In recent times, the US financial markets have been facing a series of uncertainties, causing major stock indices to generally suffer under pressure. Amidst this backdrop, all three key US stock indices have closed lower. The NASDAQ Composite Index, seen as a bellwether for technology stocks, recorded the most significant decline at 2.43%, highlighting the pressure faced by the tech sector. Following closely behind, the S&P 500 also failed to escape, declining by 1.85%, indicating that concerns about the economic outlook have not abated. In comparison, the Dow Jones Industrial Average experienced the least significant drop at 1.52%, reflecting a weakening confidence among investors in traditional industry stocks. Overall, the decline across these indices reflects the shared challenges faced by the global market and investors' cautious attitude towards future economic growth prospects.