NO.PZ2017092702000093
问题如下：
The weekly closing prices of Mordice Corporation shares are as follows:
The continuously compounded return of Mordice Corporation shares for the period August 1 to August 15 is closest to:
选项：
A.
6.90%
B.
7.14%
C.
8.95%
解释：
A is correct.
The continuously compounded return of an asset over a period is equal to the natural log of period’s change. In this case: ln(120/112) = 6.90%
资产在一段时间内的连续复合回报等于期间变化的自然对数。 在本题中：ln(120/112) = 6.90%
可以理解连续复利，但是15天的连续在计算中怎么提现的呢，假如题里问8天时的连续复利收益，除了把120替换成160，还有其他计算区别吗
