On January 7th (Tuesday), the Dow Jones Index opened up 148.26 points, an increase of 0.35%, closing at 42854.82 points;

On January 7th (Tuesday), the S&P 500 Index opened up 22.40 points, an increase of 0.37%, closing at 5997.70 points;

On January 7th (Tuesday), the Nasdaq Composite Index opened up 70.97 points, an increase of 0.36%, closing at 19935.95 points.