中证香港100公用事业指数报1327.29点，前十大权重包含华润电力等

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]