What Is a High-Yield Bond?
A high-yield bond is a debt security that carries a credit rating below the investment-grade bond level, meaning the issuer is considered more likely to miss interest or principal payments. To compensate for that extra risk, these bonds usually offer a higher bond yield than safer bonds. They are often nicknamed "junk bonds," a label that reflects their speculative reputation rather than a formal category.
Rating agencies such as Moody's, S&P Global Ratings and Fitch assign letter grades to bonds based on their assessed credit quality. Bonds rated at or above the investment-grade threshold are considered relatively secure, while those below it are classed as high-yield or speculative-grade.
How High-Yield Bonds Work
Like other bonds, a high-yield bond pays interest, usually as a fixed coupon rate, and returns its face value at maturity. The key difference is the issuer. Companies with heavy debt loads, volatile earnings, short track records or cyclical businesses often borrow this way. So do some companies whose ratings were lowered after they were originally rated higher.
The gap between a high-yield bond's yield and the yield on a comparable government bond is known as the credit spread. A wider spread generally signals that investors see a greater chance of default.
Risks to Consider
The central risk is default, which occurs when the issuer fails to make promised payments. Prices of high-yield bonds often move more with the stock market and economic conditions than prices of higher-rated bonds. They can also be harder to sell quickly during periods of market stress. Like all bonds, they are exposed to interest rate risk, although the higher coupon can offset some price declines.
A higher yield is not a guarantee of higher returns. Because the yield reflects the market's view of risk, an investor who focuses only on income may overlook the possibility of loss. Many investors spread their exposure across many issuers through diversified funds rather than holding single bonds.
Why It Matters to Investors
High-yield bonds sit between stocks and investment-grade debt in the risk spectrum. Their returns depend heavily on the issuer's ability to pay, so understanding credit ratings and spreads is central to interpreting what these bonds offer.
Updated October 15, 2026. For general education only; not financial, tax or legal advice.