Comments on CHX Rulemaking

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Related to the Plan to Address Extraordinary Market Volatility Pursuant to Rule 608 of Regulation NMS

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Date Received
Date Letter Type Commenter Name
Public Comment David McPherson, Market Transparency Think Tank

Last Reviewed or Updated: Dec. 18, 2025

File Number
SR-CHX-2017-14
Release Number
34-82098
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