Comments on CBOE Rulemaking

Notice of Filing of a Proposed Rule Change, as Modified by Amendment No. 1, to Amend its Rules Regarding the Minimum Increments for Electronic Bids and Offers and Exercise Prices of Certain FLEX Options and Clarify in the Rules how the System Ranks FLEX Option Bids and Offers for Allocation Purposes

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Date Received

Last Reviewed or Updated: Dec. 18, 2025

File Number
SR-CBOE-2020-106
Release Number
34-90536