Corporate bond
A corporate bond is a debt security issued by a corporation.
Wikipedia / Wikimedia Commons
A corporate bond is a debt instrument issued by a corporation to raise financing for purposes such as funding ongoing operations, mergers and acquisitions, or business expansion. It represents a longer-term borrowing arrangement in which the corporation promises to repay a specified amount under defined terms. Corporate bonds are traded in decentralized, dealer-based over-the-counter markets, and while some are publicly listed, the majority of trading volume occurs over-the-counter.
- issuers
- Corporations (supranational organizations issue supranational or agency bonds, not corporate bonds)
- typical_coupon_frequency
- Semiannual for US dollar corporates; annual or semiannual for Eurodollar corporates
Lore & Background
Corporate bonds are divided into high grade and high yield categories based on credit ratings. Bonds rated AAA, AA, A, and BBB are considered high grade, while those rated BB and below are high yield. This distinction is significant because different trading desks and investors handle each category; for instance, many pension funds and insurance companies are restricted from holding more than a token amount of high yield bonds due to internal rules or government regulation.
Reader's Guide
Corporate bonds serve as a critical financing tool for corporations, allowing them to raise capital for operations, acquisitions, or expansion. They are distinguished from government bonds by generally higher default risk, for which investors are compensated through a credit spread—the extra yield over a comparable government bond. The market is primarily over-the-counter and decentralized, with transparency concerns noted by regulators. Key features include callable and putable options, convertible bonds, and zero-coupon structures. The most common derivative is the credit default swap, which provides synthetic exposure to the bond's risk. Corporate bond indices such as the Barclays Corporate Bond Index and S&P U.S. Issued Investment Grade Corporate Bond Index track performance. The market's significance lies in its role in corporate finance and its differentiation from sovereign and municipal debt.
Did You Know?
- Corporate bonds with maturity shorter than one year are referred to as commercial paper.
- High grade bonds are rated AAA, AA, A, and BBB; high yield bonds are rated BB and below.
- The most common derivative of corporate bonds is the credit default swap (CDS).
- For US dollar corporates, the coupon is almost always semiannual; for Eurodollar corporates, it is annual or semiannual.
Frequently Asked Questions
Who is Corporate bond?
A corporate bond is a debt instrument that a corporation issues to borrow money from investors over a longer-term period. It functions as a formal, defined promise to repay a set principal amount under agreed-upon terms.
What is Corporate bond's role in the story?
Its core job is to help corporations raise capital for purposes like funding day-to-day operations, completing mergers and acquisitions, or expanding the business. It occupies the longer-term end of corporate borrowing, since anything maturing in under one year is classified as commercial paper instead.
How does Corporate bond's story end?
The bond reaches its maturity date, at which point the issuing corporation must repay the full principal to the holder. Along the way, the holder typically collects periodic coupon payments—semiannually for U.S. dollar issuers and quarterly for Eurodollar issuers.
Why is Corporate bond important in the franchise?
It provides a critical financing channel for companies that need longer-term capital than equity markets alone can supply. The market is broadly split into investment-grade (high grade) and high-yield (junk) tiers, making it a cornerstone of fixed-income portfolios worldwide.
Where does Corporate bond spend most of its time?
The bulk of trading volume happens in decentralized, dealer-based over-the-counter markets rather than on a centralized exchange. A smaller share of bonds are publicly listed, but OTC activity dominates overall.
More in Finance And Investment 1-24
Spotted an error? Know more?
This is a living reference — every entry is fact-audited, and reader corrections feed straight into our audit queue. Suggest an edit · See this site's audit record