道琼斯指数7月29日（周二）收盘下跌204.57点，跌幅0.46%，报44632.99点；标普500指数7月29日（周二）收盘下跌18.91点，跌幅0.30%，报6370.86点；纳斯达克综合指数7月29日（周二）收盘下跌80.29点，跌幅0.38%，报21098.29点。

Core Viewpoint - The major U.S. stock indices experienced declines on July 29, 2023, indicating a downward trend in the market. Group 1: Index Performance - The Dow Jones Industrial Average closed down by 204.57 points, a decrease of 0.46%, ending at 44,632.99 points [1] - The S&P 500 index fell by 18.91 points, down 0.30%, closing at 6,370.86 points [1] - The Nasdaq Composite index decreased by 80.29 points, a drop of 0.38%, finishing at 21,098.29 points [1]