Revision History


Version	Date	Description
2.0.0	11/01/21	Migrated document into updated template.
2.0.1	01/24/25	Updated with Cboe Titanium branding.
2.0.2	12/29/25	Updated graphics to align with BZX 4:00 a.m. trading.
2.0.3	06/30/26	Updated Early Order Acceptance Period and Pre-Market Open to note that on EDGX, orders are accepted beginning 8.55 p.m. ET (effective 12/07/26). Added a new column for EDGX (effective 12/07/26) in Contingent Forced Opening (CFO).

Cboe Titanium U.S. Equities Opening Process - Revision History | Cboe