上证指数开盘报3547.16点，跌0.36%。深证成指开盘报10932.62点，跌0.53%。创业板指开盘报2307.37点，跌0.66%。沪深300开盘报4037.94点，跌0.42%。科创50开盘报1034.13点，跌0.26%。中证500开盘报6190.34点，跌0.37%。中证1000开盘报6637.84点，跌0.49%。

Market Overview - The Shanghai Composite Index opened at 3547.16 points, down 0.36% [1] - The Shenzhen Component Index opened at 10932.62 points, down 0.53% [1] - The ChiNext Index opened at 2307.37 points, down 0.66% [1] - The CSI 300 opened at 4037.94 points, down 0.42% [1] - The STAR 50 opened at 1034.13 points, down 0.26% [1] - The CSI 500 opened at 6190.34 points, down 0.37% [1] - The CSI 1000 opened at 6637.84 points, down 0.49% [1] Index Performance - The Shanghai Composite Index recorded a trading volume of 5.6 billion with a year-to-date increase of 5.83% [2] - The Shenzhen Component Index had a trading volume of 8.4 billion with a year-to-date increase of 4.97% [2] - The North Star 50 Index had a trading volume of 160 million with a year-to-date increase of 36.18% [2] - The Wind All A Index had a trading volume of 14.1 billion with a year-to-date increase of 10.22% [2] - The STAR 50 Index had a trading volume of 23 million with a year-to-date increase of 4.57% [2] - The ChiNext Index had a trading volume of 4.1 billion with a year-to-date increase of 7.74% [2] - The CSI 300 had a trading volume of 2.5 billion with a year-to-date increase of 2.62% [2] - The CSI 500 had a trading volume of 2.1 billion with a year-to-date increase of 8.11% [2] - The CSI 800 had a trading volume of 4.6 billion with a year-to-date increase of 4.02% [2] - The CSI 1000 had a trading volume of 3 billion with a year-to-date increase of 11.42% [2] - The CSI 2000 had a trading volume of 3.9 billion with a year-to-date increase of 20.32% [2] - The Wind Micro-Stock Index had a trading volume of 5.01 trillion with a year-to-date increase of 50.60% [2]