FACTUAL SESSION GUIDE
Sunday Night Trading
Some eligible U.S. equities begin an overnight session Sunday evening for Monday’s trade date.
- Typical hours
- Commonly begins 8:00 PM ET where documented
- What “open” means
- Orders may execute only on participating venues, in eligible securities, under applicable broker rules.
- Important limitation
- Hours, eligible symbols, liquidity and order types vary. A broker accepting an order does not necessarily mean it can execute immediately.
Start with official schedules
Last verified: August 24, 2026