证券研究报告|金融工程研究报告 [Table_Date] 2025 年 11 月 22 日 [Table_Title] 一周市场数据复盘 20251121 [Table_Summary] ► 宽基指数表现 上周市场普遍下跌，上证 50、沪深 300 跌幅较小，分别 下跌2.72%、3.77%。小盘与成长风格宽基指数跌幅较大，中 证 2000、创业板指分别下跌 6.78%、6.15%。 今年以来小盘与成长风格指数涨幅居前，创业板指、科 创 50 和中证 2000 表现较好，分别上涨 36.35%、30.02%和 25.40%。 ► 行业指数表现 评级及分析师信息 上周跌幅最小的行业是银行、传媒和食品饮料，分别下 跌 0.89%、1.25%和 1.44%。 今年以来有色金属和通信行业表现最好，分别上涨 65.71%和 51.67%。 PE 分位数达 99%的行业包括商贸零售、环保、和煤炭； PE 分位数最低的两个行业是非银金融和食品饮料，分别为 1%和 18%。 ► 行业拥挤度 我们使用行业指数最近一周价格和成交金额变动的马氏 距离衡量拥挤度。 上周房地产和纺织服饰行业出现量升价跌。 [Table_Author] ...

Group 1 - The article emphasizes the importance of diversifying investments across different asset classes, including both RMB and foreign currency assets, as well as stocks and bonds [2] - It introduces a free course that systematically covers investment knowledge related to US dollar bond funds, highlighting its significance in a diversified portfolio [2] Group 2 - The article explains the concept of industry indices, which focus on stocks within specific sectors such as consumer, healthcare, and finance [5] - It outlines the need to manage investment proportions in individual industries due to their higher volatility, which can average between 30%-50% annually, compared to broader indices like the CSI 300, which typically sees volatility around 20%-25% [5] - It advises investors to limit exposure to any single industry to 15%-20% to mitigate risk [5] - The article also stresses the importance of selecting strong industries for investment and ensuring a diversified allocation across different sectors [6][7]

Core Viewpoint - The article presents an index map that includes various commonly used stock indices, their codes, selection rules, industry distribution, average and median market capitalization of constituent stocks, and the number of constituent stocks, which will be updated regularly 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][2]. Group 2: Index Details - The article provides detailed information on specific indices, including: - CSI 300 Index (000300.SH): Average market cap of ¥214.64 billion, median market cap of ¥108.39 billion, consisting of 300 stocks [7]. - CSI 500 Index (000905.SH): Average market cap of ¥33.42 billion, median market cap of ¥29.64 billion, consisting of 500 stocks [7]. - CSI 800 Index (000906.SH): Average market cap of ¥101.38 billion, median market cap of ¥40.13 billion, consisting of 800 stocks [7]. - CSI 1000 Index (000852.SH): Average market cap of ¥14.66 billion, median market cap of ¥12.79 billion, consisting of 1000 stocks [7]. - CSI 2000 Index (932000.CSI): Average market cap of ¥6.06 billion, median market cap of ¥5.32 billion, consisting of 2000 stocks [7]. Group 3: Industry Distribution - The article outlines the industry distribution across various indices, highlighting the following: - Materials: 8.86% in broad-based indices, 18.14% in strategy indices, and 11.44% in industry indices [11]. - Real Estate: 0.65% in broad-based indices, 1.34% in strategy indices, and 0.83% in industry indices [11]. - Financials: 25.45% in broad-based indices, 33.98% in strategy indices, and 4.49% in industry indices [11].

Group 1 - Funds are suitable investment products for ordinary people [2] - New investors should consider what type of funds are appropriate for them [2] - There is a free course available to help new investors understand fund investment from scratch [2] Group 2 - Dividend indices are a common type of strategy index [5] - Strategy indices are based on specific investment strategies and cover a wide range of industries [6] - There are four main types of indices: broad-based indices, strategy indices, industry indices, and thematic indices [6] Group 3 - The core strategy of dividend indices is to select stocks with high dividend yields [8] - Dividend yield is calculated by dividing the total cash dividends by the company's market capitalization [8] - For example, a company with a market cap of 10 billion and annual dividends of 500 million has a dividend yield of 5% [8]

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].

Group 1 - The article emphasizes the importance of understanding different types of index funds, particularly bond index funds, which are less familiar to most investors compared to stock index funds [2] - It introduces four main categories of indices: broad-based indices, strategy indices, industry indices, and thematic indices [6] Group 2 - For broad-based index investment, it is crucial to consider the balance between large-cap and small-cap stocks, noting that in 2024, large-cap stocks like CSI 300 are expected to perform well while small-cap stocks may lag [8] - A classic combination for investment is the pairing of CSI 300 with CSI 500, and potentially adding CSI 1000 for more small-cap exposure [9] - In strategy index investment, it is important to balance growth and value styles, as A-shares exhibit a rotation between these styles over time [10][11] - The article highlights that from 2019 to 2020, growth style was strong, while from 2021 to 2024, value style is expected to dominate [12] Group 3 - Industry and thematic index investments are characterized by high volatility, with broad-based indices typically experiencing 20%-30% fluctuations annually, while industry indices can see 30%-50% volatility [13] - It is recommended to limit exposure to any single industry to 15%-20% to manage risk effectively [13] - The article advises investors to select long-term themes when investing in thematic indices, citing examples of past popular themes that may no longer be relevant [13]

- The report does not contain any quantitative models or factors for analysis[1][2][3]

- The report uses Mahalanobis distance to measure industry crowding based on weekly price and transaction volume changes[3][15] - Last week, the automobile industry showed significant short-term crowding, as identified by deviations exceeding 99% confidence levels in the Mahalanobis distance analysis[16][15]

- The report uses the Mahalanobis distance of recent weekly price and trading volume changes to measure industry crowding[3][17] - Last week, the home appliances and non-ferrous metals industries experienced significant short-term crowding[4][17] - The first quadrant represents industries with rising prices and volumes, while the third quadrant represents industries with falling prices and volumes. Points outside the ellipse indicate industries with price and volume deviations exceeding the 99% confidence level, signifying short-term significant crowding[17]

Core Viewpoint - The article introduces a comprehensive index map that includes various commonly used stock indices, their codes, selection rules, industry distribution, average and median market capitalization of constituent stocks, and the number 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][2]. Group 2: Broad-based Indices - Examples of broad-based indices include: - CSI 300 (000300.SH): Comprises 300 large-cap stocks with an average market cap of 1,929.37 billion and a median of 955.29 billion [5]. - CSI 500 (000905.SH): Comprises 500 mid-cap stocks with an average market cap of 295.98 billion and a median of 271.81 billion [5]. - CSI 800 (000906.SH): Comprises 800 stocks with an average market cap of 908.50 billion and a median of 358.74 billion [5]. Group 3: Strategy Indices - Strategy indices focus on specific investment strategies, such as: - CSI Dividend (000922.CSI): Selects 100 stocks with high dividend yields and stable dividends, with an average market cap of 1,963.17 billion [6]. - Shanghai Stock Exchange Dividend (000015.SH): Comprises 50 stocks with high dividend yields from the Shanghai Stock Exchange, with an average market cap of 2,809.85 billion [6]. Group 4: Industry Indices - Industry indices reflect the performance of specific sectors, such as: - Financial Sector Index: Represents the performance of up to 50 banking stocks with an average market cap of 3,507.12 billion [7]. - Real Estate Sector Index: Comprises 50 stocks from the real estate industry with an average market cap of 195.47 billion [7]. Group 5: Thematic Indices - Thematic indices focus on specific investment themes or trends, providing insights into particular market segments [8].