Details
File Number
SR-C2-2026-022
Rule Type
Notice
Release Number
34-106207
SEC Issue Date
Notice Rule
Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Exchange Rule 5.52 (Market-Maker Quotes) to Adopt Two-Sided Quote Bid/Ask Differentials
National Securities Exchanges, Cboe C2 Exchange, Inc. (C2)
Last Reviewed or Updated: Aug. 27, 2026
21 days after date of publication in the Federal Register.