Di Yi Cai Jing·2025-12-30 10:34Summary of Key Points Core Viewpoint - On December 30, a total of 43 stocks were involved with institutional investors, with 19 stocks showing net buying and 24 stocks showing net selling [1]. Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - 泰尔股份 (Tailong Co., Ltd.) with a net buying amount of 152.30 million [2] - 航天发展 (Aerospace Development) with a net buying amount of 134.72 million [2] - 隆基机械 (Longi Machinery) with a net buying amount of 77.13 million [2] Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - 雷科防务 (Reko Defense) with a net selling amount of 116.27 million [3] - 三花智控 (Sanhua Intelligent Control) with a net selling amount of 111.00 million [3] - 电广传媒 (Dian Guang Media) with a net selling amount of 73.89 million [3]