CHINA COAL ENERGY(601898) 金融界·2025-05-08 08:18Core Viewpoint - The China Securities Hong Kong 300 Upstream Index (H300 Upstream) has shown a recent increase of 12.00% over the past month, despite a decline of 2.47% over the last three months and a year-to-date decrease of 2.19% [2]. Group 1: Index Performance - The H300 Upstream Index reported a value of 2304.31 points [1]. - The index is based on the China Securities Hong Kong 300 Index, which selects securities according to industry classification to reflect the overall performance of various thematic securities listed on the Hong Kong Stock Exchange [2]. Group 2: Index Holdings - The top ten weighted stocks in the H300 Upstream Index are: - China National Offshore Oil Corporation (29.2%) - PetroChina Company Limited (12.49%) - Zijin Mining Group (10.46%) - China Shenhua Energy Company (9.9%) - China Petroleum & Chemical Corporation (9.54%) - China Hongqiao Group (3.74%) - China Coal Energy Company (3.28%) - Zhaojin Mining Industry Company (3.26%) - Yanzhou Coal Mining Company (2.64%) - Luoyang Molybdenum Co., Ltd. (2.41%) [2]. Group 3: Sector Composition - The H300 Upstream Index is fully composed of stocks listed on the Hong Kong Stock Exchange [3]. - The sector composition of the index includes: - Oil and Gas: 51.64% - Coal: 17.92% - Precious Metals: 15.77% - Industrial Metals: 10.00% - Rare Metals: 3.17% - Oil and Gas Extraction and Oilfield Services: 1.07% - Other Non-ferrous Metals and Alloys: 0.43% [3]. Group 4: Index Adjustment - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December each year. Temporary adjustments may occur under special circumstances [3].