believes it is                    Three of the proposed price checks
                                                  proposed check, the Market-Maker’s                      appropriate to apply this check to                    are substantially similar to those
                                                  implicit instruction to cancel the resting              auction responses, as these responses                 included in other options exchanges’
                                                  quote remains valid nonetheless.                        can cause erroneous executions in the                 rules:
                                                     The Exchange believes it is                          same manner as bids and orders and                       • The put strike price and call
                                                  appropriate to have the flexibility to                  thus should be subject to this proposed               underlying value checks are
                                                  determine not to apply this proposed                    price protection to further help prevent              substantially similar to NYSE Arca, Inc.
                                                  check to quotes entered during the pre-                 potentially erroneous executions. The
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                                                                                                                                (‘‘NYSE Arca’’) Rule 6.61(a)(2) and (3)
                                                  opening, a trading rotation or a trading                Exchange also believes the proposed                   (note that CBOE’s proposed checks
                                                  halt (and to apply this check to a quote                rule change regarding how the proposed                apply to orders and quotes (as well as
                                                  entered during those times after trading                check will apply to AIM, SAM and QCC                  auction responses) while NYSE Arca’s
                                                  opens or resumes, as applicable, and                    orders is reasonable, as the proposed                 checks apply only to quotes);
                                                  prior to their entry into the Book) so that             rule change is consistent with the                       • the quote price reasonability check
                                                  the check does not impact the                           contingencies attached to those pairs of              is substantially similar to NYSE Arca
                                                  determination of the opening price or                   orders. The nonsubstantive changes to                 Rule 6.61(a)(1) (note that NYSE Arca


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                                                                              Federal Register / Vol. 80, No. 238 / Friday, December 11, 2015 / Notices                                                   77047

                                                  uses percentage and dollar thresholds,                  designate if it finds such longer period              available publicly. All submissions
                                                  which is consistent with the parameters                 to be appropriate and publishes its                   should refer to File Number SR–CBOE–
                                                  used in its limit order price check,                    reasons for so finding or (ii) as to which            2015–107 and should be submitted on
                                                  while the proposed rule uses tick                       the Exchange consents, the Commission                 or before January 4, 2016.
                                                  distance, which is consistent with the                  will:                                                   For the Commission, by the Division of
                                                  parameters used in CBOE’s limit order                     A. By order approve or disapprove                   Trading and Markets, pursuant to delegated
                                                  price check); and                                       such proposed rule change, or                         authority.42
                                                    • the maximum value acceptable                          B. institute proceedings to determine               Robert W. Errett,
                                                  price range is substantially similar to                 whether the proposed rule change                      Deputy Secretary.
                                                  NASDAQ OMX PHLX, Inc. (‘‘PHLX’’)                        should be disapproved.
                                                                                                                                                                [FR Doc. 2015–31281 Filed 12–10–15; 8:45 am]
                                                  Rule 1080, Interpretation and Policy                    IV. Solicitation of Comments                          BILLING CODE 8011–01–P
                                                  .07(g) (note that the PHLX rule applies
                                                  to vertical and time spreads, while the                    Interested persons are invited to
                                                  proposed rule applies to vertical, true                 submit written data, views, and
                                                                                                          arguments concerning the foregoing,                   SECURITIES AND EXCHANGE
                                                  butterfly and box spreads).                                                                                   COMMISSION
                                                    The fourth price check is an                          including whether the proposed rule
                                                  expansion of the applicability of a price               change, as modified by Amendment No.                  [Release No. 34–76584; File No. SR–C2–
                                                  check already included in CBOE’s rules.                 1, is consistent with the Act. Comments               2015–033]
                                                                                                          may be submitted by any of the
                                                  B. Self-Regulatory Organization’s                       following methods:                                    Self-Regulatory Organizations; C2
                                                  Statement on Burden on Competition                                                                            Options Exchange, Incorporated;
                                                                                                          Electronic Comments                                   Notice of Filing of a Proposed Rule
                                                     CBOE does not believe that the
                                                  proposed rule change will impose any                      • Use the Commission’s Internet                     Change, as Modified by Amendment
                                                  burden on competition that is not                       comment form (http://www.sec.gov/                     No. 1 Thereto, Relating to Price
                                                  necessary or appropriate in furtherance                 rules/sro.shtml); or                                  Protection Mechanisms
                                                  of the purposes of the Act. The                           • Send an email to rule-comments@
                                                                                                                                                                December 8, 2015.
                                                  proposed rule change adds price                         sec.gov. Please include File Number SR–
                                                                                                                                                                   Pursuant to Section 19(b)(1) of the
                                                  protection mechanisms for orders and                    CBOE–2015–107 on the subject line.
                                                                                                                                                                Securities Exchange Act of 1934 (the
                                                  quotes of all Trading Permit Holders                    Paper Comments                                        ‘‘Act’’),1 and Rule 19b–4 thereunder,2
                                                  submitted to CBOE to help further                                                                             notice is hereby given that on November
                                                                                                             • Send paper comments in triplicate
                                                  prevent potentially erroneous                                                                                 25, 2015, C2 Options Exchange,
                                                                                                          to Secretary, Securities and Exchange
                                                  executions, which benefits all market                                                                         Incorporated (the ‘‘Exchange’’ or ‘‘C2’’)
                                                                                                          Commission, 100 F Street NE.,
                                                  participants. The price checks apply to                                                                       filed with the Securities and Exchange
                                                                                                          Washington, DC 20549–1090.
                                                  all incoming orders and quotes of all                                                                         Commission (the ‘‘Commission’’) the
                                                  Trading Permit Holders in the same                      All submissions should refer to File
                                                                                                          Number SR–CBOE–2015–107. This file                    proposed rule change as described in
                                                  manner. The quote price reasonability                                                                         Items I, II, and III below, which Items
                                                  check applies only to Market-Maker                      number should be included on the
                                                                                                          subject line if email is used. To help the            have been prepared by the Exchange.
                                                  quotes, because the Rules currently have                                                                      On December 4, 2015, the Exchange
                                                  a similar price check that applies to                   Commission process and review your
                                                                                                          comments more efficiently, please use                 filed Amendment No. 1 to the
                                                  orders. Additionally, the Exchange                                                                            proposal.3 The Commission is
                                                  believes this type of protection for                    only one method. The Commission will
                                                                                                          post all comments on the Commission’s                 publishing this notice to solicit
                                                  Market-Makers is appropriate given                                                                            comments on the proposed rule change
                                                  their unique role in the market and may                 Internet Web site (http://www.sec.gov/
                                                                                                          rules/sro.shtml). Copies of the                       from interested persons.
                                                  encourage Market-Makers to quote
                                                  tighter and deeper markets, which will                  submission, all subsequent                            I. Self-Regulatory Organization’s
                                                  increase liquidity and enhance                          amendments, all written statements                    Statement of the Terms of Substance of
                                                  competition, given the additional                       with respect to the proposed rule                     the Proposed Rule Change
                                                  protection these price checks provide.                  change that are filed with the                           The Exchange proposes to enhance
                                                  The Exchange believes the proposed                      Commission, and all written                           current and adopt new price protection
                                                  rule change would provide market                        communications relating to the                        mechanisms for orders and quotes. The
                                                  participants with additional protection                 proposed rule change between the                      text of the proposed rule change is
                                                  from anomalous or erroneous                             Commission and any person, other than                 available on the Exchange’s Web site
                                                  executions.                                             those that may be withheld from the                   (http://www.c2exchange.com/Legal/), at
                                                                                                          public in accordance with the                         the Exchange’s Office of the Secretary,
                                                  C. Self-Regulatory Organization’s                       provisions of 5 U.S.C. 552, will be                   and at the Commission’s Public
                                                  Statement on Comments on the                            available for Web site viewing and                    Reference Room.
                                                  Proposed Rule Change Received From                      printing in the Commission’s Public
                                                  Members, Participants, or Others                        Reference Room, 100 F Street NE.,                       42 17 CFR 200.30–3(a)(12).
                                                    The Exchange neither solicited nor                    Washington, DC 20549 on official                        1 15 U.S.C. 78s(b)(1).
                                                  received comments on the proposed                       business days between the hours of                      2 17 CFR 240.19b–4.

                                                  rule change.                                            10:00 a.m. and 3:00 p.m. Copies of the                  3 In Amendment No. 1, the Exchange proposed

                                                                                                          filing also will be available for                     changes to amend the proposed rule text of Rule
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                  III. Date of Effectiveness of the                       inspection and copying at the principal               6.13, Interpretation and Policy .04(c) in Exhibit 5
                                                  Proposed Rule Change and Timing for                                                                           and the purpose and statutory basis sections of each
                                                                                                          office of the Exchange. All comments                  of the Form 19b–4 and Exhibit 1 regarding the
                                                  Commission Action                                       received will be posted without change;               applicability of the proposed enhancement to the
                                                     Within 45 days of the date of                        the Commission does not edit personal                 debit/credit price reasonability check to index
                                                                                                                                                                options with European-style exercises. The
                                                  publication of this notice in the Federal               identifying information from                          Exchange also switched the order of the rule text
                                                  Register or within such longer period                   submissions. You should submit only                   in Exhibit 5 so that Rule 6.13 appears before Rule
                                                  up to 90 days (i) as the Commission may                 information that you wish to make                     6.17.



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Document Created: 2018-03-02 09:12:27
Document Modified: 2018-03-02 09:12:27
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionNotices
FR Citation80 FR 77038 

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