Fitted Yield on a 1 Year Zero Coupon Bond
THREEFY1ratesFree tier
| Series ID | THREEFY1 |
|---|---|
| Units | Percent |
| Frequency | Daily |
| Category | rates |
| Latest observation | 2026-10-16 |
| 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 Fitted Yield on a 1 Year Zero Coupon Bond observation, for 2026-10-16, is 4.4936 Percent, down from 4.5094 for 2026-10-15. It has not been revised since it was first published. 94.9% of observations in this history were revised after first release.
| Latest observation | 2026-10-16 |
|---|---|
| Latest value | 4.4936 Percent |
| Previous | 4.5094 (2026-10-15) |
| Change | -0.0158 (-0.4%) |
| First published value | 4.4936 |
| Last release | 2026-10-20 |
| Vintages stored | 363 |
| Observations | 9,185 |
| Largest revision (5 years) | 2022-06-22: 2.7241 → 2.7377 |
Get it in Python
import finzdata as yf
df = yf.Client().macro("THREEFY1")
df.tail()Or chart it live on FinzData Explore.
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