中国上证综指7月29日（周二）开盘下跌2.13点，跌幅：0.06%，报3595.81点；中国深证成指7月29日（周二）开盘下跌17.95点，跌幅：0.16%，报11199.63点；中国沪深300指数7月29日（周二）开盘下跌3.14点，跌幅：0.08%，报4132.68点；中国创业板指数7月29日（周二）开盘上涨0.17点，涨幅：0.01%，报2362.77点；中国科创50指数7月29日（周二）开盘下跌1.99点，跌幅：0.19%，报1053.12点。

Market Performance Summary - The Shanghai Composite Index opened at 3595.81 points, down 2.13 points, a decrease of 0.06% on July 29 [1] - The Shenzhen Component Index opened at 11199.63 points, down 17.95 points, a decrease of 0.16% on July 29 [1] - The CSI 300 Index opened at 4132.68 points, down 3.14 points, a decrease of 0.08% on July 29 [1] - The ChiNext Index opened at 2362.77 points, up 0.17 points, an increase of 0.01% on July 29 [1] - The STAR 50 Index opened at 1053.12 points, down 1.99 points, a decrease of 0.19% on July 29 [1]