Bond Prices, Yields, and Spreads

Bond price and yield terms translate a promised cash-flow stream into a market value, an income rate, or a relative-value spread. This section keeps valuation language separate from issuer type and contract-structure language.

Use price, premium, discount, and par for above-par, below-par, premium, discount, and bond accounting carry terms. Use yield measures and redemption yields for current yield, nominal yield, yield to maturity, yield to call, and yield to worst.

Relative-value language sits in spread and yield-gap measures. Return and valuation mechanics such as roll-down, accrual, and bond valuation are grouped in valuation, return, and roll-down.

In this section

• Price, Premium, Discount, and Par
  Bond price terms for par, premiums, discounts, below-par pricing, and unamortized bond premiums or discounts.
  • Deep Discount And Amortized Premium Or Discount
    Fixed-income terms for deep discounts, shallow discounts, amortizable premiums, and unamortized bond discount or premium balances.
    • Amortizable Bond Premium: Meaning and Accounting Treatment
      Learn what an amortizable bond premium is and why investors and accountants spread a bond premium over the security's remaining life.
    • Deep Discount Bond: Substantially Reduced Market Value Bonds
      A Deep Discount Bond is a bond sold for a discount of more than about 25% from its face value. Unlike Original Issue Discount bonds, these were issued at par value of $1,000, but market forces led to a significant decline in market value.
    • Deeply Discounted Security: Understanding Discounted Investments
      A comprehensive guide on deeply discounted securities, their significance, historical context, types, key events, formulas, and more.
    • Shallow Discount Bond: A Comprehensive Overview
      A Shallow Discount Bond is issued at a price exceeding 90% of its face value, with the discount not exceeding 10%. This article explores its historical context, types, key events, mathematical models, and applicability.
    • Unamortized Bond Discount: Definition, Mechanism, and Impact
      A comprehensive guide to understanding Unamortized Bond Discount, its definition, how it functions in financial terms, and its implications for investors and issuers.
    • Unamortized Bond Premium: Meaning, Calculation, and Examples
      A detailed guide on understanding unamortized bond premiums, how to calculate
  • Par, Premium, And Discount Bond Pricing
    Fixed-income terms for par bonds, premium bonds, discount bonds, below-par prices, and bond premiums or discounts.
    • Below Par: Price Below Face Value of a Security
      Understanding the concept of Below Par pricing, especially in the context of bonds, and its implications for investors.
    • Bond Discount: Definition, Examples, Comparison with Premium Bonds
      A comprehensive guide to understanding bond discounts, including definitions, examples, and comparisons with premium bonds.
    • Bond Premium: Meaning and Example
      Learn what a bond premium is and why a bond can trade above face value
    • Discount Bond: Definition, Yield to Maturity Calculation, and Risks
      In-depth exploration of discount bonds, including their definition, how to calculate yield to maturity, associated risks, and practical examples.
    • Par Bond: A Comprehensive Overview
      A detailed look into Par Bonds, their characteristics, implications, and distinctions from other types of bonds.
    • Premium Bond: Meaning and Example
      Learn what a premium bond is and why bonds trade above face value when
• Spread and Yield-Gap Measures
  Bond yield spread and yield-gap terms that compare bond returns against benchmarks or other asset classes.
  • Reverse Yield Gap: Understanding the Financial Anomaly
    An in-depth exploration of the reverse yield gap phenomenon where government bond returns exceed equity returns, typically during periods of high inflation.
  • Yield Spread
    Difference between two bond yields, used to compare maturity structure, credit conditions, or relative value.
• Valuation, Return, and Roll-Down
  Bond valuation, equilibrium, roll-down return, amortized bond, accrual bond, and yield direction terms.
  • Bond Valuation and Accrual
    Focused fixed-income entries about bond valuation, equilibrium pricing, accrual, and amortization.
    • Accrual Bond: Interest-Accruing Debt Instrument
      An accrual bond is a type of bond where interest accrues over time instead of being paid out periodically, typically seen in zero-coupon bonds (also known as Z-Bonds).
    • Amortized Bond: Definition, Working Principles, and Example
      Comprehensive guide on amortized bonds, including their definition, working principles, and a detailed example.
    • Bond Equilibrium: The Balance Between Supply and Demand of Bonds
      An in-depth exploration of bond equilibrium, including historical context, types, key events, detailed explanations, mathematical models, and its importance in the financial market.
    • Bond Valuation: Meaning and Example
      Learn how bond valuation works by discounting future coupon payments
  • Bond Yields and Roll-Down
    Focused fixed-income entries about bond yields, Treasury yields, and roll-down return.
    • Negative Bond Yield: When Investors Accept a Return Below Zero
      Learn how negative bond yields happen, why investors sometimes accept them, and what they signal about markets, policy, and demand for safety.
    • Positive Bond Yield: The Normal Case Where a Bond Offers a Return Above Zero
      Learn what a positive bond yield means, what drives it, and how investors interpret positive yields across different bonds and market environments.
    • Roll-Down Return
      Bond return component earned when a security moves to a lower-yield point on an unchanged or stable upward-sloping curve.
    • Treasury Yield: Definition, Factors, and Implications
      A comprehensive examination of Treasury yields, their significance in the financial markets, and the factors that influence them.
• Yield Measures and Redemption Yields
  Bond yield terms for current yield, coupon yield, redemption yield, yield to maturity, yield to call, and yield to worst.
  • Core Bond Yield Measures
    Fixed-income terms for bond equivalent yield, bond yield, coupon yield, current yield, and nominal yield.
    • Bond Equivalent Yield (BEY): Converting Short-Term Discount Returns Into an Annual Bond-Style Yield
      Learn what bond equivalent yield means, how it annualizes short-term discount returns, and why investors use BEY to compare money-market instruments with bonds.
    • Bond Yield: The Return Measure That Connects Bond Price, Coupon, and Maturity
      Learn what bond yield means, how it differs from coupon rate, and why bond prices and yields move in opposite directions.
    • Coupon Yield: Understanding Bond Yields
      Coupon yield is a critical concept in the fixed-income market, referring to the annual interest income earned by a bondholder as a percentage of the bond's face value.
    • Current Yield
      Bond income measure comparing annual coupon payments with the bond's current market price.
    • Nominal Yield: Definition, Calculation, and Application in Bond Investments
      Nominal Yield, depicted as a percentage, is calculated by dividing all the annual interest payments by the face value of the bond. Understand its definition, calculation, and application in bond investments.
  • Earning Asset Yield
    Fixed-income term for yield on earning assets and its role in financial institution spread analysis.
    • Yield on Earning Assets: Meaning and Formula
      Learn what yield on earning assets means and how banks use it to compare interest income with the loans and securities that generate it.
  • Redemption, Call, And Worst Yields
    Fixed-income terms for redemption yield, yield to average life, yield to call, yield to maturity, and yield to worst.
    • Redemption Yield: Comprehensive Guide to Bond Yields
      A thorough examination of Redemption Yield, including its definition, calculation, importance, and related concepts in finance.
    • Yield to Average Life: A Comprehensive Overview
      Understanding Yield to Average Life: Calculation, Importance, and Application in Bond Investments
    • Yield to Call
      Callable-bond return measure estimating the annualized yield if the issuer redeems the bond on a call date instead of at maturity.
    • Yield to Maturity
      Bond return measure that links price, coupons, and principal repayment under a hold-to-maturity assumption.
    • Yield to Worst
      Conservative bond-yield measure showing the lowest non-default yield an investor could receive across maturity or call outcomes.