US Stock Market Today After Hours: S&P 500 Hits Fresh Record as CPI Risk Looms
Stocks in the U.S. hovered just below record territory in after-hours action Monday, with Wall Street leaning on AI-fueled chip gains to offset fresh inflation jitters and stronger oil. Extended trading brought only slight index moves: S&P 500 ticking up 0.02%, Nasdaq 100 adding 0.08%, Dow inching 0.04% higher, StockAnalysis.com data showed.