今夜 美股传统股大涨！

Group 1: U.S. Stock Market Performance - The U.S. stock market saw a mixed performance with the Dow Jones Industrial Average rising over 300 points, reaching a new historical high, while the Nasdaq approached flat and the S&P 500 saw a slight increase [1] - The rise in the Dow was primarily driven by strong earnings reports from companies like Coca-Cola and 3M, which exceeded Wall Street expectations, leading to stock price increases of 3.7% and nearly 5% respectively [2] - General Motors also experienced a significant increase of over 15% after raising its full-year earnings guidance and reducing the expected impact of tariffs [2] - Over three-quarters of the S&P 500 companies that have reported earnings so far have exceeded expectations, with major tech companies expected to contribute significantly to profits [2] Group 2: Earnings Season and Market Sentiment - The earnings season has started positively, supporting a broader market rebound amid a government shutdown that has created an "information vacuum" for economic data [2] - Analysts suggest that if the "Big Seven" tech companies can meet high profit expectations, the market may see further gains [2] - Market sentiment is also bolstered by expectations of a 25 basis point interest rate cut by the Federal Reserve in late October, with upcoming consumer price index data expected to provide insights into inflation [2] Group 3: Gold and Silver Market Decline - Gold and silver prices experienced a rare and significant drop, impacting major mining companies like Barrick Gold, Newmont, and Eagle Mining, which saw declines of over 8% [3][6] - The strengthening U.S. dollar has made precious metals more expensive for most buyers, while demand for safe-haven assets has decreased due to easing trade tensions between the U.S. and China [8] - Analysts indicate that after a strong price increase, significant volatility often signals a potential substantial correction, which can induce panic among investors [6]