VENUE STATUS

Overnight venues and initiatives

Live systems are separated from approved or planned future schedules.

LIVE

Blue Ocean ATS / BOATS

8:00 PM–4:00 AM ET, Sunday–Thursday

LIVE — LIMITED HOURS

Current exchange schedule begins with 4:00 AM–8:00 PM ET weekdays; 23/5 expansion remains staged

APPROVED / NOT YET OPERATING

Planned 9:00 PM–4:00 AM ET; expected December 6, 2026, subject to readiness and applicable changes

PLANNED DECEMBER 6, 2026

Planned 9:00 PM–4:00 AM ET Overnight Session, subject to SEC approvals, SIP availability and DTCC modernization

TARGETING DECEMBER 6, 2026

23×5 rules filed; planned Overnight Session 9:00 PM–4:00 AM ET, subject to readiness conditions and a follow-up implementation filing