问题如下:
The current value of the S&P 500 index is 1,457, and each S&P futures contract is for delivery of 250 times the index. A long-only equity portfolio with market value of USD 300,100,000 has a beta of 1.1. To reduce the portfolio beta to 0.75, how many S&P futures contracts should you sell?
选项:
A.288 contracts
B.618 contracts
C.906 contracts
D.574 contracts
解释:
ANSWER: A
This is as in the previous question, but the hedge is partial (i.e., for a change of 1.10 to 0.75). So, contracts
题目中给的标普500指数futures是current value,为什么还要乘以乘数?如果给出的是futures price,才需要乘以乘数吧?