According to ChainCatcher, citing Golden Ten Data, the Dow Jones Index closed up 515.97 points, or 1.12%, at 46,706.58 points on Monday, October 20; the S&P 500 Index rose 71.12 points, or 1.07%, to 6,735.13 points; and the Nasdaq Composite Index increased by 310.57 points, or 1.37%, to 22,990.54 points.