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AAA yield curve - 10-year par yield
3.131 latest (2026-08-12)
percent per annum unit
daily frequency
Coverage 2007-01-17 to 2026-08-12 · series id ecb/YC.B.U2.EUR.4F.G_N_A.SV_C_YM.PY_10Y
Recent values
| Period | Value | Revision |
|---|---|---|
| 2026-08-12 | 3.131 | 1 |
| 2026-08-11 | 3.142 | 1 |
| 2026-08-10 | 3.164 | 1 |
| 2026-08-07 | 3.118 | 1 |
| 2026-08-06 | 3.112 | 1 |
| 2026-08-05 | 3.111 | 1 |
| 2026-08-04 | 3.11 | 1 |
| 2026-08-03 | 3.15 | 1 |
| 2026-07-31 | 3.192 | 1 |
| 2026-07-30 | 3.165 | 1 |
| 2026-07-29 | 3.142 | 1 |
| 2026-07-28 | 3.125 | 1 |
Verification history
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License and citation
License open-government (terms). Source: European Central Bank Data Portal. Reproduction is permitted provided that the source is acknowledged.
Official table: Financial market data - yield curve · European Central Bank
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curl "https://starwell.dev/api/starwell/v1/sources/ecb/series/YC.B.U2.EUR.4F.G_N_A.SV_C_YM.PY_10Y/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/ecb/YC.B.U2.EUR.4F.G_N_A.SV_C_YM.PY_10Y/chart.svg"
alt="AAA yield curve - 10-year par yield" width="720" />
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[](https://starwell.dev/sources/ecb/YC.B.U2.EUR.4F.G_N_A.SV_C_YM.PY_10Y)
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": "ecb", "seriesId": "YC.B.U2.EUR.4F.G_N_A.SV_C_YM.PY_10Y"}]}'
Data reads need no key; answers do. Keys are free at /account; a keyless sample lives at GET /api/starwell/v1/answer/demo.