Is the stock market open on Labor Day? Does the post office deliver mail?

**Is the stock market open on Labor Day? Does the post office deliver mail?**

Labor Day, observed this year on Monday, Sept. 7, is a federal holiday, which means investors should prepare for a full pause in U.S. equity trading. The New York Stock Exchange and the Nasdaq will both be closed for the session, along with bond markets. Because the holiday falls on a weekday, there will be no regular trading session or after-hours activity tied to that date. For market participants, this simply shifts the trading week to a four-day schedule, with regular activity resuming the following morning.

Beyond the financial markets, the holiday also impacts everyday services. United States Postal Service offices will be closed, and regular mail delivery will not take place. Private carriers often operate on modified schedules, so consumers should verify individual courier policies if they are expecting a package. These closures are standard for federal holidays, meaning the disruption is limited and expected. For investors, the key takeaway is to confirm any pending trade deadlines or settlement dates, as the closure will shift typical processing windows to the next business day.