Net value of fund unit: refers to the current total net assets of the fund divided by the total share of the fund.

Net fund value = total assets/fund share

The net value of a fund unit is the net asset value of each fund unit, which is equal to the balance of the total assets of the fund minus the total liabilities and then divided by the total number of unit shares issued by the fund. The subscription and redemption of open-end funds are carried out at this price. The transaction price of closed-end funds is the known market price at the time of trading; On the other hand, the unit transaction price of the open-end fund depends on the net asset value of the unit fund, which is unknown at the time of subscription and redemption (but it can be calculated after the market closes on the same day and announced on the next trading day).

Fund investment is an indirect way of securities investment. By issuing fund shares, fund management companies concentrate investors' funds, which are managed by fund custodians (that is, qualified banks) and managed and used by fund managers to invest in financial instruments such as stocks and bonds, and then bear the investment risks and share the benefits. Generally speaking, the securities investment fund is an investment tool that collects the funds of many investors and gives them to the bank for safekeeping, and the fund management company is responsible for investing in stocks, bonds and other securities in order to maintain and increase the value.