尾盘：道指大涨650点 再创盘中新高

Market Overview - The Dow Jones Industrial Average (DJIA) rose by 654.60 points, an increase of 1.36%, closing at 48,712.35 points, while the Nasdaq Composite Index fell by 55.46 points, a decrease of 0.23%, closing at 23,598.70 points, and the S&P 500 Index dropped by 14.60 points, a decline of 0.21%, closing at 6,901.28 points [3][9] - The DJIA reached an intraday all-time high of 48,728.24 points [4][9] Company-Specific Developments - Oracle Corporation's stock plummeted by 14% after reporting quarterly revenue that fell short of expectations and raising its spending forecast, which heightened concerns about its debt situation [4][9] - The disappointing earnings report from Oracle intensified discussions regarding how quickly technology companies can expect returns on their investments in artificial intelligence (AI) [4][9] Sector Performance - The decline in Oracle's stock negatively impacted the technology sector, which suppressed the upward momentum gained in the previous trading day [4][9] - Other AI-related stocks, including Nvidia, AMD, and CoreWeave, also experienced declines following Oracle's report [4][9] Economic Indicators - The U.S. trade deficit unexpectedly narrowed to its smallest level since mid-2020, with a reduction of nearly 11% to $52.8 billion in September, driven by an increase in exports [6][11]