道琼斯指数7月9日（周三）收盘上涨217.54点，涨幅0.49%，报44458.30点；标普500指数7月9日（周三）收盘上涨37.74点，涨幅0.61%，报6263.26点；纳斯达克综合指数7月9日（周三）收盘上涨192.87点，涨幅0.94%，报20611.34点。

Core Viewpoint - The major U.S. stock indices experienced positive performance on July 9, 2023, with notable increases across the board, indicating a bullish market sentiment [1]. Group 1: Index Performance - The Dow Jones Industrial Average closed at 44,458.30 points, up by 217.54 points, representing a gain of 0.49% [1]. - The S&P 500 index closed at 6,263.26 points, increasing by 37.74 points, which is a rise of 0.61% [1]. - The Nasdaq Composite index finished at 20,611.34 points, up by 192.87 points, reflecting a growth of 0.94% [1].