从中证互联网医疗主题指数持仓样本的行业来看，医药卫生占比64.12%、信息技术占比30.88%、通信 服务占比5.00%。 资料显示，指数样本每季度调整一次，样本调整实施时间分别为每年3月、6月、9月和12月的第二个星 期五的下一交易日。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实施时间相同。在 下一个定期调整日前，权重因子一般固定不变。特殊情况下将对指数进行临时调整。当样本退市时，将 其从指数样本中剔除。样本公司发生收购、合并、分拆等情形的处理，参照计算与维护细则处理。 从指数持仓来看，中证互联网医疗主题指数十大权重分别为：乐普医疗（6.7%）、嘉和美康 （5.83%）、海尔生物（5.52%）、久远银海（5.46%）、药易购（5.1%）、卫宁健康（5.06%）、爱尔 眼科（5.04%）、思创医惠（5.0%）、东华软件（4.95%）、大参林（4.92%）。 从中证互联网医疗主题指数持仓的市场板块来看，深圳证券交易所占比55.77%、上海证券交易所占比 44.23%。 金融界8月13日消息，上证指数高开高走，中证互联网医疗主题指数 (CS互医疗，930720)上涨0.25%， 报2762.05点， ...

Core Points - The CS Internet Healthcare Index (CS互医疗) experienced a slight decline of 0.09%, closing at 2592.79 points with a trading volume of 7.224 billion [1] - Over the past month, the index has increased by 0.65%, but it has decreased by 8.75% over the last three months, while year-to-date it has risen by 9.74% [1] - The index reflects the performance of representative companies providing hardware, software, or services for medical information and intelligence, with a base date of June 29, 2012, set at 1000.0 points [1] Index Composition - The top ten weighted companies in the index are: Lepu Medical (5.51%), Yixintang (5.2%), Laobaixing (5.19%), Haier Biomedical (5.11%), Jiuyuan Yinhai (5.11%), Yaoyigou (5.1%), Aier Eye Hospital (5.03%), Sichuang Medical (5.02%), Jiuzhoutong (5.02%), and Chuangye Huikang (5.02%) [1] - The market share of the index's holdings is divided between Shenzhen Stock Exchange (55.54%) and Shanghai Stock Exchange (44.46%) [1] - In terms of industry distribution, the index's holdings consist of 65.51% in healthcare, 29.47% in information technology, and 5.02% in communication services [1] Index Adjustment - The index samples are adjusted quarterly, with adjustments occurring in the second Friday of March, June, September, and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made under special circumstances [2] Fund Tracking - Public funds tracking the CS Internet Healthcare Index include Huatai-PineBridge CS Internet Healthcare A and Huatai-PineBridge CS Internet Healthcare C [3]