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1-Year Treasury Bill Secondary Market Rate, Discount Basis (WTB1YR)

Observations

2025-12-05: 3.46
Updated: Dec 8, 2025 3:16 PM CST
2025-12-05:  3.46  
2025-11-28:  3.47  
2025-11-21:  3.53  
2025-11-14:  3.53  
2025-11-07:  3.53  

Units:

Percent,
Not Seasonally Adjusted

Frequency:

Weekly,
Ending Friday

Fullscreen

Notes

Title Release Dates
1-Year Treasury Bill Secondary Market Rate, Discount Basis 2008-06-30 2025-12-08
 
Source    
Board of Governors of the Federal Reserve System (US) 2008-06-30 2025-12-08
 
Release    
H.15 Selected Interest Rates 2008-06-30 2025-12-08
 
Units    
Percent 2008-06-30 2025-12-08
 
Frequency    
Weekly, Ending Friday 2008-06-30 2025-12-08
 
Seasonal Adjustment    
Not Seasonally Adjusted 2008-06-30 2025-12-08
 
Notes    
Averages of Business Days, Discount Basis

2008-06-30 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 2025-12-08

Release Tables

H.15 Selected Interest Rates

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Other Formats

Annual, Not Seasonally Adjusted Daily, Not Seasonally Adjusted Monthly, Not Seasonally Adjusted

Related Categories

Treasury Bills Interest Rates Money, Banking, & Finance Categories

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Tags

Secondary Market 1-Year Bills H.15 Selected Interest Rates Treasury Weekly Interest Rate Interest Board of Governors Rate Nation Public Domain: Citation Requested United States of America Not Seasonally Adjusted