In: Finance
An Apple annual coupon bond has a coupon rate of 7.6%, face value of $1,000, and 4 years to maturity. If its yield to maturity is 7.6%, what is its Modified Duration? Answer in years, rounded to three decimal places.
Modified Duartion = Duration / (1+YTM)
Duration = Sum [ Weight * Year ]
Year | CF | PVF @7.6% | Disc CF | Weight | Duration |
1 | $ 76.00 | 0.9294 | $ 70.63 | 0.0706 | 0.07 |
2 | $ 76.00 | 0.8637 | $ 65.64 | 0.0656 | 0.13 |
3 | $ 76.00 | 0.8027 | $ 61.01 | 0.0610 | 0.18 |
4 | $ 76.00 | 0.7460 | $ 56.70 | 0.0567 | 0.23 |
4 | $ 1,000.00 | 0.7460 | $ 746.02 | 0.7460 | 2.98 |
Duration | 3.60 |
Modified Duration = Duration / (1+YTM)
= 3.60 / ( 1 + 0.0760)
= 3.6 / 1.076
= 3.346%