事关降息，鲍威尔最新发声！

Core Points - The Federal Reserve has lowered interest rates as expected, with Powell making significant statements regarding the economic outlook and monetary policy [14][15][17] - Nvidia's market capitalization has surpassed $5 trillion, marking a significant milestone for the company [4][5] Market Performance - The three major U.S. stock indices closed mixed, with the Dow Jones down 0.16% at 47,632 points, the S&P 500 flat at 6,890.59 points, and the Nasdaq up 0.55% at 23,958.47 points, achieving a record high for the fourth consecutive day [3] - Large tech stocks mostly rose, with Nvidia increasing nearly 3%, Google up over 2%, and other major players like Apple and Amazon also seeing gains [10][11] Nvidia's Developments - Nvidia's CEO Jensen Huang highlighted the company's advancements in GPU and CUDA-based accelerated computing systems, which have overcome the limitations of Moore's Law [7] - The introduction of the "AI factory" concept aims to support the evolving role of AI, transforming it from a tool to an autonomous executor of tasks, with a projected compound annual growth rate of over 100% in computing demand [8][9] Federal Reserve's Monetary Policy - The Federal Reserve announced a 25 basis point rate cut, bringing the federal funds rate to a range of 3.75% to 4.00%, marking the second rate cut of the year [15] - Powell indicated that while the labor market is showing signs of cooling, inflation remains slightly above the long-term target of 2%, with consumer price index estimates showing a 12-month increase of 2.8% [16][17]