Comments on Cboe BYX Rulemaking

Notice of Filing of a Proposed Rule Change to Introduce Periodic Auctions for the Trading of U.S. Equity Securities

Filter comments

Date Received
Date Letter Type Commenter Name
Public Comment Adrian Griffiths, Assistant General Counsel, Cboe Global Markets
Meeting with SEC Officials Memorandum from the Division of Trading and Markets regarding a regarding a March 3, 2021 meeting, with representatives of the Securities Industry and Financial Markets Association
Meeting with SEC Officials Memorandum from the Division of Trading and Markets regarding a regarding a February 25, 2021 meeting, with representatives of BMO Capital Markets
Meeting with SEC Officials Memorandum from the Division of Trading and Markets regarding a regarding a February 26, 2021 meeting, with representatives of the Securities Industry and Financial Markets Association
Public Comment Adrian Griffiths, Assistant General Counsel, Cboe Global Markets
Public Comment Adrian Griffiths, Assistant General Counsel, CBOE
Public Comment Joe Wald and Ray Ross, Managing Directors and Co-Heads of Electronic Trading, BMO Capital Markets
Public Comment Ellen Greene, Managing Director, Equities & Options Market Structure, Securities Industry and Financial Markets Association
Public Comment Kyle Murray, VP, Associate General Counsel, CBOE
Public Comment Kyle Murray, VP, Associate General Counsel, CBOE
Public Comment Ellen Greene, Managing Director, Equities & Options Market Structure, Securities Industry and Financial Markets Association
Public Comment Joanna Mallers, Secretary, FIA Principal Traders Group

Last Reviewed or Updated: Dec. 18, 2025

File Number
SR-CboeBYX-2020-021
Release Number
34-89424
Related Materials
How to submit comments