Zheng Quan Shi Bao Wang·2025-07-29 04:12Group 1 - On July 28, a total of 13 companies were investigated by institutions, with 9 companies being surveyed by funds, indicating a strong interest in these firms [1] - Among the surveyed companies, Shenghong Technology received the most attention, with 31 funds participating in its investigation, while Cuihua Jewelry and Maidi Technology were investigated by 11 and 10 funds respectively [1] - The surveyed companies included 3 from the Shenzhen Main Board, 5 from the ChiNext, and 1 from the Shanghai Main Board [1] Group 2 - The total market capitalization of the surveyed companies included 1 company with a market cap over 500 billion, and Shenghong Technology had a market cap exceeding 1 trillion [1] - In terms of market performance, 3 out of the surveyed stocks increased in value over the past 5 days, with Shenghong Technology leading at a rise of 15.79%, followed by Hengshuai Co. and Fengmao Co. with increases of 7.14% and 4.62% respectively [1] - Conversely, 6 stocks experienced declines, with Maidi Technology, Zhongmi Holdings, and Cuihua Jewelry seeing drops of 5.65%, 3.46%, and 0.76% respectively [1] Group 3 - Among the surveyed stocks, 4 experienced net capital inflows over the past 5 days, with Shenghong Technology attracting 1.014 billion yuan, the highest among them [2] - Other companies with significant net inflows included Hengshuai Co. and Cuihua Jewelry, with inflows of 36.95 million yuan and 19.90 million yuan respectively [2] - In terms of performance forecasts, only one company provided a half-year earnings forecast, with Maidi Technology expecting a net profit of 26 million yuan, reflecting a year-on-year increase of 134.06% [2]