Federal Reserve Economic Data

Market Yield on U.S. Treasury Securities at 6-Month Constant Maturity, Quoted on an Investment Basis (RIFLGFCM06NA)

Observations

2025: 4.09
Updated: Jan 2, 2026 3:16 PM CST
Next Release Date: Feb 2, 2026
2025:  4.09  
2024:  5.00  
2023:  5.28  
2022:  2.51  
2021:  0.06  
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Units:

Percent,
Not Seasonally Adjusted

Frequency:

Annual

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Notes

Source: Board of Governors of the Federal Reserve System (US)  

Release: H.15 Selected Interest Rates  

Units:  Percent, Not Seasonally Adjusted

Frequency:  Annual

Notes:

Averages of daily figures.

For further information regarding treasury constant maturity data, please refer to the H.15 Statistical release notes and the Treasury Yield Curve Methodology.

For questions on the data, please contact the data source. For questions on FRED functionality, please contact us here.

Suggested Citation:

Board of Governors of the Federal Reserve System (US), Market Yield on U.S. Treasury Securities at 6-Month Constant Maturity, Quoted on an Investment Basis [RIFLGFCM06NA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/RIFLGFCM06NA, .

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Daily, Not Seasonally Adjusted Monthly, Not Seasonally Adjusted Weekly, Not Seasonally Adjusted

Related Categories

Treasury Constant Maturity Interest Rates Money, Banking, & Finance

Releases

More Series from H.15 Selected Interest Rates

Tags

6-Month US Treasury H.15 Selected Interest Rates Maturity Investment Yield Securities Interest Rate Interest Board of Governors Rate Annual Nation Public Domain: Citation Requested United States of America Not Seasonally Adjusted

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