Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong 100 Utilities Index, which reported a slight increase of 1.03% over the past month and a marginal increase of 0.16% over the past three months, while it has decreased by 0.02% year-to-date [1] - The index is categorized based on the China Securities Industry Classification Standard, with a base date of December 31, 2004, and a base point of 1000.0 [1] - The index is fully composed of stocks listed on the Hong Kong Stock Exchange, with thermal power accounting for 61.57% and gas accounting for 38.43% of the holdings [1] Group 2 - The index sample is adjusted biannually, specifically on the next trading day following the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with provisions for temporary adjustments under special circumstances [2] - Adjustments to the index sample occur in response to changes in the parent index, special events affecting industry classification, or the delisting of sample companies [2]

Core Points - The China Securities Index Hong Kong 100 Utilities Index (H100 Utilities) reported a value of 1330.23 points, showing a monthly increase of 2.86%, a quarterly increase of 0.73%, and a year-to-date increase of 1.37% [1] - The index is classified based on the China Securities Index industry classification standard, with a base date of December 31, 2004, and a base point of 1000.0 [1] - The index's holdings are entirely composed of securities listed on the Hong Kong Stock Exchange, with thermal power accounting for 61.38% and gas accounting for 38.62% of the holdings [1] Index Adjustment Information - The index samples are adjusted biannually, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made under special circumstances [2] - Adjustments occur when the parent index changes samples, when a sample company undergoes significant events affecting its industry classification, or when a sample company is delisted [2]

金融界8月8日消息，上证指数低开震荡，中证香港100公用事业指数 (H100公用，L11189)报1327.64点。 数据统计显示，中证香港100公用事业指数近一个月上涨1.90%，近三个月上涨1.11%，年至今上涨 1.17%。 据了解，中证香港100行业指数系列将中证香港100指数样本按中证行业分类标准进行分类，再以各自行 业全部证券作为对应行业指数的样本。该指数以2004年12月31日为基日，以1000.0点为基点。 从中证香港100公用事业指数持仓的市场板块来看，香港证券交易所占比100.00%。 从中证香港100公用事业指数持仓样本的行业来看，火电占比61.89%、燃气占比38.11%。 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。当对应的母指数调整样本时， 行业指数样本将相应调整。当样本公司有特殊事件发生，导致其行业归属发生变更时，将对指数进行相 应调整。当样本退市时，将其从指数样本中剔除。样本 ...

Group 1 - The Shanghai Composite Index decreased by 0.37%, while the China Securities Hong Kong 100 Utilities Index reported 1327.29 points [1] - The China Securities Hong Kong 100 Utilities Index has increased by 3.24% in the past month, 2.23% in the past three months, and 1.14% year-to-date [1] - The index is classified according to the China Securities industry classification standard, with a base date of December 31, 2004, and a base point of 1000.0 [1] Group 2 - The China Securities Hong Kong 100 Utilities Index has a 100% allocation in the Hong Kong Stock Exchange [1] - The sector composition of the index shows that thermal power accounts for 62.22% and gas accounts for 37.78% [1] Group 3 - The index sample is adjusted every six months, with adjustments 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 temporary adjustments made under special circumstances [2] - Adjustments occur when the parent index changes samples or when significant events affect the industry classification of sample companies [2]

Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong 100 Utilities Index, which has shown an increase of 4.62% over the past month, 3.60% over the past three months, and 2.49% year-to-date [1] - The index is classified according to the China Securities industry classification standards, with a base date of December 31, 2004, and a base point of 1000.0 [1] - The index is fully composed of securities listed on the Hong Kong Stock Exchange, with thermal power accounting for 61.92% and gas accounting for 38.08% of the holdings [1] Group 2 - The index sample is adjusted biannually, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2] - Adjustments to the index occur in response to changes in the parent index, special events affecting industry classification, or the delisting of sample companies [2]