NO.PZ2020042003000088
问题如下:
The purchase price of a 30-day T-Bill is
99.5, what is the Equivalent YTM?
选项:
A.5.00% B.6.11%
7.2%
8.8%
解释:
考点:对Risk Management for Changing Interest
Rates: ALM and Duration Techniques- Interest Rate Risk的理解
答案:B
解析:
(100-Purchase price)/ Purchase price × 365/Days to maturity = (100-99.5)/99.5 × 365/30 = 6.11%
这道题,我的计算,是100/(1 + r*30/365)^(30/365) = 99.5。我感觉是一个三十天的,r要折成三十天的,感觉上应该还有个次数,为什么没有^(30/365) 这一部分呢?可能我之前学的都忘记了,问题有点傻麻烦老师解答谢谢。