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Regulatory Ïã½¶ÊÓÆµTrading Ïã½¶ÊÓÆµ
Update: Bid-Ask Differentials for Various Symbols through September 19, 2025
Ïã½¶ÊÓÆµ 2025-03106/23/25
Regulatory Ïã½¶ÊÓÆµTrading Ïã½¶ÊÓÆµ
Quarterly Bid-Ask Differentials for Various Symbols through September 19, 2025
Ïã½¶ÊÓÆµ 2025-03006/20/25
AnnouncementsRegulatory Ïã½¶ÊÓÆµTrading Floor Ïã½¶ÊÓÆµ
Cash-Settled FLEX ETF Options
BOX Options 2025-02906/02/25
Listing Ïã½¶ÊÓÆµTrading Ïã½¶ÊÓÆµ
Penny Program Additions
BOX Options 2025-02806/02/25
Regulatory Ïã½¶ÊÓÆµTrading Floor Ïã½¶ÊÓÆµ
Cash-Settled FLEX ETF Options on the BOX Trading Floor
Ïã½¶ÊÓÆµ 2025-02706/02/25
Regulatory Ïã½¶ÊÓÆµTrading Ïã½¶ÊÓÆµ
Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for May 12, 2025
Ïã½¶ÊÓÆµ 2025-02605/12/25
Regulatory Ïã½¶ÊÓÆµTrading Ïã½¶ÊÓÆµ
Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for April 23, 2025
Ïã½¶ÊÓÆµ 2025-02504/23/25
Regulatory Ïã½¶ÊÓÆµTrading Ïã½¶ÊÓÆµ
Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for April 21, 2025
Ïã½¶ÊÓÆµ 2025-02404/21/25
Regulatory Ïã½¶ÊÓÆµTrading Ïã½¶ÊÓÆµ
Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for April 14, 2025
Ïã½¶ÊÓÆµ 2025-02304/14/25
Regulatory Ïã½¶ÊÓÆµTrading Ïã½¶ÊÓÆµ
Resumption of Trading in MSFT, NFLX, NVDA, SPY, QQQ
Ïã½¶ÊÓÆµ 2025-02204/07/25