ChainCatcher news, according to Golden Ten Data, at the opening of the US stock market, the Dow Jones Industrial Average fell by 0.14%, the S&P 500 Index dropped by 0.07%, and the Nasdaq Composite Index declined by 0.04%. KE Holdings (BEKE.N) opened down 1.57%, while NIO Inc. (NIO.N) opened up 5.09%, after JPMorgan upgraded its rating to "Overweight" and raised its target price.