美国三大股指再创历史新高 英伟达涨近5%

Group 1 - The Federal Reserve's monetary policy meeting began on the 28th, with investors focusing on upcoming earnings reports from large listed companies [1] - Optimism regarding the ongoing AI boom has increased, leading to a rise in major tech stocks and record closing highs for the three major U.S. stock indices [1] - The Dow Jones Industrial Average rose by 0.34% to close at 47,706.37 points, the S&P 500 increased by 0.23% to 6,890.89 points, and the Nasdaq Composite gained 0.80% to reach 23,827.49 points [1] Group 2 - Nvidia's stock price rose nearly 5%, bringing its total market capitalization close to $5 trillion, while Microsoft's stock increased by approximately 2%, pushing its market cap back above $4 trillion [1] - The Tokyo stock market opened higher on the 29th, driven by strong buying in semiconductor stocks, which supported the overall market rise [2] - Market expectations indicate a greater than 99.9% probability that the Federal Reserve will lower interest rates by 25 basis points in the upcoming meeting [2]