Jin Rong Jie·2025-08-06 07:44Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong 100 Communication Services Index, which has shown significant growth over various time frames, including an increase of 31.30% year-to-date [1] - The index has risen by 8.48% in the past month and 14.52% over the last three months, indicating strong momentum in the communication services sector [1] - The index is composed entirely of securities listed on the Hong Kong Stock Exchange, with the largest sector being interactive media, which accounts for 61.64% of the index [1] Group 2 - The index sample is adjusted biannually, with changes 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, although temporary adjustments can occur under special circumstances [2] - Adjustments to the index sample occur in response to events such as delistings, mergers, or changes in industry classification [2]