U.S. stocks closed lower on Tuesday, Sept. 8: Dow Jones Industrial Average fell 626.72 points (-1.17%) to 52,787.53; S&P 500 lost 44.98 points (-0.58%) to 7,673.62; Nasdaq Composite dropped 85.58 points (-0.32%) to 26,421.41. 08-SEP-2026 04:05 PM ET