NO.PZ2016082402000008
问题如下:
Suppose the face value of a three-year option-free bond is USD 1,000 and the annual coupon is 10%. The current yield to maturity is 5%. What is the modified duration of this bond?
选项: 2.62
2.85
C.3.00
D.2.75
解释:
ANSWER: A
面值为1000的3年的option-free的债券,coupon rate为10%,YTM为5%,求modified duration是多少?
duration=8.38%*1+7.98%*2+83.64%*3=2.75
modified duration=2.75/1.05=2.62
助教你好:
我都快被这问题烦死了😩,之前我问过类似问题,助教回答如果题目没特别指明,那FRM多是连续复利。但是本题就不是连续复利。
所以,除了像FRA这种明显用单利去计算的产品,衍生品和债券在题目没有刻意说明怎么复利的情况下,是默认怎么处理呀?可以总结一下吗。。。谢谢!