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Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Symbol CAR through June 18, 2026
BOX Exchange 2026-02704/07/26
Listing NoticesTrading Notices
New Short Term Option Series
BOX Options 2026-02604/02/26
Regulatory NoticesTrading Notices
Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for April 2, 2026
BOX Exchange 2026-02504/02/26
Product NoticesRegulatory NoticesTrading Notices
Position and Exercise Limits for Options on Certain Crypto Assets
BOX Exchange 2026-02404/01/26
Listing NoticesTrading Notices
Penny Program Class Removals
BOX Options 2026-02303/31/26
Fee Change NoticesRegulatory NoticesTrading Notices
April 2026 QCC Rebate Tier Change Notice
BOX Options 2026-02203/30/26
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Symbol AGX through June 18, 2026
BOX Exchange 2026-02103/30/26
Regulatory NoticesTrading Notices
Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for March 23, 2026
BOX Exchange 2026-02003/23/26
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Various Symbols through June 18, 2026
BOX Exchange 2026-01903/20/26
Regulatory NoticesTechnical Notices
Technical Message Behavior
BOX Exchange 2026-01803/06/26