US Corp AAA OAS

Credit · FRED/Treasury · BAMLC0A1CAAA

MID

What this measures. Starting in April 2026, this series will only include 3 years of observations. For more data, go to the source. This data represents the Option-Adjusted Spread (OAS) of the ICE BofA AAA US Corporate Index, a subset of the ICE BofA US Corporate Master Index tracking the performance of US dollar denominated investment grade rated corporate debt publicly…Percent · Daily, Close · Not Seasonally Adjusted

Shaded range = full history (low 0.27 % · high 0.57 %); gold marker = current read · FAIR

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The latest reading sits at MID relative to this series' own history (787 observations) — a statement of where it is in its range, not a forecast. Hover the chart for values; the marked point is the most recent observation.

As of 2026-06-10 · source: FRED / U.S. Treasury · series BAMLC0A1CAAA