ChainCatcher news, according to Jin10 reports, the Dow Jones Index closed down 34.3 points on August 18 (Monday), a decrease of 0.08%, closing at 44,911.82 points; the S&P 500 Index closed down 0.65 points, a decrease of 0.01%, closing at 6,449.15 points; the Nasdaq Composite Index closed up 6.8 points, an increase of 0.03%, closing at 21,629.77 points.