金融界4月17日消息，A股三大指数收盘涨跌不一，中证800价值指数 (800价值，H30356)上涨0.01%，报 5908.73点，成交额930.62亿元。 数据统计显示，中证800价值指数近一个月下跌3.36%，近三个月下跌0.83%，年至今下跌3.97%。 从指数持仓来看，中证800价值指数十大权重分别为：中国平安（5.41%）、招商银行（5.27%）、美的 集团（3.5%）、兴业银行（3.1%）、工商银行（2.5%）、格力电器（2.05%）、伊利股份（1.91%）、 交通银行（1.85%）、国泰海通（1.83%）、农业银行（1.73%）。 从中证800价值指数持仓的市场板块来看，上海证券交易所占比75.37%、深圳证券交易所占比24.63%。 从中证800价值指数持仓样本的行业来看，金融占比43.69%、工业占比13.41%、原材料占比8.80%、可 选消费占比8.54%、能源占比6.33%、通信服务占比5.73%、公用事业占比4.48%、主要消费占比3.20%、 信息技术占比2.58%、医药卫生占比1.73%、房地产占比1.51%。 据了解，中证800风格指数系列以中证800指数为样本空间，根据成长 ...

Core Viewpoint - The CSI 800 Value Index has shown a slight increase of 0.24% recently, while it has experienced a decline of 2.14% year-to-date, indicating a challenging market environment for value stocks [1]. Group 1: Index Performance - The CSI 800 Value Index closed at 6035.55 points with a trading volume of 91.696 billion yuan [1]. - Over the past month, the index has increased by 1.35%, but it has decreased by 2.14% over the last three months and year-to-date [1]. Group 2: Index Composition - The top ten holdings of the CSI 800 Value Index include China Ping An (5.5%), China Merchants Bank (5.25%), Midea Group (3.65%), and others, indicating a concentration in major financial and industrial companies [2]. - The index is primarily composed of stocks from the Shanghai Stock Exchange (74.42%) and Shenzhen Stock Exchange (25.58%) [3]. Group 3: Sector Allocation - The sector allocation of the CSI 800 Value Index shows that financials dominate with a 43.03% share, followed by industrials (13.40%) and materials (9.47%) [3]. - Other sectors include consumer discretionary (8.64%), energy (6.32%), communication services (5.62%), utilities (4.43%), consumer staples (3.05%), information technology (2.80%), healthcare (1.80%), and real estate (1.44%) [3]. 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 [3]. - New samples are prioritized based on their value factor scores, with a maximum adjustment ratio of 30% [3].