Lesson
The maturity of a fixed-income instrument refers to the date when the principal amount is due to be repaid to the bondholder. The time to maturity affects the bond's price, yield, and risk profile.
Real-World Example
Suppose an investor purchases a 10-year bond with a face value of $1,000 and a coupon rate of 5%. The bond will pay $50 in interest annually, and the principal will be repaid at the end of the 10 years. If interest rates rise, the bond's price will decrease, and its yield to maturity will increase. Conversely, if interest rates fall, the bond's price will increase, and its yield to maturity will decrease.