&=1.01^{240}The following is to calculate the increase of 240 trading days according to the daily increase of 2%, and calculate it through the calculator, 1.02 {240} \ approximate 115.8887.
Substituting r = 0.01 and n = 240 into the above formula, we can get:\end{align*}Substituting r = 0.01 and n = 240 into the above formula, we can get:
This means that after 240 trading days, the overall increase multiple is about 10.8926 times, and the increase is (10.8926-1) \times 100\% = 989.26\%.\begin{align*}Substituting r = 0.01 and n = 240 into the above formula, we can get: