Are very long-term funding costs still tight?
30-year nominal Treasury yield · Daily
History: 195 observations · Local history available
Daily Treasury par nominal yield in percent. The main chart prioritizes verified observations; original daily-report readings remain report context, with undisclosed values left missing. Nominal yields are distinct from real yields and term premia.
Compare with daily reports (10 market dates)
The main chart uses verified Treasury observations. Report dates and market dates remain distinct. Matching numbers do not change the original report’s approximate status; revisions can produce differences.
| Market date | Treasury | Report | Report date / source | Original status |
|---|---|---|---|---|
| 2026-10-08 | 5.60 | 5.60 | 2026-10-09 ↗ | Approximate |
| 2026-10-07 | 5.67 | 5.67 | 2026-10-08 ↗ | Reported value |
| 2026-10-06 | 5.64 | 5.64 | 2026-10-07 ↗ | Reported value |
| 2026-10-05 | 5.66 | 5.66 | 2026-10-06 ↗ | Reported value |
| 2026-10-02 | 5.63 | 5.63 | 2026-10-03 ↗ | Reported value |
| 2026-10-01 | 5.61 | 5.61 | 2026-10-02 ↗ | Reported value |
| 2026-09-30 | 5.64 | 5.64 | 2026-10-01 ↗ | Reported value |
| 2026-09-29 | 5.59 | 5.59 | 2026-09-30 ↗ | Reported value |
| 2026-09-28 | 5.56 | 5.56 | 2026-09-29 ↗ | Reported value |
| 2026-09-25 | 5.49 | 5.49 | 2026-09-26 ↗ | Reported value |
New observations from reports
Unverified report excerpts. This separate curve does not replace or extend the main chart above. See the main chart’s source label for its verification status.
Read observation dates and evidence
View data table (last 24 observations)
| Period | Value (%) | Type |
|---|---|---|
| 2026-10-09 | 5.6 | Primary source value |
| 2026-10-08 | 5.6 | Primary source value |
| 2026-10-07 | 5.67 | Primary source value |
| 2026-10-06 | 5.64 | Primary source value |
| 2026-10-05 | 5.66 | Primary source value |
| 2026-10-02 | 5.63 | Primary source value |
| 2026-10-01 | 5.61 | Primary source value |
| 2026-09-30 | 5.64 | Primary source value |
| 2026-09-29 | 5.59 | Primary source value |
| 2026-09-28 | 5.56 | Primary source value |
| 2026-09-25 | 5.49 | Primary source value |
| 2026-09-24 | 5.47 | Primary source value |
| 2026-09-23 | 5.4 | Primary source value |
| 2026-09-22 | 5.29 | Primary source value |
| 2026-09-21 | 5.29 | Primary source value |
| 2026-09-18 | 5.34 | Primary source value |
| 2026-09-17 | 5.29 | Primary source value |
| 2026-09-16 | 5.35 | Primary source value |
| 2026-09-15 | 5.36 | Primary source value |
| 2026-09-14 | 5.34 | Primary source value |
| 2026-09-11 | 5.35 | Primary source value |
| 2026-09-10 | 5.37 | Primary source value |
| 2026-09-09 | 5.28 | Primary source value |
| 2026-09-08 | 5.25 | Primary source value |
View sources and verification dates
Report and verification dates are labeled separately. Original release timestamps are shown when explicitly provided by the source. Quotations retain their source language.
- 2026-10-09 · Verified on 2026-10-10 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-10-09T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.60</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-10-08 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-10-08T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.60</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-10-07 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-10-07T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.67</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-10-06 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-10-06T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.64</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-10-05 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-10-05T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.66</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-10-02 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-10-02T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.63</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-10-01 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-10-01T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.61</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-30 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-30T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.64</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-29 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-29T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.59</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-28 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-28T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.56</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-25 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-25T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.49</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-24 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-24T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.47</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-23 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-23T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.40</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-22 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-22T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.29</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-21 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-21T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.29</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-18 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-18T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.34</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-17 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-17T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.29</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-16 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-16T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.35</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-15 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-15T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.36</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-14 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-14T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.34</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-11 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-11T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.35</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-10 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-10T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.37</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-09 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-09T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.28</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.
- 2026-09-08 · Verified on 2026-10-09 · US Treasury
<d:NEW_DATE m:type="Edm.DateTime">2026-09-08T00:00:00</d:NEW_DATE> <d:BC_30YEAR m:type="Edm.Double">5.25</d:BC_30YEAR>
Daily Treasury par yield curve in percent, retaining source trading dates without filling non-trading days. The current vintage may be revised. XML update times are not treated as the original release time of each historical reading; retrieval is the conservative availability clock.