Comments on CBOE Rulemaking

Notice of Filing of Proposed Rule Change and Amendment No. 1 Thereto Relating to Amendments to Rule 9.21 (Communications to Customers)

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Date Received
Date Letter Type Commenter Name
Public Comment Lawrence J. Bresnahan, Vice President, Chicago Board Options Exchange, Incorporated, Chicago, Illinois
Public Comment Melissa MacGregor, Vice President and Assistant General Counsel, Securities Industry and Financial Markets Association

Last Reviewed or Updated: Dec. 18, 2025

File Number
SR-CBOE-2007-30
Release Number
34-58138
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