Just realized Labor Day actually shuts down the entire U.S. stock market - both NYSE and Nasdaq go dark for the day. A lot of people don't realize the stock market open on labor day is actually a no-go, so if you were planning trades, you're out of luck.

Historically this goes back pretty far. The whole thing started with labor unions pushing for better conditions in the late 1800s. First big celebration was September 5, 1882 in NYC, then in 1894 after the Pullman Strike got messy, President Cleveland made it official federal holiday status. Kind of makes sense - it's about honoring workers and their contributions.

Anyway, when the stock market open on labor day question comes up, the answer is no - it's closed all day. Same goes for bonds and Treasury markets. SIFMA keeps everything synced up so everyone observes it together. This year (2025) it fell on September 1st if I remember right, so markets were out.

Thing is, bond markets also respect the holiday - they're not some separate thing. Corporate and Treasury bonds both close down, which is actually pretty rare for a full market shutdown.

If you're thinking about how to use the day off, plenty of people just chill, do some outdoor stuff before summer officially ends, maybe support local businesses or check out labor history stuff. Honestly it's a good reminder that markets need downtime too, and so do we. Next big market closure is Thanksgiving in November if you're tracking those.