No, the Shanghai and Shenzhen 300etf trade at T+ 1 You can buy on the trading day and sell on the next trading day. The rules of Shanghai and Shenzhen 300etf: T+ 1 trading, trading according to the real-time market price, following the principle of price priority and time priority. The number of transactions is 100 and its integral multiple, and the price limit is 10. Trading time: 9: 30am-11:30am from Monday to Friday and13: 00pm-15: 00pm in the afternoon. Trading is not allowed on legal holidays.

Investors need to open an on-site fund account or a stock account when trading CSI 300etf. Shanghai-Shenzhen 300etf tracks the Shanghai-Shenzhen 300 Index and buys all or part of the stocks in the index in order to obtain the same income as the index. Shanghai and Shenzhen 300e TF includes Huatai Bairui Shanghai and Shenzhen 300e TF(5 10300) and E Fund Shanghai and Shenzhen 300 sponsored ETF(5 103 10).