In: Finance
Macaulay Duration = 7.13 years
Modified Duration = 6.98
Convexity measure = 0.85
Workings:
Note:
1. Coupon payment is assumed to be annual
2. Settlement Date is on 26-May-20 and due date is on 22-Jan-29. Thus, annual coupons will be paid on 22nd Jan every year
3. 1st coupon payment will be made 22-Jan-21. The number of days between 22-Jan-21 and 26-May-20 is 241 days which is less than 1 year (365 days). This is referred to as the 'short coupon' as the coupon payment is made in a period shorter than the normal period. This is only for the first coupon payment.
4. 2nd payment will fall on 22-Jan-22, 3rd payment on 22-Jan-23 and so on till 9th and final payment fall on 22-Jan-29. On the final payment on 22-Jan-29, coupon along with principal will be paid.