2 1 Shi Ji Jing Ji Bao Dao·2025-12-26 12:20Core Viewpoint - On December 26, the Shanghai Composite Index rose by 0.1%, the Shenzhen Component Index increased by 0.54%, and the ChiNext Index went up by 0.14%. The most significant net inflow of funds was into Aerospace Development (000547.SZ), amounting to 1.141 billion yuan, while the largest net outflow was from Feilong Co., Ltd. (002536.SZ), totaling 313 million yuan [1][4]. Group 1: Stock Performance - Aerospace Development saw a closing price increase of 10% with a turnover rate of 18.93% and a net buying amount of 1.141 billion yuan, accounting for 13.55% of the total transaction volume [1][5]. - Feilong Co., Ltd. experienced a closing price drop of 7.84% with a turnover rate of 25.33% and a net selling amount of 313 million yuan, representing 7.17% of the total transaction volume [4][6]. Group 2: Institutional Activity - A total of 30 stocks appeared on the daily trading list, with institutions participating in 15 stocks for net buying and 15 stocks for net selling, resulting in a total net buying amount of 517 million yuan by institutions [4][6]. - The highest net buying amount by institutions was also in Aerospace Development, with 481.77 million yuan, representing 5.72% of the total transaction volume [6][8].