What trading open index funds are there?
There are many types of ETFs, and it is not easy to list them one by one, but we can screen more efficient ETFs by understanding the classification of ETFs:
According to the representativeness of the market, 1 can be divided into broad-based ETF and narrow-based index ETF. Wide-based ETFs are not limited to a certain industry, and narrow-based ETFs are generally industry ETFs, such as bank ETFs and medical ETFs.
According to the types of underlying assets, it can be divided into stock index ETF, commodity index ETF, bond index ETF and currency ETF.
In addition, according to other standards, ETFs include strategy ETFs, style ETFs and theme ETFs.
In short, transactional open index funds are index-based funds. As long as there is a certain kind of index, there will generally be a corresponding trading open index fund.