Core Points - Zhongyu Technology (920694) experienced a significant stock price increase of 29.96% on October 21, 2025, closing at 25.07 yuan [1] - The trading volume reached 9.645 million shares, with a total transaction value of 234 million yuan [1] Trading Details - The top buying seat was from Guotai Junan Securities Co., Ltd. Henan Zhengzhou Huanghe Road Branch, with a purchase amount of approximately 7.014 million yuan [2] - The top selling seat was from Changjiang Securities Co., Ltd. Shaanxi Branch, with a selling amount of approximately 7.087 million yuan [2] - Other notable buying seats included China Galaxy Securities Co., Ltd. and Guanyin Securities Co., Ltd., with buying amounts of approximately 6.621 million yuan and 6.139 million yuan, respectively [2]
北交所上市公司中裕科技登龙虎榜：当日收盘价涨幅达到29.96%