CSI Finance, in order to reflect the overall performance of companies in different industries in Shanghai and Shenzhen A-shares and provide a new target index for indexed products, divides 8 sample stocks of CSI 8 Index into 1 industries such as energy, raw materials, industry, optional consumption, major consumption, medicine and health, financial real estate, information technology and public utilities according to industry classification standards, and then compiles indexes with all stocks in various industries as samples to form 1 CSI industry indexes.

CSI industry total return index is a derivative index of CSI industry index. The difference between CSI industry index and CSI industry index is that cash dividends of sample stocks are included in the index return in the index calculation, so that investors can consider the index trend from different angles.