Comments on Cboe BYX Rulemaking

Self-Regulatory Organizations; Cboe BYX Exchange, Inc.; Notice of Filing of a Proposed Rule Change to Amend Rule 11.25 to Introduce an Optional, Contingent Instruction Applicable to Periodic Auction Only Orders, Introduce a Time-in-Force of Auction or Cancel, and Make Conforming Changes to its Periodic Auction Processing Behavior to Support the Proposed Contingent Instruction

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Date Received
Date Letter Type Commenter Name
Public Comment Courtney Smith, Senior Counsel, Cboe

Last Reviewed or Updated: Aug. 10, 2026

File Number
SR-CboeBYX-2026-014
Release Number
34-105436
34-105727
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