The Dow Jones Industrial Average closed down 626.72 points, or 1.17%, at 52,787.53 on Tuesday, September 8. The S&P 500 closed down 44.98 points, or 0.58%, at 7,673.62 on Tuesday, September 8. The Nasdaq Composite closed down 85.58 points, or 0.32%, at 26,421.41 on Tuesday, September 8.