中国上证综指7月3日（周四）收盘上涨6.36点，涨幅：0.18%，报3461.15点；中国深证成指7月3日（周四）收盘上涨121.96点，涨幅：1.17%，报10534.58点；中国沪深300指数7月3日（周四）收盘上涨24.38点，涨幅：0.62%，报3968.07点；中国创业板指数7月3日（周四）收盘上涨40.37点，涨幅：1.9%，报2164.09点；中国科创50指数7月3日（周四）收盘上涨2.31点，涨幅：0.24%，报984.95点。

Market Performance Summary - The Shanghai Composite Index closed at 3461.15 points, up by 6.36 points, representing a gain of 0.18% on July 3 [1] - The Shenzhen Component Index closed at 10534.58 points, increasing by 121.96 points, with a rise of 1.17% on July 3 [1] - The CSI 300 Index ended at 3968.07 points, up by 24.38 points, reflecting a growth of 0.62% on July 3 [1] - The ChiNext Index closed at 2164.09 points, rising by 40.37 points, which corresponds to a 1.9% increase on July 3 [1] - The STAR 50 Index finished at 984.95 points, up by 2.31 points, marking a gain of 0.24% on July 3 [1]