18-year continuously compounded zero-coupon yield on Treasuries (per cent) - United States - Fed - Daily
This series is part of the dataset: US Treasury zero-coupon and forward rates (Federal Reserve)
Download Full Dataset (.xlsx)Latest updates. In the United States, the 18-year continuously compounded zero-coupon yield on Treasuries was 5.56 per cent on 25 September 2026, compared to 5.53 on 24 September 2026.
Sample. This daily series has a total of 11,290 data points. The time range covered by the series is from July 1981 to September 2026.
History. Here are some simple statistics calculated on the whole sample: the yield recorded a minimum of 0.89 per cent on 9 March 2020; it peaked at 15.23 on 26 October 1981; it was equal on average to 5.90.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-09-23 | 5.4499 |
| 2026-09-24 | 5.5335 |
| 2026-09-25 | 5.5559 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 18-year continuously compounded zero-coupon yield on Treasuries |
| Country | United States |
| Economic concept | Interest rate |
| Data type | Zero-coupon yield |
| Seasonally adjusted | No |
| Deflation method | Not applicable |
| Rescaling | None |
| Measure type | Interpolated level |
| Frequency | Daily |
| Unit | Percentage points |
| Source | Board of Governors of the Federal Reserve System |
| Source type | Central bank |
| Data licence | Licence to copy and distribute without permission |
| Other information | Yield curve fitted with Svensson method |
| FSR temporal aggregation code | LD1 |
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