Shanghai and Shenzhen 300 index funds refer to funds with the Shanghai and Shenzhen 300 index as the investment target, among which the Shanghai and Shenzhen 300 index funds in the market are: Shanghai and Shenzhen 300 ETF (510300); Shanghai and Shenzhen 300etf (510310); Shanghai and Shenzhen 300etf Boss (515130); OTC CSI 300 index funds include: Jiashi CSI 300ETF Link A (160706); Xingquan Shanghai and Shenzhen 300 Index (LOF)A( 163407) and so on.

Generally speaking, the trend of the Shanghai and Shenzhen 300 Index is positively related to the trend of the Shanghai and Shenzhen 300 Index funds, that is, when the Shanghai and Shenzhen 300 Index rises, it means that the stocks in the market generally rise, so the related funds of the Shanghai and Shenzhen 300 Index will also rise with the promotion of stocks, and investors can buy some at this time. Conversely, when the Shanghai and Shenzhen 300 Index falls, it means that the stocks in the market generally fall, which will lead to the decline of the funds related to the Shanghai and Shenzhen 300 Index.