医药生物行业双周报（2026、1、9-2026、1、22）：部分地区取消医院用药数量限制-20260123

Investment Rating - The report maintains a "Market Perform" rating for the pharmaceutical and biotechnology industry, indicating that the industry index is expected to perform within ±10% of the market index over the next six months [4][26]. Core Insights - The SW pharmaceutical and biotechnology industry underperformed the Shanghai and Shenzhen 300 index, with a decline of 0.75% from January 9 to January 22, 2026, lagging behind the index by approximately 0.46 percentage points [11]. - Most sub-sectors within the industry recorded positive returns during the same period, with offline pharmacies and raw materials leading the gains at 3.14% and 2.34%, respectively. In contrast, the pharmaceutical distribution and chemical preparation sectors experienced declines of 3.26% and 2.87% [12][13]. - Approximately 66% of stocks in the industry recorded positive returns, with the top performer, Baolait, showing a weekly increase of 60.88%. Conversely, Luyan Pharmaceutical had the largest decline at 39.07% [13][16]. Summary by Sections 1. Market Review - The SW pharmaceutical and biotechnology industry index showed a decline of 0.75%, underperforming the Shanghai and Shenzhen 300 index by 0.46 percentage points [11]. - Most sub-sectors achieved positive returns, particularly offline pharmacies and raw materials, while pharmaceutical distribution and chemical preparations faced declines [12]. 2. Industry News - Recent policy changes in Hebei Province have lifted restrictions on the quantity of drugs that hospitals can stock, allowing for more flexibility in drug procurement and usage [24]. 3. Company Announcements - Enhua Pharmaceutical announced the approval of its drug registration certificate for a new injection, which is expected to enhance its market position [25]. 4. Industry Outlook - The report suggests a focus on investment opportunities in the brain-computer interface sector, which is highlighted as a key area for future growth. Specific companies to watch include Mindray Medical, Yuyuan Medical, and others across various segments [26][28].