whether the fund earns or accompanies depends mainly on the market value of the fund, and the share will generally not change.

the market value of the fund refers to the market value

to see whether it is profitable or unprofitable, in fact, it refers to the current floating profit and loss. The formula is:

floating profit and loss = total share * latest net value-total cost (+cash dividend)

where:

share is the total share obtained from buying this fund, and you can query

the latest net value or

the total principal is purchased. If it is a cash dividend, and it has indeed been paid during the holding period, then the cash dividend should be added at the end of the formula. How much money can be found in this part is directly returned to the bank card, so it should be added. If dividend reinvestment is selected, this part is not needed.