Xuan Gu Bao·2026-01-28 11:09Group 1 - The core point of the news is that 43 stocks were listed on the institutional trading leaderboard, with 22 stocks experiencing net buying and 21 stocks facing net selling [1] - The top three stocks with the highest net buying by institutions are: Purun Co., Ltd. (3.67 billion), Yandong Microelectronics (3.12 billion), and Kecuan Technology (1.45 billion) [1] - Yandong Microelectronics saw a net buying of 3.12 billion from five institutions, coinciding with a rising trend in semiconductor prices [3] Group 2 - The stock Purun Co., Ltd. (688766.SS) increased by 14.64% with 2 buyers and 0 sellers [2] - Yandong Microelectronics (688172.SS) rose by 17.56% with 4 buyers and 1 seller [2] - Kecuan Technology (603052.SS) experienced a 9.99% increase with 2 buyers and 0 sellers [2] Group 3 - Recent price hikes in the semiconductor sector include a 15% to 50% increase for MCU and Norflash products announced by Zhongwei Semiconductor [3] - Guokai Microelectronics issued a price increase notice for KGD products, with increases of 40% for 512Mb, 60% for 1Gb, and 80% for 2Gb products [3] - The price of gold reached a historical high of 5300 USD/ounce, with a daily increase of over 2% [3]