螺丝钉指数地图来啦：指数到底如何分类｜2026年2月

Core Viewpoint - The article introduces a comprehensive index map that includes various commonly used 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]. Group 2: Specific Indices and Their Characteristics - The Shanghai 180 Index (000010.SH) consists of 180 large-cap, liquid stocks from the Shanghai A-share market, reflecting the performance of blue-chip companies [5]. - The Shenzhen Component Index (399001.SZ) includes 500 large-cap, liquid companies from the Shenzhen market, representing the overall performance of the Shenzhen market [5]. - The Shenzhen 100 Index (399330.SZ) selects 100 large-cap, liquid companies from the Shenzhen market, representing innovative and growth-oriented leading enterprises [5]. - The ChiNext Index (399006.SZ) comprises 100 representative stocks from the ChiNext board, reflecting the market tier of the ChiNext [5]. - The ChiNext 50 Index (399673.SZ) consists of the 50 stocks with the best liquidity indicators from the ChiNext Index [5]. - The Science and Technology Innovation 50 Index (000688.SH) includes 50 large-cap, liquid stocks from the Science and Technology Innovation Board, reflecting the performance of the most representative tech companies [5]. - The MSCI A50 Index (746059.MI) measures the performance of the 50 largest and most liquid stocks in the A-share market [5]. - The Hang Seng Index (HSI.HI) reflects the performance of the largest and most actively traded companies listed in Hong Kong [5]. - The H-share Index (HSCEI.HI) reflects the performance of larger H-shares listed on the Hong Kong Stock Exchange [5]. Group 3: Industry Performance - The article provides data on various industries, showing percentage changes in performance across sectors such as materials, finance, information technology, and healthcare, indicating the relative strength and weaknesses of these sectors [6].