This series has no golden-value checks assigned yet, so it is labelled unverified. The values are ingested from the official source with full provenance, but nothing here has been confirmed against a hand-checked reference point.
Coverage 2001-01-01 to 2026-07-01 · series id fiscaldata/avg_interest_rates:treasury_notes
Recent values
| Period | Value | Revision |
|---|---|---|
| 2026-07-01 | 3.309 | 1 |
| 2026-06-01 | 3.283 | 1 |
| 2026-05-01 | 3.248 | 1 |
| 2026-04-01 | 3.23 | 1 |
| 2026-03-01 | 3.212 | 1 |
| 2026-02-01 | 3.19 | 1 |
| 2026-01-01 | 3.169 | 1 |
| 2025-12-01 | 3.157 | 1 |
| 2025-11-01 | 3.133 | 1 |
| 2025-10-01 | 3.124 | 1 |
| 2025-09-01 | 3.112 | 1 |
| 2025-08-01 | 3.087 | 1 |
Verification history
| Check | Result | Expected | Actual | When |
|---|---|---|---|---|
| freshness | pass | 13h ago | ||
| freshness | pass | 37h ago | ||
| freshness | pass | 2d ago | ||
| freshness | pass | 3d ago | ||
| freshness | pass | 4d ago | ||
| freshness | pass | 5d ago |
License and citation
License public-domain (terms). Source: U.S. Department of the Treasury, Bureau of the Fiscal Service, Fiscal Data.
Official table: Average Interest Rates on U.S. Treasury Securities · U.S. Department of the Treasury, Bureau of the Fiscal Service
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curl "https://starwell.dev/api/starwell/v1/sources/fiscaldata/series/avg_interest_rates:treasury_notes/observations?latest=12"
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An SVG of this series, attribution included:
<img src="https://starwell.dev/sources/fiscaldata/avg_interest_rates:treasury_notes/chart.svg"
alt="Average Interest Rate Amount: Treasury Notes" width="720" />
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[](https://starwell.dev/sources/fiscaldata/avg_interest_rates:treasury_notes)
curl -X POST "https://starwell.dev/api/starwell/v1/answer" \
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-H "Content-Type: application/json" \
-d '{"question": "What is the latest value?", "series": [{"source": "fiscaldata", "seriesId": "avg_interest_rates:treasury_notes"}]}'
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