Zheng Quan Shi Bao Wang·2025-07-18 12:29Summary of Key Points Core Viewpoint - On July 18, a total of 16 stocks on the Sci-Tech Innovation Board (STAR Market) experienced block trading, with a cumulative transaction amount of 171 million yuan, indicating active trading activity in this sector [1]. Group 1: Trading Activity - A total of 31 block trades were recorded, with a cumulative trading volume of 4.8367 million shares [1]. - The stock with the highest transaction amount was Haitan Ruisheng, which had 9 block trades totaling 38.30 million shares and a transaction amount of 38.30 million yuan [1]. - Other notable stocks in terms of transaction amounts included Guangyun Technology and Fuchuang Precision, with transaction amounts of 24.9162 million yuan and 20.9360 million yuan, respectively [1]. Group 2: Price and Discount Analysis - The stocks that experienced the highest discount rates relative to their closing prices included Qingyun Technology, Weixin Bio, and Guangyun Technology, with discount rates of 19.48%, 17.25%, and 14.95%, respectively [1]. - The average increase for the stocks involved in block trading was 2.55%, with the top gainers being Dema Technology, Qingyun Technology, and Huasheng Lithium, which saw increases of 14.74%, 7.90%, and 7.22% respectively [1]. Group 3: Institutional Participation - Among the block trades, 12 transactions involved institutional buyers or sellers, with the highest buying amounts for Haitan Ruisheng, Guangyun Technology, and Qingyun Technology, at 27.70 million yuan, 11.2276 million yuan, and 7.579 million yuan, respectively [2]. - In terms of net capital flow, six stocks saw net inflows, with Dema Technology, Huasheng Lithium, and Qingyun Technology leading with net inflows of 51.1035 million yuan, 33.284 million yuan, and 32.1246 million yuan, respectively [2].