Daily
%
1997 - 2026
Jan 2, 1997 to Jun 11, 2026
FRED
5 days ago
FreshOct 27, 2026
Series is calculated as the spread between 3-Month AA Financial Commercial Paper (RIFSPPFAAD90NB) and Effective Federal Funds Rate (https://fred.stlouisfed.org/series/DFF). 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 (https://www.treasury.gov/resource-center/data-chart-center/interest-rates/Pages/TextView.aspx?data=yield).
As of June 11, 2026 • D data • Source: FRED
This dataset contains 6,707 daily observations, over 29 years, 9 months, updated daily from FRED. View Methodology
Data Points
6,707
Coverage
29 years, 9 months
Updates
daily
This dataset's metadata was updated on 10/29/2026. The current data may be outdated.