上证指数开盘报3568.26点，跌0.14%。深证成指开盘报11001.25点，跌0.08%。创业板指开盘报2323.92点，跌0.19%。沪深300开盘报4069.93点，跌0.14%。科创50开盘报1047.38点，跌0.05%。中证500开盘报6221.05点，跌0.09%。中证1000开盘报6665.64点，涨0.07%。

Market Overview - The Shanghai Composite Index opened at 3568.26 points, down 0.14% [1] - The Shenzhen Component Index opened at 11001.25 points, down 0.08% [1] - The ChiNext Index opened at 2323.92 points, down 0.19% [1] - The CSI 300 opened at 4069.93 points, down 0.14% [1] - The STAR 50 opened at 1047.38 points, down 0.05% [1] - The CSI 500 opened at 6221.05 points, down 0.09% [1] - The CSI 1000 opened at 6665.64 points, up 0.07% [1] Index Performance - The Shanghai Composite Index recorded a trading volume of 5.3 billion with a year-to-date increase of 6.46% [2] - The Shenzhen Component Index had a trading volume of 8.2 billion with a year-to-date increase of 5.63% [2] - The ChiNext Index had a trading volume of 4.2 billion with a year-to-date increase of 8.51% [2] - The CSI 300 had a trading volume of 2.4 billion with a year-to-date increase of 3.43% [2] - The CSI 500 had a trading volume of 2.0 billion with a year-to-date increase of 8.65% [2] - The CSI 1000 had a trading volume of 3.1 billion with a year-to-date increase of 11.88% [2]