Notices

Regulatory NoticesTrading Notices

Quarterly Bid-Ask Differentials for Various Symbols through September 19, 2025

BOX Exchange 2025-03006/20/25

AnnouncementsRegulatory NoticesTrading Floor Notices

Cash-Settled FLEX ETF Options

BOX Options 2025-02906/02/25

Listing NoticesTrading Notices

Penny Program Additions

BOX Options 2025-02806/02/25

Regulatory NoticesTrading Floor Notices

Cash-Settled FLEX ETF Options on the BOX Trading Floor

BOX Exchange 2025-02706/02/25

Regulatory NoticesTrading Notices

Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for May 12, 2025

BOX Exchange 2025-02605/12/25

Regulatory NoticesTrading Notices

Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for April 23, 2025

BOX Exchange 2025-02504/23/25

Regulatory NoticesTrading Notices

Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for April 21, 2025

BOX Exchange 2025-02404/21/25

Regulatory NoticesTrading Notices

Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for April 14, 2025

BOX Exchange 2025-02304/14/25

Regulatory NoticesTrading Notices

Resumption of Trading in MSFT, NFLX, NVDA, SPY, QQQ

BOX Exchange 2025-02204/07/25

Regulatory NoticesTrading Notices

Trading Halted in MSFT, NFLX, NVDA, SPY, QQQ

BOX Exchange 2025-02104/07/25