Observations

2026-08-17: 3.82

Updated: Aug 18, 2026 3:16 PM CDT

Units:

Percent,

Not Seasonally Adjusted

Frequency:

Daily

Notes

Title	Release Dates

1-Year Treasury Bill: Secondary Market Rate	2008-10-31	2014-04-01
1-Year Treasury Bill Secondary Market Rate, Discount Basis	2014-04-02	2026-08-18

Source

Board of Governors of the Federal Reserve System (US)	2008-10-31	2026-08-18

Release

H.15 Selected Interest Rates	2008-10-31	2026-08-18

Units

Percent	2008-10-31	2026-08-18

Frequency

Daily	2008-10-31	2026-08-18

Seasonal Adjustment

Not Seasonally Adjusted	2008-10-31	2026-08-18

Notes

Discount Basis	2008-10-31	2025-01-06
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	2026-08-18

Release Tables

H.15 Selected Interest Rates