Comments on Options Market Structure Roundtable

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Date Received
Date Letter Type Commenter Name
Public Comment Amber Anand, Syracuse University and Dmitriy Muravyev, University of Illinois at Urbana Champaign
Public Comment Alexander Payne
Public Comment Alexander Payne
Public Comment Alexander Payne
Public Comment Alexander Payne
Public Comment Alexander Payne
Public Comment Alexander Payne
Public Comment Alexander Payne, Humanity
Public Comment Kevin Kennedy, Executive Vice President, Nasdaq, Inc.
Public Comment Xing Huang and Christopher Schwarz, Cornell University and University of California, Irvine
Public Comment Matt Billings, President, Robinhood Financial LLC and Robinhood Securities, LLC
Public Comment Chester Spatt, Pamela R. and Kenneth B. Dunn Professor of Finance, Tepper School, Carnegie Mellon Univ. and former SEC Chief Economist, and Thomas Ernst, Assistant Professor of Finance, Smith School of Business, University of Maryland
Public Comment Haoxiang Zhu, Associate Professor of Finance, MIT and NBER
Public Comment Anonymous
Public Comment Kevin Skarbek, Chair of the Board and James Toes, President & CEO, Security Traders Association
Public Comment Lauren Rauch, co-CEO, and Josh Schubkegel co-Ceo, Chicago Trading Company, LLC

Last Reviewed or Updated: March 27, 2026

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