US Stock Market Today: S&P 500, Nasdaq Hit Records As AI Rally Holds After Hours
New York, May 8, 2026, 8:01 PM EDT U.S. equities hit new peaks on Friday, with after-hours action steadying at those record levels. Robust jobs numbers and another wave of AI-driven buying propelled both the S&P 500 and the Nasdaq higher. The S&P 500 climbed 0.84% to finish at 7,398.93. Nasdaq Composite jumped 1.71% to 26,247.08. The Dow edged up—just 0.02%—to 49,609.16.