上证指数开盘报3445.85点，涨0.04%。深证成指开盘报10458.39点，跌0.06%。创业板指开盘报2149.22点，跌0.18%。沪深300开盘报3935.91点，跌0.00%。科创50开盘报1002.09点，跌0.13%。中证500开盘报5915.80点，涨0.01%。中证1000开盘报6358.06点，涨0.03%。

Market Overview - The Shanghai Composite Index opened at 3445.85 points, up 0.04% [1] - The Shenzhen Component Index opened at 10458.39 points, down 0.06% [1] - The ChiNext Index opened at 2149.22 points, down 0.18% [1] - The CSI 300 opened at 3935.91 points, unchanged [1] - The STAR 50 opened at 1002.09 points, down 0.13% [1] - The CSI 500 opened at 5915.80 points, up 0.01% [1] - The CSI 1000 opened at 6358.06 points, up 0.03% [1] Index Performance - The Shanghai Composite Index recorded a trading volume of 4.1 billion, with a year-to-date increase of 2.81% [2] - The Shenzhen Component Index had a trading volume of 8.1 billion, with a year-to-date increase of 0.42% [2] - The North 50 Index saw a decrease of 0.25%, with a year-to-date increase of 39.10% [2] - The CSI 500 Index had a trading volume of 1.2 billion, with a year-to-date increase of 3.32% [2] - The CSI 1000 Index recorded a trading volume of 2.7 billion, with a year-to-date increase of 6.72% [2] - The CSI 2000 Index had a year-to-date increase of 15.30% [2] - The Wande Micro Index saw a significant year-to-date increase of 36.93% [2]