Comments on Proposed Rule: Regulation NMS

Comments have been received from individuals and entities using a variety of Letter Types:

Comment
A: 12
B: 39
C: 179
D: 29
E: 2
F: 6
G: 452
H: 70
I: 204
J: 548
K: 28
L: 109
N: 13

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Date Received
Date Letter Type Commenter Name
Public Comment William J. Brodsky, Chairman and Chief Executive Officer, The Chicago Board Options Exchange, Inc.
Public Comment Ari Burstein, Associate Counsel, Investment Company Institute
Public Comment Ari Burstein, Associate Counsel, Investment Company Institute
Public Comment Carrie E. Dwyer, General Counsel and Executive Vice President, Charles Schwab & Co., Inc.
Public Comment Daniel G. Weaver, Ph.D., Associate Professor of Finance Department of Finance Rutgers University, Faculty of Management, Piscataway, New Jersey
Public Comment David A. Herron, Chief Executive Officer, Chicago Stock Exchange
Public Comment David Humphreville, President, The Specialist Association
Public Comment Dennis C. Hensley, Sidley Austin Brown & Wood, LLP
Public Comment Dennis C. Hensley, Sidley, Austin, Brown & Wood LLP
Public Comment Donald E. Weeden
Public Comment Donald E. Weeden
Public Comment Donald E. Weeden, Greenwich, Connecticut
Public Comment Edward J. Nicoll, Instinet Group Incorporated
Public Comment Ellen L. S. Koplow, Esq., Executive Vice President and General Counsel, Ameritrade, Inc.
Public Comment Huw Jenkins on behalf of UBS Securities LLC, Managing Director, Head of Equities for the Americas
Public Comment James J. Angel, Ph.D., CFA, Associate Professor of Finance, McDonough School of Business
Public Comment James K. Rutledge, New York, New York
Public Comment James L. Rothenberg
Public Comment John J. Wheeler, VP, Director of U.S. Equity Trading, American Century Investment Management Inc.
Public Comment John Martello, Managing Director, Tower Research Capital, LLC
Public Comment Joseph M. Velli, The Bank of New York
Public Comment Junius W. Peake, Monfort Distinguished Professor of Finance, Kenneth W. Monfort College of Business, University of Northern Colorado
Public Comment Kenneth R. Leibler, Chairman, Boston Stock Exchange
Public Comment Kim Bang, President and Chief Executive Officer, Bloomberg Tradebook, LLC
Public Comment Lisa M. Utasi, President; Kimberly Unger, Esq., Executive Director; Stephen Kay, Board Liaison and Chairman, Trading Issues Sub-Committee; and Stephen J. Nelson, Esq., Chairman, Trading Issues Committee; Security Traders Association of New York, Inc.
Public Comment Lou Klobuchar Jr., President and Chief Brokerage Officer, E*TRADE Financial Corporation
Public Comment Marc Lackritz, President, Securities Industry Association
Public Comment Marc Lackritz, President, Securities Industry Association
Public Comment Marc Lackritz, President, The Securities Industry Association
Public Comment Mary McDermott-Holland, Chairman, John C. Giesea, President/CEO, The Security Traders Association

Last Reviewed or Updated: Dec. 18, 2025

File Number
S7-10-04
Release Number
34-49325
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