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Debt Securities and Indentures

Debt security, fixed-income security, indenture, and held-to-maturity terms used in debt instrument classification.

Debt Securities and Indentures is the financial-instruments landing page for debt securities, fixed-income securities, indentures, par value, maturity profile, indexed securities, reset bonds, variable-rate notes, and income securities. It keeps related terms in one branch so readers can move from a broad instrument question to the article that owns the contract evidence.

Use this page when a debt or income-instrument term changes payment priority, maturity, coupon reset, income claim, or valuation. Use the parent Debt, Income, and Rate-Reset Instruments page when you need the broader instrument map. For an individual decision, confirm the contract, term sheet, prospectus, confirmation, exchange specification, or disclosure record before relying on the term.

Use the table below to move from this landing page into the term page that best matches the instrument evidence.

Key Terms in This Branch

TermUse it for
Debt SecurityDebt Security defines a debt claim, payment feature, maturity profile, rate-reset term, or fixed-income contract right.
Fixed-Income SecurityFixed-Income Security defines a debt claim, payment feature, maturity profile, rate-reset term, or fixed-income contract right.
Held-to-Maturity (HTM) SecuritiesHeld-to-Maturity (HTM) Securities defines a debt claim, payment feature, maturity profile, rate-reset term, or fixed-income contract right.
IndentureIndenture defines a debt claim, payment feature, maturity profile, rate-reset term, or fixed-income contract right.

Example in Use

A variable-rate note can reduce interest-rate price sensitivity, but its income still depends on the reset index and issuer credit quality.

What to Check

  • Issuer, principal amount, coupon or income formula, maturity, ranking, security, and indenture terms.
  • Par value, premium or discount, rate reset, index reference, call or redemption feature, and payment frequency.
  • Credit quality, liquidity, covenant protection, tax treatment, and accounting classification.
  • Effect on yield, duration, cash-flow timing, credit risk, reinvestment risk, and price sensitivity.

Common Mistakes

  • Treating par value, market price, face value, and fair value as interchangeable.
  • Ignoring rate-reset formulas, maturity terms, covenants, and issuer redemption rights.
  • Assuming income payments are guaranteed without checking issuer credit and contract priority.

Debt Securities content is educational and does not provide personalized investment, tax, legal, accounting, valuation, derivatives, or securities advice.

In this section

Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.

Debt Security

A debt security is a tradable borrowing instrument that gives investors contractual claims to interest, principal, or both.

Fixed-Income Security

A fixed-income security provides scheduled interest, coupon, or principal payments under defined contractual terms.

Indenture

Indenture is a financial instrument term used in contract analysis, payoff profiles, pricing, income claims, or risk transfer.

Revised on Sunday, June 21, 2026