This live blog is refreshed periodically throughout the day with the latest updates from the market. To find the latest Stock Market Today threads, click here. Happy Monday. This is TheStreet's Stock Market Today for Sept. 22, 2025. You can follow the latest updates on the market here in our daily live blog. Update 9:30 a.m. ET Opening Trade: Getting Caught Up And we're off... The U.S. equity markets are now open. Out of the gate, stocks are still in the red. The Russell 2000 (-0.77%) is worst off, while ...