Federal Reserve Economic Data

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

2025-07-17: -0.02
Updated: Jul 18, 2025 4:02 PM CDT
2025-07-17:  -0.02  
2025-07-16:  -0.02  
2025-07-15:  0.00  
2025-07-14:  -0.02  
2025-07-11:  -0.02  
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


Back to Top