The Dow Jones Industrial Average opened 363.42 points higher, or 0.70%, at 52,213.97 on Tuesday, October 13. The S&P 500 opened 7.09 points lower, or 0.09%, at 7,800.15 on Tuesday, October 13. The Nasdaq Composite opened 103.30 points lower, or 0.38%, at 27,142.61 on Tuesday, October 13.