You don't have to choose dividends to reinvest in order to calculate compound interest. Compound interest is calculated according to your fund income. For example, your fund is 2000, and your fund earned 500 this month, so a * * * is 2500, and it will be calculated according to this 2500 next month. Anyway, it's complicated. Generally, you can work it out directly with ready-made tools, and you will know how much money you have when it expires. "Zhihui Financial Manager,