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Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Various Symbols through June 18, 2026
BOX Exchange 2026-01903/20/26
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Symbol ESLT through March 20, 2026
BOX Exchange 2026-01603/05/26
Regulatory NoticesTrading Notices
Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for March 3, 2026
BOX Exchange 2026-01503/03/26
Technical NoticesTrading Notices
New Features in ATR Protocol
BOX Options 2026-01402/23/26
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Symbol LITE through March 20, 2026
BOX Exchange 2026-01302/17/26
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Symbol EME through March 20, 2026
BOX Exchange 2026-01202/13/26
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Symbol SMST through March 20, 2026
BOX Exchange 2026-01102/12/26
Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Symbol AZO through March 20, 2026
BOX Exchange 2026-01002/02/26
Trading Floor NoticesTrading Notices
Cash-Settled FLEX ETF Options Changes Beginning February 2026
BOX Exchange 2026-00901/30/26
Fee Change NoticesRegulatory NoticesTrading Notices
February 2026 Fee Change
BOX Options 2026-00801/30/26