The U.S. stock market opened with the Dow Jones Industrial Average up 0.18%, the S&P 500 Index up 0.41%, and the Nasdaq up 0.56%. Li Auto (LI.O) fell 1.4% as the company's fourth-quarter revenue guidance came in below market expectations. Alphabet (GOOG.O) dropped 0.47%. Nvidia (NVDA.O) rose 1.7%, and AMD (AMD.O) gained nearly 2%.