On Monday Eastern Time, the three major US stock indexes collectively closed lower. As of the close, the Dow Jones Industrial Average fell 0.65%, the Nasdaq fell 1.79%, and the S&P 500 index fell 1.20%; Most popular Chinese concept stocks fell on Monday, with the Nasdaq China Golden Dragon Index closing down 0.48%; Concept stocks in new energy vehicles collectively fell. NIO fell more than 5%, Xiaopeng Motors fell more than 3%, and Ideal Motors fell more than 2%.