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Glossary

Corporate Bond

Debt issued by a company to raise money, paying interest and carrying more credit risk than government bonds of similar maturity.

On this page
  1. How a corporate bond works
  2. Credit quality
  3. Risks to weigh
  4. Related terms

A corporate bond is a loan that investors make to a company in exchange for regular interest payments and the return of the Principal on a set date. Companies issue them to fund factories, acquisitions, buybacks or simply to refinance older debt. Because a business can fail in a way the US Treasury is not expected to, corporate bonds pay more than Treasuries of the same maturity.

How a corporate bond works

Most are issued in $1,000 face-value units with a fixed Coupon, usually paid twice a year, and a Maturity anywhere from one to 30 years or more. They trade over the counter between dealers rather than on a stock exchange, so prices for smaller issues can be hard to see.

Credit quality

Agencies such as S&P, Moody's and Fitch grade issuers. Bonds rated BBB- (S&P/Fitch) or Baa3 (Moody's) and above are Investment grade; anything lower is high yield, or "junk". The lower the rating, the higher the yield investors demand. In a bankruptcy, bondholders rank ahead of shareholders, and secured bonds ahead of unsecured ones, but recoveries can still be well below face value.

Risks to weigh

  • Credit Risk: the issuer may Default or be downgraded.
  • Interest-rate risk: when market rates rise, existing bond prices fall.
  • Call risk: many bonds let the issuer repay early when rates drop.
  • Liquidity: small issues can trade rarely and at wide bid-ask spreads.

Written and fact-checked by Finabase Research. Last reviewed . Spotted an error? Tell us.

Educational content, not investment advice. Finabase Learn explains how markets and tools work. It does not recommend any security or strategy, and examples are for illustration only. Investing involves risk, including the loss of principal. Rules and figures are for the United States unless stated and can change — check the cited source before you act.