\begin{align*}If it rises by 1% or 2% every day, how much will it increase in 240 trading days a year?We can use the formula for calculating the final value of compound interest to calculate the final increase under this continuous growth situation. The following are the specific steps:
Step 1: Review the formula of compound interest final value.\begin{align*}Step 2: Substitute data for calculation.
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.