Sou Hu Cai Jing·2025-08-05 11:12Core Viewpoint - The China Securities Index for Hong Kong Stock Connect Medical Theme has shown significant growth, with a year-to-date increase of 58.75% [1] Group 1: Index Performance - The index rose by 2.58% to 1088.62 points, with a trading volume of 19.47 billion [1] - Over the past month, the index has increased by 16.48%, and over the last three months, it has risen by 31.51% [1] Group 2: Index Composition - The index comprises 50 listed companies involved in medical devices, medical services, pharmaceuticals, and biotechnology [1] - The top ten weighted companies in the index include WuXi Biologics (15.03%), JD Health (10.75%), and WuXi AppTec (6.59%) [1] Group 3: Sector Allocation - The index's holdings are entirely from the Hong Kong Stock Exchange [2] - The sector breakdown of the index includes: Pharmaceuticals and Biotechnology Services (33.30%), Medical Services (32.85%), Medical Devices (12.81%), Chemical Drugs (12.34%), and Biological Drugs (8.70%) [2] Group 4: Index Adjustment Mechanism - The index samples are adjusted biannually, with changes implemented on the next trading day after the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special adjustments made under certain circumstances [2]