Trading Notices
Penny Program Additions
BOX Options
IC-2021-3308/03/21
Regulatory Notices
Update: Bid-Ask Differentials for Various Symbols through September 18, 2021
BOX Exchange
RC-2021-1208/03/21
Regulatory Notices
Update: Bid-Ask Differentials for Various Symbols through September 18, 2021
BOX Exchange
RC-2021-1108/02/21
Fee Change Notices
Options Regulatory Fee Announcement
BOX Options
IC-2021-3207/27/21
Trading Notices
Short Term Options Curtailment Program
BOX Options
IC-2021-3107/12/21
Trading Notices
Penny Program Additions
BOX Options
IC-2021-3007/01/21
Regulatory Notices
Update: Bid-Ask Differentials for Various Symbols through September 18, 2021
BOX Exchange
RC-2021-1006/21/21
Regulatory Notices
Update: Bid-Ask Differentials for Various Symbols through September 18, 2021
BOX Exchange
RC-2021-0906/18/21
Trading Notices
Update to Trade Detail Files – Additional Field
BOX Options
IC-2021-2906/11/21
Technical Notices
Mandatory OwnerData in SAIL and ClOrdID (Tag 11) in FIX Protocols
BOX Options
IC-2021-2806/09/21