U.S. Stock Market Hours 2026: Premarket, Regular, After-Hours, and the Planned Overnight Session
U.S. stocks trade in named sessions, not one 24-hour tape. Regular hours remain 9:30 a.m. to 4:00 p.m. ET. Early trading splits 4:00 a.m. vs 7:00 a.m. by venue. Overnight 9:00 p.m. to 4:00 a.m. is planned for Dec 6, 2026, not live.