Today, the three major US stock indices showed clear divergent trends. The Dow Jones Industrial Average Index saw a slight increase at the close of trading, with a specific gain of 0.16%, demonstrating some stability in the market. However, the NASDAQ Composite Index and the S&P 500 Index fell by 0.85% and 0.31%, respectively, indicating overall market volatility. Notably, popular tech stocks became the focus of the market, particularly the significant declines in the stock prices of Tesla and NVIDIA. Tesla's stock price fell more than 3%, while NVIDIA's also dropped over 2%. This reflects that investors' concerns about the tech industry may be intensifying.