Core Viewpoint - On January 21, 2026, Huylong Piston (920455) experienced a significant trading event, with its stock price increasing by 20.00% and reaching a closing price of 10.5 yuan, leading to its appearance on the "Dragon and Tiger List" for notable trading activity [1]. Trading Activity Summary - The total trading volume for Huylong Piston on that day was 19.5585 million shares, with a total transaction value of 202 million yuan [1]. - The top buying seat was Dongguan Securities Co., Ltd., Dongguan Dongcheng Branch, which purchased shares worth approximately 7.0568 million yuan [2]. - The top selling seat was Guojin Securities Co., Ltd., Chengdu Wucheng Street Securities Business Department, which sold shares worth approximately 14.1520 million yuan [2].
北交所上市公司汇隆活塞登龙虎榜：当日收盘价涨幅达到20.00%