沪深两市今日成交额合计2.15万亿元，胜宏科技成交额居首

Core Points - The total trading volume of the Shanghai and Shenzhen stock markets reached 2.15 trillion yuan on October 28, which is a decrease of approximately 192.72 billion yuan compared to the previous trading day [1] - The Shanghai stock market accounted for 940.76 billion yuan, while the Shenzhen stock market contributed 1.21 trillion yuan [1] - The highest trading volume was recorded by Shenghong Technology at 25.764 billion yuan, followed by Zhongji Xuchuang, Xinyi Technology, Sanhua Intelligent Control, and Hanwha Q CELLS with trading volumes of 21.74 billion yuan, 19.671 billion yuan, 18.085 billion yuan, and 15.591 billion yuan respectively [1]