Answer:
97.37 SF
Explanation:
Swiss bond purchase price = 1,000 SF
Swiss bond current value = PV at maturity + PV of coupon payments = (1000 / (1 + 0.10)^7) + (80 * (1 - (1 + 0.1)^-7) / 10% = 513.16 + 389.47 = 902.63 SF
Loss to investor who holds Swiss bond for a year = 1,000 - 902.53 = 97.37 SF