Core Points - On September 19, 2025, the stock of Sanwei Equipment (831834) experienced a significant decline, closing at 19.2 yuan with a drop of -26.15% [1] - The trading volume reached 22.77 million shares, with a total transaction value of 498 million yuan [1] Trading Details - The top buying seat was from Dongfang Caifu Securities, Lhasa Tuanjie Road Second Securities Office, with a purchase amount of approximately 8.18 million yuan [2] - The top selling seat was from CITIC Jianchao Securities, Nanjing Wangfu Street Securities Office, with a selling amount of approximately 21.80 million yuan [2] - Other notable buying and selling activities included multiple offices of Dongfang Caifu Securities and Guosheng Securities, indicating a high level of trading activity around this stock [2]
北交所上市公司三维装备登龙虎榜：当日收盘价跌幅达到-26.15%