Core Points - The Shanghai Composite Index increased by 0.34%, while the China Securities Hong Kong 100 Energy Index (H100 Energy) reported a value of 2580.09 points [1] - The China Securities Hong Kong 100 Energy Index has risen by 7.30% in the past month, 16.16% in the past three months, and 4.63% year-to-date [2] Industry Analysis - The China Securities Hong Kong 100 Energy Index is fully composed of stocks listed on the Hong Kong Stock Exchange, with fuel refining accounting for 46.15%, integrated oil and gas companies for 36.66%, and coal for 17.20% of the index [3] - The index samples are adjusted biannually, with adjustments occurring on the next trading day following the second Friday of June and December each year. Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [3]

Core Viewpoint - The China Securities Hong Kong 100 Energy Index (H100 Energy) has shown positive performance, with a 5.40% increase over the past month, a 14.71% increase over the past three months, and a year-to-date increase of 2.89% [1]. Group 1: Index Performance - The H100 Energy Index reported a value of 2537.04 points [1]. - The index has experienced a monthly increase of 5.40% [1]. - Over the last three months, the index has risen by 14.71% [1]. - Year-to-date, the index has increased by 2.89% [1]. Group 2: Index Composition - The H100 Energy Index is composed entirely of securities listed on the Hong Kong Stock Exchange, with a 100.00% allocation [2]. - The sector breakdown of the index includes 46.80% in fuel refining, 36.32% in integrated oil and gas companies, and 16.88% in coal [2]. 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]. - Adjustments to the index occur in response to changes in the parent index, special events affecting sample companies, or if a sample company is delisted [2].

Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong 100 Energy Index, which has shown significant increases over various time frames, including an 11.82% rise in the past month, a 19.37% rise in the past three months, and a 6.91% increase year-to-date [1] - The index is classified according to the China Securities industry classification standards, with a base date of December 31, 2004, and a base point of 1000.0 [1] Group 2 - The China Securities Hong Kong 100 Energy Index is fully composed of stocks listed on the Hong Kong Stock Exchange, with fuel refining accounting for 46.32%, integrated oil and gas companies for 37.77%, and coal for 15.91% of the index [2] - The index samples are adjusted biannually, specifically on the next trading day after the second Friday of June and December, with weight factors fixed until the next scheduled adjustment unless special circumstances arise [2]

Core Viewpoint - The China Securities Hong Kong 100 Energy Index (H100 Energy) has shown mixed performance, with a recent decline of 1.51% over the past month, a slight increase of 0.52% over the last three months, and a year-to-date decrease of 2.39% [1]. Group 1: Index Performance - The H100 Energy Index closed at 2407.00 points [1]. - The index has experienced a decline of 1.51% in the last month [1]. - Year-to-date, the index has decreased by 2.39% [1]. Group 2: Index Composition - The H100 Energy Index is entirely composed of stocks listed on the Hong Kong Stock Exchange, with a 100.00% allocation [2]. - The sector breakdown of the index shows that fuel refining accounts for 48.19%, integrated oil and gas companies for 36.24%, and coal for 15.57% [2]. Group 3: Index Adjustment Mechanism - 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 special circumstances allowing for temporary adjustments [2]. - Adjustments occur in response to changes in the parent index, special events affecting sample companies, or if a sample company is delisted [2].

Core Points - The Shanghai Composite Index opened lower and fluctuated, while the China Securities Hong Kong 100 Energy Index (H100 Energy) reported at 2218.52 points [1] Group 1: Index Performance - The China Securities Hong Kong 100 Energy Index has decreased by 6.72% over the past month, 6.51% over the past three months, and 10.03% year-to-date [2] Group 2: Index Composition - The Hong Kong Stock Exchange accounts for 100.00% of the holdings in the China Securities Hong Kong 100 Energy Index [3] - The industry composition of the index includes 48.29% in oil refining, 34.98% in integrated oil and gas companies, and 16.72% in coal [3] Group 3: Index Adjustment Mechanism - The index samples are adjusted semi-annually, with adjustments implemented on the next trading day following the second Friday of June and December each year [3] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [3]