Trading Notices Split-Price Priority – Complex QOO Orders and Multi-Leg QOO Orders BOX Options IC-2019-2411/26/19
Trading Notices Changes to Standard 3rd Friday Expiration Listings for Equity and ETP Options on BOX BOX Options IC-2019-2311/22/19
Trading Notices Penny Pilot Program – Replacement Classes to be added on October 2, 2019 BOX Options RC-2019-1809/24/19
Trading Notices Complex Qualified Contingent Cross Orders – DATE CHANGE BOX Options IC-2019-1808/14/19
Regulatory Notices Clearing Participant Give-Up Authorization – UPDATE BOX Exchange RC-2019-1508/01/19