The rise and fall of the fund is calculated according to the net value of the fund. If the day's increase is negative, it means that the net value of the fund will decrease and the fund's income will also decrease. If the increase on that day is positive, it means that the net value of the fund will increase. The corresponding fund income will also rise.

What needs to be known is that the net value of the fund is equivalent to the price we buy, and it is also the basis for our fund trading. It will change with the fluctuation of market prices of stocks, bonds and currencies invested by the fund, so after the market closes every day, the net value of the fund will be adjusted according to the income of the day.