[Today's trading volume of the Shanghai and Shenzhen stock markets totaled 1,135.534 billion yuan, with ZTE's trading volume ranking first] On January 17, the total trading volume of the Shanghai and Shenzhen stock markets was 1,135.534 billion yuan, a decrease of 138.268 billion yuan from the previous day. Among them, the Shanghai stock market's trading volume was 456.553 billion yuan (499.055 billion yuan on the previous trading day), and the trading volume was 384 million lots (431 million lots on the previous trading day); the Shenzhen stock market's trading volume was 678.981 billion yuan (774.747 billion yuan on the previous trading day), and the trading volume was 576 million lots (680 million lots on the previous trading day). ZTE's trading volume ranked first, at 13.307 billion yuan. It was followed by SMIC, Eastmoney, Cambrian-U, and Tianfu Communication, with trading volumes of 11.039 billion yuan, 8.541 billion yuan, 7.282 billion yuan, and 6.907 billion yuan, respectively.