上证指数开盘报3340.40点，涨0.01%。深证成指开盘报10006.43点，涨0.03%。创业板指开盘报1988.32点，涨0.15%。沪深300开盘报3838.01点，涨0.05%。科创50开盘报972.26点，涨0.17%。中证500开盘报5637.06点，跌0.00%。中证1000开盘报5980.86点，跌0.06%。

Market Overview - The Shanghai Composite Index opened at 3340.40 points, up 0.01% [1] - The Shenzhen Component Index opened at 10006.43 points, up 0.03% [1] - The ChiNext Index opened at 1988.32 points, up 0.15% [1] - The CSI 300 opened at 3838.01 points, up 0.05% [1] - The STAR 50 opened at 972.26 points, up 0.17% [1] - The CSI 500 opened at 5637.06 points, unchanged [1] - The CSI 1000 opened at 5980.86 points, down 0.06% [1] Index Performance - The Shanghai Composite Index recorded a trading volume of 3.5 billion with a year-to-date change of -0.34% [2] - The Shenzhen Component Index had a trading volume of 5.9 billion with a year-to-date change of -3.92% [2] - The North Star 50 Index showed a significant year-to-date increase of 32.84% with a trading volume of 180 million [2] - The CSI 500 Index had a trading volume of 800 million and a year-to-date change of -1.55% [2] - The ChiNext Index recorded a trading volume of 2.1 billion with a year-to-date change of -7.16% [2] - The CSI 1000 Index had a trading volume of 1.3 billion with a year-to-date change of 0.39% [2]