Jin Rong Jie·2025-07-29 07:44Core Viewpoint - The China Securities Index Hong Kong 300 Energy Index has shown significant growth, with a 8.00% increase over the past month, 15.98% over the past three months, and a 3.91% increase year-to-date [1]. Group 1: Index Performance - The China Securities Index Hong Kong 300 Energy Index is currently at 2581.38 points [1]. - The index reflects the overall performance of different industries in the Hong Kong market, categorized according to the China Securities Industry Classification Standard [1]. Group 2: Index Composition - The index is composed entirely of securities listed on the Hong Kong Stock Exchange, with a 100.00% allocation [1]. - The sector breakdown of the index includes: - Oil refining at 41.93% - Integrated oil and gas companies at 32.52% - Coal at 23.28% - Oilfield services at 1.56% - Coking at 0.72% [1]. Group 3: Sample Adjustment - The index samples are adjusted biannually, specifically 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 in response to changes in the underlying index [2].