GUOTAI HAITONG SECURITIES·2026-01-04 05:37Investment Rating - The report maintains an "Overweight" rating for the innovative pharmaceutical and medical device industry chain [4][8]. Core Viewpoints - The report continues to recommend the innovative pharmaceutical and medical device industry chain, highlighting a selection of A-share and H-share stocks with an "Overweight" rating [2][8][11]. - The performance of the pharmaceutical sector in December 2025 was weaker than the broader market, with the SW Pharmaceutical Biotechnology index declining by 4.1% compared to a 2.1% increase in the Shanghai Composite Index [18][30]. - The report notes that the premium level of the pharmaceutical sector relative to the entire A-share market is currently at a normal level, with a relative premium rate of 63.2% as of December 31, 2025 [29][32]. Summary by Sections A-Share Recommendations - The report lists the following A-share stocks with an "Overweight" rating: - 恒瑞医药 (Hengrui Medicine) - 科伦药业 (Kelun Pharmaceutical) - 华东医药 (East China Pharmaceutical) - 恩华药业 (Enhua Pharmaceutical) - 特宝生物 (Tebao Biological) - 京新药业 (Jingxin Pharmaceutical) - 益方生物 (Yifang Biological) - 药明康德 (WuXi AppTec) - 泰格医药 (Tigermed) - 乐普医疗 (Lepu Medical) - 联影医疗 (United Imaging) - 微电生理 (Microelectrophysiology) [8][9]. H-Share Recommendations - The report maintains an "Overweight" rating for the following H-share stocks: - 翰森制药 (Hansoh Pharmaceutical) - 三生制药 (3SBio) - 科伦博泰生物 (Kelun-Botai Biological) - 康方生物 (CanSino Biologics) - 映恩生物 (InnoCare Pharma) - 百济神州 (BeiGene) [11][12]. Performance Analysis - The report indicates that the 国泰海通医药 monthly portfolio outperformed the pharmaceutical index in December 2025, with an average decline of 1.8% compared to a 3.9% decline in the overall pharmaceutical index [14][15]. - The report highlights the best-performing stocks in December 2025, with 泰格医药 (Tigermed) increasing by 11.2%, 特宝生物 (Tebao Biological) by 7.5%, and 惠泰医疗 (Huitai Medical) by 3.9% [15][18].