Zheng Quan Shi Bao Wang·2025-08-18 14:17Core Insights - A total of 11 stocks on the Sci-Tech Innovation Board experienced block trading on August 18, with a cumulative transaction amount of 1.48 billion yuan [1][2] Group 1: Trading Overview - The total number of block trades was 13, with a cumulative trading volume of 2.5423 million shares [1] - The stock with the highest transaction amount was Dameng Data, with 2 block trades totaling 15.91 million shares and a transaction amount of 37.3047 million yuan [1][2] - Other notable stocks in terms of transaction amount included Yinghantong and Borui Pharmaceutical, with transaction amounts of 27.8868 million yuan and 25.1550 million yuan, respectively [1] Group 2: Price Performance - The average price of block trades for the stocks involved showed varying degrees of discount and premium relative to their closing prices, with Yinghantong having a discount rate of 20.00% and Aerospace Hongtu showing a premium rate of 9.72% [1][2] - The Sci-Tech 50 Index rose by 2.14% on the same day, with 479 stocks (81.60%) on the Sci-Tech Innovation Board experiencing price increases [1] Group 3: Fund Flow - Among the stocks that underwent block trading, five stocks saw net inflows of main funds, with Lingyun Guang, Haitan Ruisheng, and Dameng Data leading with net inflows of 27.8274 million yuan, 26.5690 million yuan, and 21.2650 million yuan, respectively [2] - Conversely, stocks like Borui Pharmaceutical and Aerospace Hongtu experienced significant net outflows, with outflows of 225 million yuan and 47.0694 million yuan, respectively [2]