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]

Core Points - The China Securities Index Hong Kong 100 Communication Services Index (H100 Communication, L11188) reported a value of 1509.37 points, with a recent decline of 3.49% over the past month, an increase of 16.17% over the past three months, and a year-to-date rise of 12.64% [1] Group 1 - The H100 Communication Services Index is categorized based on the China Securities Index classification standards, with a base date of December 31, 2004, set at 1000.0 points [1] - The index is fully composed of securities listed on the Hong Kong Stock Exchange, with a 100.00% allocation [1] - The sector composition of the index includes 63.68% in interactive media, 21.42% in telecommunications services, 9.36% in gaming, and 5.54% in video media [1] Group 2 - The index sample is adjusted biannually, with adjustments occurring 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 special circumstances allowing for temporary adjustments [2] - Adjustments to the index sample occur in response to changes in the parent index, special events affecting industry classification, or the delisting of sample companies [2]

Group 1 - The A-share market's three major indices closed mixed, with the Shanghai Consumer 50 Index rising by 0.43% to 8251.36 points, with a trading volume of 39.565 billion yuan [1] - The Shanghai Consumer 50 Index has decreased by 4.50% over the past month, increased by 1.55% over the past three months, and has fallen by 3.01% year-to-date [1] - The index reflects the overall performance of consumer-related securities listed on the Shanghai Stock Exchange, with a base date of December 31, 2004, and a base point of 1000.0 [1] Group 2 - The top ten weighted stocks in the Shanghai Consumer 50 Index include Kweichow Moutai (10.51%), Yili Group (10.44%), and others, with the total weight of the top ten accounting for a significant portion of the index [1] - The index's holdings are entirely composed of stocks listed on the Shanghai Stock Exchange, with optional consumption accounting for 51.26% and major consumption accounting for 48.74% of the holdings [1] - The index sample is adjusted every six months, with adjustments typically occurring on the next trading day after the second Friday of June and December, with a sample adjustment ratio not exceeding 10% [2]

Group 1 - The A-share market's three major indices closed mixed, with the Shanghai Small Cap Index down 0.69% at 4495.05 points and a trading volume of 99.392 billion [1] - The Shanghai Small Cap Index has decreased by 6.52% over the past month, increased by 1.38% over the past three months, and has fallen by 2.26% year-to-date [1] - The index categorizes listed companies in the Shanghai market into different sizes based on market capitalization and trading volume, reflecting the overall performance of securities from various scales of companies [1] Group 2 - The top ten weighted stocks in the Shanghai Small Cap Index include Hu'nong Commercial Bank (1.18%), Chifeng Gold (1.11%), Chengdu Bank (1.07%), and others, with the index fully composed of stocks from the Shanghai Stock Exchange [1] - The industry composition of the index shows that industrials account for 23.59%, information technology for 18.17%, and financials for 12.57%, among others [2] - The index sample is adjusted biannually, with changes implemented on the next trading day after the second Friday of June and December, typically not exceeding 10% of the sample [2]

Core Viewpoint - The A-share market showed mixed performance with the Shanghai 50 Index rising by 0.91% to 2658.5 points, while it has experienced a decline of 3.86% over the past month and a year-to-date drop of 1.87% [1] Group 1: Index Performance - The Shanghai 50 Index is composed of 50 representative securities from the Shanghai Stock Exchange, reflecting the performance of major influential companies [1] - The index has a base date of December 31, 2003, with a base point of 1000.0 [1] Group 2: Top Holdings - The top ten weighted stocks in the Shanghai 50 Index include: - Kweichow Moutai (12.56%) - China Ping An (6.89%) - China Merchants Bank (6.69%) - Yangtze Power (4.6%) - Industrial Bank (3.94%) - Zijin Mining (3.73%) - CITIC Securities (3.15%) - Industrial and Commercial Bank of China (3.13%) - Heng Rui Medicine (2.77%) - Yili Group (2.4%) [1] Group 3: Sector Allocation - The sector allocation of the Shanghai 50 Index is as follows: - Financials: 32.66% - Consumer Staples: 17.23% - Industrials: 11.88% - Information Technology: 9.06% - Materials: 5.71% - Utilities: 5.59% - Energy: 4.83% - Health Care: 4.46% - Communication Services: 3.99% - Consumer Discretionary: 3.80% - Real Estate: 0.80% [2] Group 4: 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] - The adjustment allows for a maximum sample change of 10%, with priority given to new samples ranked within the top 40 and existing samples ranked within the top 60 [2] - Special circumstances may lead to temporary adjustments, and new securities can enter the index under specific conditions [2]