CATL(SZ:300750) Di Yi Cai Jing·2025-07-18 09:40Group 1 - A total of 68 stocks experienced block trading on July 18, with a total transaction value of 1.484 billion yuan, led by Ningde Times, SAIC Group, and Tongfu Microelectronics with transaction values of 161 million yuan, 159 million yuan, and 134 million yuan respectively [1] - Among the stocks, 15 were traded at par, 2 at a premium, and 51 at a discount; Weilon Co. and ST Shengtun had the highest premium rates of 9.95% and 4.24% respectively, while Kaihua Technology, Betta Pharmaceuticals, and Platinus New Materials had the highest discount rates of 29.84%, 22.33%, and 21.49% respectively [1] - The ranking of institutional buy amounts was led by Ningde Times (161 million yuan), followed by Tongfu Microelectronics (93.8 million yuan) and Shenzhen Urban Transport (76.4 million yuan) [1] Group 2 - The ranking of institutional sell amounts was also led by Ningde Times (161 million yuan), followed by Zhongyan Chemical (8.24 million yuan) and Tiantong Co. (7.87 million yuan) [2]