
Explanation:
The value of the prepayment option is the difference between:
$100,000.Using the 6.0% mortgage payment stream and discounting at 5.0% gives a value of about $111,685. Therefore:
So the correct answer is $11,685.
Ultimate access to all questions.
No comments yet.
Question 51.1. Assume a 30-year fully-amortizing mortgage loan with original balance of $100,000 and current coupon rate of 6.0% (i.e., Tuckman’s example). But add an assumption that without the prepayment option the interest rate (monthly compounded YTM) would be 5.0%, if priced for its non-option credit quality. What is the value of the prepayment option?
A
$5,685
B
$10,285
C
$11,685
D
$16,385