Zheng Quan Shi Bao Wang·2025-06-03 10:45Group 1 - The CRO concept index rose by 3.41%, ranking 6th among concept sectors, with 59 stocks increasing in value [1] - Leading stocks in the CRO sector included Lianhua Technology and Hehua Co., which hit the daily limit, while Tianyu Co. and Haitai Bio saw significant gains of 19.72% and 13.18% respectively [1] - The stocks with the largest declines included *ST Shuangcheng, Fosun Pharma, and Kailai Ying, which fell by 3.08%, 0.39%, and 0.24% respectively [1] Group 2 - The CRO sector experienced a net inflow of 0.45 billion yuan, with 25 stocks receiving net inflows, and 14 stocks attracting over 10 million yuan [2] - Hehua Co. led the net inflow with 1.68 billion yuan, followed by Lianhua Technology and Haoyuan Pharmaceutical with net inflows of 834.83 million yuan and 749.80 million yuan respectively [2] - The top stocks by net inflow ratio included Hehua Co. at 28.79%, Haoyuan Pharmaceutical at 12.05%, and Nearshore Protein at 11.73% [3] Group 3 - The trading volume and turnover rates for leading stocks in the CRO sector were notable, with Hehua Co. achieving a turnover rate of 18.47% and Lianhua Technology at 13.17% [3] - Other significant stocks included Yaosheng Technology and Sichuan Shuangma, which also showed positive performance with gains of 5.21% and 5.29% respectively [3] - Stocks like Tianyu Co. and Ruizhizhi Pharmaceutical had substantial trading activity, with Tianyu Co. rising by 19.72% and Ruizhizhi Pharmaceutical by 13.15% [5]