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You are a fixed income analyst with ABC Bank. The six-month spot rate is 4% (BEY

ID: 2779582 • Letter: Y

Question

You are a fixed income analyst with ABC Bank. The six-month spot rate is 4% (BEY basis). Further, assume the following six-month forward rates (BEY basis) given in the table below. Assume semiannual compounding.

1 (six months from today)

a.Compute the theoretical value of a 3 year 8% coupon paying T-bond making semi annual coupon payments.

b.What is the yield to maturity of the coupon bond?

Period BEY

1 (six months from today)

4.4% 2 (1 yr from today) 5% 3 (1.5 yr from today) 5.6% 4 (2 yr from today) 6% 5 (2.5 yr from today) 6.4%

Explanation / Answer

C1=C2=C3=C4=C5=Coupon=100*8%/2=4

FV=100

Price=C1/(1+y1/2)^1+C2/(1+y2/2)^2+C3/(1+y3/2)^3+....(C5+FV)/(1+y5/2)^5

=4/1.02+4/1.022^2+4/1.025^3+4/1.028^4+4/1.03^5+104/1.032^6

=104.588

To calculate YTM

Price=C1/(1+y/2)^1+C2/(1+y/2)^2+C3/(1+y/2)^3+....(C5+FV)/(1+y/2)^6

104.588=C1/(1+y/2)^1+C2/(1+y/2)^2+C3/(1+y/2)^3+....(C5+FV)/(1+y/2)^6

So, 104.588=4/(1+y/2)^1+4/(1+y/2)^2+4/(1+y/2)^3+....104/(1+y/2)^6

hence, yield to maturity=6.2977%