Comments on CHX Rulemaking

Notice of Filing of Proposed Rule Change to Adopt the CHX Liquidity Enhancing Access Delay

[Release No. 34-80041; File No. SR-CHX-2017-04]

Submitted Comments

Jan. 24, 2018 James G. Ongena, Executive Vice President and General Counsel, Chicago Stock Exchange, Inc.
Dec. 8, 2017 Stephen Berger, Managing Director, Government and Regulatory Polic, Citadel Securities
Dec. 8, 2017 James G. Ongena, Executive Vice President and General Counsel, Chicago Stock Exchange, Inc.
Dec. 8, 2017 Public Directors of the Chicago Stock Exchange Inc.
Dec. 7, 2017 Joanna Mallers, FIA Principal Traders Group
Oct. 18, 2017 Albert J. Kim, Vice President and Associate General Counsel, Chicago Stock Exchange, Inc.
Oct. 7, 2017 R.T. Leuchtkafer
Sep. 19, 2017 Albert J. Kim, Vice President and Associate General Counsel, Chicago Stock Exchange, Inc.
Jul. 10, 2017 R.T. Leuchtkafer
Jul. 7, 2017 R.T. Leuchtkafer
Jun. 30, 2017 James G. Ongena, Executive Vice President, General Counsel, Chicago Stock Exchange, Inc.
Jun. 16, 2017 Joanna Mallers, Secretary, FIA Principal Traders Group
Jun. 16, 2017 Stephen Berger, Managing Director, Government and Regulatory Policy, Citadel Securities
Jun. 15, 2017 R. T. Leuchtkafer
May 17, 2017 Theodore R. Lazo, Managing Director and Associate General Counsel, SIFMA
Apr. 4, 2017 Steve Crutchfield, Head of Market Structure, CTC Trading Group, LLC
Mar. 24, 2017 James G. Ongena, Executive Vice President, General Counsel, Chicago Stock Exchange, Inc.
Mar. 20, 2017 Elizabeth K. King, General Counsel and Corporate Secretary, New York Stock Exchange
Mar. 17, 2017 Tyler Gellasch, Executive Director, Healthy Markets Association
Mar. 14, 2017 Stephen John Berger, Managing Director, Government & Regulatory Policy, Citadel Securities
Mar. 14, 2017 R. T. Leuchtkafer
Mar. 13, 2017 Adam Nunes, Head of Business Development, Hudson River Trading LLC
Mar. 13, 2017 Joanna Mallers, Secretary, FIA Principal Traders Group
Feb. 27, 2017 Douglas A. Cifu, Chief Executive Officer, Virtu Financial
Feb. 24, 2017 Ryan Hitch, Head of Equities Trading, XR Securities LLC