According to TechFlame, the Nasdaq Composite Index opened on September 4 (Thursday) and rose 57.13 points, or 0.27%, to 21,554.86 points; the S&P 500 opened up 8.28 points, or 0.13%, to 6,456.54 points; the Dow Jones Index opened down 68.54 points, or 0.15%, to 45,202.69 points.