1. Different nature: 5ETF is an ETF investment fund of China Stock Exchange 5. It's from Shanghai Stock Exchange. 18ETF is an open index securities investment fund of Shanghai 18 Exchange.

2. Funds are different: 5ETF is an innovative fund. 5ETF is an exponential fund financial product. Etf is an exponential fund financial product.

3. Different issuers: southern fund issued 5ETF and Huaan Fund issued 18ETF. Shanghai 5ETF is one of the most representative blue chip indexes in Shanghai market.

Extended information:

5 Notes for ETF trading:

1. Look at the volume: you should choose a contract with a large volume, that is, actively trade, so that it is easy to close the position quickly.

2. See date: Different due dates can be divided into the current month, the next month and the next month. This month's contract has good liquidity and large barbar. Should be closed in time, don't bet on the end of the wheel.

3. The options trading prices of 5ETF in Shanghai Stock Exchange are different. Generally speaking, there is no threshold requirement for investment in split accounts.

4. You can choose an unpopular contract pending order test, with an integer of 1 pending orders, and see the changes in the number of cancellations. This method is simpler and more practical. If it changes synchronously, it must be a real board, fake transactions without orders, and customers cannot display God's quotation software.

Reference: Baidu Encyclopedia-SSE 18 Trading Open Index Securities Investment Fund

Reference: Baidu Encyclopedia-SSE 5ETF

Reference: Baidu Encyclopedia-SSE 5 Trading Open Index Securities Investment Fund.