US Stock Market Today: Wall Street Slips On AI Jitters Ahead Of Economic Data; Nasdaq Down 80 Points by NDTV Profits | February 9, 2026 10:11 pm | Latest Posts, Market, Trending News US Stock Market Today: The S&P 500 fell 15.0 points, or 0.22%, to 6,917.26, while the Nasdaq Composite dropped 79.0 points, or 0.34%, to 22,952.24 on Feb. 10, 2026.