← Federal Reserve Economic Data (FRED)
Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis
passing
4.79 latest (2026-09-02)
Percent unit
daily frequency
United States geography
Coverage 1962-01-02 to 2026-09-02 · series id fred/DGS10
Recent values
| Period | Value | Revision |
|---|---|---|
| 2026-09-02 | 4.79 | 1 |
| 2026-09-01 | 4.79 | 1 |
| 2026-08-31 | 4.75 | 1 |
| 2026-08-28 | 4.73 | 1 |
| 2026-08-27 | 4.67 | 1 |
| 2026-08-26 | 4.66 | 1 |
| 2026-08-25 | 4.64 | 1 |
| 2026-08-24 | 4.7 | 1 |
| 2026-08-21 | 4.74 | 1 |
| 2026-08-20 | 4.69 | 1 |
| 2026-08-19 | 4.65 | 1 |
| 2026-08-18 | 4.71 | 1 |
Verification history
| Check | Result | Expected | Actual | When |
|---|---|---|---|---|
| golden | pass | 0.54 | 0.54 | 2h ago |
| golden_live | pass | 0.54 | 0.54 | 2h ago |
| freshness | pass | 2h ago | ||
| golden | pass | 0.54 | 0.54 | 26h ago |
| golden_live | pass | 0.54 | 0.54 | 26h ago |
| freshness | pass | 26h ago |
License and citation
License public-domain (terms). Source: U.S. federal statistical agencies via FRED, Federal Reserve Bank of St. Louis. This product uses the FRED API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
Official table: H.15 Selected Interest Rates · Federal Reserve Bank of St. Louis
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curl "https://starwell.dev/api/starwell/v1/sources/fred/series/DGS10/observations?latest=12"
Download CSV: full history with attribution.
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An SVG of this series, attribution included:
<img src="https://starwell.dev/sources/fred/DGS10/chart.svg"
alt="Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity, Quoted on an Investment Basis" width="720" />
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[](https://starwell.dev/sources/fred/DGS10)
curl -X POST "https://starwell.dev/api/starwell/v1/answer" \
-H "Authorization: Bearer dlk_live_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"question": "What is the latest value?", "series": [{"source": "fred", "seriesId": "DGS10"}]}'
Data reads need no key; answers do. Keys are free at /account; a keyless sample lives at GET /api/starwell/v1/answer/demo.