6-Month Treasury Constant Maturity Minus Federal Funds Rate (T6MFF)

Observations

2026-10-20: 0.48
Updated: Oct 21, 2026 4:03 PM CDT
Next Release Date: Oct 22, 2026
2026-10-20:  0.48  
2026-10-19:  0.49  
2026-10-16:  0.46  
2026-10-15:  0.47  
2026-10-14:  0.49  
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Units:

Percent,
Not Seasonally Adjusted

Frequency:

Daily

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Notes

Source: Federal Reserve Bank of St. Louis  

Release: Interest Rate Spreads

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily

Notes:

Series is calculated as the spread between 6-Month Treasury Constant Maturity (BC_6MONTH) and Effective Federal Funds Rate (https://fred.stlouisfed.org/series/EFFR).
Starting with the update on June 21, 2019, the Treasury bond data used in calculating interest rate spreads is obtained directly from the U.S. Treasury Department.

Suggested Citation:

Federal Reserve Bank of St. Louis, 6-Month Treasury Constant Maturity Minus Federal Funds Rate [T6MFF], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/T6MFF, .

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Monthly, Not Seasonally Adjusted

Related Categories

Interest Rate Spreads Interest Rates Money, Banking, & Finance

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Tags

6-Month Yield Curve Spread Maturity Federal Treasury Interest Rate St. Louis Fed Interest Daily Rate Copyrighted: Citation Required Nation United States of America Not Seasonally Adjusted

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