According to TechFlame, according to the Jin10 report, the Dow Jones Industrial Average rose 0.03%, the S&P 500 index rose 0.34%, and the Nasdaq Composite Index rose 0.45% when the US stock market opened. Tesla (TSLA.O) rose 6.74%, and Musk spent about $1 billion to buy more than 2.5 million shares of the company last Friday. Nvidia (NVDA.O) fell 1.32% and Oracle (ORCL.N) rose 4.12%.