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