A variety of corporate bonds can be calculated using the corporate bond calculators. Standard fixed rate or fixed coupon bonds with or without a call schedule can be calculated on the Fixed Interest Rate tab. Zero coupon corporate bonds are calculated using the Zero Coupon tab or by entering a 0 in the coupon rate field. Corporate notes or other corporate discount securities are calculated using the ‘At Maturity’ calculator tab. Corporate stepped coupon or multi-stepped rate bonds are calculated using the ‘Stepped Coupon’ tab.