Observations

2025-12-05: 3.87

Updated: Dec 8, 2025 3:17 PM CST

Units:

Percent,

Not Seasonally Adjusted

Frequency:

Weekly,

Ending Friday

Notes

Title	Release Dates

Market Yield on U.S. Treasury Securities at 1-Month Constant Maturity, Quoted on an Investment Basis	2001-09-04	2025-12-08

Source

Board of Governors of the Federal Reserve System (US)	2001-09-04	2025-12-08

Release

H.15 Selected Interest Rates	2001-09-04	2025-12-08

Units

Percent	2001-09-04	2025-12-08

Frequency

Weekly, Ending Friday	2001-09-04	2025-12-08

Seasonal Adjustment

Not Seasonally Adjusted	2001-09-04	2025-12-08

Notes

Averages of business days. For further information regarding treasury constant maturity data, please refer to the H.15 Statistical Release notes (https://www.federalreserve.gov/releases/h15/default.htm) and the Treasury Yield Curve Methodology (https://home.treasury.gov/policy-issues/financing-the-government/interest-rate-statistics/treasury-yield-curve-methodology).	2001-09-04	2025-01-06
H.15 Statistical Release notes (https://www.federalreserve.gov/releases/h15/default.htm) and the Treasury Yield Curve Methodology (https://home.treasury.gov/policy-issues/financing-the-government/interest-rate-statistics/treasury-yield-curve-methodology). For questions on the data, please contact the data source (https://www.federalreserve.gov/apps/ContactUs/feedback.aspx?refurl=/releases/h15/%). For questions on FRED functionality, please contact us here (https://fred.stlouisfed.org/contactus/).	2025-01-07	2025-12-08

Release Tables

H.15 Selected Interest Rates