<t>I don't think you need to know the coupon rate if the yields you list are the yields to maturity (r). Assuming that and assuming there is no default risk, you know for sure the FV of the bond at maturity = 100,000 (1+r)^T, where T = 3, 5 or 10. Today the value of the bond is 100,000 (1+r)^T / (1+...