FinTech Glossary

Meaning

Yield to Maturity, or YTM, is the annualised return an investor is expected to earn if a bond is bought at its current market price and held until maturity, assuming all coupon and principal payments are received on time and coupons are reinvested at the same yield. It is one of the most widely used measures for comparing bonds with different coupons, prices, and maturities.

Business Context

Treasury teams, investors, banks, mutual funds, and corporate finance professionals use YTM to evaluate debt instruments such as government securities, corporate bonds, debentures, and fixed-income portfolios. A bond’s coupon tells you the interest paid on face value, but YTM tells you the return based on the price you actually pay. This matters because bonds often trade at a premium or discount to face value.

How It Works

YTM is the discount rate that equates the present value of all future bond cash flows to the bond’s current price. It reflects:

• Coupon payments.

• Purchase price.

• Face value repayment.

• Remaining maturity.

• Timing of cash flows.

A bond bought below par may have YTM higher than its coupon. A bond bought above par may have YTM lower than its coupon.

Why It Matters for Businesses

YTM helps businesses compare investment options, value debt portfolios, understand borrowing benchmarks, and evaluate market-implied return expectations. However, YTM assumes no default and reinvestment at the same yield, which may not happen. Investors should also consider credit risk, liquidity risk, tax treatment, call features, duration, and mark-to-market volatility before relying only on YTM.