Jin Rong Jie·2025-07-31 07:40Core Viewpoint - The China Securities Index Hong Kong 300 Energy Index has shown significant growth, with a 11.96% increase over the past month, 19.68% over the past three months, and a 6.93% increase year-to-date [1] Group 1: Index Performance - The China Securities Index Hong Kong 300 Energy Index is currently at 2656.17 points [1] - The index is designed to reflect the overall performance of different industries in the Hong Kong market, based on the China Securities Industry Classification Standards [1] Group 2: Index Composition - The index is composed entirely of securities listed on the Hong Kong Stock Exchange, with a 100% allocation [1] - The sector breakdown of the index includes: - Oil refining: 41.59% - Integrated oil and gas companies: 33.45% - Coal: 22.70% - Oilfield services: 1.55% - Coking: 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 significant events affecting sample companies [2]