Markets News, Sep. 22, 2025: Dow, S&P 500, Nasdaq Set New All-Time Highs; Nvidia Shares Rise on OpenAI Partnership

business • 9/22/2025

U.S. stock indexes rose to begin the week, with the Dow Jones Industrial Average, S&P 500, and Nasdaq all setting record intraday and closing highs for a third straight session.

Biggest S&P 500 Movers on Monday Advancers The day's top performance in the S&P 500 belonged to shares of semiconductor equipment maker Teradyne (TER), which surged 13%. Susquehanna Financial boosted its price target on Teradyne stock, with its analy... [16092 chars]