[U.S. Stock Market Opening: Mixed Performance Among Major Indexes] The three major U.S. stock indexes showed mixed performance, with the S&P 500 up 0.04%, the Dow Jones Industrial Average up 0.17%, and the Nasdaq down 0.06%. In major tech stocks, Meta rose 1.97%, SpaceX gained 1.39%, and AMD fell 1.86%. Among Chinese concept stocks, NetEase rose 1.62%, Trip.com fell 1.03%, Alibaba dropped 1.12%, Li Auto declined 1.17%, XPeng Group fell 1.52%, Bilibili dropped 2.78%, and NIO fell 3.41%.