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Regulatory NoticesTrading Notices
Update: Bid-Ask Differentials for Various Symbols through June 17, 2023
BOX Exchange 2023-3103/17/23
Trading Notices
Additional Trading Slices and Symbol Redistribution – Deployment Update
BOX Options IC-2023-0202/13/23
Trading Notices
Automated Trade Reporting (“ATR”) A2 Protocol and End-ofDay Trade Report Update
BOX Options IC-2023-0101/05/23
Trading Notices
Penny Program Additions
BOX Options IC-2022-4312/30/22
Trading Notices
Inbound Quote Cross/Lock NBBO Prevention
BOX Options IC-2022-4212/28/22
Trading Notices
Update: Bid-Ask Differentials for Various Symbols through March 18, 2023
BOX Exchange RC-2022-2412/23/22
Trading Notices
Enhanced Error Text (Tag 58) for QOO and QCC Orders on FIX
BOX Options IC-2022-4112/20/22
Trading Notices
Allow Individual Leg Prices on Complex Qualified Contingent Cross Orders
BOX Options IC-2022-4012/13/22
Trading Notices
Display Counterpart Executing Firm ID in SAIL and FIX Protocol
BOX Options IC-2022-3912/09/22
Trading Notices
New Business Messages for Post-Trade Operations in the Automated Trade Reporting (“ATR”) A2 protocol
BOX Options IC-2022-3812/02/22