Observations

Sep 2026: 5.77

Updated: Oct 6, 2026 2:34 PM CDT

Units:

Percent,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

10-Year High Quality Market (HQM) Corporate Bond Par Yield	2016-12-05	2026-10-06

Source

U.S. Department of the Treasury	2016-12-05	2026-10-06

Release

Corporate Bond Yield Curve	2016-12-05	2026-10-06

Units

Percent	2016-12-05	2026-10-06

Frequency

Monthly	2016-12-05	2026-10-06

Seasonal Adjustment

Not Seasonally Adjusted	2016-12-05	2026-10-06

Notes

The basic type of selected bond is analogous to conventional Treasury coupon issues: a bond that pays a fixed semiannual nominal coupon denominated in U.S. dollars until maturity, when the principal is returned. The HQM yield curve uses data from a set of high quality corporate bonds rated AAA, AA, or A that accurately represent the high quality corporate bond market. For more information see https://www.treasury.gov/resource-center/economic-policy/corp-bond-yield/Pages/Corp-Yield-Bond-Curve-Papers.aspx	2016-12-05	2026-10-06

Release Tables

Corporate Bond Yield Curve