美股三大指数四连涨，标普500创新高，第三季度GDP增长4.3%超预期

Core Insights - The U.S. stock market indices closed higher, marking the fourth consecutive day of gains, with the S&P 500 reaching a record high [1] - The U.S. Department of Commerce reported a Q3 GDP growth of 4.3% on an annualized basis, surpassing Q2's 3.8% and market expectations of 3.2% [1] - Major technology stocks, particularly chipmaker Nvidia, saw significant gains, with Nvidia rising over 3% and both Google and Amazon increasing by more than 1% [1] Economic Indicators - The increase in GDP was attributed to growth in exports and consumer spending, while investment and imports declined [1] - U.S. Treasury Secretary Janet Yellen suggested that the Federal Reserve might reconsider its inflation target once inflation returns to 2% [1] - The Director of the White House National Economic Council, Kevin Hassett, indicated that the U.S. is lagging in the pace of interest rate cuts [1] Market Sentiment - Eric Sterner, Chief Investment Officer at Apollo Wealth Management, noted that the future Federal Reserve chair may adopt a more accommodative policy stance than current chair Jerome Powell [1] - President Trump expressed his desire to lower interest rates in a favorable market environment through social media comments [1]