The net fund value is the price of each fund, and the calculation formula is: the net fund unit value = (total assets-total liabilities)/the total number of fund units. There are many ways to inquire about the fund's net value. Generally, you can log on to the websites of major fund companies, banks and securities companies and enter the fund code. You can see the fund net value of the previous day, and the net value of that day is generally announced around 22:00.