上证指数开盘报3458.17点，涨0.01%。深证成指开盘报10455.83点，跌0.20%。创业板指开盘报2140.14点，跌0.36%。沪深300开盘报3943.32点，涨0.01%。科创50开盘报992.38点，跌0.24%。中证500开盘报5922.54点，跌0.20%。中证1000开盘报6358.87点，跌0.23%。

Market Overview - The Shanghai Composite Index opened at 3458.17 points, up 0.01% [1] - The Shenzhen Component Index opened at 10455.83 points, down 0.20% [1] - The ChiNext Index opened at 2140.14 points, down 0.36% [1] - The CSI 300 opened at 3943.32 points, up 0.01% [1] - The STAR 50 opened at 992.38 points, down 0.24% [1] - The CSI 500 opened at 5922.54 points, down 0.20% [1] - The CSI 1000 opened at 6358.87 points, down 0.23% [1] Index Performance - The Shanghai Composite Index had a trading volume of 5 billion with a year-to-date increase of 3.17% [2] - The Shenzhen Component Index recorded a trading volume of 8.7 billion with a year-to-date increase of 0.40% [2] - The North Star 50 Index had a trading volume of 3.01 trillion with a year-to-date increase of 39.99% [2] - The Wande All A Index had a trading volume of 14 billion with a year-to-date increase of 6.01% [2] - The STAR 50 Index had a trading volume of 1.1 billion with a year-to-date increase of 0.35% [2] - The ChiNext Index had a trading volume of 4.1 billion with a year-to-date decrease of 0.07% [2] - The CSI 300 Index had a trading volume of 7.5 billion with a year-to-date increase of 0.21% [2] - The CSI 500 Index had a trading volume of 1.3 billion with a year-to-date increase of 3.44% [2] - The CSI 800 Index had a trading volume of 2.8 billion with a year-to-date increase of 1.03% [2] - The CSI 1000 Index had a trading volume of 3 billion with a year-to-date increase of 6.73% [2] - The CSI 2000 Index had a trading volume of 4.7 billion with a year-to-date increase of 15.24% [2] - The Wande Micro Cap Index had a trading volume of 680 million with a year-to-date increase of 37.59% [2]