Group 1 - Hanwei Technology (836957) experienced a significant trading event on September 19, 2025, with a price fluctuation of 31.10% and a trading volume of 8.8995 million shares, resulting in a transaction value of 165 million yuan [1][2]. - The top buying seat was from CITIC Securities Co., Ltd. Nanjing Wangfu Street Securities Business Department, which purchased shares worth approximately 5.4891 million yuan [1][2]. - The top selling seat was from Guosheng Securities Co., Ltd. Foshan Branch, which sold shares worth approximately 6.7262 million yuan [1][2]. Group 2 - Other notable buying activities included purchases from Guosen Securities Co., Ltd. Shenzhen Internet Branch (approximately 3.5111 million yuan) and Dongfang Caifu Securities Co., Ltd. Lhasa East Ring Road Second Securities Business Department (approximately 2.9277 million yuan) [2]. - The selling activities also included significant transactions from Guosen Securities Co., Ltd. Shenzhen Tai Ran Ninth Road Securities Business Department (approximately 4.9104 million yuan) and other firms, indicating a diverse trading environment [2].
北交所上市公司汉维科技登龙虎榜：当日价格振幅达到31.10%