螺丝钉指数地图来啦：指数到底如何分类｜2025年11月

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].