No. The New York Stock Exchange and Nasdaq are closed on Monday, September 7, 2026, for Labor Day, and they reopen for regular hours on Tuesday, September 8.
Labor Day is one of the ten full closures on the 2026 U.S. stock-market holiday calendar. Regular equity trading hours are 9:30 a.m. to 4:00 p.m. Eastern time on open weekdays.
The official NYSE holiday calendar lists Labor Day 2026 as Monday, September 7.
Source: NYSE Holidays & Trading Hours