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AAA yield curve - Tau 1

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.

unverified 1.005 latest (2026-10-30) percent per annum unit daily frequency

Coverage 2007-04-05 to 2026-10-30 · series id ecb/YC.B.U2.EUR.4F.G_N_A.SV_C_YM.TAU1

Recent values

PeriodValueRevision
2026-10-30 1.005 1
2026-10-29 1.02 1
2026-10-28 1.053 1
2026-10-27 1.011 1
2026-10-26 1.083 1
2026-10-23 1.105 1
2026-10-22 1.11 1
2026-10-21 1.075 1
2026-10-20 1.079 1
2026-10-19 1.035 1
2026-10-16 1.013 1
2026-10-15 0.994 1

Verification history

No checks recorded yet.

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.TAU1/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.TAU1/chart.svg"
     alt="AAA yield curve - Tau 1" width="720" />

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Verification status for AAA yield curve - Tau 1

[![Verified via Starwell](https://starwell.dev/sources/ecb/YC.B.U2.EUR.4F.G_N_A.SV_C_YM.TAU1/badge.svg)](https://starwell.dev/sources/ecb/YC.B.U2.EUR.4F.G_N_A.SV_C_YM.TAU1)
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.TAU1"}]}'

Data reads need no key; answers do. Keys are free at /account; a keyless sample lives at GET /api/starwell/v1/answer/demo.