In: Finance
A $ 5000 bond with a coupon rate of 5.9% paid semiannually has two years to maturity and a yield to maturity of 6.7%. If interest rates fall and the yield to maturity decreases by 0.8%, what will happen to the price of the bond?
Duration:
Duaration = Sum [ Weight * Periods]
Period | CF | PVF @3.35% | Disc CF | Weight | Wt * Period |
1 | $ 147.50 | 0.9676 | $ 142.72 | 0.0290 | 0.0290 |
2 | $ 147.50 | 0.9362 | $ 138.09 | 0.0280 | 0.0561 |
3 | $ 147.50 | 0.9059 | $ 133.62 | 0.0271 | 0.0814 |
4 | $ 147.50 | 0.8765 | $ 129.29 | 0.0262 | 0.1050 |
4 | $ 5,000.00 | 0.8765 | $ 4,382.56 | 0.8896 | 3.5585 |
Duration in Periods | 3.8299 | ||||
Periods per Year | 2.0000 | ||||
Duration in Years | 1.9150 |
Modified duaration :
Modified duration = Duration / [ 1 + YTM ]
It specifies% change in Price in opposite direction due to 1%
change in YTM.
= 1.915 / ( 1 + 0.067)
=1.915 / 1.067
= 1.79%
i.e 1% change in YTM leads to 1.79% change in price in opposite direction.
If YTM dec by 0.8%, Price will inc by 1.44% [ 1.79% * 0.8 ]
Pls do rate, if the answer is correct and comment, if any further assistance is required.