Jin Rong Jie·2025-08-01 08:26Group 1 - The Shanghai Composite Index decreased by 0.37%, while the China Hong Kong 300 Infrastructure Index (H300 Infrastructure) reported at 1911.45 points [1] - The China Hong Kong 300 Infrastructure Index has increased by 2.72% in the past month, 7.02% in the past three months, and 10.09% year-to-date [1] - The index is composed of securities from various sectors including banking, transportation, resources, infrastructure, logistics, and leisure, reflecting the overall performance of different thematic listed companies in the Hong Kong market [1] Group 2 - The top ten holdings of the China Hong Kong 300 Infrastructure Index include China Mobile (33.28%), CK Hutchison (8.61%), CLP Holdings (8.61%), China Telecom (5.25%), Hong Kong and China Gas (4.91%), Power Assets Holdings (4.82%), China Unicom (3.73%), ENN Energy (3.17%), Cheung Kong Infrastructure (2.62%), and China Resources Power (2.52%) [1] - The index's holdings are entirely composed of stocks listed on the Hong Kong Stock Exchange, with telecommunications services accounting for 52.51%, utilities for 42.06%, construction and decoration for 4.19%, and transportation for 1.24% [1] Group 3 - The index sample is adjusted every six months, with adjustments implemented on the next trading day following 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]