Stock Market Opening and Closing Times+50 
The US stock markets, primarily the New York Stock Exchange (NYSE) and NASDAQ, operate from 9:30 a.m. to 4:00 p.m. Eastern Time, Monday through Friday, excluding market holidays. These opening and closing times mark when regular trading occurs. Outside these hours, pre-market and after-hours trading sessions allow for limited trading activity, but the bulk of trading volume and price movements typically happen during regular market hours.
Stock Market Opening and Closing Times+50
The US stock markets, primarily the New York Stock Exchange (NYSE) and NASDAQ, operate from 9:30 a.m. to 4:00 p.m. Eastern Time, Monday through Friday, excluding market holidays. These opening and closing times mark when regular trading occurs. Outside these hours, pre-market and after-hours trading sessions allow for limited trading activity, but the bulk of trading volume and price movements typically happen during regular market hours.
💡 Key Takeaways
- Identify the typical opening and closing times for major U.S. stock exchanges (NYSE and NASDAQ) in Eastern Time and how daylight saving time affects them.
- Differentiate regular trading hours from pre-market and after-hours sessions and know their approximate durations.
- Understand how time zones, holidays, and early/late openings impact liquidity, spreads, and price movements.
- Know how to convert market hours to your local time and the practical implications for order placement and trading schedules.
❓ Frequently Asked Questions
What are the regular trading hours for US stock markets?
Regular trading hours for NYSE and NASDAQ are 9:30 a.m. to 4:00 p.m. Eastern Time on weekdays, excluding market holidays.
Do these hours apply to all US-listed stocks?
Yes—these hours cover standard trading sessions for most U.S.-listed stocks on NYSE and NASDAQ.
What is pre-market and after-hours trading?
Pre-market and after-hours trading occur outside 9:30 a.m.–4:00 p.m. ET and can have lower liquidity and wider spreads.
How are market holidays handled?
The exchanges close on market holidays, so regular trading hours do not apply on those days.
In what time zone are these hours stated?
The hours are in Eastern Time (ET). During daylight saving time, ET corresponds to Eastern Daylight Time (EDT).