Zheng Quan Shi Bao Wang·2026-01-13 01:51Group 1 - A total of 177 companies were investigated by institutions in the past five trading days, with Aipeng Medical, Chaojie Co., and Yiwan Yichuang being the most frequently researched [1] - Securities companies participated in 85.31% of the listed company investigations, with 151 companies being surveyed [1] - Aipeng Medical received the highest attention with 142 institutions participating in its investigation, followed by Chaojie Co. with 121 institutions [1] Group 2 - Among the companies investigated by more than 20 institutions, 21 stocks experienced net capital inflows in the past five days, with Guojijiangong seeing a net inflow of 498 million yuan [1] - The stocks that saw the highest price increases included Taisheng Wind Energy, Chengdu Xian Dao, and Yiwan Yichuang, with increases of 60.53%, 41.55%, and 41.35% respectively [2] - The most frequently investigated companies included Chaojie Co., Binglun Environment, and Boying Tehan, each being investigated four times [1][2] Group 3 - The investigation data shows that 34 stocks among those researched rose in price, while only 3 stocks saw declines [2] - The highest price increase among the stocks investigated was 60.53% for Taisheng Wind Energy, while the largest decline was 8.93% for Huicheng Environmental [2] - The investigation frequency and capital inflow data suggest a strong interest from institutions in specific sectors, particularly in medical and automotive industries [1][2]