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

Observations

2026-07-23: 0.46
Updated: Jul 24, 2026 4:03 PM CDT
Next Release Date: Jul 27, 2026
2026-07-23:  0.46  
2026-07-22:  0.42  
2026-07-21:  0.39  
2026-07-20:  0.37  
2026-07-17:  0.33  
View All

Units:

Percent,
Not Seasonally Adjusted

Frequency:

Daily

Fullscreen

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, .

Release Tables

Related Data and Content

Data Suggestions Based On Your Search

Content Suggestions

Other Formats

Monthly, Not Seasonally Adjusted

Related Categories

Interest Rate Spreads Interest Rates Money, Banking, & Finance

Releases

More Series from Interest Rate Spreads

Tags

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

Back to Top

Subscribe to the FRED newsletter

Follow us

 

Need Help?

Questions or Comments
FRED Help
Legal
Privacy Notice & Policy