September 9, 2026 · last fitted close
5 year US Treasury rate
The zero-coupon rate at this maturity, fitted from the cashflow schedules of the securities outstanding on each day.
- Rate
- 4.575%
- +4.2 bp on the day
Where it sits in 18 years
Today’s rate is higher than 99.1% of the 4,508 trading days fitted since September 2, 2008. That is a count of days, not a position on the scale above: a rate can sit near the top of its range while only a few days ever reached it.
The real 5 year yield on the same day is 2.123%, so the market is pricing roughly 2.452% of inflation compensation at this maturity. That is a price, not a forecast.
Every month since September 2, 2008
217 month ends. The high, low, mean and percentile above are computed over all 4,508 fitted days, not over these 217 points. Mean across the whole history is 2.167%.
The last 30 trading days
| Date | Rate |
|---|---|
| Sep 9, 2026 | 4.575% |
| Sep 8, 2026 | 4.533% |
| Sep 4, 2026 | 4.511% |
| Sep 3, 2026 | 4.482% |
| Sep 2, 2026 | 4.512% |
| Sep 1, 2026 | 4.515% |
| Aug 31, 2026 | 4.461% |
| Aug 28, 2026 | 4.450% |
| Aug 27, 2026 | 4.364% |
| Aug 26, 2026 | 4.349% |
| Aug 25, 2026 | 4.318% |
| Aug 24, 2026 | 4.380% |
| Aug 21, 2026 | 4.398% |
| Aug 20, 2026 | 4.358% |
| Aug 19, 2026 | 4.320% |
| Aug 18, 2026 | 4.345% |
| Aug 17, 2026 | 4.351% |
| Aug 14, 2026 | 4.337% |
| Aug 13, 2026 | 4.295% |
| Aug 12, 2026 | 4.349% |
| Aug 11, 2026 | 4.369% |
| Aug 10, 2026 | 4.385% |
| Aug 7, 2026 | 4.322% |
| Aug 6, 2026 | 4.368% |
| Aug 5, 2026 | 4.305% |
| Aug 4, 2026 | 4.306% |
| Aug 3, 2026 | 4.372% |
| Jul 31, 2026 | 4.422% |
| Jul 30, 2026 | 4.356% |
| Jul 29, 2026 | 4.349% |
Each date links to every family fitted on that day.