从个股来看，8月28日有321只科创板个股获融资净买入，净买入金额在5000万元以上的有30股。其中， 寒武纪获融资净买入额居首，净买入15.65亿元；融资净买入金额居前的还有中芯国际、澜起科技、海 光信息、仕佳光子等股，净买入金额均超2亿元。 Wind统计显示，8月28日，科创板两融余额合计2246.38亿元，较上一交易日增加66.31亿元。其中，融 资余额合计2238.68亿元，较上一交易日增加66.16亿元；融券余额合计7.7亿元，较上一交易日增加0.15 亿元。 （文章来源：证券时报网） ...

Core Insights - The total margin balance of the Sci-Tech Innovation Board reached 202.642 billion yuan on August 21, increasing by 0.0513 billion yuan from the previous trading day [1] - The financing balance amounted to 201.981 billion yuan, up by 0.0498 billion yuan, while the securities lending balance was 0.0661 billion yuan, rising by 0.0015 billion yuan [1] Individual Stock Performance - On August 21, 322 stocks on the Sci-Tech Innovation Board experienced net financing inflows, with 18 stocks having net inflows exceeding 30 million yuan [1] - Cambricon Technologies led the net financing inflow with an amount of 0.278 billion yuan, followed by companies like Zhongwei Company, Baiwei Storage, Xiamen Tungsten New Energy, Tianyue Advanced, and Aojie Technology, each with net inflows exceeding 50 million yuan [1]