Recently, the US stock market has shown a clear downward trend, with the Nasdaq Composite Index (Nasdaq) leading the decline, falling by more than 2%. The S&P 500 index dropped by 1.25%, while the Dow Jones Industrial Average (Dow) fell by 0.58%. In the tech sector, Tesla's stock price declined almost 5%, while Nvidia and Netflix saw their stocks fall by over 3% and 2%, respectively. This round of decline was mainly influenced by concerns about the prospects for economic growth, expectations of rising interest rates, and poor performance from some companies. Investors should closely monitor market developments to make reasonable investment decisions.