Comments on FINRA Rulemaking

Notice of Filing of a Proposed Rule Change to Amend FINRA Rule 4210 (Margin Requirements) to Replace the Day Trading Margin Provisions with Intraday Margin Standards

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

Comment
A: 5

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Date Received
Date Letter Type Commenter Name
Public Comment Eric Aasen
Public Comment Ethan Chia
Public Comment Adam Arkel, Associate General Counsel, FINRA
Public Comment Kofie Andoh
Public Comment Karmic Pretizas
Public Comment Thomas Berk
Public Comment Christopher Murrow
Public Comment Christabelle Rivera
Public Comment Ernest F. Fleming Jr.
Public Comment Katherine Diamond
Public Comment Katherine Diamond
Public Comment Wanson Ng
Public Comment Warren Odom
Public Comment Wade C. Horner
Public Comment Kevin Skarbek, Chairman of the Board, and James Toes, President & CEO, Security Traders Association
Public Comment Jake Chupick, SVP, Active Trading, Lightspeed Financial Services Group, LLC
Public Comment Patrick Sexton, EVP, General Counsel, and Corporate Secretary, Cboe Global Markets, Inc.
Public Comment Thomas Androxman
Public Comment Cenk Darendeli
Public Comment Abi Hernandez
Public Comment Ashton Allen
Public Comment Ethan Chia
Public Comment Faris Matalka, Managing Director, Trading and Margin Services, Charles Schwab & Co., Inc.
Public Comment Jeremy Wilson
Public Comment Corey Peery
Public Comment Ethan Chia
Public Comment Katie Kolchin, CFA, Managing Director, Head of Equity & Options Market Structure and Joseph P. Corcoran, Managing Director & Associate General
Counsel, SIFMA
Public Comment Roger Alan
Public Comment Cristopher Rodriguez
Public Comment Michael Kramer

Last Reviewed or Updated: Jan. 12, 2026

File Number
SR-FINRA-2025-017
Release Number
34-104572
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