CSI 500 Index, also known as CSI Small Cap 500 Index, is one of the indexes developed by CSI Index Co., Ltd. In its sample space, the stocks are the top 300 stocks after deducting the sample stocks of CSI 300 Index and the daily average total market value in the latest year. The rest of the stocks are ranked from high to low according to the average daily turnover in the last year (since the listing of new shares), and the last 20% stocks are excluded. Then the remaining stocks are sorted from high to low according to the daily average total market value. The CSI 500 Index comprehensively reflects the overall situation of small-cap companies in Shanghai and Shenzhen stock markets.
Small and medium-sized board index: The sample is A shares listed and traded on the SME board of Shenzhen Stock Exchange.
According to scientific and objective methods, the SSE 50 Index selects 50 representative stocks with large scale and good liquidity in Shanghai to form sample stocks, which fully reflects the overall situation of a group of high-quality large-cap enterprises with the most market influence in Shanghai.
SSE 180 Index: SSE 180 Index (also known as SSE Component Index) was changed and renamed by Shanghai Stock Exchange. Its sample share is the most representative 180 sample share in all A-share stocks, which was officially released on July 1 2002. As the core of Shanghai Stock Exchange Index Series, the compilation scheme of Shanghai Stock Exchange Index 180 aims to establish a benchmark index that reflects the overall situation and operation of Shanghai stock market, is operable and investment, and can be used as an investment evaluation scale and the basis of financial derivatives.
Shanghai and Shenzhen 300 Index: The sampling method is to sort the average daily turnover of the stocks in the sample space from high to low in the latest year (since the listing of new shares), eliminate the last 50% of the stocks, and then sort the remaining stocks from high to low according to the average daily total market value, and select the top 300 stocks as sample stocks.
The CSI 100 index selects the largest 100 stocks from the sample stocks of the Shanghai and Shenzhen 300 Index to form sample stocks, thus comprehensively reflecting the overall situation of a group of large-cap companies with the most market influence in the Shanghai and Shenzhen stock markets. CSI Index Co., Ltd. officially released the index on May 29th, 2006.