Core Viewpoint - The A-share market showed mixed performance with the Shanghai 180 Stable Index experiencing a slight decline of 0.03% to close at 11,128.3 points, with a trading volume of 51.95 billion yuan [1] Group 1: Index Performance - The Shanghai 180 Stable Index has decreased by 1.24% over the past month, increased by 2.50% over the last three months, and has declined by 1.06% year-to-date [1] - The index is based on a sample space from the Shanghai 180 and 380 indices, focusing on securities with varying risk exposures to macroeconomic conditions [1] Group 2: Index Holdings - The top ten weighted stocks in the Shanghai 180 Stable Index include Kweichow Moutai (11.91%), China Merchants Bank (6.3%), and Yangtze Power (4.32%) [1] - The index is composed entirely of stocks listed on the Shanghai Stock Exchange [2] Group 3: Sector Allocation - The sector distribution of the index holdings is as follows: Financials (33.92%), Consumer Staples (16.25%), Industrials (13.93%), Materials (8.52%), Utilities (7.52%), Healthcare (6.48%), Energy (5.49%), Consumer Discretionary (3.81%), Communication Services (3.80%), and Information Technology (0.28%) [2] Group 4: Index Adjustment - The index samples are adjusted biannually, typically on the second Friday of June and December, with a sample adjustment limit of 30% [2] - Temporary adjustments may occur under special circumstances, such as delisting or corporate actions like mergers and acquisitions [2]

Core Points - The A-share market's three major indices closed mixed, with the CSI 300 Utilities (secondary industry) index reported at 2626.36 points [1] - The CSI 300 Utilities index has increased by 4.97% over the past month, 2.36% over the past three months, and has decreased by 2.97% year-to-date [1] Industry Composition - The CSI 300 Utilities index is composed of various sectors categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] - The top ten weights in the CSI 300 Utilities index are as follows: - Changjiang Electric Power (47.88%) - China Nuclear Power (10.42%) - Three Gorges Energy (8.28%) - Guodian Power (5.57%) - State Power Investment (4.77%) - Chuanwei Energy (4.39%) - Huaneng International (4.24%) - China General Nuclear Power (3.82%) - Zhejiang Energy (3.07%) - Huadian International (2.58%) [1] Market Distribution - The market distribution of the CSI 300 Utilities index shows that the Shanghai Stock Exchange accounts for 95.85%, while the Shenzhen Stock Exchange accounts for 4.15% [2] - In terms of industry composition within the index, hydropower constitutes 59.29%, thermal power 15.45%, nuclear power 14.23%, wind power 8.62%, and gas power 2.40% [2] Index Adjustment Mechanism - The index samples are adjusted biannually, with adjustments implemented 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, but can be modified in the event of temporary adjustments due to changes in the CSI 300 index samples or special events affecting sample companies [2]

Core Viewpoint - The China Securities Index for the Hong Kong-Shanghai-Shenzhen Stock Connect Non-Cyclical Index has shown a decline of 10.74% over the past month, while it has increased by 3.78% over the last three months and 0.71% year-to-date [1]. Group 1: Index Performance - The Hong Kong-Shanghai-Shenzhen Non-Cyclical Index closed at 3134.70 points [1]. - The index is based on the comprehensive index samples and the CSI 500 index samples, reflecting the overall performance of securities listed in the Hong Kong, Shanghai, and Shenzhen markets [1]. Group 2: Index Holdings - The top ten holdings of the index include Tencent Holdings (7.68%), Alibaba-W (5.36%), Kweichow Moutai (2.71%), Meituan-W (2.15%), Xiaomi Group-W (1.90%), CATL (1.64%), China Mobile (1.33%), BYD Company (1.16%), China Yangtze Power (0.98%), and Midea Group (0.95%) [1]. - The market share of the index holdings is distributed as follows: Hong Kong Stock Exchange (34.57%), Shenzhen Stock Exchange (33.50%), and Shanghai Stock Exchange (31.94%) [1]. Group 3: Industry Composition - The industry composition of the index holdings includes Consumer Discretionary (21.39%), Information Technology (19.99%), Industrials (16.84%), Communication Services (16.32%), Healthcare (10.34%), Consumer Staples (9.75%), Utilities (5.01%), and Materials (0.37%) [2]. - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2].

Group 1 - The core index, the CSI 800 Relative Growth Index, closed at 3310.48 points, with mixed performance among the three major A-share indices [1] - The CSI 800 Relative Growth Index has seen a decline of 7.47% over the past month, a slight decrease of 0.06% over the last three months, and a year-to-date drop of 2.46% [2] - The index is designed to reflect the performance of securities with prominent growth characteristics within the CSI 800 Index, using a free-float market capitalization weighted approach [2] Group 2 - The top ten holdings of the CSI 800 Relative Growth Index include Kweichow Moutai (7.31%), CATL (4.43%), and BYD (2.35%) among others [2] - The market capitalization distribution shows that the Shanghai Stock Exchange accounts for 57.23% and the Shenzhen Stock Exchange for 42.77% of the index [2] Group 3 - The industry composition of the CSI 800 Relative Growth Index includes 22.38% in industrials, 22.26% in information technology, and 14.68% in consumer staples, among others [3] - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December [3] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers or acquisitions [3]

金融界4月17日消息，A股三大指数收盘涨跌不一，沪深300动量指数 (300动量，H30260)报4324.45点。 从沪深300动量指数持仓样本的行业来看，金融占比38.62%、工业占比15.55%、可选消费占比12.70%、 信息技术占比11.14%、原材料占比7.02%、公用事业占比5.02%、通信服务占比4.46%、能源占比 3.83%、医药卫生占比1.08%、主要消费占比0.58%。 数据统计显示，沪深300动量指数近一个月下跌3.77%，近三个月下跌1.38%，年至今下跌4.64%。 资料显示，指数每季度调整一次，样本调整实施时间分别为每年3月、6月、9月和12月的第二个星期五 的下一交易日。特殊情况下将对指数进行临时调整。当样本退市时，将其从指数样本中剔除。样本公司 发生收购、合并、分拆情形的处理，参照计算与维护细则处理。 据了解，沪深300动量指数基于过去一年的风险调整价格动量，选取动量评分最高的100只证券作为样 本，为投资者提供沪深300样本中最具动量特征的证券的组合收益。该指数以2004年12月31日为基日， 以1000.0点为基点。 从指数持仓来看，沪深300动量指数十大权重分别为：宁 ...

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]

Group 1 - The A-share market showed mixed performance with the Shanghai Composite Index relative to the growth index declining by 0.45%, closing at 2675.86 points and a trading volume of 171.84 billion [1] - The Shanghai Composite Index relative to the growth index has decreased by 5.59% over the past month, increased by 0.79% over the past three months, and has declined by 1.15% year-to-date [1] - The Shanghai Composite Index style index series is based on the Shanghai Composite Index, calculating style scores based on growth and value factors, selecting the top 150 listed companies for the growth and value indices [1] Group 2 - The top ten holdings of the Shanghai Composite Index relative to the growth index include Kweichow Moutai (12.65%), Zijin Mining (3.77%), and others, with the Shanghai Stock Exchange accounting for 100% of the holdings [2] - The industry composition of the holdings in the Shanghai Composite Index relative to the growth index includes Information Technology (19.80%), Industrials (19.31%), Consumer Staples (18.67%), and others [2] Group 3 - The index sample is adjusted every six months, with adjustments occurring on the next trading day after the second Friday of June and December, with a sample adjustment ratio generally not exceeding 20% [3] - In special circumstances, the index may undergo temporary adjustments, and companies that are delisted will be removed from the index sample [3]

Group 1 - The new Shanghai Composite Index (new index, 000017) closed up 0.15% at 2761.32 points with a trading volume of 447.435 billion yuan [1] - Over the past month, the new index has decreased by 4.58%, increased by 0.68% over the last three months, and has fallen by 2.65% year-to-date [1] - The new index is composed of stocks and depositary receipts that have completed the shareholding reform and are listed on the Shanghai Stock Exchange, weighted by total share capital [1] Group 2 - The top ten weighted stocks in the new index include Kweichow Moutai (3.85%), Industrial and Commercial Bank of China (3.65%), Agricultural Bank of China (3.26%), China Petroleum (2.46%), and others [1] - The new index is entirely composed of stocks listed on the Shanghai Stock Exchange, with a market sector breakdown showing financials at 25.63%, industrials at 18.46%, and information technology at 11.02% [2] - The index includes stocks based on their average total market capitalization ranking in the top 10 on the Shanghai market, with specific rules for inclusion and exclusion based on risk warnings and other corporate actions [2]

Group 1 - The A-share market indices closed mixed, with the Shanghai Corporate Governance Index rising by 0.34% to 1101.21 points, with a trading volume of 103.81 billion yuan [1] - The Shanghai Corporate Governance Index has decreased by 3.14% over the past month, increased by 1.36% over the past three months, and has fallen by 2.42% year-to-date [1] - The index aims to encourage and promote the improvement of corporate governance among listed companies, enhancing the overall quality of these companies [1] Group 2 - The top ten weighted stocks in the Shanghai Corporate Governance Index include Kweichow Moutai (10.44%), Ping An Insurance (5.93%), and China Merchants Bank (5.71%) [1] - The index is composed entirely of stocks listed on the Shanghai Stock Exchange, with a 100% representation [1] - The industry composition of the index shows that finance accounts for 27.98%, industrials for 16.91%, and consumer staples for 15.01% [2] Group 3 - The index samples are adjusted biannually, with evaluations occurring in May and November, and adjustments implemented on the next trading day after the second Friday of June and December [2] - In cases of severe negative events affecting companies in the index, those companies will be promptly removed, and the index will be adjusted accordingly [2]

Group 1 - The A-share market's three major indices closed mixed, with the Shanghai 180 Index down 0.09% at 8351.8 points and a trading volume of 133.607 billion [1] - The Shanghai 180 Index has decreased by 4.69% over the past month, 0.29% over the past three months, and 3.27% year-to-date [1] - The Shanghai 180 Index consists of 180 securities selected from the Shanghai Stock Exchange, reflecting the overall performance of core listed companies [1] Group 2 - The top ten weighted stocks in the Shanghai 180 Index include Kweichow Moutai (5.57%), China Ping An (2.71%), Zijin Mining (2.65%), and others [1] - The industry composition of the index shows that finance accounts for 21.15%, industrials 19.44%, and information technology 13.81% among others [2] - The index samples are adjusted biannually, with adjustments typically not exceeding 10% of the sample [2]