\end{align*}Step 2: Substitute data for calculation.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.
Step 1: Review the formula of compound interest final value.&=1.01^{240}\begin{align*}
Therefore, according to the daily increase of 1\%, the increase is about 989.26\% after 240 trading days.\begin{align*}