Di Yi Cai Jing·2026-01-20 10:42Summary of Key Points Core Viewpoint - On January 20, a total of 47 stocks were involved with institutional investors, with 25 showing net buying and 22 showing net selling. Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were Vision China, Cangzhou Dahua, and Hunan Silver, with net buying amounts of 112.25 million, 104.37 million, and 80.83 million respectively [1][2]. - Vision China experienced a price drop of 5.77% on the day, while Cangzhou Dahua and Hunan Silver both saw price increases of 10.00% and 10.03% respectively [2]. Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were Boqian New Materials, Sanwei Communication, and Tongfu Microelectronics, with net outflows of 294.30 million, 193.60 million, and 116.59 million respectively [1][4]. - Boqian New Materials had a price increase of 6.77%, while Sanwei Communication and Tongfu Microelectronics experienced price drops of 9.98% and 5.85% respectively [4].