USA Stock Market Today: Latest Close, What Moved It and What to Watch
The USA stock market today is being shaped by one big theme: doubts about how much companies are spending on artificial intelligence. On Thursday, October 22, 2026, the Nasdaq Composite fell 2.60% and the S&P 500 fell 1.21%, while the Dow Jones Industrial Average ended almost unchanged [1]. This page gives you the USA stock…