Zheng Quan Shi Bao Wang·2025-05-20 08:36Group 1 - The PEEK materials concept index declined by 0.75%, ranking among the top declines in the concept sector as of May 20 [1] - Within the PEEK materials sector, major decliners included Zhongxin Fluorine Materials, Zhongyan Shares, and Jusa Long, while notable gainers were Daon Shares, Wanrun Shares, and Kangtuo Medical, with respective increases of 3.55%, 1.49%, and 1.26% [1] - The concept sector saw a net outflow of 245 million yuan, with 20 stocks experiencing net outflows, and 10 stocks seeing outflows exceeding 10 million yuan [1] Group 2 - The stock with the highest net outflow was Zhongxin Fluorine Materials, with a net outflow of 110 million yuan, followed by Jinfat Technology, Zhongyan Shares, and Xiongdi Technology with net outflows of 30.26 million yuan, 25.26 million yuan, and 17.42 million yuan respectively [1] - The stocks with the highest net inflows included Daon Shares, Keda Li, and Xinhang New Materials, with net inflows of 23.21 million yuan, 14.38 million yuan, and 10.29 million yuan respectively [2] - The trading volume and turnover rates varied significantly among the stocks, with Zhongxin Fluorine Materials showing a turnover rate of 27.24% despite a decline of 9.23% [1][2]