Core Viewpoint - The China Hong Kong 300 Infrastructure Index (H300) has shown positive performance, with a 3.89% increase over the past month, a 5.97% increase over the past three months, and an 11.51% increase year-to-date [1] Group 1: Index Performance - The H300 Infrastructure Index is currently at 1936.08 points [1] - The index reflects the overall performance of listed companies in various sectors such as banking, transportation, resources, infrastructure, logistics, and leisure [1] Group 2: Index Composition - The top ten holdings of the H300 Infrastructure Index are: China Mobile (33.39%), Cheung Kong (8.5%), CLP Holdings (8.39%), China Telecom (5.31%), Hong Kong and China Gas (4.94%), Power Assets Holdings (4.9%), China Unicom (3.82%), ENN Energy (3.16%), CK Infrastructure Holdings (2.61%), and China Resources Power (2.54%) [1] - The index is composed entirely of stocks listed on the Hong Kong Stock Exchange, with a sector breakdown of 52.60% in telecommunications services, 42.02% in utilities, 4.13% in construction and decoration, and 1.25% in transportation [1] Group 3: Index Adjustment Mechanism - The index samples are adjusted biannually, with adjustments occurring 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 special circumstances allowing for temporary adjustments [2]

Core Viewpoint - The China Hong Kong 300 Infrastructure Index (H300 Infrastructure) has shown positive performance, with a 2.03% increase over the past month, 6.29% over the past three months, and 9.35% year-to-date [1] Group 1: Index Performance - The H300 Infrastructure Index reported a value of 1898.50 points [1] - The index is designed to reflect the overall performance of listed companies in various sectors such as banking, transportation, resources, infrastructure, logistics, and leisure [1] Group 2: Index Composition - The top ten holdings of the H300 Infrastructure Index are: China Mobile (33.42%), CLP Holdings (8.6%), CK Hutchison (8.52%), China Telecom (5.35%), Hong Kong and China Gas (4.89%), Power Assets Holdings (4.79%), China Unicom (3.71%), Towngas China (3.19%), Cheung Kong Infrastructure (2.59%), and China Resources Power (2.49%) [1] - The index is fully composed of stocks listed on the Hong Kong Stock Exchange, with a sector breakdown of 52.64% in telecommunications services, 41.91% in utilities, 4.19% in construction and decoration, and 1.25% in transportation [1] Group 3: Index Adjustment Mechanism - The index samples are adjusted biannually, with changes 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 provisions for temporary adjustments in special circumstances [2]

Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong 300 Infrastructure Index, which reported a decline of 2.84% over the past month, an increase of 6.34% over the past three months, and a year-to-date rise of 2.77% [1] - The index is composed of selected 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] - The index's top ten holdings include China Mobile (33.85%), CLP Holdings (8.59%), CK Hutchison Holdings (7.42%), China Telecom (5.37%), Hong Kong and China Gas (5.07%), Power Assets Holdings (4.81%), China Unicom (3.49%), Towngas China (3.16%), Cheung Kong Infrastructure Holdings (2.45%), and China Resources Power (2.42%) [1] Group 2 - The index is adjusted semi-annually, 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 such as delisting or corporate actions like mergers and acquisitions [2]