Zheng Quan Shi Bao Wang·2025-08-07 08:51Core Viewpoint - The recombinant protein sector experienced a decline of 1.29% as of the market close on August 7, with several companies within the sector showing significant drops in stock prices [1][2]. Market Performance - The top-performing concept sectors included rare earth permanent magnets (+3.24%), brain-computer interfaces (+2.69%), and hyperbaric oxygen chambers (+2.56%), while the recombinant protein sector was among the worst performers [2]. - Within the recombinant protein sector, companies such as Zhifei Biological, ShenZhou Cell, and Dezheng Health saw the largest outflows of main funds, with net outflows of 1.22 billion, 1.12 billion, and 1.10 billion respectively [2][3]. Fund Flow Analysis - The recombinant protein sector experienced a net outflow of 867 million in main funds today, with 37 stocks seeing outflows, and 10 stocks having outflows exceeding 50 million [2]. - The stocks with the highest net inflows included Borui Pharmaceutical, Rejing Biological, and Marumi Biological, with inflows of 2.33 billion, 16.48 million, and 16.39 million respectively [2][4]. Stock Performance - Notable declines in stock prices within the recombinant protein sector included: - Zhifei Biological: -1.06% - ShenZhou Cell: -4.57% - Dezheng Health: -1.65% - Beida Pharmaceutical: -2.53% - Maiwei Biological: -5.31% [2][3]. - Conversely, stocks that increased in value included: - *ST Suwu: +4.63% - Marumi Biological: +3.55% - Fulejia: +1.17% [1][4].