据了解，中证港股通创新药指数从港股通范围内选取50只业务涉及创新药研发以及为制药企业提供药物 研究、开发和生产等服务的上市公司证券作为指数样本，以反映港股通范围内创新药上市公司证券的整 体表现。该指数以2017年12月29日为基日，以1000.0点为基点。 从指数持仓来看，中证港股通创新药指数十大权重分别为：信达生物（11.31%）、药明生物 （10.96%）、百济神州（9.29%）、康方生物（9.15%）、石药集团（7.19%）、中国生物制药 （6.94%）、翰森制药（4.18%）、药明康德（3.9%）、再鼎医药（3.88%）、三生制药（3.45%）。 从中证港股通创新药指数持仓的市场板块来看，香港证券交易所占比100.00%。 从中证港股通创新药指数持仓样本的行业来看，生物药品占比46.61%、化学药占比30.42%、制药与生 物科技服务占比21.65%、医疗商业与服务占比1.32%。 金融界5月12日消息，上证指数高开高走，中证港股通创新药指数 (港股通创新药，931250)下跌3.3%， 报706.45点，成交额170.18亿元。 数据统计显示，中证港股通创新药指数近一个月上涨16.02%，近三个月上 ...

Group 1 - The core viewpoint of the article highlights the performance of the CSI Hong Kong Stock Connect Innovative Drug Index, which rose by 4.76% to 707.89 points, with a trading volume of 12.439 billion yuan [1] - The index has experienced a decline of 1.15% over the past month, an increase of 24.35% over the past three months, and a year-to-date increase of 16.18% [1] - The index comprises 50 listed companies involved in innovative drug research and development, reflecting the overall performance of innovative drug companies within the Hong Kong Stock Connect framework [1] Group 2 - The top ten weighted companies in the index include Innovent Biologics (11.06%), BeiGene (10.75%), CanSino Biologics (9.99%), WuXi Biologics (9.97%), CSPC Pharmaceutical Group (7.52%), China National Pharmaceutical Group (6.75%), Hansoh Pharmaceutical (4.33%), Zai Lab (4.23%), 3SBio (3.94%), and WuXi AppTec (3.28%) [1] - The index's holdings are entirely composed of companies listed on the Hong Kong Stock Exchange, with a sector breakdown showing 49.06% in biopharmaceuticals, 29.71% in chemical drugs, 19.95% in pharmaceutical and biotechnology services, and 1.28% in medical commerce and services [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 [2]