美股高开 特斯拉涨超6% 英伟达跌1.3%

Group 1 - The three major U.S. stock indices opened higher, with the Dow Jones up 0.21%, Nasdaq up 0.46%, and S&P 500 up 0.35% [1] - Tesla shares rose over 6% following Elon Musk's purchase of more than 2.5 million shares of the company [1] - Nvidia shares fell 1.3% due to a violation of China's antitrust laws, leading to further investigation [1] Group 2 - Hesai Technology's stock increased by 3% after the company signed a laser radar order worth over $40 million with a Robotaxi company [1] - Monte Rosa Therapeutics saw a significant increase of 52.8% after entering into a $5.7 billion licensing agreement with Novartis [1]