[U.S. Stock Market Opening: Major U.S. Indexes Open Lower] The three major U.S. stock indexes opened collectively lower, with the S&P 500 down 0.46%, the Dow Jones down 0.48%, and the Nasdaq down 0.63%. In large-cap tech stocks, NVIDIA fell 1.19%. Among Chinese concept stocks, Bilibili rose 2.84%, NetEase rose 2.40%, Trip.com rose 1.71%, NIO fell 1.52%, XPeng Motors fell 1.68%, and Alibaba fell 2.86%.