Browse Investing

Spread and Yield-Gap Measures

Bond yield spread and yield-gap terms that compare bond returns against benchmarks or other asset classes.

Spread and yield-gap measures compare one yield with another yield, benchmark, or asset-class return.

Use this branch when the investing question is about compensation over a reference rate, the gap between bonds and equities, or how a spread changes with credit, liquidity, duration, tax, or market stress.

Key Terms in This Branch

TermWhat it clarifies
Yield SpreadThe difference between two yields, often a bond yield and a benchmark yield.
Reverse Yield GapA market condition where an equity yield relationship reverses versus bond yields.

What to Verify

Identify both sides of the comparison: benchmark, maturity, currency, credit quality, tax treatment, liquidity, option features, and quote date. A wider spread can signal higher expected compensation, but it can also reflect deteriorating credit quality, weak liquidity, or structural complexity.

Common Mistakes

  • Calling a spread “cheap” without explaining the risk that caused it.
  • Comparing spreads across maturities or currencies without adjustment.
  • Ignoring embedded options, tax status, and liquidity.
  • Treating a historical average spread as a forecast.

In this section

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

Reverse Yield Gap

A reverse yield gap occurs when a bond yield exceeds an equity yield measure, changing the relative valuation signal between fixed income and stocks.

Yield Spread

Yield spread is the difference between two yields, usually quoted in basis points to compare maturity, credit, liquidity, or relative value.

Revised on Sunday, June 21, 2026