Extended-hours guide
U.S. Pre-Market Hours Today
Check whether U.S. pre-market trading is active and learn the standard 4:00 AM to 9:30 AM Eastern session hours.
The pre-market session has not started yet.
Can you trade during U.S. pre-market hours?
Many brokers offer eligible U.S. stock orders between 4:00 AM and 9:30 AM ET, but access and order types vary. Lower liquidity and wider bid–ask spreads can increase execution risk.
Standard U.S. stock market hours
Times use America/New_York, so daylight-saving changes are handled automatically. Extended-hours availability, order types, liquidity and execution depend on the broker.
2026 U.S. market holidays and early closes
Frequently asked questions
What time does the U.S. stock market open?
The NYSE and Nasdaq regular session opens at 9:30 AM Eastern Time on trading days.
Does the U.S. market open on weekends?
No. Regular NYSE and Nasdaq trading is closed on Saturday and Sunday.
Are pre-market and after-hours the same as regular trading?
No. Extended sessions can have lower liquidity, wider spreads and broker-specific rules.
Does this page adjust for daylight saving time?
Yes. Status calculations use the America/New_York time zone instead of a fixed UTC offset.