（文章来源：每日经济新闻） 华鑫证券指出，中证500作为宽基指数，当前估值处于相对合理区间，距历史+1σ线仍有上行空间。从 行业配置看，电子、有色金属等板块因业绩修复和涨价逻辑受到关注，其中电子行业持仓占比达历史高 位，但拥挤度提升倍数仍低于前四轮牛市均值，显示交易热度尚有提升潜力。此外，政策端"十五五"规 划强调科技自立自强与新型能源，相关产业如电力设备（储能、电网出海）、军工（内外需求共振）有 望成为中长期配置方向。整体宽基指数在牛市中期仍具配置价值。 国泰中证500ETF（561350）跟踪的是中证500指数（000905），该指数由中证指数有限公司编制，从中 国A股市场中选取500只流动性较好的中小市值公司股票作为样本，覆盖多个行业并实现均衡配置，以 全面反映中小市值上市公司证券的整体表现。 ...

来源：新浪基金∞工作室 11月20日，截止午间收盘，中证500ETF华夏（512500）跌0.28%，报3.956元，成交额5092.90万元。中 证500ETF华夏（512500）重仓股方面，胜宏科技截止午盘涨0.25%，华工科技跌1.06%，先导智能跌 0.96%，芯原股份涨0.93%，巨人网络跌0.81%，指南针跌1.33%，卧龙电驱跌2.13%，欣旺达跌1.72%， 赤峰黄金跌1.05%，润和软件涨1.21%。 中证500ETF华夏（512500）业绩比较基准为中证500指数，管理人为华夏基金管理有限公司，基金经理 为荣膺，成立（2015-05-05）以来回报为-13.20%，近一个月回报为1.64%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 ...

11月19日，中证500ETF景顺（159935）开盘跌1.78%，报2.206元。中证500ETF景顺（159935）重仓股 方面，胜宏科技开盘跌1.39%，华工科技跌0.13%，先导智能涨0.06%，芯原股份跌0.62%，巨人网络跌 0.19%，卧龙电驱跌0.51%，指南针跌0.59%，欣旺达跌0.61%，赤峰黄金涨0.38%，通富微电跌1.01%。 中证500ETF景顺（159935）业绩比较基准为中证500指数，管理人为景顺长城基金管理有限公司，基金 经理为龚丽丽，成立（2013-12-26）以来回报为124.83%，近一个月回报为1.91%。 来源：新浪基金∞工作室 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 ...

Core Viewpoint - The article emphasizes the growing recognition of index-based investment among investors, highlighting the potential investment opportunities arising from significant changes in index constituents due to the periodic rebalancing of major indices like the SSE 50, CSI 300, and CSI 500 [1][4]. Group 1: Index Fund Growth - The total scale of passive index funds (including ETFs and off-market passive index funds) reached 4.5 trillion yuan as of October 31, with 2,294 funds, while enhanced index funds totaled 265.3 billion yuan, surpassing the scale of equity mixed funds at 2.53 trillion yuan [2][15]. - The total scale of equity ETFs grew from approximately 200 billion yuan in 2014 to 3.72 trillion yuan by October 2025, indicating significant growth [15]. Group 2: Historical Adjustment Effects of Index Constituents - Historical analysis from 2019 to mid-2025 shows that stocks added to indices tend to outperform the index in the two weeks prior to their inclusion, while those removed tend to underperform [2][24]. - The average excess return for stocks added to the index in the two weeks before inclusion was 4.89%, with a success rate of 66.67% [25]. Group 3: Latest Adjustment Impact Estimation - The expected adjustments for December 2025 indicate that the SSE 50 will adjust 4 stocks with an estimated passive buy amount of 5.5 billion yuan, the CSI 300 will adjust 10 stocks with an estimated net buy of 24.5 billion yuan, and the CSI 500 will adjust 50 stocks with an estimated buy of 3.3 billion yuan [3][33].

- The report provides a snapshot of the performance of broad-based indices in the A-share market, highlighting daily, weekly, monthly, and yearly changes in index returns, with the highest annual return observed for the ChiNext Index at 42.85%[10][11][13] - It compares indices against their moving averages (MA5, MA10, MA20, MA60, MA120, MA250) and their 250-day high and low levels, showing that all indices remain above their 5-day moving averages, except the CSI 2000, which fell below its 10-day moving average[13][14] - The turnover rate and trading volume share are analyzed, with CSI 2000 having the highest turnover rate at 3.56, while the CSI 300 accounts for the largest trading volume share at 26.89%[16][17] - Daily return distributions are examined, revealing that the ChiNext Index has the largest negative skewness and kurtosis deviation, while the CSI 300 has the smallest[23][24] - Risk premium analysis is conducted using the 10-year government bond yield as the risk-free rate, showing that the CSI 1000 and CSI 2000 have higher volatility in risk premiums compared to other indices[26][27][30] - PE-TTM ratios are evaluated as valuation metrics, with CSI 500 and CSI All Index showing the highest 5-year percentile values at 98.18% and 97.44%, respectively, while the ChiNext Index has the lowest at 58.51%[38][41][42] - Dividend yield analysis indicates that the ChiNext Index and CSI 1000 have the highest 5-year historical percentile values at 69.42% and 46.2%, respectively, while CSI 2000 and CSI 500 have the lowest at 20.25% and 16.28%[46][51][52] - The report also tracks the percentage of stocks trading below their net asset value (break-net ratio), with the highest ratio observed for the SSE 50 at 18.0% and the lowest for the ChiNext Index at 1.0%[53]

Core Viewpoint - The article presents a comprehensive index map for investors, detailing various stock indices, their codes, selection rules, industry distribution, and average and median market capitalizations of constituent stocks, which will be regularly updated for easy reference [1][2]. Group 1: Types of Indices - The index map includes several categories of stock indices: broad-based indices, strategy indices, industry indices, thematic indices, and overseas indices [4][5]. Group 2: Broad-based Indices - Important broad-based indices in the A-share market include the CSI series such as the CSI 300, CSI 500, CSI 800, and the CSI All Share, which are selected based on the market capitalization of listed companies and cover a wide range of industries [9]. Group 3: Strategy Indices - Common strategy indices in the A-share market include: - CSI 300: Represents large-cap stocks - CSI 500: Represents mid-cap stocks - CSI 1000: Represents small-cap stocks - CSI 2000: Represents micro-cap stocks [11]. - Strategy indices enhance investment options and cater to diverse investor needs [13]. Group 4: Dividend and Value Indices - Dividend indices select stocks with high dividend yields, while value indices focus on stocks with low price-to-earnings and price-to-book ratios, as well as high dividend yields [12]. - Low volatility indices target stocks with lower price volatility, and fundamental indices select stocks based on revenue, cash flow, net assets, and dividend size [12][13].

Core Insights - The article highlights the performance of the CSI A500 Index, which has shown both expected stability and unexpected strengths over the past year [4][6][8] - The index has outperformed the CSI 300 Index by approximately 4 percentage points, with a cumulative increase of 45.08% since its launch [8][22] - The article emphasizes the index's ability to capture new productivity and industry upgrades, making it a valuable asset in investment portfolios [11][21] Performance Evaluation - The CSI A500 Index has demonstrated a balanced performance amidst market volatility, successfully reflecting its balanced attributes during style rotations [6][7] - The index's performance is attributed to key contributors from high-end manufacturing sectors, which are not covered by the CSI 300 [9][11] - The index has maintained a lower annualized volatility and maximum drawdown compared to the CSI 300 and small-cap indices, indicating robust risk management [16][18] Market Dynamics - Institutional investors have shown increased interest in the CSI A500 ETF, with a 25.11% rise in holdings, reaching over 93% [18][20] - The shift in insurance capital towards the CSI A500 ETF, with a more than 50% increase in holdings, signals a growing recognition of the index as a core asset in long-term investment strategies [20][21] Growth and Global Recognition - The total scale of ETFs tracking the CSI A500 Index reached 183.495 billion, indicating significant market trust for a newly launched index [22][25] - The launch of a CSI A500 ETF by DWS in Europe marks a notable step in the global recognition of A-share core assets [28] Investment Strategies - The article discusses the "core + satellite" strategy, positioning the CSI A500 as a stable core asset in investment portfolios [31] - The "barbell strategy" is also highlighted, where the CSI A500's lower correlation with various asset classes enhances diversification and overall risk-return profile [32] - The index is deemed suitable for long-term funds due to its stable profitability and strong industry representation [33]

Group 1 - The breakthrough of the 3000-point mark in the A-share market is seen as a significant psychological barrier, indicating a shift in market sentiment rather than just a numerical value [1][2] - The long-term critical level to watch is 3587 points, which, if sustained, would suggest that major players have accumulated enough shares for a potential market rally [2][4] - Historical patterns indicate that after significant bear markets, substantial bull markets typically follow, emphasizing the importance of understanding market cycles rather than timing [4][6] Group 2 - The end of a bear market is characterized by a significant price drop (40%-75%), sufficient duration (often 3-4 years), and a "crazy bear" phase, which has not yet been fully realized in the current market [6] - Current market conditions suggest that A-shares are unlikely to return to the low levels seen at the end of last year (around 2400 points) due to ongoing foreign investment and MSCI index inclusion [6][11] - The MSCI inclusion process is gradual, with a 5% increase in A-share inclusion each quarter, translating to approximately 150 billion yuan in market value being purchased [7][9][11] Group 3 - The total scale of domestic index funds is around 700 billion yuan, and the quarterly MSCI inclusion represents about 20% of this total, indicating a significant impact on the market [11] - Short-term fluctuations in A-shares may occur, but they are expected to remain within a range of about 10% [11]

Group 1 - The core idea of the report is to apply a "multi-factor cross-sectional stock selection" model to broad index allocation, constructing a style factor library based on a selected pool of broad indices and scoring them according to cross-sectional factor values to establish an optimal broad index combination [1][13]. Group 2 - The model construction involves three steps: first, building a rich factor library based on the selected broad index pool; second, creating a "composite evaluation index" for dynamic optimization of the style factor library; and third, scoring and ranking the broad index pool based on the optimized style factors [2][19]. Group 3 - The selected broad index pool includes six indices: Shanghai Stock Exchange 50, CSI 300, CSI 500, CSI 1000, CSI Dividend, and ChiNext [2][15]. - The style factor library consists of eight major categories: valuation, quality, growth, momentum, turnover rate, market beta, volatility, and market capitalization [2][27]. Group 4 - The backtesting results indicate that the model performs stably over the long term, achieving an annualized absolute return of 15.7% and an annualized excess return of 10.9% during the entire sample period [3][41]. - The out-of-sample annualized absolute return is 9.6%, with an annualized excess return of 10.0%, and since 2025, the absolute return has reached 32.0% with an excess return of 11.8% [3][41].

1. Index Trends - On September 25th, the Shanghai Composite Index had a change of -0.01%, closing at 3853.3 points with a trading volume of 1001.211 billion yuan; the Shenzhen Component Index had a change of 0.67%, closing at 13445.9 points with a trading volume of 1369.879 billion yuan [1]. - The CSI 1000 Index had a change of -0.37% and a trading volume of 464.745 billion yuan, with an opening price of 7521.32, a closing price of 7506.51, a daily high of 7563.08, and a low of 7487.12 [1]. - The CSI 500 Index had a change of 0.24% and a trading volume of 493.047 billion yuan, with an opening price of 7325.66, a closing price of 7341.32, a daily high of 7379.61, and a low of 7312.35 [1]. - The SSE 300 Index had a change of 0.6% and a trading volume of 669.867 billion yuan, with an opening price of 4563.98, a closing price of 4593.49, a daily high of 4613.95, and a low of 4558.84 [1]. - The SSE 50 Index had a change of 0.45% and a trading volume of 158.667 billion yuan, with an opening price of 2944.73, a closing price of 2952.74, a daily high of 2962.18, and a low of 2941.87 [1]. 2. Impact of Sector Movements on Indexes - The CSI 1000 Index rose -27.71 points from the previous closing price. Media and communication sectors significantly pulled the index up, while basic chemicals, machinery, and electronics sectors pulled it down [3]. - The CSI 500 Index rose 17.61 points from the previous closing price. Computer, machinery, and electronics sectors significantly pulled the index up, while the non - banking financial sector pulled it down [3]. - The SSE 300 Index rose 27.42 points from the previous closing price. Power equipment, non - ferrous metals, and communication sectors significantly pulled the index up, while the banking sector pulled it down [3]. - The SSE 50 Index rose 13.23 points from the previous closing price. Non - ferrous metals, pharmaceutical biology, and electronics sectors significantly pulled the index up, while food and beverage and banking sectors pulled it down [3]. 3. Futures Basis and Annualized Opening Costs - IM00 had an average daily basis of -69.91, IM01 of -156.48, IM02 of -236.36, and IM03 of -449.96 [13]. - IC00 had an average daily basis of -51.53, IC01 of -122.3, IC02 of -177.77, and IC03 of -356.12 [13]. - IF00 had an average daily basis of -8.53, IF01 of -24.0, IF02 of -33.81, and IF03 of -65.69 [13]. - IH00 had an average daily basis of 2.04, IH01 of -0.05, IH02 of 1.44, and IH03 of -0.53 [13]. 4. Futures Roll - over Point Differences and Annualized Costs - For IM, from 09:45 to 15:00, there were data on point differences and annualized costs for different roll - over combinations (e.g., IM00 - 01, IM00 - 02, etc.) [21]. - For IC, from 09:45 to 15:00, there were data on point differences and annualized costs for different roll - over combinations (e.g., IC00 - 01, IC00 - 02, etc.) [23]. - For IF, from 09:45 to 15:00, there were data on point differences and annualized costs for different roll - over combinations (e.g., IF00 - 01, IF00 - 02, etc.) [24]. - For IH, from 09:45 to 15:00, there were data on point differences and annualized costs for different roll - over combinations (e.g., IH00 - 01, IH00 - 02, etc.) [26].