Zheng Quan Shi Bao Wang·2026-01-06 01:42Group 1 - In the past five trading days, a total of 188 companies were investigated by institutions, with a significant focus on companies like Mindray Medical, CITIC Securities, and Entropy Technology [1] - Among the companies investigated, 57 received attention from more than 20 institutions, with Mindray Medical being the most popular, attracting 205 institutions [1] - The types of institutions involved in the investigations included 171 securities companies, 140 fund companies, and 92 private equity firms, indicating a strong interest from the securities sector [1] Group 2 - In terms of capital inflow, 24 stocks that were investigated by more than 20 institutions saw net capital inflows, with CITIC Securities receiving the highest net inflow of 669 million yuan [1] - Other notable companies with significant net inflows included Zhongke Jiangnan and Entropy Technology, with net inflows of 280 million yuan and 259 million yuan, respectively [1] - The stocks that experienced price increases included Haoshi Electromechanical, Entropy Technology, and Zhongke Jiangnan, with respective gains of 39.71%, 34.81%, and 30.25% [2] Group 3 - The most frequently investigated company was Entropy Technology, which was surveyed three times by institutions, while companies like Jiuli Special Materials and Aidi Tech were surveyed twice [1] - The investigation data also highlighted that 41 stocks among those investigated saw price increases, while 16 experienced declines, with the largest drop being 12.17% for Shenghui Integration [2] - A detailed list of companies investigated included Mindray Medical, CITIC Securities, and Entropy Technology, along with their respective closing prices and percentage changes [2][3]