US AAA–AA Secured Utilities & Power Corporate Bond Yields (USD)
Fitted spot curve as of 2026-09-10
https://bondscovery.com/yield-curve/usd-corporate-secured-aaa-aa-utilities-power
US AAA–AA Secured Utilities & Power Corporate Bond Yields (USD) as of 2026-09-10: 10Y at 5.66%, fitted curve 3M–40Y (4.11%–6.23%), 153 bonds. Live chart, constituents and forward rates on bondScovery.
| Maturity | Fitted yield | Forward rate |
|---|---|---|
| 3M | 4.11% | — |
| 6M | 4.37% | 4.72% |
| 9M | 4.54% | 4.98% |
| 18M | 4.74% | 5.00% |
| 2Y | 4.81% | 5.10% |
| 3Y | 4.94% | 5.29% |
| 4Y | 5.06% | 5.55% |
| 5Y | 5.18% | 5.80% |
| 6Y | 5.29% | 6.04% |
| 7Y | 5.40% | 6.25% |
| 8Y | 5.49% | 6.44% |
| 9Y | 5.58% | 6.61% |
| 10Y | 5.66% | 6.75% |
| 15Y | 5.96% | 7.05% |
| 20Y | 6.17% | 7.58% |
| 25Y | 6.17% | 6.32% |
| 30Y | 6.20% | 6.80% |
| 40Y | 6.23% | 6.61% |
2Y, 10Y and the 10Y−2Y spread over time
The 2-year yield is 4.81% and the 10-year 5.66%, a 10Y−2Y spread of +85 bp — positively sloped — as of 2026-09-10. The chart and table below track how they have moved.
Fitted 2Y and 10Y yields and their spread, sampled one build date per month. See all inverted curves today →
| Tenor | Latest2026-09-10 | 1m ago2026-08-11 | 2m ago2026-07-13 | 3m ago2026-06-12 | 4m ago2026-05-13 | 5m ago2026-04-13 | 6m ago2026-03-13 |
|---|---|---|---|---|---|---|---|
| 2Y | 4.81% | 4.60% | — | 4.46% | 4.21% | 4.11% | 3.91% |
| 10Y | 5.66% | 5.46% | 5.20% | 5.26% | 5.07% | 5.03% | 5.04% |
| 10Y − 2Y | +85 bp | +86 bp | — | +80 bp | +86 bp | +92 bp | +114 bp |
Bonds in this curve
A selection of 30 of the 161 bonds behind this curve, spread across maturities.
| Issuer | Yield | Maturity | Coupon | ISIN |
|---|---|---|---|---|
| DTE Electric CO | 3.89% | 2026-12-01 | 4.85% | US23338VAU08 |
| Duke Energy Corporation | 4.20% | 2026-12-01 | 2.95% | US26442CAS35 |
| Duke Energy Corporation | 4.52% | 2027-03-06 | 4.35% | US26442UAT16 |
| Midamerican Energy CO | 4.58% | 2027-05-01 | 3.10% | US595620AQ82 |
| DTE Electric CO | 4.39% | 2027-05-14 | 4.25% | US23338VAW63 |
| DTE Electric CO | 4.90% | 2028-04-01 | 1.90% | US23338VAN64 |
| Florida Power & Light CO | 4.83% | 2028-04-01 | 5.05% | US341081GK75 |
| Duke Energy Corporation | 4.90% | 2028-09-01 | 3.70% | US26442UAG94 |
| Duke Energy Corporation | 4.90% | 2028-11-15 | 3.95% | US26442CAX20 |
| Duke Energy Corporation | 4.98% | 2029-03-15 | 3.45% | US26442UAH77 |
| Midamerican Energy CO | 5.01% | 2029-04-15 | 3.65% | US595620AT22 |
| Duke Energy Corporation | 5.01% | 2030-03-15 | 4.85% | US26442CBP86 |
| DTE Electric CO | 5.15% | 2031-03-01 | 2.62% | US23338VAM81 |
| Northern States PWR-Minn | 5.21% | 2031-04-01 | 2.25% | US665772CT43 |
| Duke Energy Corporation | 5.18% | 2031-04-15 | 2.55% | US26442CBB90 |
| Duke Energy Corporation | 5.29% | 2032-03-15 | 2.85% | US26442CBG87 |
| Duke Energy Corporation | 5.35% | 2032-04-01 | 3.40% | US26442UAN46 |
| Duke Energy Corporation | 5.47% | 2033-03-15 | 5.25% | US26442UAQ76 |
| DTE Electric CO | 5.40% | 2033-04-01 | 5.20% | US23338VAS51 |
| Duke Energy Corporation | 5.42% | 2034-03-15 | 5.10% | US26442UAS33 |
| Florida Power & Light CO | 5.48% | 2034-06-15 | 5.30% | US341081GU57 |
| Duke Energy Corporation | 5.51% | 2035-03-15 | 5.25% | US26442CBQ69 |
| Duke Energy Corporation | 5.54% | 2035-03-15 | 5.05% | US26442UAU88 |
| Duke Energy Corporation | 5.60% | 2036-03-15 | 4.95% | US26443TAG13 |
| Southern California GAS CO | 5.74% | 2036-09-01 | 5.50% | US842434DF68 |
| Florida Power & Light CO | 5.83% | 2039-04-01 | 5.96% | US341081FB85 |
| Florida Power & Light CO | 6.08% | 2044-10-01 | 4.05% | US341081FL67 |
| Midamerican Energy CO | 6.21% | 2049-07-15 | 4.25% | US595620AU94 |
| Northern States PWR-Minn | 6.13% | 2054-03-15 | 5.40% | US665772CY38 |
| Florida Power & Light CO | 6.30% | 2065-03-15 | 5.80% | US341081GZ45 |