ChainCatcher message, according to Jinshi reports, the Dow Jones Index opened up 300.74 points on December 18 (Thursday), an increase of 0.63%, reporting 48,186.71 points; the S&P 500 Index opened up 70.3 points, an increase of 1.05%, reporting 6,791.81 points; the Nasdaq Composite Index opened up 345.63 points, an increase of 1.52%, reporting 23,038.96 points.