Testion 8 Swanson, Inc. bonds have a 12% coupon rate with semi-annual coupon payments. The you decide to buy the bond, and immediately afterwards interest rates decrease by 1.09 the change in interest rates.) Loss of $113.96 Gain of $113.96 Loss of $84.87 Gain of $84.87 Testion 8 Swanson, Inc. bonds have a 12% coupon rate with semi-annual coupon payments. The you decide to buy the bond, and immediately afterwards interest rates decrease by 1.09 the change in interest rates.) Loss of $113.96 Gain of $113.96 Loss of $84.87 Gain of $84.87