5-Year Treasury Constant Maturity Minus Federal Funds Rate
T5YFFratesFree tier
| Series ID | T5YFF |
|---|---|
| Units | Percent |
| Frequency | Daily |
| Category | rates |
| Latest observation | 2026-10-22 |
| History | Point-in-time: every value as first published plus each revision, so backtests see only what was known on the day |
Latest reading
The latest 5-Year Treasury Constant Maturity Minus Federal Funds Rate observation, for 2026-10-22, is 0.9 Percent, down from 1.07 for 2026-10-21. It has not been revised since it was first published. 0.0% of observations in this history were revised after first release.
| Latest observation | 2026-10-22 |
|---|---|
| Latest value | 0.9 Percent |
| Previous | 1.07 (2026-10-21) |
| Change | -0.17 (-15.9%) |
| First published value | 0.9 |
| Last release | 2026-10-23 |
| Vintages stored | 3,145 |
| Observations | 16,186 |
| Largest revision (5 years) | 2022-04-01: 2.23 → 2.22 |
Get it in Python
import finzdata as yf
df = yf.Client().macro("T5YFF")
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