However, the 300etf of Shanghai Stock Exchange is an on-site fund, which is traded on the stock exchange. SSE 300etf tracks SSE 300 Index and buys all or part of the stocks in the index to obtain the same income as the index.

Etf trading rules: T+ 1 trading mode is implemented (it can only be sold on the second trading day of the day), the starting point of trading is 100, and each purchase must be an integer multiple of 100, following the trading principle of price priority and time priority.