An amortized bond is a fixed-income security in which the issuer makes periodic payments that include both interest and a partial repayment of the principal — gradually reducing the outstanding face value of the bond over its life, rather than repaying the entire principal in a single bullet payment at maturity. Amortized bonds reduce the bondholder's principal exposure over time and are common in mortgage-backed securities (MBS), infrastructure bonds, and certain government-backed debt instruments. The amortisation schedule defines how much principal is repaid in each period. For fixed income investors on Ventura Securities evaluating corporate bonds and structured debt products, understanding whether a bond has bullet or amortized repayment is critical — amortized structures reduce reinvestment risk and credit concentration risk near maturity, but require investors to manage the reinvestment of partial principal repayments received periodically.