Group 1 - The core viewpoint of the news is that the CSI 800 Value Index has shown mixed performance, with a slight increase of 0.01% on the closing day, but a decline of 3.36% over the past month and 3.97% year-to-date [1] - The CSI 800 Value Index is part of a style index series that includes both growth and value factors, providing investors with diversified risk-return characteristics [1] - The index is based on the CSI 800 Index, which was established on December 31, 2004, with a base point of 1000.0 [1] Group 2 - The top ten holdings of the CSI 800 Value Index include China Ping An (5.41%), China Merchants Bank (5.27%), Midea Group (3.5%), and others, with financials making up 43.69% of the index [2] - The index's holdings are primarily listed on the Shanghai Stock Exchange (75.37%) and the Shenzhen Stock Exchange (24.63%) [2] - The industry distribution of the CSI 800 Value Index includes financials, industrials, materials, consumer discretionary, energy, communication services, utilities, consumer staples, information technology, healthcare, and real estate [2] Group 3 - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December, with a maximum adjustment ratio of 30% [3] - Public funds tracking the CSI 800 Value Index include Huatai-PB CSI 800 Value Link A, Huatai-PB CSI 800 Value Link C, and Huatai-PB CSI 800 Value ETF [3]

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].