NO.PZ2018062002000047
问题如下:
Drew, an analyst from an investment company, recently gathered the following information for a market-capitalization-weighted index comprised of securities D,E,F:
What is the index's total return?
选项:
A.3.04%.
B.5.17%.
C.8.12%
解释:
The total return of the market-capitalization-weighted index ,is calculated as the table below:
考点:市值加权指数计算total return
这道题原解析已经很清晰了,只要注意我们这里计算的是total return,所以需要考虑期间收益。
我用最后一列的每只股票的收益率求平均数 (9.41%-20.65%+23.33%)/3=4.03%
我到底哪里错了呢