[U.S. Stock Market Opening: Major U.S. Stock Indices Open Higher] The three major U.S. stock indices opened higher collectively, with the S&P 500 index up 0.48%, the Dow Jones Industrial Average up 0.55%, and the Nasdaq Composite up 0.71%. In large-cap tech stocks, Alphabet (Google A) rose 7.08%, Amazon rose 3.59%, Microsoft fell 2.95%, and Meta dropped 7.74%. For Chinese concept stocks, Trip.com rose 1.98%, NetEase rose 1.10%, XPeng Group fell 1.01%, Li Auto fell 1.80%, and NIO fell 2.19%.