汇金科技换手率48.64%，4机构现身龙虎榜

Group 1 - The stock of Huijin Technology increased by 12.51% with a turnover rate of 48.64% and a trading volume of 2.644 billion yuan, showing a price fluctuation of 15.35% throughout the day [1] - Institutional investors net bought 54.94 million yuan while brokerage seats collectively net sold 57.57 million yuan [1][2] - The stock was listed on the Shenzhen Stock Exchange due to its high turnover rate, with the top five trading departments having a total transaction volume of 578 million yuan, where the buying transaction amounted to 288 million yuan and selling transaction was 290 million yuan, resulting in a net sell of 262.58 thousand yuan [2]