83_FR_37718 83 FR 37570 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of No Objection to Advance Notice, as Modified by Amendments No. 1 and 2, Concerning Proposed Changes to the Options Clearing Corporation's Stress Testing and Clearing Fund Methodology

83 FR 37570 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of No Objection to Advance Notice, as Modified by Amendments No. 1 and 2, Concerning Proposed Changes to the Options Clearing Corporation's Stress Testing and Clearing Fund Methodology

SECURITIES AND EXCHANGE COMMISSION

Federal Register Volume 83, Issue 148 (August 1, 2018)

Page Range37570-37579
FR Document2018-16417

Federal Register, Volume 83 Issue 148 (Wednesday, August 1, 2018)
[Federal Register Volume 83, Number 148 (Wednesday, August 1, 2018)]
[Notices]
[Pages 37570-37579]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-16417]


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SECURITIES AND EXCHANGE COMMISSION

[Release No. 34-83714; File No. SR-OCC-2018-803]


Self-Regulatory Organizations; The Options Clearing Corporation; 
Notice of No Objection to Advance Notice, as Modified by Amendments No. 
1 and 2, Concerning Proposed Changes to the Options Clearing 
Corporation's Stress Testing and Clearing Fund Methodology

July 26, 2018.

I. Introduction
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    \8\ 17 CFR 200.30-3(a)(12).
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    On May 30, 2018, The Options Clearing Corporation (``OCC'') filed 
with the Securities and Exchange Commission (``Commission'') advance 
notice SR-OCC-2018-803 (``Advance Notice'') pursuant to Section 
806(e)(1) of Title VIII of the Dodd-Frank Wall Street Reform and 
Consumer Protection Act, entitled Payment, Clearing and Settlement 
Supervision Act of 2010 (``Act'') \1\ and Rule 19b-4(n)(1)(i) \2\ under 
the Securities Exchange Act of 1934 (``Exchange Act'') \3\ to propose 
changes to OCC's By-Laws and Rules, the formalization of a 
substantially new Clearing Fund Methodology Policy (``Policy''), and 
the adoption of a document describing OCC's new Clearing Fund and 
stress testing methodology (``Methodology Description'').\4\ The 
proposed changes are primarily designed to enhance OCC's overall 
resiliency, particularly with respect to the level of OCC's pre-funded 
financial resources. Specifically, the proposed changes would:
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    \1\ 12 U.S.C. 5465(e)(1).
    \2\ 17 CFR 240.19b-4(n)(1)(i).
    \3\ 15 U.S.C. 78a et seq.
    \4\ See Notice of Filing infra note 6, at 83 FR 31594.
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    (1) Reorganize, restate, and consolidate the provisions of OCC's 
By-Laws and Rules relating to the Clearing Fund into a newly revised 
Chapter X of OCC's Rules;
    (2) modify the coverage level of OCC's Clearing Fund sizing 
requirement to protect OCC against losses stemming from the default of 
the two Clearing Member Groups that would potentially cause the largest 
aggregate credit exposure for OCC in extreme but plausible market 
conditions (i.e., adopt a ``Cover 2 Standard'' for sizing the Clearing 
Fund);
    (3) adopt a new risk tolerance for OCC to cover a 1-in-50 year 
hypothetical market event at a 99.5% confidence level over a two-year 
look-back period;
    (4) adopt a new Clearing Fund and stress testing methodology, which 
would be underpinned by a new scenario-based one-factor risk model 
stress testing approach, as detailed in the newly proposed Policy and 
Methodology Description;
    (5) document governance, monitoring, and review processes related 
to Clearing Fund and stress testing;
    (6) provide for certain anti-procyclical limitations on the 
reduction in Clearing Fund size from month to month;
    (7) increase the minimum Clearing Fund contribution requirement for 
Clearing Members to $500,000;
    (8) modify OCC's allocation weighting methodology for Clearing Fund 
contributions;
    (9) reduce from five to two business days the timeframe within 
which Clearing Members are required to fund Clearing Fund deficits due 
to monthly or intra-month resizing or due to Rule amendments;
    (10) provide additional clarity in OCC's Rules regarding certain 
anti-procyclicality measures in OCC's margin model; and
    (11) make a number of other non-substantive clarifying, conforming, 
and organizational changes to OCC's By-Laws, Rules, Collateral Risk 
Management Policy, Default Management Policy, and filed procedures, 
including retiring OCC's existing Clearing Fund Intra-Month Re-sizing 
Procedure, Financial Resources Monitoring and Call Procedure (``FRMC 
Procedure''), and Monthly Clearing Fund Sizing Procedure, as these 
procedures would no longer be relevant to OCC's proposed Clearing Fund 
and stress testing methodology and would be replaced by the proposed 
Rules, Policy, and Methodology Description described herein.
    On June 7, 2018, OCC filed Amendment No. 1 to the Advance 
Notice.\5\ The Advance Notice, as amended, was published for public 
comment in the Federal Register on July 6, 2018.\6\ On July 11, 2018, 
OCC filed Amendment No. 2 to the Advance Notice.\7\ The Commission 
received five comment letters in support of the proposal contained in 
the Advance Notice.\8\ This publication serves as notice of no 
objection to the Advance Notice.
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    \5\ In Amendment No. 1, OCC corrected formatting errors in 
Exhibits 5A and 5B without changing the substance of the proposed 
rule change.
    \6\ Securities Exchange Act Release No. 83561 (Jun. 29, 2018), 
83 FR 31594 (Jul. 6, 2018) (``Notice of Filing''). On May 30, 2018, 
OCC also filed a related proposed rule change (SR-OCC-2018-008) with 
the Commission pursuant to Section 19(b)(1) of the Exchange Act and 
Rule 19b-4 thereunder, seeking approval of changes to its rules 
necessary to implement the Advance Notice (``Proposed Rule 
Change''). 15 U.S.C. 78s(b)(1) and 17 CFR 240.19b-4, respectively. 
The Proposed Rule Change was published in the Federal Register on 
June 15, 2018. Securities Exchange Act Release No. 83406 (Jun. 11, 
2018), 83 FR 28018 (Jun. 15, 2018).
    \7\ In Amendment No. 2, OCC made three non-substantive changes 
to the proposal. Specifically, OCC (1) updated a cross-reference in 
Article VI, Section 27 of the OCC By-Laws to reflect the relocation 
of OCC's clearing fund-related rules, (2) added an Interpretation 
and Policy to proposed Rule 1001 to clarify the applicability of the 
5 percent month-over-month limitation in the reduction of clearing 
fund size is not intended to apply to the initial changes in to 
OCC's clearing fund sizing resulting from implementation of the 
proposed methodology, and (3) clarified an implementation date of 
September 1, 2018 for the proposed changes in the filing.
    \8\ See letter from Andrej Bolkovic, CEO, ABN AMRO Clearing 
Corporation LLC (``AACC''), dated June 26, 2018, to Brent Fields, 
Secretary, Commission (AACC Letter I) ; letter from Chris Concannon, 
President and COO, Cboe Global Markets (``CBOE''), dated July 6, 
2018, to Brent Fields, Secretary, Commission (CBOE Letter I); letter 
from Matthew R. Scott, President, Merrill Lynch Professional 
Clearing Corp. (``MLPRO''), dated July 6, 2018, to Brent J. Fields, 
Secretary, Commission (MLPRO Letter I); letter from Kurt Eckert, 
Partner, Wolverine Execution Services (``WEX''), dated July 12, 
2018, to Brent Fields, Secretary, Commission (WEX Letter I); and 
letter from Mark Dehnert, Managing Director, Goldman Sachs & Co. LLC 
(``GS''), dated July 17, 2018, to Brent J. Fields, Secretary, 
Commission (GS Letter I), available at https://www.sec.gov/comments/sr-occ-2018-008/occ2018008.htm.
    Since the proposal contained in the Advance Notice was also 
filed as a proposed rule change, all public comments received on the 
proposal are considered regardless of whether the comments are 
submitted on the proposed rule change or the Advance Notice.
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II. Background

    The Advance Notice concerns proposed changes to OCC's By-Laws \9\ 
and Rules,\10\ the formalization of the substantially new Policy, and 
the adoption of OCC's new Methodology Description.\11\ According to 
OCC, the changes comprising the Advance Notice are primarily designed 
to enhance OCC's overall resiliency, particularly with respect to the 
level of OCC's pre-funded financial resources.\12\
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    \9\ OCC's By-Laws are available at https://www.theocc.com/components/docs/legal/rules_and_bylaws/occ_bylaws.pdf.
    \10\ OCC's Rules are available at https://www.theocc.com/components/docs/legal/rules_and_bylaws/occ_rules.pdf.
    \11\ See Notice of Filing, 83 FR at 31594.
    \12\ See id.

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[[Page 37571]]

    As enumerated in the Notice of Filing, the specific modifications 
that OCC proposes are as follows: (1) Reorganize, restate, and 
consolidate the provisions of OCC's By-Laws and Rules relating to the 
clearing fund into a revised Chapter X of OCC's Rules; (2) modify the 
coverage level of OCC's clearing fund sizing requirement to protect OCC 
against losses stemming from the default of the two clearing member 
groups that would potentially cause the largest aggregate credit 
exposure for OCC in extreme but plausible market conditions (i.e., 
adopt a ``Cover 2 Standard'' for sizing the clearing fund); (3) adopt a 
new risk tolerance for OCC to cover a 1-in-50 year hypothetical market 
event at a 99.5% confidence level over a two-year look-back period; (4) 
adopt a new clearing fund and stress testing methodology, which would 
be underpinned by a new scenario-based one-factor risk model stress 
testing approach, as detailed in the proposed Policy and Methodology 
Description; (5) document governance, monitoring, and review processes 
related to the clearing fund and stress testing; (6) provide for 
certain anti-procyclical limitations on the reduction in clearing fund 
size from month to month; (7) increase the minimum clearing fund 
contribution requirement for clearing members from $150,000 to 
$500,000; (8) modify OCC's allocation weighting methodology for 
clearing fund contributions; (9) reduce from five to two business days 
the timeframe within which clearing members are required to fund 
clearing fund deficits due to monthly or intra-month resizing; (10) 
provide additional clarity in OCC's Rules regarding certain anti-
procyclicality measures in OCC's margin model; and (11) make a number 
of other non-substantive clarifying, conforming, and organizational 
changes to OCC's By-Laws, Rules and filed procedures, including 
retiring OCC's existing Clearing Fund Intra-Month Re-sizing Procedure, 
Financial Resources Monitoring and Call Procedure, and Monthly Clearing 
Fund Sizing Procedure, as these procedures would be replaced by the 
proposed Rules, Policy, and Methodology Description.\13\
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    \13\ See id. at 31594-95.
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    The remainder of this section will first provide an overview of 
OCC's current process for sizing the clearing fund, followed by a more 
detailed discussion of the specific changes to that process being 
proposed in the Advance Notice, with particular focus on the following 
categories: (a) Stress testing; (b) total financial resources; (c) 
financial resource sufficiency; (d) allocation of clearing fund 
contributions; and (e) textual clarification and consolidation.

A. OCC's Current Process for Sizing the Clearing Fund

    OCC's process for determining the size of its clearing fund was 
initially approved in 2011,\14\ and enhanced in 2015,\15\ resulting in 
OCC's current process. Currently, OCC resizes its clearing fund at the 
beginning of each month to maintain financial resources, in excess of 
margin, to cover its credit exposures to its clearing members. The 
current process is effectively an extension of OCC's daily margin 
process, in which OCC calculates what it refers to as the ``daily 
draw'' based on observations from its margin model at specific 
confidence levels each day.\16\ OCC tracks the rolling five-day average 
of these daily draws and, at the beginning of each month, sets the 
clearing fund size to the sum of (1) the largest five-day rolling 
average observed over the last three months and (2) a $1.8 billion 
buffer.\17\
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    \14\ See Securities Exchange Act Release No. 65386 (Sep. 23, 
2011), 76 FR 60572 (Sep. 29, 2011) (Order Approving Clearing Fund 
I).
    \15\ See Securities Exchange Act Release No. 75528 (Jul. 27, 
2015), 80 FR 45690 (Jul. 31, 2015) (Order Approving Clearing Fund 
II).
    \16\ See Order Approving Clearing Fund I, 76 FR at 60572-60573. 
Each day, OCC estimates credit exposures under the stressed margin 
model for two scenarios: the greater of the two estimates is the 
daily draw. The two scenarios are of (1) the single largest credit 
exposure that would arise out of the default of a single clearing 
member group (``idiosyncratic default'') and (2) the credit exposure 
that would arise out of the default of two-randomly selected 
clearing member groups (``minor systemic default''). See Notice of 
Filing, 83 FR at 31595.
    \17\ See Order Approving Clearing Fund II, 80 FR at 45691.
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    As described in detail below, OCC is proposing three primary 
changes to the existing approach. First, instead of simply relying on 
its margin model, OCC would rely on the proposed stress testing 
framework, including both sizing and sufficiency stress tests. Second, 
OCC would set the size of its clearing fund based on a Cover 2 
Standard. Third, OCC would eliminate the current $1.8 billion static 
buffer because it would be obsolete in light of the new sizing stress 
tests and increased coverage afforded by the move to a Cover 2 Standard 
that, together, would function as a dynamic buffer.

B. Stress Testing

    OCC proposes to adopt a new stress testing methodology, as detailed 
in both the proposed Policy and the proposed Methodology 
Description.\18\ OCC believes that its proposed methodology would 
enable it to measure its credit exposure at a level sufficient to cover 
potential losses under extreme but plausible market conditions.\19\ To 
do so, OCC proposes to conduct daily stress tests that consider a range 
of relevant stress scenarios and related price changes, including but 
not limited to: (1) Relevant peak historic price volatilities; (2) 
shifts in other market factors including, as appropriate, price 
determinants and yield curves; and (3) the default of one or multiple 
clearing members.\20\
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    \18\ See Notice of Filing, 83 FR at 31597.
    \19\ See id.
    \20\ See id. at 31598.
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    The stress scenarios used in OCC's proposed methodology would 
consist of two types of scenarios: historical scenarios and 
hypothetical scenarios.\21\ Historical Scenarios would replicate 
historical events in current market conditions, which include the set 
of currently existing securities and their prices and volatility 
levels.\22\ Hypothetical scenarios, rather than replicating past 
events, would simulate events in which market conditions change in ways 
that may have not yet been observed.\23\ Hypothetical Scenarios, 
constructed using statistical methods, would generally include price 
shocks specific to various instruments, such as equity products, 
volatility products, and fixed income products. Each scenario would 
represent a draw from a multivariate distribution fitted to historical 
data regarding the relevant instrument (e.g., returns of the S&P 
500).\24\ In a hypothetical scenario, the shock to a risk driver would 
be used to determine the relative shock to each associated risk factor 
(i.e., related underlying security).\25\ For example, OCC would 
establish the size of its clearing fund according to a scenario that is 
based on statistically generated up or down price shocks for the SPX 
assuming a 1-in-80 year market event.\26\
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    \21\ See id. Because not all of the underlying securities in 
current portfolios existed during the events on which historical 
scenarios are based, OCC has developed methodologies to approximate 
the past price and volatility movements as appropriate. See id. at 
31600.
    \22\ See id. at 31598.
    \23\ See id.
    \24\ See id. at 31599. Risk drivers are a selected set of 
securities or market indices (e.g., the Cboe S&P 500 Index (``SPX'') 
or the Cboe Volatility Index (``VIX'')) that are used to represent 
the main sources or drivers for the price changes of the risk 
factors. See id. at 31597, n. 26. The term risk factor refers 
broadly to all of the individual underlying securities (such as 
Google, IBM and Standard & Poor's Depositary Receipts (``SPDR''), 
S&P 500 Exchange Traded Funds (``SPY''), etc.) listed on a market. 
See id.
    \25\ See id. at 31598.
    \26\ See id. at 31599.
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    OCC's proposed stress testing framework would categorize OCC's

[[Page 37572]]

inventory of stress tests by each stress test's intended purpose: 
Adequacy, sizing, sufficiency, and informational.\27\ Specifically, OCC 
would use the (1) ``Adequacy Stress Tests'' to determine whether the 
financial resources collected from all clearing members collectively 
are adequate to cover OCC's risk tolerance; (2) ``Sizing Stress Tests'' 
to establish the monthly size of the clearing fund; (3) ``Sufficiency 
Stress Tests'' to monitor whether OCC's credit exposure to the 
portfolios of individual clearing member groups is at a level 
sufficiently large enough to necessitate OCC calling for additional 
resources so that OCC continues to maintain sufficient financial 
resources to guard against potential losses under a wide range of 
stress scenarios, including extreme but plausible market conditions; 
and (4) ``Informational Stress Tests'' to monitor and assess the size 
of OCC's pre-funded financial resources against a wide range of stress 
scenarios that may include extreme but implausible and reverse stress 
testing scenarios.\28\
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    \27\ See id. at 31600.
    \28\ See id. at 31600-02.
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C. Total Financial Resources

    As noted above, OCC proposes to (i) to adopt a new clearing fund 
methodology, which would be underpinned by a new scenario-based one-
factor risk model stress testing approach,\29\ modify the coverage 
level of OCC's clearing fund sizing requirement to a Cover 2 Standard; 
(iii) provide for certain anti-procyclical limitations on the reduction 
in clearing fund size from month to month; and (iv) reduce from five 
business days to two business days the timeframe within which clearing 
members are required to satisfy clearing fund deficits due to monthly 
or intra-month resizing.\30\
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    \29\ OCC detailed the new methodology in the proposed Policy and 
Methodology Description.
    \30\ See Notice of Filing, 83 FR at 31596.
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1. Proposal To Change the Monthly Clearing Fund Size Calculation
    As discussed above, OCC proposes to replace the methodology by 
which it determines the monthly clearing fund size with an approach 
based on hypothetical stress scenarios that assume SPX shocks (up and 
down) associated with a 1-in-80-year market event.\31\ Under the 
proposal, OCC would continue determining the size of its clearing fund 
each month based on the peak-five daily rolling average of estimated 
stress exposures; however, such exposures would be based on the output 
from OCC's stress testing framework going forward as opposed to the 
margin-derived approach described above.\32\
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    \31\ See id. at 31599.
    \32\ See id. at 31600. Specifically, OCC would identify its 
exposures under a 1-in-80-year hypothetical event. See id.
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    As its benchmark for identifying extreme but plausible market 
conditions, OCC proposes to adopt a credit risk tolerance defined by 
OCC's largest potential aggregate credit exposure to two clearing 
member groups under a 1-in-50-year hypothetical market event as opposed 
to the greater of exposures arising under an idiosyncratic default or a 
minor systemic default.\33\ OCC further proposes to base its daily draw 
on the aggregate credit exposures estimated under a 1-in-80-year 
hypothetical market event.\34\ Additionally, OCC proposes to size the 
clearing fund to a Cover 2 Standard.\35\
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    \33\ See id. at 31597. As discussed above, OCC's hypothetical 
stress scenarios represent draws from a fitted distribution of 2-day 
log returns for a given risk driver. OCC noted in its proposal that 
a 1-in-50-year hypothetical market event corresponds to a 99.9921 
percent confidence interval under OCC's chosen distribution of 2-day 
logarithmic S&P 500 index returns. See id., n. 25.
    \34\ See id. at 31600.
    \35\ See id. at 31597.
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    OCC believes that sizing the clearing fund to cover a 1-in-80-year 
event would provide sufficient coverage in excess of the exposures 
estimated under a 1-in-50-year event to justify no longer collecting 
the $1.8 prudential margin of safety.\36\
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    \36\ See id., n. 23.
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2. Proposal To Limit Reductions in Clearing Fund Size From Month to 
Month
    Currently, OCC does not constrain month-over-month changes in the 
size of the clearing fund. OCC proposes to adopt two limitations on 
month-over-month decreases in the size of the clearing fund. First, OCC 
proposes to prohibit a clearing fund decrease of more than 5 percent 
month-over-month.\37\ Second, OCC proposes to limit the clearing fund 
decreases based on its daily monitoring of OCC's financial resources. 
When determining the size of the clearing fund at the beginning of a 
given month, OCC would not allow that size to be less than 90 percent 
of the peak credit exposures estimated under the stress tests used for 
daily monitoring during the last five business days of the preceding 
month.\38\ These limitations are designed to reduce the potential for 
cyclical movements in the size of the clearing fund, as well as reduce 
the need for OCC to call for additional financial resources intra-
month.\39\
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    \37\ See id. at 31603.
    \38\ See id. As discussed below, OCC proposes to monitor the 
sufficiency of its financial resources daily by comparing the size 
of the clearing fund to the output of several historical stress 
tests.
    \39\ See id.
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3. Timing of Clearing Fund Contributions
    In addition to revising the methodology for sizing OCC's total 
financial resources, OCC proposes generally to reduce the time in which 
each clearing member must make its clearing fund contribution.\40\ 
Clearing members currently have five business days to satisfy a 
clearing fund deficiency arising out of the monthly sizing or intra-
month resizing processes. OCC proposes to reduce that time to two 
business days.\41\ OCC also proposes to require clearing members to 
satisfy any clearing fund deficit resulting from a decrease in the 
value of the clearing member's existing contribution within one hour of 
notification by OCC.\42\
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    \40\ See id. at 31605.
    \41\ See id.
    \42\ See id.
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D. Financial Resource Sufficiency

    As noted above, OCC proposes to (i) adopt a new clearing fund 
methodology, as detailed in the newly-proposed Policy and Methodology 
Description and (ii) document governance, monitoring, and review 
processes related to the clearing fund and stress testing.\43\ Proposed 
changes to OCC's clearing fund methodology include the assessment of 
OCC's clearing fund against a wide range of historical scenarios.\44\
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    \43\ See id. at 31596.
    \44\ See id.
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1. Proposal To Monitor the Sufficiency of OCC's Financial Resources
    Currently, OCC monitors the sufficiency of its financial resources 
daily by estimating whether the size of the clearing fund is sufficient 
to cover a maximum potential loss from a simulated idiosyncratic 
default.\45\ Under its current procedures, when OCC observes credit 
exposures estimated under the idiosyncratic default in excess of 75 
percent of the clearing fund size, OCC issues a margin call against the 
clearing member group generating the credit exposures.\46\ The size of 
such a margin call is the difference between the idiosyncratic default 
exposure and the

[[Page 37573]]

base clearing fund amount.\47\ The margin call is allocated among the 
individual clearing members in the clearing member group based on each 
clearing member's proportionate share of the risk to OCC.\48\ OCC may 
limit the size of the margin call to each clearing member to the lesser 
of $500 million or 100 percent of such clearing member's net 
capital.\49\
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    \45\ See id. at 31595-96. As noted above, an idiosyncratic 
default is one of the two scenarios that OCC currently uses to 
determine the size of the clearing fund each month. See supra note 
16. Specifically, the single largest credit exposure that would 
arise out of the default of a single clearing member group.
    \46\ See id. at 31595.
    \47\ See id. As noted above in section II.A., the base clearing 
fund amount is the size of the clearing fund less the $1.8 billion 
prudential margin of safety.
    \48\ See id., n. 13.
    \49\ See id. at 31595.
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    OCC's current procedures also call for increases to the total size 
of the clearing fund in more extreme scenarios. When OCC observes 
credit exposures estimated under the idiosyncratic default \50\ 
exceeding 90 percent of the clearing fund size OCC must, under its 
procedures, increase the size of the clearing fund.\51\ The size of the 
increase to the clearing fund is the greater of $1 billion or 125 
percent of the difference between the idiosyncratic default exposure 
and the clearing fund.\52\
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    \50\ OCC would reduce the size of the idiosyncratic default 
exposure by factoring in margin calls issued due to a breach of the 
75 percent threshold described above. See id. at 31596.
    \51\ See id.
    \52\ See id.
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    OCC proposes to revise this process by replacing the above-
described idiosyncratic default approach with an approach that compares 
the size of the clearing fund to the exposures estimated under a set of 
historical scenario stress tests (``Sufficiency Stress Tests'').\53\ 
The Sufficiency Stress Tests proposed by OCC include the largest market 
moves up and down during 2008 on a cover 2 basis and the market moves 
associated with the 1987 market crash on a cover 1 basis.\54\
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    \53\ See id. at 31600.
    \54\ See id. at 31601. OCC proposes to measure the clearing fund 
against the two largest exposures under the 2008-like events and the 
one largest exposure under a 1987-like event. See id.
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    OCC proposes to call for additional margin when it observes that 
one or more clearing member groups' exposure under a Sufficiency Stress 
Test exceeds 75 percent of the clearing fund.\55\ Under the proposal, 
the size of the margin call would be the amount by which the 
Sufficiency Stress Test exposure exceeds the 75 percent threshold.\56\ 
Similar to the current process, OCC proposes to retain authority to 
limit such margin calls to each clearing member to $500 million or 100 
percent of the clearing member's net capital.\57\
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    \55\ See id.
    \56\ See id.
    \57\ See id. at 31601-02.
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    OCC also proposes to revise the process for increasing the size of 
the clearing fund under more extreme scenarios. OCC proposes to 
increase the size of the clearing fund when it observes a Sufficiency 
Stress Test exposure in excess of 90 percent of the clearing fund.\58\ 
Similar to the current process, the size of the clearing fund increase 
would be the greater of $1 billion or 125 percent of the difference 
between the Sufficiency Stress Test exposure and the clearing fund.\59\ 
OCC also proposes to provide new authority to its Chief Executive 
Officer, Chief Administrative Officer, and Chief Operating Officer to 
temporarily increase the size of the clearing fund, subject to notice 
and later review by OCC's Board Risk Committee (``RC'').\60\
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    \58\ See id.
    \59\ See id.
    \60\ See id. at 31602.
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    Additionally, OCC proposes to add a new threshold at which it would 
commence enhanced monitoring of a clearing member group.\61\ Where OCC 
observes that a clearing member group's Sufficiency Stress Test 
exposure exceeds 65 percent of the clearing fund, OCC would commence 
enhanced monitoring of, and provide notice to the clearing member 
group.\62\
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    \61\ See id. at 31601. Based on OCC's procedures, staff 
understands that such monitoring would entail escalation within 
OCC's Financial Risk Management group noting the relevant clearing 
member, the future potential for breach of the 75 percent margin 
call threshold, and a summary of the apparent risk drivers resulting 
in the stress exposures.
    \62\ See id.
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2. Proposal To Document Governance Processes Related to the Clearing 
Fund and Stress Testing
    OCC proposes to establish, as part of its rules, processes for the 
governance, monitoring, and review of the stress testing framework and 
clearing fund methodology described above.\63\ Such processes would 
cover daily, monthly, and annual review of OCC's stress testing 
framework and clearing fund methodology.
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    \63\ See id. at 31602.
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    On a daily basis, OCC's staff would monitor the size of the 
clearing fund against OCC's risk tolerance and sufficiency stress 
tests.\64\ OCC staff would be required to report material issues to the 
Executive Vice President of OCC's Financial Risk Management group 
(``EVP-FRM''). The EVP-FRM would further escalate issues with OCC 
management as applicable.
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    \64\ See id.
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    On a monthly basis, OCC's staff would provide reports and analyses 
of the daily stress tests to OCC's Management Committee and RC.\65\ 
OCC's staff would also be responsible for conducting a comprehensive 
analysis of stress test results, scenarios, models, parameters, and 
assumptions monthly or more frequently when the products cleared or 
markets served by OCC display high volatility or become less liquid or 
when the size or concentration of positions held by OCC's participants 
increases significantly.\66\
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    \65\ See id. at 31602-03.
    \66\ See id.
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    On an annual basis, OCC's Model Validation Group would be required 
to perform a model validation of OCC's clearing fund methodology.\67\ 
The RC would review such validations.\68\ The RC would also be 
responsible for annual review and approval of the Policy.\69\
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    \67\ See id. at 31603.
    \68\ See id.
    \69\ See id.
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E. Allocation of Clearing Fund Contributions

    As noted above, OCC proposes to (i) increase the minimum clearing 
fund contribution requirement for clearing members to $500,000 and (ii) 
modify OCC's allocation weighting methodology for clearing fund 
contributions.\70\
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    \70\ See id. at 31596.
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1. Proposal To Increase the Minimum Clearing Fund Contribution
    Currently, the minimum amount a clearing member must contribute to 
OCC's clearing fund (the ``fixed amount'') is $150,000.\71\ OCC 
proposes to increase the fixed amount to $500,000.\72\ The minimum 
contribution requirement has been in place since June 5, 2000,\73\ and 
has remained static while the average size of OCC's clearing fund has 
increased significantly.\74\ OCC also noted that other CCPs' minimum 
requirements are well in excess of OCC's minimum contribution 
requirement.\75\ OCC analyzed the impact of the proposed change on its 
clearing members and discussed such impacts with the potentially 
affected clearing members, the majority of which did not express 
concerns over the proposed increase.\76\
---------------------------------------------------------------------------

    \71\ See id. at 31604. The initial amount that a new clearing 
member must contribute to OCC's clearing fund is also $150,000. See 
id. at 31603.
    \72\ See id. at 31604. OCC similarly proposes to increase the 
initial contribution. See id. at 31603.
    \73\ See id. (citing Securities Exchange Act Release No. 42897 
(June 5, 2000), 65 FR 36750 (June 9, 2000) (SR-OCC-99-9)).
    \74\ See id. at 31603-04.
    \75\ See id. at 31603.
    \76\ See id. at 31604.

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[[Page 37574]]

2. Proposal To Modify the Clearing Fund Allocation Weighting
    In addition to the fixed amount described above, most clearing 
members are required to contribute an additional amount to OCC's 
clearing fund (the ``variable amount''). The variable amount is based 
on the weighted average of each clearing member's proportionate share 
of total risk, open interest, and volume.\77\ Currently, OCC uses the 
following weighting in its allocation of clearing fund requirements: 35 
percent total risk; 50 percent open interest; and 15 percent 
volume.\78\ OCC proposes to modify the allocation weighting as follows: 
70 percent total risk; 15 percent open interest; and 15 percent 
volume.\79\
---------------------------------------------------------------------------

    \77\ See id. Total risk refers to a clearing member's margin 
requirement. See id., n. 44. Additionally, the current methodology 
calculates volume based on executed volume. See id. at 31604.
    \78\ See id.
    \79\ See id. The definition of total risk would remain the same, 
but OCC would calculate volume based on cleared volume as opposed to 
executed volume. See id.
---------------------------------------------------------------------------

F. Textual Clarification and Consolidation

    Finally, as noted above, OCC proposes to (i) reorganize, restate, 
and consolidate the provisions of OCC's By-Laws and Rules relating to 
the Clearing Fund into a newly-revised Chapter X of OCC's Rules; (ii) 
provide additional clarity in OCC's Rules regarding certain anti-
procyclicality measures in OCC's margin model; and (iii) make a number 
of other non-substantive clarifying, conforming, and organizational 
changes to OCC's By-Laws, Rules, and filed procedures, including 
retiring OCC's existing Clearing Fund Intra-Month Re-sizing Procedure, 
Financial Resources Monitoring and Call Procedure, and Monthly Clearing 
Fund Sizing Procedure, as these procedures would be replaced by the 
proposed Rules, Policy, and Methodology Description.\80\
---------------------------------------------------------------------------

    \80\ See id. at 31596.
---------------------------------------------------------------------------

1. Proposal To Reorganize, Restate, and Consolidate Certain Rule Text
    The primary provisions that address OCC's Clearing Fund are 
currently located in Article VIII of the By-Laws and Chapter X of the 
Rules.\81\ OCC believes that consolidating all of the Clearing Fund-
related provisions of its By-Laws and Rules into one place would 
provide more clarity around, and enhance the readability of, OCC's 
Clearing Fund requirements.\82\ Given the scope of changes described 
above, OCC believes that it is appropriate to make such revisions at 
this time.\83\
---------------------------------------------------------------------------

    \81\ See id.
    \82\ See id.
    \83\ See id.
---------------------------------------------------------------------------

    The changes to the provisions currently residing in OCC's By-Laws 
require an affirmative vote of two-thirds of the directors then in 
office, but not less than a majority of the number of directors fixed 
by the By-Laws; however, changes to OCC's rules generally require only 
a majority vote of OCC's Board of Directors.\84\ OCC proposes to amend 
its By-Laws to maintain the existing requirements for modifying those 
rules that would be moved from Article VIII of OCC's By-Laws to Chapter 
X of its Rules.\85\
---------------------------------------------------------------------------

    \84\ See id.
    \85\ See id. at 31596-97.
---------------------------------------------------------------------------

2. Proposal To Add Rule Text Clarifying Anti-Procyclicality Measures in 
OCC's Margin Model
    OCC's existing methodology for calculating margin requirements 
incorporates measures designed to ensure that margin requirements are 
not lower than those that would be calculated using volatility 
estimated over a historical look-back period of at least ten years.\86\ 
OCC now proposes to amend its Rule 601(c) to reflect this practice.\87\ 
OCC believes that the proposed change would provide more clarity and 
transparency in its rules.\88\
---------------------------------------------------------------------------

    \86\ See id. at 31606.
    \87\ See id.
    \88\ See id.
---------------------------------------------------------------------------

3. Proposal To Make Other Non-Substantive Changes to OCC's Rules
    OCC proposes a number of clarifying, conforming, and organizational 
changes to its By-Laws, Rules, Collateral Risk Management Policy, 
Default Management Policy, and Clearing Fund-related procedures in 
connection with the proposed enhancements to its Pre-Funded Financial 
Resources and the relocation of OCC's Clearing Fund-related By-Laws 
into Chapter X of the Rules.\89\
---------------------------------------------------------------------------

    \89\ See id.
---------------------------------------------------------------------------

    In addition to the relocation of rules described above, OCC would 
also make minor, non-substantive revisions. For example, OCC would 
replace text referencing ``computed contributions to the Clearing 
Fund'' and ``as fixed at the time'' with text stating ``required 
contributions to the Clearing Fund'' and ``as calculated at the time'' 
to more accurately reflect that these rules are intended to refer to a 
Clearing Member's required Clearing Fund contribution amount as 
calculated under the proposed rules.\90\
---------------------------------------------------------------------------

    \90\ See id. at 31607, n. 52.
---------------------------------------------------------------------------

    Further, OCC proposes to update references to Article VIII of the 
By-Laws in its Collateral Risk Management Policy and Default Management 
Policy to reflect the relocation of OCC's Clearing Fund-related By-Laws 
into Chapter X of the Rules.\91\
---------------------------------------------------------------------------

    \91\ See id. at 31607.
---------------------------------------------------------------------------

    Finally, OCC proposes to replace procedures regarding its processes 
for (i) the monthly resizing of its Clearing Fund, (ii) the addition of 
financial resources, and (iii) the execution of any intra-month 
resizing of the Clearing Fund.\92\ OCC proposes to retire its existing 
procedures because the relevant rule requirements would be maintained 
in the proposed rules as well as the Clearing Fund Methodology Policy 
and Clearing Fund Methodology Description included as part of the 
Advance Notice.\93\
---------------------------------------------------------------------------

    \92\ See id. at 31607-08.
    \93\ See id. at 31608.
---------------------------------------------------------------------------

III. Summary of Comments

    As noted above, the Commission received five comment letters--AACC 
Letter I, CBOE Letter I, MLPRO Letter I, WEX Letter I, and GS Letter 
I--supporting the changes proposed in the Advance Notice.\94\ Two of 
the commenters urge the Commission to approve the proposal as 
expeditiously as possible.\95\ AACC believes that the proposal would 
remediate two problems with the current clearing fund methodology: (1) 
OCC's current clearing fund sizing methodology failing to contain 
sufficient anti-procyclicality measures, and (2) OCC's current clearing 
fund contribution allocation methodology failing to appropriately 
incentivize clearing member risk management.\96\
---------------------------------------------------------------------------

    \94\ See supra note 8.
    \95\ AACC Letter I at 1; MLPRO Letter I at I.
    \96\ AACC Letter I at 1.
---------------------------------------------------------------------------

    Regarding the clearing fund sizing methodology, AACC believes that 
the proposal would implement a number of measures intended to provide 
stability and consistency to the size of OCC's clearing fund.\97\ 
Specifically, AACC supports (1) sizing the clearing fund based on a 
variety of risk factors, and (2) testing the size of the clearing fund 
on a daily basis against extreme but plausible market events, thereby 
lowering the likelihood that OCC's clearing fund would be insufficient 
to protect OCC and market participants in the event of a clearing 
member default.\98\ MLPRO believes that the proposed changes would 
create a more transparent and predictable model.\99\

[[Page 37575]]

Similarly, GS supports OCC's proposal to include more comprehensive 
testing scenarios by including observed market events over a longer 
historical period, which would improve the overall quality of OCC's 
stress testing and strengthen OCC's ability to model risk 
scenarios.\100\ Additionally, WEX believes that the proposed changes, 
specifically changes regarding how the monthly clearing fund sizing 
process will address anti-procyclicality, should help reduce 
operational issues related to a clearing member's obligations 
increasing and decreasing.\101\
---------------------------------------------------------------------------

    \97\ Id. at 2.
    \98\ Id. at 2-3.
    \99\ MLPRO Letter I at 2.
    \100\ GS Letter I at 2. In its letter, GS refers to OCC's 
movement to a 1-in-80-year period from a 1-in-50-year model. The 
Commission notes that OCC's current process is not based on a 1-in-
50-year model, and that OCC is now proposing to adopt a new risk 
tolerance based on a 1-in-50-year hypothetical event. See Notice of 
Filing, 83 FR at 31596. Further, OCC proposes to base the size of 
the clearing fund on the aggregate credit exposures estimated under 
a 1-in-80-year hypothetical market event (as opposed to an 
historical market event). See id. at 31600.
    \101\ WEX Letter I at 1.
---------------------------------------------------------------------------

    AACC states that, from a theoretical perspective, OCC's proposed 
sizing methodology constitutes a significant improvement over the 
current sizing methodology in that the size of the clearing fund would 
be less influenced by changes in volatility because OCC is introducing 
other risk drivers into the sizing methodology as well as monitoring 
and augmenting such risk drivers on a daily basis based on market 
conditions.\102\ AACC also comments that the proposal would cause the 
size of OCC's clearing fund to become more stable because OCC would 
test for adequacy and sufficiency on a daily basis using a series of 
historical and hypothetical stress tests that are rooted in extreme but 
plausible market events.\103\
---------------------------------------------------------------------------

    \102\ AACC Letter I at 3.
    \103\ Id.
---------------------------------------------------------------------------

    Commenters also believe that the proposal would improve OCC's risk 
models by correcting existing shortcomings.\104\ CBOE comments that the 
adoption of a Cover 2 standard would ensure that the size of the 
clearing fund is sufficient to protect OCC against losses from the 
simultaneous default of its two largest Clearing Members under extreme, 
but plausible market conditions.\105\ GS also agrees with OCC's 
proposal to adopt a Cover 2 Standard.\106\ MLPRO comments that the 
adoption of a Cover 2 standard in establishing a new model to measure 
the adequacy of the clearing fund and address potential default 
scenarios would address issues that MLPRO identifies with OCC's current 
model.\107\ MLPRO also supports OCC's (1) adopting risk tolerance and 
stress testing assumptions that are developed from extreme, but 
plausible scenarios, and (2) calibrating individual equity price 
movements to the price shock for the applicable equity index to address 
issues with the current model.\108\
---------------------------------------------------------------------------

    \104\ CBOE Letter I at 1; MLPRO Letter I at 1-2.
    \105\ CBOE Letter I at 1.
    \106\ GS Letter I at 2.
    \107\ MLPRO Letter I at 1-2.
    \108\ Id.
---------------------------------------------------------------------------

    Regarding the changes to the clearing fund allocation methodology, 
commenters believe that the proposal would better align clearing 
members' required clearing fund contribution to the risk they present 
to OCC and other market participants.\109\ AACC states that the 
proposed changes would place more emphasis on the economic risk 
presented by a clearing member's cleared contracts than the operational 
risk presented by a high volume clearing member, thereby better 
recognizing that certain types of clearing members present a relatively 
lower risk to OCC even though they may represent a higher percentage of 
overall activity (i.e., clearing members with market-maker and other 
risk-neutral customers).\110\ Similarly, WEX supports allocation based 
on cleared volumes as opposed to executed volumes in consideration of 
where a positon is cleared as opposed to where it is executed.\111\ 
MLPRO also supports increases the weighting of total risk in the 
allocation process.\112\ Commenters also believe that the proposed 
changes make sense from a default and liquidation perspective.\113\
---------------------------------------------------------------------------

    \109\ AACC Letter I at 4; WEX Letter I at 1; GS Letter I at 1.
    \110\ AACC Letter I at 4.
    \111\ WEX Letter I at 2.
    \112\ MLPRO Letter I at 2.
    \113\ AACC Letter I at 4; GS Letter I at 1.
---------------------------------------------------------------------------

    Commenters AACC and WEX believe that the proposed changes would 
have positive effects on the listed options market.\114\ Similarly, 
MLPRO believes that the proposed changes would increase liquidity in 
the listed options market.\115\ Additionally, GS believes that the 
proposed changes will greatly enhance OCC's resiliency and risk 
management.\116\
---------------------------------------------------------------------------

    \114\ AACC Letter I at 5; WEX Letter I at 2.
    \115\ MLPRO Letter I at 1.
    \116\ GS Letter I at 2.
---------------------------------------------------------------------------

IV. Discussion and Commission Findings

    Although the Act does not specify a standard of review for an 
advance notice, the stated purpose of the Act is instructive: to 
mitigate systemic risk in the financial system and promote financial 
stability by, among other things, promoting uniform risk management 
standards for SIFMUs and strengthening the liquidity of SIFMUs.\117\
---------------------------------------------------------------------------

    \117\ See 12 U.S.C. 5461(b).
---------------------------------------------------------------------------

    Section 805(a)(2) of the Act \118\ authorizes the Commission to 
prescribe regulations containing risk-management standards for the 
payment, clearing, and settlement activities of designated clearing 
entities engaged in designated activities for which the Commission is 
the supervisory agency. Section 805(b) of the Act \119\ provides the 
following objectives and principles for the Commission's risk-
management standards prescribed under Section 805(a):
---------------------------------------------------------------------------

    \118\ 12 U.S.C. 5464(a)(2).
    \119\ 12 U.S.C. 5464(b).
---------------------------------------------------------------------------

     To promote robust risk management;
     to promote safety and soundness;
     to reduce systemic risks; and
     to support the stability of the broader financial system.
    Section 805(c) provides, in addition, that the Commission's risk-
management standards may address such areas as risk-management and 
default policies and procedures, among others areas.\120\
---------------------------------------------------------------------------

    \120\ 12 U.S.C. 5464(c).
---------------------------------------------------------------------------

    The Commission has adopted risk-management standards under Section 
805(a)(2) of the Act and Section 17A of the Exchange Act (the 
``Clearing Agency Rules'').\121\ The Clearing Agency Rules require, 
among other things, each covered clearing agency to establish, 
implement, maintain, and enforce written policies and procedures that 
are reasonably designed to meet certain minimum requirements for its 
operations and risk-management practices on an ongoing basis.\122\ As 
such, it is appropriate for the Commission to review advance notices 
against the Clearing Agency Rules and the objectives and principles of 
these risk management standards as described in Section 805(b) of the 
Act. As discussed below, the Commission believes the proposal in the 
Advance Notice is consistent with the objectives and principles 
described in Section 805(b) of the Act,\123\ and in the Clearing

[[Page 37576]]

Agency Rules, in particular Rules 17Ad-22(e)(1) and 17Ad-22(e)(4).\124\
---------------------------------------------------------------------------

    \121\ 17 CFR 240.17Ad-22. See Securities Exchange Act Release 
No. 68080 (October 22, 2012), 77 FR 66220 (November 2, 2012) (S7-08-
11). See also Securities Exchange Act Release No. 78961 (September 
28, 2016), 81 FR 70786 (October 13, 2016) (S7-03-14) (``Covered 
Clearing Agency Standards''). The Commission established an 
effective date of December 12, 2016, and a compliance date of April 
11, 2017, for the Covered Clearing Agency Standards. OCC is a 
``covered clearing agency'' as defined in Rule 17Ad-22(a)(5).
    \122\ 17 CFR 240.17Ad-22.
    \123\ 12 U.S.C. 5464(b).
    \124\ 17 CFR 240.17Ad-22(e)(1); 17 CFR 240.17Ad-22(e)(4).
---------------------------------------------------------------------------

A. Consistency With Section 805(b) of the Act

    The Commission believes that the proposal contained in OCC's 
Advance Notice is consistent with the stated objectives and principles 
of Section 805(b) of the Act. Specifically, as discussed below, the 
Commission believes that the changes proposed in the Advance Notice are 
consistent with promoting robust risk management in the area of credit 
risk, promoting safety and soundness, reducing system risks, and 
supporting the stability of the broader financial system.\125\
---------------------------------------------------------------------------

    \125\ 12 U.S.C. 5464(b).
---------------------------------------------------------------------------

    First, as described above, OCC's current process for sizing the 
clearing fund was established in 2011 and strengthened under a 2015 
interim approach. The current process is essentially an extension of 
OCC's margin model. In general, margin requirements for clearing 
members are very reactive to market movements and changes in clearing 
member portfolios. Because OCC's current process for sizing the 
clearing fund is based on a relatively dynamic daily margin process, 
the size of the clearing fund can at times be volatile and cyclical in 
nature. The changes proposed in the Advance Notice based the sizing and 
monitoring of OCC's clearing fund on a stable inventory of stress tests 
rather than continuing to rely on a dynamic margin model. The 
Commission believes this new approach would provide OCC with a more 
precise, rigorous, and stable assessment of the financial resources it 
would need to hold in its clearing fund to cover its credit risk 
exposure to its members in extreme but plausible market conditions, 
which in turn would enhance OCC's overall risk management.
    Second, with respect to the robustness of the new stress testing 
framework itself, the Commission believes that the stress tests 
proposed in OCC's framework are an improvement over OCC's current 
approach in this area, as the stress tests comprise a wide range of 
foreseeable stress scenarios. The scenarios cover historical events as 
extreme as the 2008 financial crisis and 1987 market crash as well as 
hypothetical events derived from a dataset of historical S&P returns. 
OCC's proposed stress testing framework would also include a category 
of stress tests designed specifically for review of OCC's financial 
resources against implausible scenarios and reverse stress tests. Such 
stress tests would not directly affect the total amount of OCC's 
financial resources, but would facilitate a more forward looking risk 
management process. Accordingly, while as an ongoing supervisory matter 
the Commission expects OCC to consider and, as necessary, implement 
future enhancements to its suite of stress tests, the Commission 
believes that the suite of stress tests that OCC proposes to establish 
in its risk management framework pursuant to the Advance Notice 
represents a material improvement to OCC's current risk management 
practices for estimating potential future losses in extreme but 
plausible market conditions.
    Third, as described above, OCC proposes to adopt several 
enhancements to its methodology for determining the size of its 
clearing fund. OCC proposes to adopt an internal credit risk tolerance 
based on hypothetical stress scenarios, which would provide OCC with a 
benchmark that it believes represents extreme but plausible market 
conditions. The Commission believes that establishing such a tolerance 
is a valuable step in accurately estimating the total financial 
resources necessary to cover OCC's exposures in extreme but plausible 
market conditions. Next, OCC proposes to set the size of its clearing 
fund to cover a scenario that is more extreme than its internal 
tolerance to ensure consistent coverage, which the Commission believes 
would be another valuable step in accurately estimating OCC's necessary 
total financial resources. Further, OCC proposes to cover its two 
largest credit exposures when setting the size of the clearing fund, 
which goes further than OCC's current practice of covering the greater 
of OCC's single largest exposure or two random exposures. For the same 
reasons, the Commission believes this, too, would improve OCC's risk 
management practices. Finally, OCC proposes to limit the potential 
reductions in the size of the clearing fund month-over-month. Such 
limitations would avoid large drops in the clearing fund size over a 
short period of time and unnecessary reductions followed by immediate 
calls for additional resources at the beginning of each month. Taken 
together, the Commission believes that all of these enhancements to the 
calculation of OCC's clearing fund requirements would enhance OCC's 
risk management practices and allow it to more accurately estimate the 
total financial resources necessary to cover its exposures in extreme 
but plausible market conditions.
    Fourth, the proposal discussed above would expand and improve upon 
the scope of stress scenarios against which OCC monitors is financial 
resources. Under the proposal OCC would continue to review the size of 
its clearing fund against exposures under a stress scenario designed to 
replicate the 1987 market crash, and would also introduce monitoring 
against other historical scenarios such as the largest market moves up 
and down observed during the 2008 financial crisis. In addition, OCC 
would continue its practice of collecting additional resources in 
margin collateral and clearing fund requirements where stress exposures 
exceed 75 percent and 90 percent, respectively, of the size of the 
clearing fund. Based on a review of the parameters of the scenario 
replicating the 1987 market crash, the Commission believes that the 
scenario presents potential losses that are extreme while also 
plausible in light of their historical basis. Additionally, the 
Commission believes that the scenario would provide stress exposure 
estimates that would be meaningful for the monitoring of OCC's total 
financial resources. The Commission also believes that the introduction 
of new historical scenarios, such as those replicating the financial 
crisis, would provide additional depth to the monitoring of OCC's 
financial resources. The Commission believes, therefore, that the 
changes proposed in the Advance Notice include the adoption of a wide 
range of stress scenarios for the testing of OCC's financial resources. 
Consequently, the Commission believes that the expansion of the scope 
of stress scenarios, along with the inclusion of a scenario replicating 
the 1987 market crash, will result in a stress testing framework that 
promotes robust risk management at OCC.
    Fifth, OCC would document its periodic review and analysis of its 
stress testing framework and clearing fund methodology, which would 
include (1) daily review of stress test outputs, (2) monthly (or more 
frequently as needed) analysis of the stress test results, scenarios, 
models, parameters, and assumptions, and (3) annual validation of the 
clearing fund methodology. OCC also would clearly define the process 
for escalating the results of its daily and monthly analyses and 
require on an annual basis Board level review and approval of the 
Clearing Fund Methodology Policy. The Commission believes that these 
governance processes would help ensure that OCC is in a position to 
continuously monitor,

[[Page 37577]]

analyze, and adjust as necessary both the stress testing framework and 
the clearing fund methodology, thereby helping to ensure the accuracy 
and reliability of the methodology by which OCC tests the sufficiency 
of its financial resources.
    Taken together, and for the reasons discussed above, the Commission 
believes that these proposals would promote robust risk management at 
OCC by better ensuring that OCC maintains sufficient financial 
resources in excess of margin to enable it to cover a wide range of 
stress scenarios that include, but are not limited to the default of 
the participant family that would potentially cause the largest 
aggregate credit exposure for OCC in extreme but plausible market 
conditions.
    By enhancing the precision with which OCC estimates the total 
financial resources that it must maintain, reducing the time it takes 
OCC to fund clearing fund contributions, and limiting month-to-month 
reductions in the size of the clearing fund, the Commission also 
believes the changes proposed in the Advance Notice promote safety and 
soundness. The Commission agrees that, by shortening the timeframe 
within which each clearing member must make its required clearing fund 
contribution, OCC would be able to better ensure that it is able to 
obtain the funds owed from clearing members in a timely fashion so that 
OCC can continue to meet its overall financial resource 
requirements.\126\ Reducing the period of time between the 
identification of credit exposures and the collection of collateral to 
cover such exposures reduces the period of time during which OCC could 
be under collateralized. Ensuring that OCC is able to obtain collateral 
in a timely manner promotes safety and soundness. Similarly, limiting 
large reductions and cyclical swings in the size of OCC's clearing fund 
reduces the potential for OCC to give up resources only to find that 
they are necessary to cover its credit exposures to participants. 
Consequently, the Commission believes that the proposed reduction in 
funding time and limitations designed to constrain procyclical changes 
in the size of the clearing fund promote safety and soundness.
---------------------------------------------------------------------------

    \126\ See Notice of Filing, 83 FR at 31605.
---------------------------------------------------------------------------

    In addition, the Commission believes that the limitations on 
clearing fund size reductions described above, as well as the proposed 
allocation methodology changes, are designed to reduce systemic risk 
and promote the stability of the broader financial system. Reducing the 
likelihood of procyclical swings in the size of OCC's clearing fund 
should provide more certainty and stability to OCC's clearing members. 
For example, such increased certainty should help reduce the risk that 
clearing members would be surprised and destabilized by a request from 
OCC for a clearing fund size increase, thereby limiting the likelihood 
that such requests could destabilize the broader financial system or 
heighten systemic risk. The Commission believes that the increases of 
the initial and minimum contributions to the clearing fund are 
commensurate with the growth of OCC's clearing fund over time.\127\ 
Finally, the Commission believes that the proposed changes to OCC's 
allocation weighting will allow OCC to better manage its credit 
exposures to its clearing members by better aligning each clearing 
member's contributions to the credit risk it poses to OCC, thereby 
allowing OCC to better manage its credit exposures to its participants. 
The Commission believes that increased certainty and the alignment of 
obligations with risk would both reduce potential systemic risks and 
promote the stability of the broader financial system by reducing the 
likelihood of unexpected and potentially destabilizing clearing fund 
obligations for clearing members.
---------------------------------------------------------------------------

    \127\ OCC's overall clearing fund size has increased 
significantly since the current initial and minimum contributions 
were set in 2000. See id. at 31603-04.
---------------------------------------------------------------------------

    Finally, the Commission believes that OCC's proposed textual 
clarifications and reorganization would also support the stability of 
the broader financial system. The reorganization and consolidation of 
rule provisions related to OCC's clearing fund would enhance the 
readability of OCC's public-facing rules, and additional clarification 
of OCC's margin rules would promote transparency by providing the 
public with information about OCC's risk management processes. The 
Commission believes that the additional clarity and transparency 
provided by these proposed change would support the stability of the 
broader financial system by removing potential sources of confusion or 
misunderstanding regarding the operations and potential consequences of 
OCC's risk management processes in respect of the clearing fund.
    Accordingly, and for the reasons stated, the Commission believes 
the changes proposed in the Advance Notice are consistent with Section 
805(b) of the Act.\128\
---------------------------------------------------------------------------

    \128\ 12 U.S.C. 5464(b).
---------------------------------------------------------------------------

B. Consistency With Rule 17Ad-22(e)(4) Under the Exchange Act

1. Total Financial Resources
    Rules 17Ad-22(e)(4)(i) and (iii) under the Exchange Act requires, 
among other things, that OCC establish, implement, maintain, and 
enforce written policies and procedures reasonably designed to 
effectively identify, measure, monitor, and manage its credit exposures 
to participants and those arising from its payment, clearing, and 
settlement processes by, among other things, maintaining financial 
resources at the minimum to enable OCC to cover a wide range of 
foreseeable stress scenarios that include, but are not limited to, the 
default of the participant family that would potentially cause the 
largest aggregate credit exposure for OCC in extreme but plausible 
market conditions.\129\
---------------------------------------------------------------------------

    \129\ 17 CFR 240.17Ad-22(e)(4)(i) and (iii).
---------------------------------------------------------------------------

    As described above, the proposal includes enhancements to OCC's 
methodology for sizing its clearing fund to ensure that it maintains 
sufficient financial resources, including: (i) Adoption of an internal 
credit risk tolerance that OCC believes represents extreme but 
plausible market conditions; (ii) sizing the clearing fund to cover 
credit exposures under scenarios that are more extreme than OCC's risk 
tolerance, (iii) sizing the clearing fund to cover the default of the 
two clearing member groups that that would potentially cause the 
largest aggregate credit exposure for OCC; (iv) limiting the potential 
reduction in clearing fund size month-over-month; and (v) shortening 
the time by which each clearing member must fund its clearing fund 
contribution.
    Taken together, the Commission believes that proposed changes 
described above are designed to improve the process by which OCC sizes 
its total financial resources and are consistent with the requirements 
of Rules 17Ad-22(e)(4)(i) and (iii) under the Exchange Act. First, the 
proposal is designed to cover credit exposures in excess of those posed 
by any one clearing member group because OCC is proposing to cover the 
largest aggregate exposure to two clearing member groups. Second, the 
proposal is designed to cover credit exposures in extreme but plausible 
market conditions because OCC proposes to size its clearing fund based 
on scenarios that are more extreme than those that OCC believes to 
represent extreme but plausible market conditions. Further, based on 
the Commission's detailed analysis of the relevant scenarios

[[Page 37578]]

through the supervisory process, the Commission believes that OCC has 
defined extreme but plausible scenarios in an acceptable manner for the 
markets served. Finally, the Commission believes that proposal would 
support the consistent and stable maintenance of an appropriate level 
of total financial resources by limiting month-over-month reductions in 
the size of clearing fund and requiring clearing members to make 
clearing fund contributions within two business days. Accordingly, the 
Commission believes that the proposed modifications to OCC's clearing 
fund sizing methodology are consistent with Exchange Act Rule 17Ad-
22(e)(4)(i) and (iii).\130\
---------------------------------------------------------------------------

    \130\ Id.
---------------------------------------------------------------------------

2. Financial Resource Sufficiency
    Rule 17Ad-22(e)(4)(vi) under the Exchange Act requires OCC to 
establish, implement, maintain, and enforce written policies and 
procedures reasonably designed to effectively identify, measure, 
monitor, and manage its credit exposures to participants and those 
arising from its payment, clearing, and settlement processes by testing 
the sufficiency of its total financial resources available to meet the 
minimum financial resource requirements under paragraphs Rules 17Ad-
22(e)(4)(i) through (iii).\131\ Such testing must include (A) 
conducting stress testing of OCC's total financial resources once each 
day using standard predetermined parameters and assumptions; (B) 
conducting a comprehensive analysis on at least a monthly basis of the 
existing stress testing scenarios, models, and underlying parameters 
and assumptions, and considering modifications to ensure they are 
appropriate for determining the covered clearing agency's required 
level of default protection in light of current and evolving market 
conditions; (C) conducting a comprehensive analysis of stress testing 
scenarios, models, and underlying parameters and assumptions more 
frequently than monthly when the products cleared or markets served 
display high volatility or become less liquid, or when the size or 
concentration of positions held by the covered clearing agency's 
participants increases significantly; and (D) reporting the results of 
such analyses to appropriate decision makers at OCC, including but not 
limited to, its risk management committee or board of directors, and 
using these results to evaluate the adequacy of and adjust its margin 
methodology, model parameters, models used to generate clearing or 
guaranty fund requirements, and any other relevant aspects of its 
credit risk management framework, in supporting compliance with the 
minimum financial resources requirements set forth in paragraphs 
(e)(4)(i) through (iii) of Rule 17Ad-22.\132\ Additionally, pursuant to 
Rule 17Ad-22(e)(4)(vii) of the Exchange Act, the policies and 
procedures required under Rule 17Ad-22(e)(4) must include the 
performance of a model validation of OCC's credit risk models not less 
than annually or more frequently as may be contemplated by OCC's risk 
management framework.\133\
---------------------------------------------------------------------------

    \131\ 17 CFR 240.17Ad-22(e)(4)(vi) (citing 17 CFR 240.17Ad-
22(e)(4)(i)-(iii)).
    \132\ 17 CFR 240.17Ad-22(e)(4)(vi)(A)-(D).
    \133\ 17 CFR 240.17Ad-22(e)(4)(vii).
---------------------------------------------------------------------------

    After reviewing and assessing the proposal, the Commission believes 
that the proposed changes described above are consistent with Rules 
17Ad-22(e)(4)(vi) and (vii) under the Exchange Act,\134\ because, among 
other reasons, (i) they are designed to improve the testing of OCC's 
financial resources; (ii) expanding the scope of stress scenarios 
against which OCC monitors its financial resources would increase the 
likelihood that OCC maintains sufficient financial resources at all 
times; and (iii) the formalization of OCC's processes for the periodic 
review and analysis its stress testing framework and clearing fund 
methodology is designed to support OCC's monitoring of its financial 
resources.
---------------------------------------------------------------------------

    \134\ 17 CFR 240.17Ad-22(e)(4)(vi) and (vii).
---------------------------------------------------------------------------

    In addition, the Commission believes that (i) the daily testing of 
OCC's financial resources against the sufficiency stress tests, 
including stress tests based on market movements in the 2008 financial 
crisis and the 1987 market crash included in the proposal would be 
consistent with the daily stress testing requirements of Rule 17Ad-
22(e)(4)(vi)(A), as described above; (ii) the at least monthly analysis 
of stress test results, scenarios, models, parameters, and assumptions, 
with more frequent review and analysis as required would be consistent 
with the monthly comprehensive analysis requirements set forth in Rule 
17Ad-22(e)(4)(vi)(B) and (C) as described above; and (iii) the annual 
validation of OCC's clearing fund methodology discussed in more detail 
above would be consistent with model validation requirements of Rule 
17Ad-22(e)(4)(vii). The proposal also contemplates the reporting and 
escalation of such testing, analyses, and validations to OCC's 
management and Board of Directors, which the Commission believes would 
be consistent with the reporting requirements of Rule 17Ad-
22(e)(4)(vi)(D).
    Accordingly, taken together and for the reasons discussed above, 
the Commission believes that the proposed stress testing and clearing 
fund methodology governance changes are consistent with Exchange Act 
Rules 17Ad-22(e)(4)(vi) and (vii).\135\
---------------------------------------------------------------------------

    \135\ Id.
---------------------------------------------------------------------------

3. Proposal To Modify the Clearing Fund Allocation Methodology
    As noted above, Rule 17Ad-22(e)(4) under the Exchange Act requires 
that OCC establish, implement, maintain, and enforce written policies 
and procedures reasonably designed to, among other things, effectively 
manage its credit exposures to participants.\136\
---------------------------------------------------------------------------

    \136\ 17 CFR 240.17Ad-22(e)(4).
---------------------------------------------------------------------------

    As discussed above, OCC manages its credit exposures not covered by 
margin through the allocation of clearing fund requirements to its 
clearing members. OCC proposes to determine the size of is clearing 
fund based on the measurement of its credit exposures under 
hypothetical stress scenarios, and to monitor such exposures under 
historical stress scenarios. OCC also proposes to increase the initial 
and minimum clearing fund contribution amounts from $150,000 to 
$500,000, and to modify the allocation weighting used to determine the 
variable amount that most clearing members contribute to the clearing 
fund. Specifically, under the proposal, the proposed clearing fund 
contribution requirements would be based on an allocation methodology 
of 70 percent of total risk, 15 percent of open interest and 15 percent 
of open interest (as opposed to the current weighting of 35 percent 
total risk, 50 percent open interest, and 15 percent volume).
    The Commission believes that the changes described above are 
reasonably designed to improve OCC's management of its credit exposures 
to participants. First, OCC's overall clearing fund size has increased 
significantly since the current initial and minimum contributions were 
set in 2000 and OCC's requirements are lower than the minimum 
requirements imposed by other CCPs. The Commission believes that the 
proposed changes to OCC's initial and minimum clearing fund 
contribution amounts are designed to better manage the risks posed by 
clearing members with minimal open interest, and are commensurate with 
the growth of OCC's clearing fund over time. The Commission also 
believes that the changes to OCC's allocation weighting will allow OCC 
to better

[[Page 37579]]

manage its credit exposures to its clearing members by better aligning 
each clearing member's contributions to the credit risk it poses to 
OCC, thereby allowing OCC to better manage its credit exposures to its 
participants.
    Accordingly, based on the foregoing, the Commission believes that 
the proposed changes pertaining to the sizing, monitoring, and 
allocation of clearing fund requirements are consistent with Exchange 
Act Rule 17Ad-22(e)(4).\137\
---------------------------------------------------------------------------

    \137\ Id.
---------------------------------------------------------------------------

C. Consistency With Rule 17Ad-22(e)(1) Under the Exchange Act

    Rule 17Ad-22(e)(1) under the Exchange Act requires that OCC 
establish, implement, maintain, and enforce written policies and 
procedures reasonably designed to provide for a well-founded, clear, 
transparent, and enforceable legal basis for each aspect of its 
activities in all relevant jurisdictions.\138\ The Commission has 
stated that, in establishing and maintaining policies and procedures to 
address legal risk, a covered clearing agency generally should consider 
whether its rules, policies and procedures, and contracts are clear, 
understandable, and consistent with relevant laws and regulations.\139\
---------------------------------------------------------------------------

    \138\ 17 CFR 240.17Ad-22(e)(1).
    \139\ Covered Clearing Agency Standards at 70802.
---------------------------------------------------------------------------

    The Commission believes that the proposed consolidation and 
reorganization of OCC's Rules described above would improve readability 
by locating all rules related to the clearing fund in one place, 
thereby enhancing the clarity, transparency, consistency, and 
understandability of OCC's Rules related to the clearing fund. 
Additionally, by amending the Rules to accurately reflect OCC's current 
margin practices, the Commission believes OCC's Rules will be more 
transparent and understandable.
    Accordingly, the Commission believes that the proposed textual 
reorganization and clarifications are consistent with Rule 17Ad-
22(e)(1).\140\
---------------------------------------------------------------------------

    \140\ 17 CFR 240.17Ad-22(e)(1).
---------------------------------------------------------------------------

V. Conclusion

    It is therefore noticed, pursuant to Section 806(e)(1)(I) of the 
Payment Supervision Act, that the Commission does not object to Advance 
Notice (SR-OCC-2018-803) and that OCC is authorized to implement the 
proposed change.

    By the Commission.
Robert W. Errett,
Deputy Secretary.
[FR Doc. 2018-16417 Filed 7-31-18; 8:45 am]
 BILLING CODE 8011-01-P



                                                37570                       Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices

                                                the proposed rule change (SR–                            Member Groups that would potentially                  Amendment No. 2 to the Advance
                                                NASDAQ–2018–038).                                        cause the largest aggregate credit                    Notice.7 The Commission received five
                                                  For the Commission, by the Division of                 exposure for OCC in extreme but                       comment letters in support of the
                                                Trading and Markets, pursuant to delegated               plausible market conditions (i.e., adopt              proposal contained in the Advance
                                                authority.8                                              a ‘‘Cover 2 Standard’’ for sizing the                 Notice.8 This publication serves as
                                                Robert W. Errett,                                        Clearing Fund);                                       notice of no objection to the Advance
                                                Deputy Secretary.                                           (3) adopt a new risk tolerance for OCC             Notice.
                                                [FR Doc. 2018–16425 Filed 7–31–18; 8:45 am]
                                                                                                         to cover a 1-in-50 year hypothetical
                                                                                                                                                               II. Background
                                                BILLING CODE 8011–01–P
                                                                                                         market event at a 99.5% confidence
                                                                                                         level over a two-year look-back period;                 The Advance Notice concerns
                                                                                                            (4) adopt a new Clearing Fund and                  proposed changes to OCC’s By-Laws 9
                                                SECURITIES AND EXCHANGE                                  stress testing methodology, which                     and Rules,10 the formalization of the
                                                COMMISSION                                               would be underpinned by a new                         substantially new Policy, and the
                                                                                                         scenario-based one-factor risk model                  adoption of OCC’s new Methodology
                                                [Release No. 34–83714; File No. SR–OCC–                  stress testing approach, as detailed in               Description.11 According to OCC, the
                                                2018–803]                                                                                                      changes comprising the Advance Notice
                                                                                                         the newly proposed Policy and
                                                                                                         Methodology Description;                              are primarily designed to enhance
                                                Self-Regulatory Organizations; The
                                                                                                            (5) document governance, monitoring,               OCC’s overall resiliency, particularly
                                                Options Clearing Corporation; Notice
                                                                                                         and review processes related to Clearing              with respect to the level of OCC’s pre-
                                                of No Objection to Advance Notice, as
                                                                                                         Fund and stress testing;                              funded financial resources.12
                                                Modified by Amendments No. 1 and 2,
                                                Concerning Proposed Changes to the                          (6) provide for certain anti-procyclical
                                                Options Clearing Corporation’s Stress                    limitations on the reduction in Clearing              Filing’’). On May 30, 2018, OCC also filed a related
                                                                                                         Fund size from month to month;                        proposed rule change (SR–OCC–2018–008) with the
                                                Testing and Clearing Fund                                                                                      Commission pursuant to Section 19(b)(1) of the
                                                Methodology                                                 (7) increase the minimum Clearing                  Exchange Act and Rule 19b–4 thereunder, seeking
                                                                                                         Fund contribution requirement for                     approval of changes to its rules necessary to
                                                July 26, 2018.                                           Clearing Members to $500,000;                         implement the Advance Notice (‘‘Proposed Rule
                                                                                                            (8) modify OCC’s allocation weighting              Change’’). 15 U.S.C. 78s(b)(1) and 17 CFR 240.19b–
                                                I. Introduction                                                                                                4, respectively. The Proposed Rule Change was
                                                                                                         methodology for Clearing Fund                         published in the Federal Register on June 15, 2018.
                                                   On May 30, 2018, The Options                          contributions;                                        Securities Exchange Act Release No. 83406 (Jun. 11,
                                                Clearing Corporation (‘‘OCC’’) filed with                   (9) reduce from five to two business               2018), 83 FR 28018 (Jun. 15, 2018).
                                                the Securities and Exchange                              days the timeframe within which                          7 In Amendment No. 2, OCC made three non-

                                                Commission (‘‘Commission’’) advance                                                                            substantive changes to the proposal. Specifically,
                                                                                                         Clearing Members are required to fund                 OCC (1) updated a cross-reference in Article VI,
                                                notice SR–OCC–2018–803 (‘‘Advance                        Clearing Fund deficits due to monthly                 Section 27 of the OCC By-Laws to reflect the
                                                Notice’’) pursuant to Section 806(e)(1) of               or intra-month resizing or due to Rule                relocation of OCC’s clearing fund-related rules, (2)
                                                Title VIII of the Dodd-Frank Wall Street                 amendments;                                           added an Interpretation and Policy to proposed
                                                Reform and Consumer Protection Act,                                                                            Rule 1001 to clarify the applicability of the 5
                                                                                                            (10) provide additional clarity in                 percent month-over-month limitation in the
                                                entitled Payment, Clearing and                           OCC’s Rules regarding certain anti-                   reduction of clearing fund size is not intended to
                                                Settlement Supervision Act of 2010                       procyclicality measures in OCC’s                      apply to the initial changes in to OCC’s clearing
                                                (‘‘Act’’) 1 and Rule 19b–4(n)(1)(i) 2 under              margin model; and                                     fund sizing resulting from implementation of the
                                                the Securities Exchange Act of 1934                                                                            proposed methodology, and (3) clarified an
                                                                                                            (11) make a number of other non-                   implementation date of September 1, 2018 for the
                                                (‘‘Exchange Act’’) 3 to propose changes                  substantive clarifying, conforming, and               proposed changes in the filing.
                                                to OCC’s By-Laws and Rules, the                          organizational changes to OCC’s By-                      8 See letter from Andrej Bolkovic, CEO, ABN
                                                formalization of a substantially new                     Laws, Rules, Collateral Risk                          AMRO Clearing Corporation LLC (‘‘AACC’’), dated
                                                Clearing Fund Methodology Policy                         Management Policy, Default                            June 26, 2018, to Brent Fields, Secretary,
                                                (‘‘Policy’’), and the adoption of a                                                                            Commission (AACC Letter I) ; letter from Chris
                                                                                                         Management Policy, and filed                          Concannon, President and COO, Cboe Global
                                                document describing OCC’s new                            procedures, including retiring OCC’s                  Markets (‘‘CBOE’’), dated July 6, 2018, to Brent
                                                Clearing Fund and stress testing                         existing Clearing Fund Intra-Month Re-                Fields, Secretary, Commission (CBOE Letter I);
                                                methodology (‘‘Methodology                               sizing Procedure, Financial Resources                 letter from Matthew R. Scott, President, Merrill
                                                Description’’).4 The proposed changes                                                                          Lynch Professional Clearing Corp. (‘‘MLPRO’’),
                                                                                                         Monitoring and Call Procedure (‘‘FRMC                 dated July 6, 2018, to Brent J. Fields, Secretary,
                                                are primarily designed to enhance                        Procedure’’), and Monthly Clearing                    Commission (MLPRO Letter I); letter from Kurt
                                                OCC’s overall resiliency, particularly                   Fund Sizing Procedure, as these                       Eckert, Partner, Wolverine Execution Services
                                                with respect to the level of OCC’s pre-                  procedures would no longer be relevant                (‘‘WEX’’), dated July 12, 2018, to Brent Fields,
                                                funded financial resources. Specifically,                                                                      Secretary, Commission (WEX Letter I); and letter
                                                                                                         to OCC’s proposed Clearing Fund and                   from Mark Dehnert, Managing Director, Goldman
                                                the proposed changes would:                              stress testing methodology and would                  Sachs & Co. LLC (‘‘GS’’), dated July 17, 2018, to
                                                   (1) Reorganize, restate, and                          be replaced by the proposed Rules,                    Brent J. Fields, Secretary, Commission (GS Letter I),
                                                consolidate the provisions of OCC’s By-                  Policy, and Methodology Description                   available at https://www.sec.gov/comments/sr-occ-
                                                Laws and Rules relating to the Clearing                                                                        2018-008/occ2018008.htm.
                                                                                                         described herein.                                        Since the proposal contained in the Advance
                                                Fund into a newly revised Chapter X of                      On June 7, 2018, OCC filed                         Notice was also filed as a proposed rule change, all
                                                OCC’s Rules;                                             Amendment No. 1 to the Advance                        public comments received on the proposal are
                                                   (2) modify the coverage level of OCC’s                Notice.5 The Advance Notice, as                       considered regardless of whether the comments are
                                                Clearing Fund sizing requirement to                      amended, was published for public                     submitted on the proposed rule change or the
sradovich on DSK3GMQ082PROD with NOTICES




                                                protect OCC against losses stemming                                                                            Advance Notice.
                                                                                                         comment in the Federal Register on July                  9 OCC’s By-Laws are available at https://
                                                from the default of the two Clearing                     6, 2018.6 On July 11, 2018, OCC filed                 www.theocc.com/components/docs/legal/rules_
                                                                                                                                                               and_bylaws/occ_bylaws.pdf.
                                                  8 17 CFR 200.30–3(a)(12).                                                                                       10 OCC’s Rules are available at https://
                                                                                                           5 In Amendment No. 1, OCC corrected formatting
                                                  1 12 U.S.C. 5465(e)(1).                                errors in Exhibits 5A and 5B without changing the     www.theocc.com/components/docs/legal/rules_
                                                  2 17 CFR 240.19b–4(n)(1)(i).                                                                                 and_bylaws/occ_rules.pdf.
                                                                                                         substance of the proposed rule change.
                                                  3 15 U.S.C. 78a et seq.                                  6 Securities Exchange Act Release No. 83561 (Jun.      11 See Notice of Filing, 83 FR at 31594.
                                                  4 See Notice of Filing infra note 6, at 83 FR 31594.   29, 2018), 83 FR 31594 (Jul. 6, 2018) (‘‘Notice of       12 See id.




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                                                                              Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices                                                           37571

                                                   As enumerated in the Notice of Filing,                  contributions; and (e) textual                            exposure at a level sufficient to cover
                                                the specific modifications that OCC                        clarification and consolidation.                          potential losses under extreme but
                                                proposes are as follows: (1) Reorganize,                                                                             plausible market conditions.19 To do so,
                                                                                                           A. OCC’s Current Process for Sizing the
                                                restate, and consolidate the provisions                                                                              OCC proposes to conduct daily stress
                                                                                                           Clearing Fund
                                                of OCC’s By-Laws and Rules relating to                                                                               tests that consider a range of relevant
                                                the clearing fund into a revised Chapter                      OCC’s process for determining the                      stress scenarios and related price
                                                X of OCC’s Rules; (2) modify the                           size of its clearing fund was initially                   changes, including but not limited to:
                                                coverage level of OCC’s clearing fund                      approved in 2011,14 and enhanced in                       (1) Relevant peak historic price
                                                sizing requirement to protect OCC                          2015,15 resulting in OCC’s current                        volatilities; (2) shifts in other market
                                                against losses stemming from the default                   process. Currently, OCC resizes its                       factors including, as appropriate, price
                                                of the two clearing member groups that                     clearing fund at the beginning of each                    determinants and yield curves; and (3)
                                                would potentially cause the largest                        month to maintain financial resources,                    the default of one or multiple clearing
                                                aggregate credit exposure for OCC in                       in excess of margin, to cover its credit                  members.20
                                                extreme but plausible market conditions                    exposures to its clearing members. The                       The stress scenarios used in OCC’s
                                                (i.e., adopt a ‘‘Cover 2 Standard’’ for                    current process is effectively an                         proposed methodology would consist of
                                                sizing the clearing fund); (3) adopt a                     extension of OCC’s daily margin                           two types of scenarios: historical
                                                new risk tolerance for OCC to cover a 1-                   process, in which OCC calculates what                     scenarios and hypothetical scenarios.21
                                                in-50 year hypothetical market event at                    it refers to as the ‘‘daily draw’’ based on               Historical Scenarios would replicate
                                                a 99.5% confidence level over a two-                       observations from its margin model at                     historical events in current market
                                                year look-back period; (4) adopt a new                     specific confidence levels each day.16                    conditions, which include the set of
                                                clearing fund and stress testing                           OCC tracks the rolling five-day average                   currently existing securities and their
                                                methodology, which would be                                of these daily draws and, at the                          prices and volatility levels.22
                                                underpinned by a new scenario-based                        beginning of each month, sets the                         Hypothetical scenarios, rather than
                                                one-factor risk model stress testing                       clearing fund size to the sum of (1) the                  replicating past events, would simulate
                                                approach, as detailed in the proposed                      largest five-day rolling average observed                 events in which market conditions
                                                Policy and Methodology Description; (5)                    over the last three months and (2) a $1.8                 change in ways that may have not yet
                                                document governance, monitoring, and                       billion buffer.17                                         been observed.23 Hypothetical
                                                review processes related to the clearing                      As described in detail below, OCC is                   Scenarios, constructed using statistical
                                                fund and stress testing; (6) provide for                   proposing three primary changes to the                    methods, would generally include price
                                                certain anti-procyclical limitations on                    existing approach. First, instead of                      shocks specific to various instruments,
                                                the reduction in clearing fund size from                   simply relying on its margin model,                       such as equity products, volatility
                                                month to month; (7) increase the                           OCC would rely on the proposed stress                     products, and fixed income products.
                                                minimum clearing fund contribution                         testing framework, including both sizing                  Each scenario would represent a draw
                                                requirement for clearing members from                      and sufficiency stress tests. Second,                     from a multivariate distribution fitted to
                                                $150,000 to $500,000; (8) modify OCC’s                     OCC would set the size of its clearing                    historical data regarding the relevant
                                                allocation weighting methodology for                       fund based on a Cover 2 Standard.                         instrument (e.g., returns of the S&P
                                                clearing fund contributions; (9) reduce                    Third, OCC would eliminate the current                    500).24 In a hypothetical scenario, the
                                                from five to two business days the                         $1.8 billion static buffer because it                     shock to a risk driver would be used to
                                                timeframe within which clearing                            would be obsolete in light of the new                     determine the relative shock to each
                                                members are required to fund clearing                      sizing stress tests and increased                         associated risk factor (i.e., related
                                                fund deficits due to monthly or intra-                     coverage afforded by the move to a                        underlying security).25 For example,
                                                month resizing; (10) provide additional                    Cover 2 Standard that, together, would                    OCC would establish the size of its
                                                clarity in OCC’s Rules regarding certain                   function as a dynamic buffer.                             clearing fund according to a scenario
                                                anti-procyclicality measures in OCC’s                                                                                that is based on statistically generated
                                                margin model; and (11) make a number                       B. Stress Testing
                                                                                                                                                                     up or down price shocks for the SPX
                                                of other non-substantive clarifying,                         OCC proposes to adopt a new stress                      assuming a 1-in-80 year market event.26
                                                conforming, and organizational changes                     testing methodology, as detailed in both                     OCC’s proposed stress testing
                                                to OCC’s By-Laws, Rules and filed                          the proposed Policy and the proposed                      framework would categorize OCC’s
                                                procedures, including retiring OCC’s                       Methodology Description.18 OCC
                                                existing Clearing Fund Intra-Month Re-                     believes that its proposed methodology                      19 See  id.
                                                sizing Procedure, Financial Resources                      would enable it to measure its credit                       20 See  id. at 31598.
                                                Monitoring and Call Procedure, and                                                                                      21 See id. Because not all of the underlying

                                                Monthly Clearing Fund Sizing                                  14 See Securities Exchange Act Release No. 65386       securities in current portfolios existed during the
                                                Procedure, as these procedures would                       (Sep. 23, 2011), 76 FR 60572 (Sep. 29, 2011) (Order       events on which historical scenarios are based, OCC
                                                                                                           Approving Clearing Fund I).                               has developed methodologies to approximate the
                                                be replaced by the proposed Rules,                            15 See Securities Exchange Act Release No. 75528       past price and volatility movements as appropriate.
                                                Policy, and Methodology Description.13                     (Jul. 27, 2015), 80 FR 45690 (Jul. 31, 2015) (Order       See id. at 31600.
                                                   The remainder of this section will                      Approving Clearing Fund II).                                 22 See id. at 31598.

                                                first provide an overview of OCC’s                            16 See Order Approving Clearing Fund I, 76 FR at          23 See id.

                                                current process for sizing the clearing                    60572–60573. Each day, OCC estimates credit                  24 See id. at 31599. Risk drivers are a selected set

                                                fund, followed by a more detailed                          exposures under the stressed margin model for two         of securities or market indices (e.g., the Cboe S&P
                                                discussion of the specific changes to                      scenarios: the greater of the two estimates is the        500 Index (‘‘SPX’’) or the Cboe Volatility Index
                                                                                                           daily draw. The two scenarios are of (1) the single       (‘‘VIX’’)) that are used to represent the main sources
sradovich on DSK3GMQ082PROD with NOTICES




                                                that process being proposed in the                         largest credit exposure that would arise out of the       or drivers for the price changes of the risk factors.
                                                Advance Notice, with particular focus                      default of a single clearing member group                 See id. at 31597, n. 26. The term risk factor refers
                                                on the following categories: (a) Stress                    (‘‘idiosyncratic default’’) and (2) the credit exposure   broadly to all of the individual underlying
                                                testing; (b) total financial resources; (c)                that would arise out of the default of two-randomly       securities (such as Google, IBM and Standard &
                                                                                                           selected clearing member groups (‘‘minor systemic         Poor’s Depositary Receipts (‘‘SPDR’’), S&P 500
                                                financial resource sufficiency; (d)                        default’’). See Notice of Filing, 83 FR at 31595.         Exchange Traded Funds (‘‘SPY’’), etc.) listed on a
                                                allocation of clearing fund                                   17 See Order Approving Clearing Fund II, 80 FR         market. See id.
                                                                                                           at 45691.                                                    25 See id. at 31598.
                                                  13 See   id. at 31594–95.                                   18 See Notice of Filing, 83 FR at 31597.                  26 See id. at 31599.




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                                                37572                       Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices

                                                inventory of stress tests by each stress                 framework going forward as opposed to                    clearing fund, as well as reduce the
                                                test’s intended purpose: Adequacy,                       the margin-derived approach described                    need for OCC to call for additional
                                                sizing, sufficiency, and informational.27                above.32                                                 financial resources intra-month.39
                                                Specifically, OCC would use the (1)                         As its benchmark for identifying
                                                                                                         extreme but plausible market                             3. Timing of Clearing Fund
                                                ‘‘Adequacy Stress Tests’’ to determine
                                                whether the financial resources                          conditions, OCC proposes to adopt a                      Contributions
                                                collected from all clearing members                      credit risk tolerance defined by OCC’s                      In addition to revising the
                                                collectively are adequate to cover OCC’s                 largest potential aggregate credit                       methodology for sizing OCC’s total
                                                risk tolerance; (2) ‘‘Sizing Stress Tests’’              exposure to two clearing member groups                   financial resources, OCC proposes
                                                to establish the monthly size of the                     under a 1-in-50-year hypothetical                        generally to reduce the time in which
                                                clearing fund; (3) ‘‘Sufficiency Stress                  market event as opposed to the greater                   each clearing member must make its
                                                Tests’’ to monitor whether OCC’s credit                  of exposures arising under an                            clearing fund contribution.40 Clearing
                                                exposure to the portfolios of individual                 idiosyncratic default or a minor                         members currently have five business
                                                clearing member groups is at a level                     systemic default.33 OCC further                          days to satisfy a clearing fund
                                                sufficiently large enough to necessitate                 proposes to base its daily draw on the                   deficiency arising out of the monthly
                                                OCC calling for additional resources so                  aggregate credit exposures estimated                     sizing or intra-month resizing processes.
                                                that OCC continues to maintain                           under a 1-in-80-year hypothetical                        OCC proposes to reduce that time to two
                                                sufficient financial resources to guard                  market event.34 Additionally, OCC                        business days.41 OCC also proposes to
                                                against potential losses under a wide                    proposes to size the clearing fund to a                  require clearing members to satisfy any
                                                range of stress scenarios, including                     Cover 2 Standard.35                                      clearing fund deficit resulting from a
                                                extreme but plausible market                                OCC believes that sizing the clearing                 decrease in the value of the clearing
                                                conditions; and (4) ‘‘Informational                      fund to cover a 1-in-80-year event                       member’s existing contribution within
                                                Stress Tests’’ to monitor and assess the                 would provide sufficient coverage in                     one hour of notification by OCC.42
                                                size of OCC’s pre-funded financial                       excess of the exposures estimated under
                                                resources against a wide range of stress                 a 1-in-50-year event to justify no longer                D. Financial Resource Sufficiency
                                                scenarios that may include extreme but                   collecting the $1.8 prudential margin of                   As noted above, OCC proposes to (i)
                                                implausible and reverse stress testing                   safety.36                                                adopt a new clearing fund methodology,
                                                scenarios.28                                             2. Proposal To Limit Reductions in                       as detailed in the newly-proposed
                                                C. Total Financial Resources                             Clearing Fund Size From Month to                         Policy and Methodology Description
                                                                                                         Month                                                    and (ii) document governance,
                                                   As noted above, OCC proposes to (i)
                                                                                                            Currently, OCC does not constrain                     monitoring, and review processes
                                                to adopt a new clearing fund
                                                                                                         month-over-month changes in the size                     related to the clearing fund and stress
                                                methodology, which would be
                                                                                                         of the clearing fund. OCC proposes to                    testing.43 Proposed changes to OCC’s
                                                underpinned by a new scenario-based
                                                                                                         adopt two limitations on month-over-                     clearing fund methodology include the
                                                one-factor risk model stress testing
                                                                                                         month decreases in the size of the                       assessment of OCC’s clearing fund
                                                approach,29 modify the coverage level of
                                                                                                         clearing fund. First, OCC proposes to                    against a wide range of historical
                                                OCC’s clearing fund sizing requirement
                                                                                                         prohibit a clearing fund decrease of                     scenarios.44
                                                to a Cover 2 Standard; (iii) provide for
                                                certain anti-procyclical limitations on                  more than 5 percent month-over-                          1. Proposal To Monitor the Sufficiency
                                                the reduction in clearing fund size from                 month.37 Second, OCC proposes to limit                   of OCC’s Financial Resources
                                                month to month; and (iv) reduce from                     the clearing fund decreases based on its
                                                five business days to two business days                  daily monitoring of OCC’s financial                         Currently, OCC monitors the
                                                the timeframe within which clearing                      resources. When determining the size of                  sufficiency of its financial resources
                                                members are required to satisfy clearing                 the clearing fund at the beginning of a                  daily by estimating whether the size of
                                                fund deficits due to monthly or intra-                   given month, OCC would not allow that                    the clearing fund is sufficient to cover
                                                month resizing.30                                        size to be less than 90 percent of the                   a maximum potential loss from a
                                                                                                         peak credit exposures estimated under                    simulated idiosyncratic default.45 Under
                                                1. Proposal To Change the Monthly                        the stress tests used for daily monitoring               its current procedures, when OCC
                                                Clearing Fund Size Calculation                           during the last five business days of the                observes credit exposures estimated
                                                   As discussed above, OCC proposes to                   preceding month.38 These limitations                     under the idiosyncratic default in excess
                                                replace the methodology by which it                      are designed to reduce the potential for                 of 75 percent of the clearing fund size,
                                                determines the monthly clearing fund                     cyclical movements in the size of the                    OCC issues a margin call against the
                                                size with an approach based on                                                                                    clearing member group generating the
                                                hypothetical stress scenarios that                          32 See id. at 31600. Specifically, OCC would          credit exposures.46 The size of such a
                                                assume SPX shocks (up and down)                          identify its exposures under a 1-in-80-year              margin call is the difference between the
                                                associated with a 1-in-80-year market                    hypothetical event. See id.                              idiosyncratic default exposure and the
                                                                                                            33 See id. at 31597. As discussed above, OCC’s
                                                event.31 Under the proposal, OCC                         hypothetical stress scenarios represent draws from
                                                would continue determining the size of                   a fitted distribution of 2-day log returns for a given
                                                                                                                                                                    39 See id.
                                                its clearing fund each month based on                    risk driver. OCC noted in its proposal that a 1-in-        40 See id. at 31605.
                                                the peak-five daily rolling average of                   50-year hypothetical market event corresponds to a         41 See id.

                                                                                                         99.9921 percent confidence interval under OCC’s            42 See id.
                                                estimated stress exposures; however,                     chosen distribution of 2-day logarithmic S&P 500           43 See id. at 31596.
                                                such exposures would be based on the
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                                                                                                         index returns. See id., n. 25.                             44 See id.
                                                output from OCC’s stress testing                            34 See id. at 31600.
                                                                                                                                                                    45 See id. at 31595–96. As noted above, an
                                                                                                            35 See id. at 31597.
                                                                                                                                                                  idiosyncratic default is one of the two scenarios that
                                                  27 See id. at 31600.                                      36 See id., n. 23.
                                                                                                                                                                  OCC currently uses to determine the size of the
                                                  28 See id. at 31600–02.                                   37 See id. at 31603.                                  clearing fund each month. See supra note 16.
                                                  29 OCC detailed the new methodology in the                38 See id. As discussed below, OCC proposes to        Specifically, the single largest credit exposure that
                                                proposed Policy and Methodology Description.             monitor the sufficiency of its financial resources       would arise out of the default of a single clearing
                                                  30 See Notice of Filing, 83 FR at 31596.
                                                                                                         daily by comparing the size of the clearing fund to      member group.
                                                  31 See id. at 31599.                                   the output of several historical stress tests.             46 See id. at 31595.




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                                                                            Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices                                                       37573

                                                base clearing fund amount.47 The                         clearing fund under more extreme                        OCC’s staff would also be responsible
                                                margin call is allocated among the                       scenarios. OCC proposes to increase the                 for conducting a comprehensive
                                                individual clearing members in the                       size of the clearing fund when it                       analysis of stress test results, scenarios,
                                                clearing member group based on each                      observes a Sufficiency Stress Test                      models, parameters, and assumptions
                                                clearing member’s proportionate share                    exposure in excess of 90 percent of the                 monthly or more frequently when the
                                                of the risk to OCC.48 OCC may limit the                  clearing fund.58 Similar to the current                 products cleared or markets served by
                                                size of the margin call to each clearing                 process, the size of the clearing fund                  OCC display high volatility or become
                                                member to the lesser of $500 million or                  increase would be the greater of $1                     less liquid or when the size or
                                                100 percent of such clearing member’s                    billion or 125 percent of the difference                concentration of positions held by
                                                net capital.49                                           between the Sufficiency Stress Test                     OCC’s participants increases
                                                  OCC’s current procedures also call for                 exposure and the clearing fund.59 OCC                   significantly.66
                                                increases to the total size of the clearing              also proposes to provide new authority
                                                fund in more extreme scenarios. When                     to its Chief Executive Officer, Chief                     On an annual basis, OCC’s Model
                                                OCC observes credit exposures                            Administrative Officer, and Chief                       Validation Group would be required to
                                                estimated under the idiosyncratic                        Operating Officer to temporarily                        perform a model validation of OCC’s
                                                default 50 exceeding 90 percent of the                   increase the size of the clearing fund,                 clearing fund methodology.67 The RC
                                                clearing fund size OCC must, under its                   subject to notice and later review by                   would review such validations.68 The
                                                procedures, increase the size of the                     OCC’s Board Risk Committee (‘‘RC’’).60                  RC would also be responsible for annual
                                                clearing fund.51 The size of the increase                  Additionally, OCC proposes to add a                   review and approval of the Policy.69
                                                to the clearing fund is the greater of $1                new threshold at which it would
                                                billion or 125 percent of the difference                 commence enhanced monitoring of a                       E. Allocation of Clearing Fund
                                                between the idiosyncratic default                        clearing member group.61 Where OCC                      Contributions
                                                exposure and the clearing fund.52                        observes that a clearing member group’s                   As noted above, OCC proposes to (i)
                                                  OCC proposes to revise this process                    Sufficiency Stress Test exposure
                                                                                                                                                                 increase the minimum clearing fund
                                                by replacing the above-described                         exceeds 65 percent of the clearing fund,
                                                idiosyncratic default approach with an                                                                           contribution requirement for clearing
                                                                                                         OCC would commence enhanced
                                                approach that compares the size of the                                                                           members to $500,000 and (ii) modify
                                                                                                         monitoring of, and provide notice to the
                                                clearing fund to the exposures estimated                                                                         OCC’s allocation weighting
                                                                                                         clearing member group.62
                                                under a set of historical scenario stress                                                                        methodology for clearing fund
                                                tests (‘‘Sufficiency Stress Tests’’).53 The              2. Proposal To Document Governance                      contributions.70
                                                Sufficiency Stress Tests proposed by                     Processes Related to the Clearing Fund
                                                                                                         and Stress Testing                                      1. Proposal To Increase the Minimum
                                                OCC include the largest market moves                                                                             Clearing Fund Contribution
                                                up and down during 2008 on a cover 2                        OCC proposes to establish, as part of
                                                basis and the market moves associated                    its rules, processes for the governance,                  Currently, the minimum amount a
                                                with the 1987 market crash on a cover                    monitoring, and review of the stress                    clearing member must contribute to
                                                1 basis.54                                               testing framework and clearing fund                     OCC’s clearing fund (the ‘‘fixed
                                                  OCC proposes to call for additional                    methodology described above.63 Such                     amount’’) is $150,000.71 OCC proposes
                                                margin when it observes that one or                      processes would cover daily, monthly,                   to increase the fixed amount to
                                                more clearing member groups’ exposure                    and annual review of OCC’s stress                       $500,000.72 The minimum contribution
                                                under a Sufficiency Stress Test exceeds                  testing framework and clearing fund                     requirement has been in place since
                                                75 percent of the clearing fund.55 Under                 methodology.                                            June 5, 2000,73 and has remained static
                                                the proposal, the size of the margin call                   On a daily basis, OCC’s staff would
                                                                                                                                                                 while the average size of OCC’s clearing
                                                would be the amount by which the                         monitor the size of the clearing fund
                                                                                                                                                                 fund has increased significantly.74 OCC
                                                Sufficiency Stress Test exposure                         against OCC’s risk tolerance and
                                                exceeds the 75 percent threshold.56                                                                              also noted that other CCPs’ minimum
                                                                                                         sufficiency stress tests.64 OCC staff
                                                Similar to the current process, OCC                                                                              requirements are well in excess of
                                                                                                         would be required to report material
                                                proposes to retain authority to limit                                                                            OCC’s minimum contribution
                                                                                                         issues to the Executive Vice President of
                                                such margin calls to each clearing                                                                               requirement.75 OCC analyzed the
                                                                                                         OCC’s Financial Risk Management
                                                member to $500 million or 100 percent                    group (‘‘EVP–FRM’’). The EVP–FRM                        impact of the proposed change on its
                                                of the clearing member’s net capital.57                  would further escalate issues with OCC                  clearing members and discussed such
                                                  OCC also proposes to revise the                        management as applicable.                               impacts with the potentially affected
                                                process for increasing the size of the                      On a monthly basis, OCC’s staff                      clearing members, the majority of which
                                                                                                         would provide reports and analyses of                   did not express concerns over the
                                                  47 See id. As noted above in section II.A., the base
                                                                                                         the daily stress tests to OCC’s                         proposed increase.76
                                                clearing fund amount is the size of the clearing fund
                                                less the $1.8 billion prudential margin of safety.
                                                                                                         Management Committee and RC.65
                                                                                                                                                                   66 See id.
                                                  48 See id., n. 13.
                                                                                                              58 See                                               67 See id. at 31603.
                                                  49 See id. at 31595.                                            id.
                                                                                                           59 See id.                                              68 See id.
                                                  50 OCC would reduce the size of the idiosyncratic
                                                                                                           60 See id. at 31602.                                    69 See id.
                                                default exposure by factoring in margin calls issued
                                                                                                                                                                   70 See id. at 31596.
                                                due to a breach of the 75 percent threshold                61 See id. at 31601. Based on OCC’s procedures,
                                                described above. See id. at 31596.                       staff understands that such monitoring would entail       71 See id. at 31604. The initial amount that a new
                                                  51 See id.                                             escalation within OCC’s Financial Risk                  clearing member must contribute to OCC’s clearing
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                                                  52 See id.                                             Management group noting the relevant clearing           fund is also $150,000. See id. at 31603.
                                                  53 See id. at 31600.                                   member, the future potential for breach of the 75         72 See id. at 31604. OCC similarly proposes to

                                                  54 See id. at 31601. OCC proposes to measure the       percent margin call threshold, and a summary of         increase the initial contribution. See id. at 31603.
                                                clearing fund against the two largest exposures          the apparent risk drivers resulting in the stress         73 See id. (citing Securities Exchange Act Release

                                                under the 2008-like events and the one largest           exposures.                                              No. 42897 (June 5, 2000), 65 FR 36750 (June 9,
                                                                                                           62 See id.                                            2000) (SR–OCC–99–9)).
                                                exposure under a 1987-like event. See id.
                                                  55 See id.                                               63 See id. at 31602.                                    74 See id. at 31603–04.

                                                  56 See id.                                               64 See id.                                              75 See id. at 31603.
                                                  57 See id. at 31601–02.                                  65 See id. at 31602–03.                                 76 See id. at 31604.




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                                                37574                        Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices

                                                2. Proposal To Modify the Clearing                       OCC believes that it is appropriate to                         Further, OCC proposes to update
                                                Fund Allocation Weighting                                make such revisions at this time.83                          references to Article VIII of the By-Laws
                                                                                                           The changes to the provisions                              in its Collateral Risk Management Policy
                                                   In addition to the fixed amount                       currently residing in OCC’s By-Laws                          and Default Management Policy to
                                                described above, most clearing members                   require an affirmative vote of two-thirds                    reflect the relocation of OCC’s Clearing
                                                are required to contribute an additional                 of the directors then in office, but not                     Fund-related By-Laws into Chapter X of
                                                amount to OCC’s clearing fund (the                       less than a majority of the number of                        the Rules.91
                                                ‘‘variable amount’’). The variable                       directors fixed by the By-Laws;                                Finally, OCC proposes to replace
                                                amount is based on the weighted                          however, changes to OCC’s rules                              procedures regarding its processes for (i)
                                                average of each clearing member’s                        generally require only a majority vote of                    the monthly resizing of its Clearing
                                                proportionate share of total risk, open                  OCC’s Board of Directors.84 OCC                              Fund, (ii) the addition of financial
                                                interest, and volume.77 Currently, OCC                   proposes to amend its By-Laws to                             resources, and (iii) the execution of any
                                                uses the following weighting in its                      maintain the existing requirements for                       intra-month resizing of the Clearing
                                                allocation of clearing fund                              modifying those rules that would be                          Fund.92 OCC proposes to retire its
                                                requirements: 35 percent total risk; 50                  moved from Article VIII of OCC’s By-                         existing procedures because the relevant
                                                percent open interest; and 15 percent                    Laws to Chapter X of its Rules.85                            rule requirements would be maintained
                                                volume.78 OCC proposes to modify the                                                                                  in the proposed rules as well as the
                                                allocation weighting as follows: 70                      2. Proposal To Add Rule Text Clarifying                      Clearing Fund Methodology Policy and
                                                percent total risk; 15 percent open                      Anti-Procyclicality Measures in OCC’s                        Clearing Fund Methodology Description
                                                interest; and 15 percent volume.79                       Margin Model                                                 included as part of the Advance
                                                F. Textual Clarification and                               OCC’s existing methodology for                             Notice.93
                                                Consolidation                                            calculating margin requirements                              III. Summary of Comments
                                                                                                         incorporates measures designed to
                                                  Finally, as noted above, OCC proposes                  ensure that margin requirements are not                         As noted above, the Commission
                                                to (i) reorganize, restate, and consolidate              lower than those that would be                               received five comment letters—AACC
                                                the provisions of OCC’s By-Laws and                      calculated using volatility estimated                        Letter I, CBOE Letter I, MLPRO Letter I,
                                                Rules relating to the Clearing Fund into                 over a historical look-back period of at                     WEX Letter I, and GS Letter I—
                                                a newly-revised Chapter X of OCC’s                       least ten years.86 OCC now proposes to                       supporting the changes proposed in the
                                                Rules; (ii) provide additional clarity in                amend its Rule 601(c) to reflect this                        Advance Notice.94 Two of the
                                                OCC’s Rules regarding certain anti-                      practice.87 OCC believes that the                            commenters urge the Commission to
                                                procyclicality measures in OCC’s                         proposed change would provide more                           approve the proposal as expeditiously
                                                margin model; and (iii) make a number                    clarity and transparency in its rules.88                     as possible.95 AACC believes that the
                                                of other non-substantive clarifying,                                                                                  proposal would remediate two problems
                                                conforming, and organizational changes                   3. Proposal To Make Other Non-                               with the current clearing fund
                                                to OCC’s By-Laws, Rules, and filed                       Substantive Changes to OCC’s Rules                           methodology: (1) OCC’s current clearing
                                                procedures, including retiring OCC’s                        OCC proposes a number of clarifying,                      fund sizing methodology failing to
                                                existing Clearing Fund Intra-Month Re-                   conforming, and organizational changes                       contain sufficient anti-procyclicality
                                                sizing Procedure, Financial Resources                    to its By-Laws, Rules, Collateral Risk                       measures, and (2) OCC’s current
                                                Monitoring and Call Procedure, and                       Management Policy, Default                                   clearing fund contribution allocation
                                                Monthly Clearing Fund Sizing                             Management Policy, and Clearing Fund-                        methodology failing to appropriately
                                                Procedure, as these procedures would                     related procedures in connection with                        incentivize clearing member risk
                                                be replaced by the proposed Rules,                       the proposed enhancements to its Pre-                        management.96
                                                Policy, and Methodology Description.80                                                                                   Regarding the clearing fund sizing
                                                                                                         Funded Financial Resources and the
                                                                                                                                                                      methodology, AACC believes that the
                                                1. Proposal To Reorganize, Restate, and                  relocation of OCC’s Clearing Fund-
                                                                                                                                                                      proposal would implement a number of
                                                Consolidate Certain Rule Text                            related By-Laws into Chapter X of the                        measures intended to provide stability
                                                                                                         Rules.89                                                     and consistency to the size of OCC’s
                                                  The primary provisions that address                       In addition to the relocation of rules                    clearing fund.97 Specifically, AACC
                                                OCC’s Clearing Fund are currently                        described above, OCC would also make                         supports (1) sizing the clearing fund
                                                located in Article VIII of the By-Laws                   minor, non-substantive revisions. For                        based on a variety of risk factors, and (2)
                                                and Chapter X of the Rules.81 OCC                        example, OCC would replace text                              testing the size of the clearing fund on
                                                believes that consolidating all of the                   referencing ‘‘computed contributions to                      a daily basis against extreme but
                                                Clearing Fund-related provisions of its                  the Clearing Fund’’ and ‘‘as fixed at the                    plausible market events, thereby
                                                By-Laws and Rules into one place                         time’’ with text stating ‘‘required                          lowering the likelihood that OCC’s
                                                would provide more clarity around, and                   contributions to the Clearing Fund’’ and                     clearing fund would be insufficient to
                                                enhance the readability of, OCC’s                        ‘‘as calculated at the time’’ to more                        protect OCC and market participants in
                                                Clearing Fund requirements.82 Given                      accurately reflect that these rules are                      the event of a clearing member
                                                the scope of changes described above,                    intended to refer to a Clearing Member’s                     default.98 MLPRO believes that the
                                                                                                         required Clearing Fund contribution                          proposed changes would create a more
                                                  77 See id. Total risk refers to a clearing member’s    amount as calculated under the                               transparent and predictable model.99
                                                margin requirement. See id., n. 44. Additionally,        proposed rules.90
                                                the current methodology calculates volume based
                                                                                                                                                                        91 See  id. at 31607.
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                                                on executed volume. See id. at 31604.
                                                                                                              83 See id.                                                92 See  id. at 31607–08.
                                                  78 See id.
                                                                                                              84 See id.                                                93 See id. at 31608.
                                                  79 See id. The definition of total risk would
                                                                                                              85 See id. at 31596–97.                                   94 See supra note 8.
                                                remain the same, but OCC would calculate volume
                                                                                                              86 See id. at 31606.                                      95 AACC Letter I at 1; MLPRO Letter I at I.
                                                based on cleared volume as opposed to executed
                                                volume. See id.                                               87 See id.                                                96 AACC Letter I at 1.
                                                  80 See id. at 31596.                                        88 See id.                                                97 Id. at 2.
                                                  81 See id.                                                  89 See id.                                                98 Id. at 2–3.
                                                  82 See id.                                                  90 See id. at 31607, n. 52.                               99 MLPRO Letter I at 2.




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                                                                              Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices                                                     37575

                                                Similarly, GS supports OCC’s proposal                       identifies with OCC’s current model.107                things, promoting uniform risk
                                                to include more comprehensive testing                       MLPRO also supports OCC’s (1)                          management standards for SIFMUs and
                                                scenarios by including observed market                      adopting risk tolerance and stress                     strengthening the liquidity of
                                                events over a longer historical period,                     testing assumptions that are developed                 SIFMUs.117
                                                which would improve the overall                             from extreme, but plausible scenarios,                    Section 805(a)(2) of the Act 118
                                                quality of OCC’s stress testing and                         and (2) calibrating individual equity                  authorizes the Commission to prescribe
                                                strengthen OCC’s ability to model risk                      price movements to the price shock for                 regulations containing risk-management
                                                scenarios.100 Additionally, WEX                             the applicable equity index to address                 standards for the payment, clearing, and
                                                believes that the proposed changes,                         issues with the current model.108                      settlement activities of designated
                                                specifically changes regarding how the                         Regarding the changes to the clearing               clearing entities engaged in designated
                                                monthly clearing fund sizing process                        fund allocation methodology,                           activities for which the Commission is
                                                will address anti-procyclicality, should                    commenters believe that the proposal                   the supervisory agency. Section 805(b)
                                                help reduce operational issues related to                   would better align clearing members’                   of the Act 119 provides the following
                                                a clearing member’s obligations                             required clearing fund contribution to                 objectives and principles for the
                                                increasing and decreasing.101                               the risk they present to OCC and other                 Commission’s risk-management
                                                   AACC states that, from a theoretical                     market participants.109 AACC states that               standards prescribed under Section
                                                perspective, OCC’s proposed sizing                          the proposed changes would place more                  805(a):
                                                methodology constitutes a significant                       emphasis on the economic risk                             • To promote robust risk
                                                improvement over the current sizing                         presented by a clearing member’s                       management;
                                                methodology in that the size of the                         cleared contracts than the operational
                                                clearing fund would be less influenced                      risk presented by a high volume clearing                  • to promote safety and soundness;
                                                by changes in volatility because OCC is                     member, thereby better recognizing that                   • to reduce systemic risks; and
                                                introducing other risk drivers into the                     certain types of clearing members                         • to support the stability of the
                                                sizing methodology as well as                               present a relatively lower risk to OCC                 broader financial system.
                                                monitoring and augmenting such risk                         even though they may represent a                          Section 805(c) provides, in addition,
                                                drivers on a daily basis based on market                    higher percentage of overall activity                  that the Commission’s risk-management
                                                conditions.102 AACC also comments                           (i.e., clearing members with market-                   standards may address such areas as
                                                that the proposal would cause the size                      maker and other risk-neutral                           risk-management and default policies
                                                of OCC’s clearing fund to become more                       customers).110 Similarly, WEX supports                 and procedures, among others areas.120
                                                stable because OCC would test for                           allocation based on cleared volumes as                    The Commission has adopted risk-
                                                adequacy and sufficiency on a daily                         opposed to executed volumes in                         management standards under Section
                                                basis using a series of historical and                      consideration of where a positon is                    805(a)(2) of the Act and Section 17A of
                                                hypothetical stress tests that are rooted                   cleared as opposed to where it is                      the Exchange Act (the ‘‘Clearing Agency
                                                in extreme but plausible market                             executed.111 MLPRO also supports                       Rules’’).121 The Clearing Agency Rules
                                                events.103                                                  increases the weighting of total risk in               require, among other things, each
                                                   Commenters also believe that the                         the allocation process.112 Commenters                  covered clearing agency to establish,
                                                proposal would improve OCC’s risk                           also believe that the proposed changes                 implement, maintain, and enforce
                                                models by correcting existing                               make sense from a default and                          written policies and procedures that are
                                                shortcomings.104 CBOE comments that                         liquidation perspective.113                            reasonably designed to meet certain
                                                the adoption of a Cover 2 standard                             Commenters AACC and WEX believe                     minimum requirements for its
                                                would ensure that the size of the                           that the proposed changes would have                   operations and risk-management
                                                clearing fund is sufficient to protect                      positive effects on the listed options                 practices on an ongoing basis.122 As
                                                OCC against losses from the                                 market.114 Similarly, MLPRO believes                   such, it is appropriate for the
                                                simultaneous default of its two largest                     that the proposed changes would                        Commission to review advance notices
                                                Clearing Members under extreme, but                         increase liquidity in the listed options               against the Clearing Agency Rules and
                                                plausible market conditions.105 GS also                     market.115 Additionally, GS believes                   the objectives and principles of these
                                                agrees with OCC’s proposal to adopt a                       that the proposed changes will greatly                 risk management standards as described
                                                Cover 2 Standard.106 MLPRO comments                         enhance OCC’s resiliency and risk                      in Section 805(b) of the Act. As
                                                that the adoption of a Cover 2 standard                     management.116                                         discussed below, the Commission
                                                in establishing a new model to measure                                                                             believes the proposal in the Advance
                                                the adequacy of the clearing fund and                       IV. Discussion and Commission
                                                                                                            Findings                                               Notice is consistent with the objectives
                                                address potential default scenarios                                                                                and principles described in Section
                                                would address issues that MLPRO                                Although the Act does not specify a                 805(b) of the Act,123 and in the Clearing
                                                                                                            standard of review for an advance
                                                  100 GS Letter I at 2. In its letter, GS refers to OCC’s
                                                                                                            notice, the stated purpose of the Act is                 117 See 12 U.S.C. 5461(b).
                                                movement to a 1-in-80-year period from a 1-in-50-           instructive: to mitigate systemic risk in                118 12 U.S.C. 5464(a)(2).
                                                year model. The Commission notes that OCC’s
                                                current process is not based on a 1-in-50-year              the financial system and promote                         119 12 U.S.C. 5464(b).

                                                model, and that OCC is now proposing to adopt a             financial stability by, among other                      120 12 U.S.C. 5464(c).
                                                new risk tolerance based on a 1-in-50-year                                                                           121 17 CFR 240.17Ad–22. See Securities Exchange
                                                hypothetical event. See Notice of Filing, 83 FR at             107 MLPRO   Letter I at 1–2.                        Act Release No. 68080 (October 22, 2012), 77 FR
                                                31596. Further, OCC proposes to base the size of the           108 Id.                                             66220 (November 2, 2012) (S7–08–11). See also
                                                clearing fund on the aggregate credit exposures                                                                    Securities Exchange Act Release No. 78961
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                                                                                                              109 AACC Letter I at 4; WEX Letter I at 1; GS
                                                estimated under a 1-in-80-year hypothetical market                                                                 (September 28, 2016), 81 FR 70786 (October 13,
                                                event (as opposed to an historical market event).           Letter I at 1.
                                                                                                              110 AACC Letter I at 4.                              2016) (S7–03–14) (‘‘Covered Clearing Agency
                                                See id. at 31600.                                                                                                  Standards’’). The Commission established an
                                                  101 WEX Letter I at 1.                                      111 WEX Letter I at 2.
                                                                                                                                                                   effective date of December 12, 2016, and a
                                                  102 AACC Letter I at 3.                                     112 MLPRO Letter I at 2.
                                                                                                                                                                   compliance date of April 11, 2017, for the Covered
                                                  103 Id.                                                     113 AACC Letter I at 4; GS Letter I at 1.
                                                                                                                                                                   Clearing Agency Standards. OCC is a ‘‘covered
                                                  104 CBOE Letter I at 1; MLPRO Letter I at 1–2.              114 AACC Letter I at 5; WEX Letter I at 2.           clearing agency’’ as defined in Rule 17Ad–22(a)(5).
                                                  105 CBOE Letter I at 1.                                     115 MLPRO Letter I at 1.                               122 17 CFR 240.17Ad–22.
                                                  106 GS Letter I at 2.                                       116 GS Letter I at 2.                                  123 12 U.S.C. 5464(b).




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                                                37576                       Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices

                                                Agency Rules, in particular Rules                        OCC’s financial resources against                     extreme but plausible market
                                                17Ad–22(e)(1) and 17Ad–22(e)(4).124                      implausible scenarios and reverse stress              conditions.
                                                                                                         tests. Such stress tests would not                       Fourth, the proposal discussed above
                                                A. Consistency With Section 805(b) of                                                                          would expand and improve upon the
                                                                                                         directly affect the total amount of OCC’s
                                                the Act                                                                                                        scope of stress scenarios against which
                                                                                                         financial resources, but would facilitate
                                                   The Commission believes that the                      a more forward looking risk                           OCC monitors is financial resources.
                                                proposal contained in OCC’s Advance                      management process. Accordingly,                      Under the proposal OCC would
                                                Notice is consistent with the stated                     while as an ongoing supervisory matter                continue to review the size of its
                                                objectives and principles of Section                     the Commission expects OCC to                         clearing fund against exposures under a
                                                805(b) of the Act. Specifically, as                      consider and, as necessary, implement                 stress scenario designed to replicate the
                                                discussed below, the Commission                          future enhancements to its suite of                   1987 market crash, and would also
                                                believes that the changes proposed in                    stress tests, the Commission believes                 introduce monitoring against other
                                                the Advance Notice are consistent with                   that the suite of stress tests that OCC               historical scenarios such as the largest
                                                promoting robust risk management in                      proposes to establish in its risk                     market moves up and down observed
                                                the area of credit risk, promoting safety                management framework pursuant to the                  during the 2008 financial crisis. In
                                                and soundness, reducing system risks,                    Advance Notice represents a material                  addition, OCC would continue its
                                                and supporting the stability of the                      improvement to OCC’s current risk                     practice of collecting additional
                                                broader financial system.125                             management practices for estimating                   resources in margin collateral and
                                                   First, as described above, OCC’s                      potential future losses in extreme but                clearing fund requirements where stress
                                                current process for sizing the clearing                  plausible market conditions.                          exposures exceed 75 percent and 90
                                                fund was established in 2011 and                                                                               percent, respectively, of the size of the
                                                strengthened under a 2015 interim                           Third, as described above, OCC
                                                                                                                                                               clearing fund. Based on a review of the
                                                approach. The current process is                         proposes to adopt several enhancements
                                                                                                                                                               parameters of the scenario replicating
                                                essentially an extension of OCC’s                        to its methodology for determining the
                                                                                                                                                               the 1987 market crash, the Commission
                                                margin model. In general, margin                         size of its clearing fund. OCC proposes
                                                                                                                                                               believes that the scenario presents
                                                requirements for clearing members are                    to adopt an internal credit risk tolerance
                                                                                                                                                               potential losses that are extreme while
                                                very reactive to market movements and                    based on hypothetical stress scenarios,
                                                                                                                                                               also plausible in light of their historical
                                                changes in clearing member portfolios.                   which would provide OCC with a
                                                                                                                                                               basis. Additionally, the Commission
                                                Because OCC’s current process for                        benchmark that it believes represents                 believes that the scenario would provide
                                                sizing the clearing fund is based on a                   extreme but plausible market                          stress exposure estimates that would be
                                                relatively dynamic daily margin                          conditions. The Commission believes                   meaningful for the monitoring of OCC’s
                                                process, the size of the clearing fund can               that establishing such a tolerance is a               total financial resources. The
                                                at times be volatile and cyclical in                     valuable step in accurately estimating                Commission also believes that the
                                                nature. The changes proposed in the                      the total financial resources necessary to            introduction of new historical scenarios,
                                                Advance Notice based the sizing and                      cover OCC’s exposures in extreme but                  such as those replicating the financial
                                                monitoring of OCC’s clearing fund on a                   plausible market conditions. Next, OCC                crisis, would provide additional depth
                                                stable inventory of stress tests rather                  proposes to set the size of its clearing              to the monitoring of OCC’s financial
                                                than continuing to rely on a dynamic                     fund to cover a scenario that is more                 resources. The Commission believes,
                                                margin model. The Commission                             extreme than its internal tolerance to                therefore, that the changes proposed in
                                                believes this new approach would                         ensure consistent coverage, which the                 the Advance Notice include the
                                                provide OCC with a more precise,                         Commission believes would be another                  adoption of a wide range of stress
                                                rigorous, and stable assessment of the                   valuable step in accurately estimating                scenarios for the testing of OCC’s
                                                financial resources it would need to                     OCC’s necessary total financial                       financial resources. Consequently, the
                                                hold in its clearing fund to cover its                   resources. Further, OCC proposes to                   Commission believes that the expansion
                                                credit risk exposure to its members in                   cover its two largest credit exposures                of the scope of stress scenarios, along
                                                extreme but plausible market                             when setting the size of the clearing                 with the inclusion of a scenario
                                                conditions, which in turn would                          fund, which goes further than OCC’s                   replicating the 1987 market crash, will
                                                enhance OCC’s overall risk                               current practice of covering the greater              result in a stress testing framework that
                                                management.                                              of OCC’s single largest exposure or two               promotes robust risk management at
                                                   Second, with respect to the robustness                random exposures. For the same                        OCC.
                                                of the new stress testing framework                      reasons, the Commission believes this,                   Fifth, OCC would document its
                                                itself, the Commission believes that the                 too, would improve OCC’s risk                         periodic review and analysis of its stress
                                                stress tests proposed in OCC’s                           management practices. Finally, OCC                    testing framework and clearing fund
                                                framework are an improvement over                        proposes to limit the potential                       methodology, which would include (1)
                                                OCC’s current approach in this area, as                  reductions in the size of the clearing                daily review of stress test outputs, (2)
                                                the stress tests comprise a wide range of                fund month-over-month. Such                           monthly (or more frequently as needed)
                                                foreseeable stress scenarios. The                        limitations would avoid large drops in                analysis of the stress test results,
                                                scenarios cover historical events as                     the clearing fund size over a short                   scenarios, models, parameters, and
                                                extreme as the 2008 financial crisis and                 period of time and unnecessary                        assumptions, and (3) annual validation
                                                1987 market crash as well as                             reductions followed by immediate calls                of the clearing fund methodology. OCC
                                                hypothetical events derived from a                       for additional resources at the beginning             also would clearly define the process for
                                                                                                         of each month. Taken together, the
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                                                dataset of historical S&P returns. OCC’s                                                                       escalating the results of its daily and
                                                proposed stress testing framework                        Commission believes that all of these                 monthly analyses and require on an
                                                would also include a category of stress                  enhancements to the calculation of                    annual basis Board level review and
                                                tests designed specifically for review of                OCC’s clearing fund requirements                      approval of the Clearing Fund
                                                                                                         would enhance OCC’s risk management                   Methodology Policy. The Commission
                                                  124 17 CFR 240.17Ad–22(e)(1); 17 CFR 240.17Ad–         practices and allow it to more accurately             believes that these governance processes
                                                22(e)(4).                                                estimate the total financial resources                would help ensure that OCC is in a
                                                  125 12 U.S.C. 5464(b).                                 necessary to cover its exposures in                   position to continuously monitor,


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                                                                              Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices                                                       37577

                                                analyze, and adjust as necessary both                      swings in the size of OCC’s clearing                   B. Consistency With Rule 17Ad–22(e)(4)
                                                the stress testing framework and the                       fund should provide more certainty and                 Under the Exchange Act
                                                clearing fund methodology, thereby                         stability to OCC’s clearing members. For
                                                                                                                                                                  1. Total Financial Resources
                                                helping to ensure the accuracy and                         example, such increased certainty
                                                reliability of the methodology by which                    should help reduce the risk that clearing                 Rules 17Ad–22(e)(4)(i) and (iii) under
                                                OCC tests the sufficiency of its financial                 members would be surprised and                         the Exchange Act requires, among other
                                                resources.                                                 destabilized by a request from OCC for                 things, that OCC establish, implement,
                                                   Taken together, and for the reasons                     a clearing fund size increase, thereby                 maintain, and enforce written policies
                                                discussed above, the Commission                            limiting the likelihood that such                      and procedures reasonably designed to
                                                believes that these proposals would                        requests could destabilize the broader                 effectively identify, measure, monitor,
                                                promote robust risk management at OCC                      financial system or heighten systemic                  and manage its credit exposures to
                                                by better ensuring that OCC maintains                      risk. The Commission believes that the                 participants and those arising from its
                                                sufficient financial resources in excess                   increases of the initial and minimum                   payment, clearing, and settlement
                                                of margin to enable it to cover a wide                     contributions to the clearing fund are                 processes by, among other things,
                                                range of stress scenarios that include,                    commensurate with the growth of OCC’s                  maintaining financial resources at the
                                                but are not limited to the default of the                                                                         minimum to enable OCC to cover a wide
                                                                                                           clearing fund over time.127 Finally, the
                                                participant family that would                                                                                     range of foreseeable stress scenarios that
                                                                                                           Commission believes that the proposed
                                                potentially cause the largest aggregate                                                                           include, but are not limited to, the
                                                                                                           changes to OCC’s allocation weighting
                                                credit exposure for OCC in extreme but                                                                            default of the participant family that
                                                                                                           will allow OCC to better manage its
                                                plausible market conditions.                                                                                      would potentially cause the largest
                                                                                                           credit exposures to its clearing members
                                                   By enhancing the precision with                                                                                aggregate credit exposure for OCC in
                                                                                                           by better aligning each clearing
                                                which OCC estimates the total financial                                                                           extreme but plausible market
                                                                                                           member’s contributions to the credit
                                                resources that it must maintain,                                                                                  conditions.129
                                                                                                           risk it poses to OCC, thereby allowing                    As described above, the proposal
                                                reducing the time it takes OCC to fund
                                                                                                           OCC to better manage its credit                        includes enhancements to OCC’s
                                                clearing fund contributions, and
                                                                                                           exposures to its participants. The                     methodology for sizing its clearing fund
                                                limiting month-to-month reductions in
                                                the size of the clearing fund, the                         Commission believes that increased                     to ensure that it maintains sufficient
                                                Commission also believes the changes                       certainty and the alignment of                         financial resources, including: (i)
                                                proposed in the Advance Notice                             obligations with risk would both reduce                Adoption of an internal credit risk
                                                promote safety and soundness. The                          potential systemic risks and promote the               tolerance that OCC believes represents
                                                Commission agrees that, by shortening                      stability of the broader financial system              extreme but plausible market
                                                the timeframe within which each                            by reducing the likelihood of                          conditions; (ii) sizing the clearing fund
                                                clearing member must make its required                     unexpected and potentially                             to cover credit exposures under
                                                clearing fund contribution, OCC would                      destabilizing clearing fund obligations                scenarios that are more extreme than
                                                be able to better ensure that it is able to                for clearing members.                                  OCC’s risk tolerance, (iii) sizing the
                                                obtain the funds owed from clearing                           Finally, the Commission believes that               clearing fund to cover the default of the
                                                members in a timely fashion so that                        OCC’s proposed textual clarifications                  two clearing member groups that that
                                                OCC can continue to meet its overall                       and reorganization would also support                  would potentially cause the largest
                                                financial resource requirements.126                        the stability of the broader financial                 aggregate credit exposure for OCC; (iv)
                                                Reducing the period of time between the                    system. The reorganization and                         limiting the potential reduction in
                                                identification of credit exposures and                     consolidation of rule provisions related               clearing fund size month-over-month;
                                                the collection of collateral to cover such                 to OCC’s clearing fund would enhance                   and (v) shortening the time by which
                                                exposures reduces the period of time                       the readability of OCC’s public-facing                 each clearing member must fund its
                                                during which OCC could be under                            rules, and additional clarification of                 clearing fund contribution.
                                                collateralized. Ensuring that OCC is able                  OCC’s margin rules would promote                          Taken together, the Commission
                                                to obtain collateral in a timely manner                    transparency by providing the public                   believes that proposed changes
                                                promotes safety and soundness.                             with information about OCC’s risk                      described above are designed to
                                                Similarly, limiting large reductions and                   management processes. The                              improve the process by which OCC
                                                cyclical swings in the size of OCC’s                       Commission believes that the additional                sizes its total financial resources and are
                                                clearing fund reduces the potential for                    clarity and transparency provided by                   consistent with the requirements of
                                                OCC to give up resources only to find                      these proposed change would support                    Rules 17Ad–22(e)(4)(i) and (iii) under
                                                that they are necessary to cover its                       the stability of the broader financial                 the Exchange Act. First, the proposal is
                                                credit exposures to participants.                          system by removing potential sources of                designed to cover credit exposures in
                                                Consequently, the Commission believes                      confusion or misunderstanding                          excess of those posed by any one
                                                that the proposed reduction in funding                     regarding the operations and potential                 clearing member group because OCC is
                                                time and limitations designed to                           consequences of OCC’s risk                             proposing to cover the largest aggregate
                                                constrain procyclical changes in the size                  management processes in respect of the                 exposure to two clearing member
                                                of the clearing fund promote safety and                    clearing fund.                                         groups. Second, the proposal is
                                                soundness.                                                                                                        designed to cover credit exposures in
                                                                                                              Accordingly, and for the reasons
                                                   In addition, the Commission believes                                                                           extreme but plausible market conditions
                                                                                                           stated, the Commission believes the
                                                that the limitations on clearing fund size                                                                        because OCC proposes to size its
                                                                                                           changes proposed in the Advance
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                                                reductions described above, as well as                                                                            clearing fund based on scenarios that
                                                                                                           Notice are consistent with Section
                                                the proposed allocation methodology                                                                               are more extreme than those that OCC
                                                                                                           805(b) of the Act.128
                                                changes, are designed to reduce                                                                                   believes to represent extreme but
                                                systemic risk and promote the stability                                                                           plausible market conditions. Further,
                                                                                                             127 OCC’s overall clearing fund size has increased
                                                of the broader financial system.                           significantly since the current initial and minimum
                                                                                                                                                                  based on the Commission’s detailed
                                                Reducing the likelihood of procyclical                     contributions were set in 2000. See id. at 31603–      analysis of the relevant scenarios
                                                                                                           04.
                                                  126 See   Notice of Filing, 83 FR at 31605.                128 12 U.S.C. 5464(b).                                129 17   CFR 240.17Ad–22(e)(4)(i) and (iii).



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                                                37578                       Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices

                                                through the supervisory process, the                     margin methodology, model parameters,                   requirements of Rule 17Ad–
                                                Commission believes that OCC has                         models used to generate clearing or                     22(e)(4)(vi)(D).
                                                defined extreme but plausible scenarios                  guaranty fund requirements, and any                        Accordingly, taken together and for
                                                in an acceptable manner for the markets                  other relevant aspects of its credit risk               the reasons discussed above, the
                                                served. Finally, the Commission                          management framework, in supporting                     Commission believes that the proposed
                                                believes that proposal would support                     compliance with the minimum financial                   stress testing and clearing fund
                                                the consistent and stable maintenance of                 resources requirements set forth in                     methodology governance changes are
                                                an appropriate level of total financial                  paragraphs (e)(4)(i) through (iii) of Rule              consistent with Exchange Act Rules
                                                resources by limiting month-over-month                   17Ad–22.132 Additionally, pursuant to                   17Ad–22(e)(4)(vi) and (vii).135
                                                reductions in the size of clearing fund                  Rule 17Ad–22(e)(4)(vii) of the Exchange                 3. Proposal To Modify the Clearing
                                                and requiring clearing members to make                   Act, the policies and procedures                        Fund Allocation Methodology
                                                clearing fund contributions within two                   required under Rule 17Ad–22(e)(4) must
                                                business days. Accordingly, the                          include the performance of a model                         As noted above, Rule 17Ad–22(e)(4)
                                                Commission believes that the proposed                    validation of OCC’s credit risk models                  under the Exchange Act requires that
                                                modifications to OCC’s clearing fund                     not less than annually or more                          OCC establish, implement, maintain,
                                                sizing methodology are consistent with                   frequently as may be contemplated by                    and enforce written policies and
                                                Exchange Act Rule 17Ad–22(e)(4)(i) and                   OCC’s risk management framework.133                     procedures reasonably designed to,
                                                (iii).130                                                   After reviewing and assessing the                    among other things, effectively manage
                                                                                                         proposal, the Commission believes that                  its credit exposures to participants.136
                                                2. Financial Resource Sufficiency                        the proposed changes described above                       As discussed above, OCC manages its
                                                   Rule 17Ad–22(e)(4)(vi) under the                      are consistent with Rules 17Ad–                         credit exposures not covered by margin
                                                Exchange Act requires OCC to establish,                  22(e)(4)(vi) and (vii) under the Exchange               through the allocation of clearing fund
                                                implement, maintain, and enforce                         Act,134 because, among other reasons, (i)               requirements to its clearing members.
                                                written policies and procedures                          they are designed to improve the testing                OCC proposes to determine the size of
                                                reasonably designed to effectively                       of OCC’s financial resources; (ii)                      is clearing fund based on the
                                                identify, measure, monitor, and manage                   expanding the scope of stress scenarios                 measurement of its credit exposures
                                                its credit exposures to participants and                 against which OCC monitors its                          under hypothetical stress scenarios, and
                                                those arising from its payment, clearing,                financial resources would increase the                  to monitor such exposures under
                                                and settlement processes by testing the                  likelihood that OCC maintains sufficient                historical stress scenarios. OCC also
                                                sufficiency of its total financial                       financial resources at all times; and (iii)             proposes to increase the initial and
                                                resources available to meet the                          the formalization of OCC’s processes for                minimum clearing fund contribution
                                                minimum financial resource                               the periodic review and analysis its                    amounts from $150,000 to $500,000,
                                                requirements under paragraphs Rules                      stress testing framework and clearing                   and to modify the allocation weighting
                                                17Ad–22(e)(4)(i) through (iii).131 Such                  fund methodology is designed to                         used to determine the variable amount
                                                testing must include (A) conducting                      support OCC’s monitoring of its                         that most clearing members contribute
                                                stress testing of OCC’s total financial                  financial resources.                                    to the clearing fund. Specifically, under
                                                resources once each day using standard                      In addition, the Commission believes                 the proposal, the proposed clearing fund
                                                predetermined parameters and                             that (i) the daily testing of OCC’s                     contribution requirements would be
                                                assumptions; (B) conducting a                            financial resources against the                         based on an allocation methodology of
                                                comprehensive analysis on at least a                     sufficiency stress tests, including stress              70 percent of total risk, 15 percent of
                                                monthly basis of the existing stress                     tests based on market movements in the                  open interest and 15 percent of open
                                                testing scenarios, models, and                           2008 financial crisis and the 1987                      interest (as opposed to the current
                                                underlying parameters and                                market crash included in the proposal                   weighting of 35 percent total risk, 50
                                                assumptions, and considering                             would be consistent with the daily                      percent open interest, and 15 percent
                                                modifications to ensure they are                         stress testing requirements of Rule                     volume).
                                                appropriate for determining the covered                  17Ad–22(e)(4)(vi)(A), as described                         The Commission believes that the
                                                clearing agency’s required level of                      above; (ii) the at least monthly analysis               changes described above are reasonably
                                                default protection in light of current and               of stress test results, scenarios, models,              designed to improve OCC’s management
                                                evolving market conditions; (C)                          parameters, and assumptions, with more                  of its credit exposures to participants.
                                                conducting a comprehensive analysis of                   frequent review and analysis as required                First, OCC’s overall clearing fund size
                                                stress testing scenarios, models, and                    would be consistent with the monthly                    has increased significantly since the
                                                underlying parameters and assumptions                    comprehensive analysis requirements                     current initial and minimum
                                                more frequently than monthly when the                    set forth in Rule 17Ad–22(e)(4)(vi)(B)                  contributions were set in 2000 and
                                                products cleared or markets served                       and (C) as described above; and (iii) the               OCC’s requirements are lower than the
                                                display high volatility or become less                   annual validation of OCC’s clearing                     minimum requirements imposed by
                                                liquid, or when the size or                              fund methodology discussed in more                      other CCPs. The Commission believes
                                                concentration of positions held by the                   detail above would be consistent with                   that the proposed changes to OCC’s
                                                covered clearing agency’s participants                   model validation requirements of Rule                   initial and minimum clearing fund
                                                increases significantly; and (D) reporting               17Ad–22(e)(4)(vii). The proposal also                   contribution amounts are designed to
                                                the results of such analyses to                          contemplates the reporting and                          better manage the risks posed by
                                                appropriate decision makers at OCC,                      escalation of such testing, analyses, and               clearing members with minimal open
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                                                including but not limited to, its risk                   validations to OCC’s management and                     interest, and are commensurate with the
                                                management committee or board of                         Board of Directors, which the                           growth of OCC’s clearing fund over
                                                directors, and using these results to                    Commission believes would be                            time. The Commission also believes that
                                                evaluate the adequacy of and adjust its                  consistent with the reporting                           the changes to OCC’s allocation
                                                                                                                                                                 weighting will allow OCC to better
                                                  130 Id.                                                     132 17 CFR 240.17Ad–22(e)(4)(vi)(A)–(D).
                                                  131 17                                                      133 17 CFR 240.17Ad–22(e)(4)(vii).                   135 Id.
                                                       CFR 240.17Ad–22(e)(4)(vi) (citing 17 CFR
                                                240.17Ad–22(e)(4)(i)–(iii)).                                  134 17 CFR 240.17Ad–22(e)(4)(vi) and (vii).          136 17    CFR 240.17Ad–22(e)(4).



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                                                                            Federal Register / Vol. 83, No. 148 / Wednesday, August 1, 2018 / Notices                                                      37579

                                                manage its credit exposures to its                         By the Commission.                                   BZX’s Petition for Review, seeking
                                                clearing members by better aligning                      Robert W. Errett,                                      public comments in support of or in
                                                each clearing member’s contributions to                  Deputy Secretary.                                      opposition to the March Disapproval
                                                the credit risk it poses to OCC, thereby                 [FR Doc. 2018–16417 Filed 7–31–18; 8:45 am]            Order.5 Today’s order sets aside the
                                                allowing OCC to better manage its credit                 BILLING CODE 8011–01–P
                                                                                                                                                                March Disapproval Order, and, for the
                                                exposures to its participants.                                                                                  reasons discussed below, disapproves
                                                                                                                                                                BZX’s proposed rule change.6
                                                   Accordingly, based on the foregoing,                                                                            In response to BZX’s Petition for
                                                the Commission believes that the                         SECURITIES AND EXCHANGE
                                                                                                         COMMISSION                                             Review, the Commission has conducted
                                                proposed changes pertaining to the                                                                              a de novo review of BZX’s proposal 7—
                                                sizing, monitoring, and allocation of                    [Release No. 34–83723; File No. SR–                    giving careful consideration to the entire
                                                clearing fund requirements are                           BatsBZX–2016–30]                                       record, including BZX’s amended
                                                consistent with Exchange Act Rule                                                                               proposal and Petition for Review and all
                                                                                                         Self-Regulatory Organizations; Bats
                                                17Ad–22(e)(4).137                                                                                               comments and statements submitted by
                                                                                                         BZX Exchange, Inc.; Order Setting
                                                                                                                                                                BZX and other persons—to determine
                                                C. Consistency With Rule 17Ad–22(e)(1)                   Aside Action by Delegated Authority
                                                                                                                                                                whether the proposal is consistent with
                                                Under the Exchange Act                                   and Disapproving a Proposed Rule
                                                                                                                                                                the requirements of the Exchange Act
                                                                                                         Change, as Modified by Amendments
                                                   Rule 17Ad–22(e)(1) under the                                                                                 and the rules and regulations issued
                                                                                                         No. 1 and 2, To List and Trade Shares
                                                Exchange Act requires that OCC                                                                                  thereunder that are applicable to a
                                                                                                         of the Winklevoss Bitcoin Trust
                                                establish, implement, maintain, and                                                                             national securities exchange.8
                                                enforce written policies and procedures                  July 26, 2018.                                         Specifically, the Commission has
                                                reasonably designed to provide for a                                                                            considered whether the BZX proposal is
                                                                                                         I. Introduction                                        consistent with Exchange Act Section
                                                well-founded, clear, transparent, and
                                                                                                            On June 30, 2016, Bats BZX Exchange,                6(b)(5), which requires, in relevant part,
                                                enforceable legal basis for each aspect of
                                                                                                         Inc. (‘‘BZX’’) filed a proposed rule                   that the rules of a national securities
                                                its activities in all relevant                           change with the Commission, seeking to                 exchange be designed ‘‘to prevent
                                                jurisdictions.138 The Commission has                     list and trade shares of the Winklevoss                fraudulent and manipulative acts and
                                                stated that, in establishing and                         Bitcoin Trust.1 The Commission, acting                 practices’’ and ‘‘to protect investors and
                                                maintaining policies and procedures to                   through authority delegated to the                     the public interest.’’ 9
                                                address legal risk, a covered clearing                   Division of Trading and Markets,2                         Under the Commission’s Rules of
                                                agency generally should consider                         disapproved the proposed rule change                   Practice, the ‘‘burden to demonstrate
                                                whether its rules, policies and                          on March 10, 2017,3 and BZX then filed                 that a proposed rule change is
                                                procedures, and contracts are clear,                     a timely petition seeking Commission                   consistent with the Exchange Act and
                                                understandable, and consistent with                      review of the disapproval by delegated                 the rules and regulations issued
                                                relevant laws and regulations.139                        authority.4 The Commission granted
                                                                                                                                                                submitted a Notice of Intention to Petition for
                                                   The Commission believes that the                           1 BZX                                             Review of Order Disapproving a Proposed Rule
                                                                                                                   made this filing under Section 19(b)(1) of
                                                proposed consolidation and                               the Securities Exchange Act of 1934, 15 U.S.C.         Change, and on March 24, 2017, BZX submitted its
                                                reorganization of OCC’s Rules described                  78s(b)(1) (‘‘Exchange Act’’) and Rule 19b–4            Petition for Review (‘‘Petition for Review’’). BZX’s
                                                above would improve readability by                       thereunder, 17 CFR 240.19b–4. The Commission           Notice of Intention to Petition for Review is
                                                                                                         published notice of the proposed rule change in the    available on the Commission’s website at: https://
                                                locating all rules related to the clearing                                                                      www.sec.gov/rules/sro/batsbzx/2017/batsbzx-
                                                                                                         Federal Register on July 14, 2016. See Exchange
                                                fund in one place, thereby enhancing                     Act Release No. 78262 (July 8, 2016), 81 FR 45554      petitionforreview.pdf. BZX’s Petition for Review is
                                                the clarity, transparency, consistency,                  (July 14, 2016) (SR–BatsBZX–2016–30). On August        available on the Commission’s website at: https://
                                                                                                         23, 2016, the Commission designated a longer           www.sec.gov/rules/sro/batsbzx/2017/petition-for-
                                                and understandability of OCC’s Rules                                                                            review-sr-batsbzx-2016-30.pdf.
                                                                                                         period within which to act on the proposed rule
                                                related to the clearing fund.                            change. See Exchange Act Release No. 78653 (Aug.          5 On April 24, 2017, pursuant to Rule 431 of the

                                                Additionally, by amending the Rules to                   23, 2016), 81 FR 59256 (Aug. 29, 2016). On October     Rules of Practice, see 17 CFR 201.431, the
                                                accurately reflect OCC’s current margin                  12, 2016, the Commission instituted proceedings        Commission issued an order granting the Petition
                                                                                                         under Section 19(b)(2)(B) of the Exchange Act, 15      for Review, see Exchange Act Release No. 80511
                                                practices, the Commission believes                       U.S.C. 78s(b)(2)(B), to determine whether to           (Apr. 24, 2017), 82 FR 19770 (Apr. 28, 2017)
                                                OCC’s Rules will be more transparent                     approve or disapprove the proposed rule change.        (‘‘Review Order’’), and designated May 15, 2017, as
                                                and understandable.                                      See Exchange Act Release No. 79084 (Oct. 12,           the date by which any party to the action or any
                                                                                                         2016), 81 FR 71778 (Oct. 18, 2016). On October 20,     other person could file a written statement in
                                                   Accordingly, the Commission believes                  2016, BZX filed Amendment No. 1 to the proposed        support of or in opposition to the March
                                                that the proposed textual reorganization                 rule change, replacing the original filing in its      Disapproval Order. See id.
                                                                                                         entirety, and Amendment No. 1 was published for           6 Commissioner Peirce dissents from the
                                                and clarifications are consistent with
                                                                                                         comment in the Federal Register on November 3,         Commission’s disapproval of this proposal, and her
                                                Rule 17Ad–22(e)(1).140                                   2016. See Exchange Act Release No. 79183 (Oct. 28,     written dissent can be found on the Commission’s
                                                                                                         2016), 81 FR 76650 (Nov. 3, 2016) (‘‘Amendment         website, https://www.sec.gov.
                                                V. Conclusion                                            No. 1’’). On January 4, 2017, the Commission              7 Pursuant to Rule 431(a) of the Commission’s
                                                                                                         designated a longer period for Commission action       Rules of Practice, the Commission may affirm,
                                                  It is therefore noticed, pursuant to                   on the proposed rule change. See Exchange Act          reverse, modify, set aside, or remand for further
                                                Section 806(e)(1)(I) of the Payment                      Release No. 79725 (Jan. 4, 2017), 82 FR 2425 (Jan.     proceedings, in whole or in part, an action made
                                                Supervision Act, that the Commission                     9, 2017). On February 22, 2017, BZX filed              pursuant to delegated authority. 17 CFR 201.431(a).
                                                                                                         Amendment No. 2 to the proposed rule change               8 Section 19(b)(2)(C) of the Exchange Act directs
                                                does not object to Advance Notice (SR–                   (‘‘Amendment No. 2’’). Amendment No. 2 is              the Commission to approve a proposed rule change
sradovich on DSK3GMQ082PROD with NOTICES




                                                OCC–2018–803) and that OCC is                            available on the Commission’s website at https://      of an SRO, such as a national securities exchange,
                                                authorized to implement the proposed                     www.sec.gov/comments/sr-batsbzx-2016-30/batsbzx        if the Commission finds that the proposed rule
                                                change.                                                  201630-1594698-132357.pdf.                             change is consistent with the requirements of the
                                                                                                            2 See 17 CFR 200.30–3(a)(12).
                                                                                                                                                                Exchange Act and the rules and regulations
                                                                                                            3 See Exchange Act Release No. 80206 (Mar. 10,      thereunder applicable to the SRO and directs the
                                                  137 Id.
                                                                                                         2017), 82 FR 14076 (Mar. 16, 2017) (‘‘March            Commission to disapprove the proposed rule
                                                  138 17 CFR 240.17Ad–22(e)(1).                          Disapproval Order’’).                                  change if it is unable to make such a finding. See
                                                  139 Covered Clearing Agency Standards at 70802.           4 On March 17, 2017, pursuant to Rule 430 of the    15 U.S.C. 78s(b)(2)(C).
                                                  140 17 CFR 240.17Ad–22(e)(1).                          Rules of Practice, see 17 CFR 201.430(b)(1), BZX          9 15 U.S.C. 78f(b)(5).




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Document Created: 2018-08-01 01:23:20
Document Modified: 2018-08-01 01:23:20
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 Citation83 FR 37570 

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