18-year par yield on government bonds (percentage points; nominal; constant maturity; AAA rating) - Euro area - ECB - Daily
This series is part of the dataset: Euro-area government bond yield curves (ECB)
Download Full Dataset (.xlsx)Latest updates. According to ECB's statistics computed on AAA securities, the par yield on 18-year euro-area government bonds was 3.69 percent on 17 September 2026, compared to 3.73 on the previous day.
Sample. In this daily series, there are 5,634 records in total. The time range covered by the series goes from September 2004 to September 2026.
History. Here's a glimpse of some simple statistics computed on the entire sample: the yield recorded a minimum of -0.54 percent on 10 March 2020; it achieved a maximum of 4.88 on 23 July 2008; it had a mean value of 2.36.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-09-15 | 3.74990 |
| 2026-09-16 | 3.73410 |
| 2026-09-17 | 3.68810 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 18-year rate ECB par yield curve (AAA bonds) |
| Country | Euro area |
| Economic concept | Interest rate |
| Data type | Constant-maturity nominal par yield on government bonds |
| Deflation method | Not applicable |
| Seasonally adjusted | No |
| Rescaling | None |
| Frequency | Daily |
| Unit | Percentage points |
| Source | European Central Bank |
| Source type | Central bank |
| Data licence | Free use subject to conditions |
| Measure type | Interpolated level |
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