Core Insights - Tongyi Aerospace (920642) was featured on the trading leaderboard due to a turnover rate of 20.11% on October 28, 2025, with a total trading volume of 20.08 million shares and a transaction value of 336 million yuan [1][2]. Trading Activity - The top buying seat was from Guosen Securities Co., Ltd. Shenzhen Hongling Middle Road Securities Business Department, with a purchase amount of approximately 7.32 million yuan [1][2]. - The top selling seat was from Guotai Junan Securities Co., Ltd. Hunan Changsha Wuyi Avenue Second Securities Business Department, with a selling amount of approximately 6.91 million yuan [1][2]. - Other notable buying and selling activities included various securities firms, with significant amounts traded by institutional investors [2].
机构席位卖出481.32万 北交所上市公司通易航天登龙虎榜