Why should I choose AnalystNotes?

AnalystNotes specializes in helping candidates pass. Period.

Basic Question 9 of 13

Given the following interest rate tree, the value of a 2-year, 6% coupon, callable bond (in one year at 100) should be 101.92. However, the market price is actually 101.21. What is the OAS?

A. -25 bp
B. 50 bp
C. 100 bp

User Contributed Comments 5

User Comment
kodali Can be found only by trial and error
vi2009 OAS is the "plug" that makes the bond = the market price ...
REITboy What am I doing wrong here?

Upper: $105.755/1.043796=$101.318
Lower: $106/1.043796=$101.552
Avg: $101.435
arudkov 2 REITboy - got the same result.
NIKKIZ Upper:106/1.0676=99.288 Lower:106/1.0514=100.82 (callable at 100)

[{(99.288+100)/2}+6]/1.0438=101.21

I added 50 basis points to the discount rates given.
You need to log in first to add your comment.
I am using your study notes and I know of at least 5 other friends of mine who used it and passed the exam last Dec. Keep up your great work!
Barnes

Barnes

Learning Outcome Statements

explain the calculation and use of option-adjusted spreads;

explain how interest rate volatility affects option-adjusted spreads;

CFA® 2025 Level II Curriculum, Volume 4, Module 28.