The stock market opens at 9:30 a.m. Eastern Time on weekdays and closes at 4:00 p.m. Eastern Time

The regular trading day for the major U.S. stock exchanges — the New York Stock Exchange (NYSE) and the NASDAQ — runs Monday through Friday, 9:30 a.m. to 4:00 p.m. Eastern Time. This is when most individual investors place trades and when the bulk of trading volume happens. If you place an order during these hours, it executes at the price available at that moment.

The market does not open on weekends or federal holidays. When a holiday falls on a weekday, the exchanges close entirely — there is no trading at all. The market also closes early at 1:00 p.m. Eastern Time on the day after Thanksgiving and on Christmas Eve, if either falls on a weekday.

Key Takeaways

  • Regular trading hours are 9:30 a.m. to 4:00 p.m. Eastern Time, Monday through Friday.
  • The market is closed on weekends and federal holidays, with no trading possible on those days.
  • Pre-market trading begins as early as 4:00 a.m. Eastern Time, and after-hours trading runs until 8:00 p.m. Eastern Time, but with lower volume and wider price swings.
  • Orders placed outside regular hours may not execute until the market opens, or may execute at a different price than you expected.
  • Most brokers allow pre-market and after-hours trading, but some restrict it to certain account types or charge different fees.

Pre-Market Trading: Before 9:30 a.m.

Some brokers let you trade before the official market open, starting as early as 4:00 a.m. Eastern Time. This is called pre-market trading. The volume is much lower than during regular hours, which means fewer buyers and sellers are available. Prices can swing more dramatically on smaller trades, and the bid-ask spread — the gap between what buyers will pay and what sellers will accept — is wider.

Pre-market trading is useful if you want to react to news that broke overnight or before the opening bell, but it carries real risk. A stock might trade at one price in pre-market and open at a very different price once regular trading starts. Not all brokers offer pre-market access, and some limit it to certain account types or charge a fee. Check your broker's rules before you assume you can trade early.

After-Hours Trading: After 4:00 p.m.

After the regular market closes at 4:00 p.m. Eastern Time, trading continues on electronic communication networks (ECNs) until 8:00 p.m. Eastern Time. This is after-hours trading. Like pre-market, it has lower volume, wider spreads, and more volatile price movement. A stock can gap up or down significantly between the 4:00 p.m. close and the next morning's open.

After-hours trading is common for reacting to earnings reports released after the close or other late-breaking news. However, most retail investors should be cautious: the lack of liquidity means your order might not fill at the price you see on your screen, or might not fill at all. Some brokers restrict after-hours trading to margin accounts or charge extra. Confirm your broker's after-hours policy before you rely on it.

Federal Holidays When the Market Closes

The stock market closes on the following federal holidays, with no trading of any kind:

  • New Year's Day (January 1)
  • Martin Luther King Jr. Day (third Monday in January)
  • Presidents' Day (third Monday in February)
  • Good Friday (Friday before Easter Sunday)
  • Memorial Day (last Monday in May)
  • Juneteenth National Independence Day (June 19)
  • Independence Day (July 4)
  • Labor Day (first Monday in September)
  • Thanksgiving Day (fourth Thursday in November)
  • Christmas Day (December 25)

When a holiday falls on a Saturday or Sunday, the market is closed on the nearest weekday. If you try to place a trade on a market holiday, your order will not execute until the market reopens the next trading day.

Early Closes and Shortened Trading Days

Twice a year, the market closes early. On the day after Thanksgiving and on Christmas Eve (if it falls on a weekday), the market closes at 1:00 p.m. Eastern Time instead of 4:00 p.m. After-hours trading does not occur on these days. If you are planning to trade around these dates, mark your calendar and place orders earlier in the day.

The market also closed early during the September 11, 2001 attacks and has closed early for other rare emergencies, but this is not a regular occurrence. In normal circumstances, only Thanksgiving and Christmas Eve trigger early closes.

What Happens to Orders Placed Outside Market Hours

If you place a market order (an order to buy or sell immediately at the current price) when the market is closed, most brokers will hold it and execute it when the market opens the next trading day. The price you get may be very different from the price you saw when you placed the order. This is why many investors use limit orders outside regular hours — you set a maximum price you will pay (for a buy) or a minimum price you will accept (for a sell), and the order only executes if that price is available.

Some brokers allow limit orders to execute during pre-market and after-hours sessions if a matching price appears. Others will only execute limit orders during regular trading hours. Read your broker's order rules or call their support line to understand how your specific broker handles off-hours orders.

Time Zone Considerations

Stock market hours are always quoted in Eastern Time, regardless of where you live. If you are on the West Coast, 9:30 a.m. Eastern is 6:30 a.m. Pacific. If you are in the Mountain Time zone, it is 7:30 a.m. Mountain. Many investors set phone reminders or calendar alerts for market open and close times in their own time zone to avoid confusion.

During daylight saving time transitions, the market's opening and closing times stay the same in Eastern Time, but the time difference between Eastern and other zones shifts by an hour. If you rely on a routine based on your local time, double-check the market hours on the day the clocks change.

Frequently Asked Questions

Can I trade stocks on Saturday or Sunday?

No. The stock market is closed on weekends, and no trading occurs on the NYSE or NASDAQ. Some brokers offer trading in other assets like cryptocurrencies or forex on weekends, but U.S. stocks cannot be traded outside the regular Monday-to-Friday schedule.

What time does the market open on the West Coast?

The market opens at 9:30 a.m. Eastern Time, which is 6:30 a.m. Pacific Time. If you are in California or another West Coast state, you would need to wake up early to trade at the opening bell, or you can trade during your regular business hours and still catch most of the trading day.

If I place an order at 5:00 p.m., when does it execute?

It depends on your broker and the type of order. A market order placed at 5:00 p.m. Eastern (after the 4:00 p.m. close) will usually execute at 9:30 a.m. the next trading day at whatever price the stock opens at. A limit order may execute during after-hours trading if your price is hit, or it may wait until the next regular session. Check your broker's specific rules.

Does the market ever open early or stay open late?

The regular market hours are fixed at 9:30 a.m. to 4:00 p.m. Eastern Time. The market does not open early or stay open late on regular trading days. However, pre-market trading starts as early as 4:00 a.m., and after-hours trading runs until 8:00 p.m., so there are windows to trade outside the main session if your broker supports it.

What happens if I forget the market is closed on a holiday?

If you place an order on a market holiday, it will not execute that day. Your broker will hold the order and attempt to execute it when the market reopens the next trading day. The price may be significantly different from what you expected. It is a good idea to check the holiday calendar before placing large orders near holidays.