There are two kinds of funds: a, closed-end funds, with the total share of the fund unchanged. After the fund company issues according to the approved share, investors trade with each other; B, open-end funds, because investors buy and redeem funds from fund issuers, the total share of such funds changes every day.

Judging from the types of fund investment, those that mainly invest in currencies and bonds belong to low (medium) risk; There are funds that specialize in investing in the stock market, including sub-indices and industries, which are all high-risk types; At the same time, there are also 50-50 investment funds, some of which invest in safer currencies and the other in high-risk stock markets. This is called a hybrid fund, which generally belongs to medium and high risk funds.