Learn what a dual currency bond is, how its coupon and principal payments
A dual currency bond is a bond whose coupon payments and principal repayment are not all made in the same currency. A common structure pays interest in one currency and repays principal in another, which means the investor takes both fixed-income risk and foreign-exchange risk.
The bond contract specifies which currency applies to each leg of the cash flow. That design can help an issuer match liabilities or funding needs across markets. For the investor, however, the return is affected not only by coupon rate and credit quality but also by what happens to exchange rates between the two currencies.
This matters because a dual currency bond can appear to offer an attractive yield while quietly embedding significant currency exposure. It is therefore not directly comparable to an ordinary domestic bond with the same coupon.