资料显示，指数样本每半年调整一次，样本调整实施时间分别为每年6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。 本文源自：金融界 作者：行情君 金融界7月22日消息，上证指数高开高走，中证香港上市可交易内地银行指数 (HKT内地银行，H11145) 报1245.77点。 数据统计显示，中证香港上市可交易内地银行指数近一个月上涨1.56%，近三个月上涨16.29%，年至今 上涨22.87%。 据了解，中证香港上市可交易主题指数系列包括HKT香港地产、HKT内地消费和HKT内地银行等3条指 数，以反映香港证券市场同时具备高流动性、易于借券卖空等特征的相关主题类证券的整体表现。该指 数以2007年12月31日为基日，以1000.0点为基点。 从指数持仓来看，中证香港上市可交易内地银行指数十大权重分别为：建设银行（31.83%）、工商银 行（23.51%）、中国银行（17.4% ...

Group 1 - The core viewpoint of the articles indicates that the China Securities Index for Hong Kong-listed mainland banks has shown a mixed performance, with a recent decline of 5.22% over the past month, but an increase of 10.24% over the last three months and a year-to-date rise of 5.40% [1] - The index, which reflects the performance of high liquidity and easy short-selling securities in the Hong Kong market, includes three thematic indices: HKT Hong Kong Real Estate, HKT Mainland Consumption, and HKT Mainland Banks [1] - The index is based on a reference date of December 31, 2007, with a base point of 1000.0 [1] Group 2 - The top ten holdings in the index are dominated by major banks, with China Construction Bank at 28.87%, Industrial and Commercial Bank of China at 22.76%, and Bank of China at 18.2% [1] - The index's holdings are entirely composed of financial sector stocks, with 100% representation from the financial industry [1] - The index sample is adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2]