Core Viewpoint - The Central Enterprises Dividend Index (央企红利, 000825) experienced a decline of 0.6%, closing at 3340.47 points, with a trading volume of 35.279 billion yuan. Over the past month, the index has increased by 5.28%, by 8.66% over the last three months, and by 2.84% year-to-date [1]. Group 1 - The Central Enterprises Dividend Index is composed of 50 securities selected from central enterprises that have high cash dividend yields, stable dividends, and certain scale and liquidity [1]. - The index was established on December 31, 2008, with a base point of 1000.0 points [1]. - The index sample is adjusted annually, with the adjustment taking place on the next trading day after the second Friday of December [2]. Group 2 - The criteria for maintaining the sample include: (1) actual control by the State-owned Assets Supervision and Administration Commission or the Ministry of Finance; (2) cash dividend yield greater than 0.5% in the past year; (3) average daily total market capitalization ranking in the top 90% of the CSI All Share Index; (4) average daily trading amount ranking in the top 90% of the CSI All Share Index; (5) average dividend payout ratio over the past three years being greater than 0 and less than 1 [2]. - The adjustment ratio is generally limited to 20% per adjustment, unless more than 20% of the original sample is disqualified due to the cash dividend yield condition [2]. - Public funds tracking the Central Enterprises Dividend Index include: Huatai-PB CSI Central Enterprises Dividend Link A, Huatai-PB CSI Central Enterprises Dividend Link C, and Huatai-PB CSI Central Enterprises Dividend ETF [2].

Core Points - The Central Enterprises Dividend Index (央企红利, 000825) experienced a decline of 0.34%, closing at 3185.9 points with a trading volume of 21.801 billion yuan on May 27 [1] - Over the past month, the index has increased by 1.41%, while it has risen by 1.78% over the last three months, but has decreased by 2.17% year-to-date [1] - The index comprises 50 securities selected from central enterprises that have high cash dividend yields, stable dividends, and certain scale and liquidity, reflecting the overall performance of high dividend yield securities among central enterprises [1] Index Adjustment Criteria - The index samples are adjusted annually, with the adjustment taking place on the next trading day after the second Friday of December [2] - Original samples are removed if they do not meet specific criteria, including being controlled by the State-owned Assets Supervision and Administration Commission or the Ministry of Finance, having a cash dividend yield greater than 0.5% in the past year, and ranking in the top 90% for average total market capitalization and trading volume [2] - The adjustment ratio is generally limited to 20%, unless more than 20% of the original samples are disqualified due to the cash dividend yield criterion [2] Fund Tracking the Index - Public funds tracking the Central Enterprises Dividend Index include Huatai-PB Central Enterprises Dividend Link A, Huatai-PB Central Enterprises Dividend Link C, and Huatai-PB Central Enterprises Dividend ETF [2]