Zheng Quan Shi Bao Wang·2025-10-30 03:22Summary of Key Points Core Viewpoint - In the past five trading days, a total of 305 companies were investigated by institutions, with significant interest in companies like Zhongmin Resources, Ninebot, and Dofluorid. The majority of the investigations were conducted by securities companies, followed by fund companies and private equity firms [1]. Institutional Research Activity - 288 companies were investigated by securities firms, accounting for 94.43% of the total [1]. - Fund companies conducted research on 261 companies, while private equity firms investigated 209 companies [1]. - 194 companies received attention from more than 20 institutions, with Ninebot and Zhongmin Resources being the most researched, each attracting 185 institutions [1]. Fund Flow and Stock Performance - Among the stocks investigated by more than 20 institutions, 56 saw net inflows in the past five days, with Shenghong Technology receiving the highest net inflow of 1.423 billion yuan [1]. - Other notable net inflows included Dofluorid and China Tungsten High-tech, with inflows of 1.398 billion yuan and 950 million yuan, respectively [1]. - In terms of stock performance, 127 stocks increased in value, with the highest gains seen in Litong Technology (44.15%), China Tungsten High-tech (36.49%), and Chutian Technology (32.09%) [2]. Quarterly Earnings Reports - Among the stocks investigated, 191 have released their third-quarter reports, with the highest year-on-year net profit growth reported by Chuangjiang New Materials (2089.49%) and Te Yi Pharmaceutical (985.18%) [2].