Citation

81 FR 93979

Canonical document for this Federal Register citation.

Self-Regulatory Organizations; NASDAQ PHLX LLC; Notice of Filing of Proposed Rule Change, as Modified by Amendment No. 1 Thereto, To Amend the PIXL Price Improvement Auction in Phlx Rule 1080(n) and To Make Pilot Program Permanent Thursday, December 22, 2016 81 FR 93979