[U.S. Stock Market Opening: Major U.S. Indexes Open Higher] The three major U.S. stock indexes opened collectively higher, with the S&P 500 up 0.29%, the Dow Jones Industrial Average up 0.27%, and the Nasdaq up 0.69%. In large-cap tech stocks, SpaceX rose 8.36%, Tesla gained 3.11%, AMD increased 2.65%, NVIDIA rose 2.40%, while Alphabet (Google A) fell 1.53%. Among Chinese concept stocks, Pinduoduo dropped 1.36%, Trip.com fell 1.49%, NetEase declined 1.69%, JD.com dropped 1.72%, NIO fell 1.75%, Bilibili declined 1.87%, Li Auto dropped 2.10%, Alibaba fell 2.11%, and XPeng Group dropped 4.45%.