ICE BofA AAA US Corporate Index Option-Adjusted Spread
BAMLC0A1CAAA • Economic Data from Federal Reserve Economic Data (FRED)
Latest Value
0.30
Year-over-Year Change
-3.23%
Date Range
10/29/2021 - 8/12/2025
Summary
The ICE BofA AAA US Corporate Index Option-Adjusted Spread measures the additional yield investors demand for holding AAA-rated corporate bonds compared to risk-free Treasury securities. This metric provides critical insight into corporate credit market conditions and overall economic sentiment.
Analysis & Context
This economic indicator provides valuable insights into current market conditions and economic trends. The data is updated regularly by the Federal Reserve and represents one of the most reliable sources for economic analysis.
Understanding this metric helps economists, policymakers, and investors make informed decisions about economic conditions and future trends. The interactive chart above allows you to explore historical patterns and identify key trends over time.
About This Dataset
This spread represents the risk premium for top-tier corporate debt, reflecting market perceptions of credit risk and economic stability. Economists and investors closely track this indicator as a barometer of corporate financial health and potential economic stress.
Methodology
The spread is calculated by comparing the yield of AAA-rated corporate bonds to comparable U.S. Treasury securities, with statistical adjustments to account for embedded options.
Historical Context
Central banks and financial analysts use this metric to assess credit market conditions, potential economic downturns, and overall corporate financial risk.
Key Facts
- Represents the yield premium for top-rated corporate bonds
- Indicates market perception of corporate credit risk
- Widely used by economists and financial professionals
FAQs
Q: What does a widening spread indicate?
A: A widening spread typically suggests increasing market uncertainty and higher perceived corporate credit risk. It can signal potential economic challenges or reduced investor confidence.
Q: How often is this data updated?
A: The ICE BofA AAA US Corporate Index Option-Adjusted Spread is typically updated daily during market trading hours, providing real-time insights into corporate credit conditions.
Q: Why focus on AAA-rated bonds?
A: AAA-rated bonds represent the highest credit quality, making their spread a reliable indicator of broader market sentiment and potential economic stress.
Q: How do policymakers use this data?
A: Central banks and economic policymakers use this spread to assess credit market health, potential economic risks, and inform monetary policy decisions.
Q: What are the limitations of this indicator?
A: While valuable, the spread should not be used in isolation and is most effective when analyzed alongside other economic indicators and market data.
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Citation
U.S. Federal Reserve, ICE BofA AAA US Corporate Index Option-Adjusted Spread [BAMLC0A1CAAA], retrieved from FRED.
Last Checked: 8/1/2025