赞题库-背景图
单项选择题

Based on the following information to answer questions from 39 to 40:
A mortgage-backed security has been divided into three classes or tranches as follows:
Tranche Ⅰ receives net interest and all the principal payments until it is completely paid off.
Tranche Ⅱ receives its share of net interest and starts receiving all the principal repayments after
Tranche Ⅰ has been completely paid off. Prior to that, it only receives interest payments.
Tranche Ⅲ receives monthly net interest and starts receiving all principal repayments after
Tranches Ⅰ and Ⅱ have been completely paid off. Prior to that, it only receives interest payments. A bond portfolio manager owns $ 5 million par valfie of a noncallable bond issue. The duration of the bonds is 5.6 and the current market value of the bonds is $5125000. If yield decline by 25 basis points, the approximate new price of the bonds after the decline in yield will be closest to:

A. $5053250.
B. $5070000.
C. $5196750.