Company X wants to borrow $10,000,000 floating for 5 years; company Y wants to borrow $10,000,000 fixed for 5 years. Their external borrowing opportunities are shown below: A swap bank proposes the following interest only swap:

X will pay the swap bank annual payments on $10,000,000 with the coupon rate of LIBOR; in exchange the swap bank will pay to company X interest payments on $10,000,000 at a fixed rate of 10.05%. Y will pay the swap bank interest payments on $10,000,000 at a fixed rate of 10.30% and the swap bank will pay Y annual payments on $10,000,000 with the coupon rate of LIBOR - 0.15%.

(a) What is the QSD?

(b) What are the dollar gains to the swap bank. Company X and Company Y? (10)