[Total Trading Volume of Shanghai and Shenzhen Stock Exchanges Reached 1,537.831 Billion Yuan Today, with Zhongji Xuchuang Leading in Trading Volume] On October 12, the total trading volume of the Shanghai and Shenzhen stock exchanges reached 1,537.831 billion yuan, a decrease of 362.724 billion yuan compared to the previous day. Specifically, the Shanghai Stock Exchange's trading volume was 714.91 billion yuan (compared to 888.561 billion yuan in the previous trading day), with a trading volume of 461 million lots (compared to 535 million lots in the previous trading day); the Shenzhen Stock Exchange's trading volume was 822.921 billion yuan (compared to 1,011.994 billion yuan in the previous trading day), with a trading volume of 536 million lots (compared to 633 million lots in the previous trading day). Zhongji Xuchuang led in trading volume with 15.624 billion yuan. This was followed by CATL, New Easun, Changxin Technology, and Dongshan Precision, with trading volumes of 12.58 billion yuan, 12.549 billion yuan, 10.98 billion yuan, and 10.086 billion yuan, respectively.