除了上证指数外，其他多个指数也进一步上行，今天午后深证成指盘中涨幅超过1%。 科创50指数涨势尤为凌厉，盘中涨幅一度接近8%。 炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 今天（8月22日）午后，上证指数进一步上行，再次突破新的整数关口，盘中一度突破3800点整数大 关，这是该指数时隔10年重新突破3800点。上一次上证指数在3800点之上还是2015年8月19日，当天上 证指数最高一度达到3811.43点。 午后多个板块一度加速上涨，电子板块盘中涨幅一度接近5%，通信板块盘中涨幅一度接近4%，计算机 板块盘中涨幅一度接近3%。 责任编辑：凌辰 ...

Core Points - A-shares major indices strengthened, with the ChiNext Index rising by 2.34%, the Shanghai Composite Index increasing by 0.56%, the Shenzhen Component Index up by 1.25%, and the STAR Market 50 Index surging by 5.43% [1][2] Index Performance - Shanghai Composite Index: 3792.35, up by 21.25 points, or +0.56% [2] - ChiNext Index: 2656.10, up by 60.63 points, or +2.34% [2] - Shenzhen Component Index: 12068.87, up by 149.11 points, or +1.25% [2] - STAR Market 50 Index: 1211.56, up by 62.41 points, or +5.43% [2] - North Exchange 50 Index: 1601.89, up by 12.50 points, or +0.79% [2] - CSI 300 Index: 4332.73, up by 44.66 points, or +1.04% [2] - Shanghai 50 Index: 2892.31, up by 30.14 points, or +1.05% [2] Sector Performance - Semiconductor chips, PCB, and Xinchuang sectors led the gains, with nearly 2200 stocks in the Shanghai and Shenzhen markets rising [1]