Zheng Quan Shi Bao Wang·2025-07-14 09:37Group 1 - The PEEK materials concept has seen a significant increase of 3.87%, ranking first among concept sectors, with 34 stocks rising, including Brother Technology, Zhongxin Fluorine Materials, and Jintian Co., which reached the daily limit [1][2] - Notable stock performances include Newhan New Materials, Zhongyan Co., and Weike Technology, which increased by 12.66%, 9.01%, and 7.33% respectively [1][2] Group 2 - The PEEK materials sector attracted a net inflow of 821 million yuan from main funds, with 25 stocks receiving net inflows, and 6 stocks seeing inflows exceeding 30 million yuan [2] - Brother Technology led the net inflow with 320 million yuan, followed by Zhongxin Fluorine Materials and Jintian Co. with net inflows of 196 million yuan and 68.56 million yuan respectively [2][3] Group 3 - The top three stocks by net inflow ratio in the PEEK materials sector are Brother Technology at 34.31%, Zhongxin Fluorine Materials at 32.50%, and Jintian Co. at 13.81% [3][4] - The trading volume and turnover rates for these stocks indicate strong investor interest, with Brother Technology showing a turnover rate of 21.81% and Zhongxin Fluorine Materials at 11.29% [3][4]