龙虎榜丨机构今日买入这28股，卖出章源钨业1.64亿元

Summary of Key Points Core Viewpoint - On December 24, a total of 41 stocks were involved with institutional investors, with 28 showing net buying and 13 showing net selling. Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - Tianyin Electromechanical with a net buying amount of 496 million yuan, representing a price increase of 17.21% [1][2] - Zhongcai Technology with a net buying amount of 299 million yuan, representing a price increase of 6.46% [1][2] - Hongda Electronics with a net buying amount of 261 million yuan, representing a price increase of 6.43% [1][2] Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - Zhangyuan Tungsten with a net outflow of 164 million yuan, representing a price decrease of 7.75% [1][3] - Deli Co. with a net outflow of 47.19 million yuan, representing a price decrease of 6.08% [1][3] - Chuhuan Technology with a net outflow of 39.61 million yuan, representing a price decrease of 9.98% [1][3]