Buying a Bond at a Premium Doesn’t Mean You Will Lose Money

When a bond is purchased at a price greater than its maturity value, it is known as a premium bond. For example, if a bond that matures at a price of $100 is purchased at a price of $105, the bond was purchased at a premium. Investors that are new to the world of fixed income can sometimes be averse to purchasing bonds at a premium for fear that they are losing money by purchasing at a price higher than the redemption value. This is not the case (unless the bond is purchased at a negative yield). The yield tells an investor what their annual return will be if the bond is held until maturity, factoring in the price paid for the bond, the maturity value, the maturity date, and the coupon size and frequency. In essence, the yield factors in all relevant data points to provide the investor with a single number that allows them to judge the expected return on a bond.

A bond priced at a premium does not mean that it is expensive or that it will lose the investor money; it simply means that its coupon is higher than its yield. All else being equal, it provides the investor with higher levels of coupon cash flow than lower-priced bonds. By paying more up front, an investor is purchasing more coupon cash flow over the life of the bond. To highlight the buying-a-bond-at-a-premium-doesn’t-mean-you-will-lose-money theme of this commentary, the illustration below, he right walks through the lifetime cashflow provided for a bond purchased at a premium.

total cash flowOver the life of this bond, the investor would receive $175,000 in cash flow (coupon payments + principal payment). The bond was purchased for $113,208. Yes, they bought the bond for more than its maturity value, but the investor did not lose money by purchasing a bond at a premium; they made $61,792.