Hours & Holidays

Cboe BZX, BYX and EDGA Equities Trading Hours

(all times are Eastern Time)

StartEnd
Early Order Acceptance6:00 a.m.7:00 a.m.
Early Trading Session7:00 a.m.8:00 a.m.
Pre-Market Session8:00 a.m.9:30 a.m.
Regular Trading Session9:30 a.m.4:00 p.m.
Post Market Session4:00 p.m.8:00 p.m.

Cboe EDGX Equities Trading Hours

StartEnd
Early Order Acceptance2:30 a.m.4:00 a.m.
Early Trading Session4:00 a.m.8:00 a.m.
Pre-Market Trading Session8:00 a.m.9:30 a.m.
Regular Trading Session9:30 a.m.4:00 p.m.
Post-Market Session4:00 p.m.8:00 p.m.