Zheng Quan Shi Bao Wang·2025-05-30 09:50Group 1 - The animal vaccine sector increased by 1.35%, ranking fourth among concept sectors, with 13 stocks rising, including Kexing Pharmaceutical, Kanghua Biological, and Dongfang Biological, which rose by 7.40%, 6.06%, and 5.85% respectively [1][2] - The leading stocks in terms of net inflow of main funds include Tiankang Biological with a net inflow of 17.69 million, followed by Dongfang Biological, Dabeinong, and Haizheng Pharmaceutical with net inflows of 17.19 million, 7.87 million, and 5.25 million respectively [2][3] - The main fund inflow rates for Dongfang Biological, Haili Biological, and *ST Xianfeng are 9.15%, 6.15%, and 5.51% respectively [3] Group 2 - The top gainers in the animal vaccine sector include Kexing Pharmaceutical with a rise of 7.40% and Kanghua Biological with a rise of 6.06%, while the biggest losers include Weilan Biological, Jinhai Biological, and Plai Ke, which fell by 1.82%, 1.26%, and 1.08% respectively [1][4] - The overall net outflow of main funds from the animal vaccine sector was 4.75 million, indicating a mixed sentiment among investors [2]