Cboe EDGX Equities Exchange will expand its trading schedule to a 23-hour, five-day-a-week model starting December 6, 2026, with the first trading date on December 7.
The exchange will extend trading hours from 9:00 p.m. Sunday to 8:00 p.m. Friday, covering nearly continuous weekday trading.
Cboe said related market data updates will also be introduced for its BZX Equities Exchange.
Trades executed during the Overnight Trading Session before midnight will carry the trade date of the following trading day.