About
Is Market Open is a simple web utility that shows whether the U.S. stock market is currently open or closed.
The site tracks official trading hours and holidays for the New York Stock Exchange (NYSE) and the Nasdaq, and updates automatically in real time.
This project is designed to provide quick, accurate answers without accounts, tracking, popups, or unnecessary complexity.
Market hours and holiday schedules are based on publicly available exchange calendars.
This site is not affiliated with, endorsed by, or sponsored by the NYSE or Nasdaq.