[U.S. Stock Market Opening: Major Indexes Open Lower] The three major U.S. stock indexes opened collectively lower. The S&P 500 fell 0.57%, the Dow Jones Industrial Average dropped 0.97%, and the Nasdaq Composite declined 0.44%. In large-cap tech stocks, SpaceX rose 2.19%, while Microsoft fell 1.30%. Among Chinese concept stocks, Alibaba gained 9.54%, NetEase rose 4.21%, JD.com increased 3.51%, Bilibili climbed 3.35%, Li Auto rose 2.57%, Pinduoduo gained 2.53%, and Trip.com increased 2.38%.