美股涨幅扩大，道琼斯指数涨0.56%

Core Viewpoint - The U.S. stock market has seen an increase in major indices, indicating a positive market sentiment on December 5th [1] Group 1 - The Dow Jones Industrial Average has risen by 0.56% [1] - The S&P 500 index has increased by 0.48% [1] - The Nasdaq Composite index has grown by 0.59% [1]