[U.S. Stock Market Opening: Major Indexes Open Higher] The three major U.S. stock indexes opened higher collectively, with the S&P 500 up 0.77%, the Dow Jones Industrial Average up 0.83%, and the Nasdaq up 0.69%. In large-cap tech stocks, AMD rose 2.21%, and Meta gained 1.43%. Among Chinese concept stocks, NIO rose 4.43%, Trip.com gained 1.18%, NetEase increased 1.01%, while Bilibili fell 1.39%.