Trading Notices – BOX Exchange

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Regulatory NoticesTrading Notices

Update: Bid-Ask Differentials for Symbol PEN through September 18, 2026

BOX Exchange 2026-08008/11/26

Regulatory NoticesTrading Notices

Update: Bid-Ask Differentials for Symbol TER through September 18, 2026

BOX Exchange 2026-07908/11/26

Regulatory NoticesTrading Notices

Update: Bid-Ask Differentials for Symbol SOXL through September 18, 2026

BOX Exchange 2026-07808/10/26

Regulatory NoticesTrading Notices

Update: Bid-Ask Differentials for Symbol WWD through September 18, 2026

BOX Exchange 2026-07608/04/26

Listing NoticesTrading Notices

Penny Program Additions

BOX Options 2026-07508/03/26

Listing NoticesTrading Notices

Penny Program Additions

BOX Options 2026-07407/31/26

Regulatory NoticesTrading Notices

Update: Bid-Ask Differentials for Symbol AMBA through September 18, 2026

BOX Exchange 2026-07307/31/26

Trading Floor NoticesTrading Notices

Cash-Settled FLEX ETF Options Changes Beginning August 2026

BOX Options 2026-07207/31/26

Regulatory NoticesTrading Notices

Update: Bid-Ask Differentials for Symbol SKHY through September 18, 2026

BOX Exchange 2026-06707/14/26

Listing NoticesTrading Notices

New Short Term Option Series

BOX Options 2026-06407/01/26