Group 1 - The core viewpoint of the article highlights the performance of the CSI Hong Kong-Shanghai Biotech Theme Index, which opened high and is currently at 1195.47 points, reflecting a recent decline of 2.95% over the past month but an increase of 13.55% over the last three months and 13.14% year-to-date [1][2] - The index comprises 50 listed companies involved in biopharmaceuticals, pharmaceuticals, and biotech services from the mainland and Hong Kong markets, serving as a benchmark for the overall performance of biotech-themed securities [1][2] - The top ten weighted companies in the index include: Hengrui Medicine (13.31%), BeiGene (10.94%), WuXi AppTec (8.63%), Mindray Medical (7.77%), WuXi Biologics (5.11%), Innovent Biologics (4.73%), CanSino Biologics (3.38%), CSPC Pharmaceutical Group (2.73%), China National Pharmaceutical Group (2.41%), and Shanghai RAAS Blood Products (1.82%) [1][2] Group 2 - The index's holdings are distributed across different market exchanges, with the Hong Kong Stock Exchange accounting for 41.35%, Shanghai Stock Exchange for 36.05%, and Shenzhen Stock Exchange for 22.61% [1][2] - In terms of industry composition, biopharmaceuticals represent 42.86%, chemical drugs 25.82%, pharmaceutical and biotech services 21.73%, and medical devices 9.59% [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day following the second Friday of June and December each year, ensuring that the weight factors are updated accordingly [2]
中证沪深港生物科技主题指数报1195.47点，前十大权重包含药明生物等