Southern CO Bond Yields (USD)
Fitted spot curve as of 2026-09-10
https://bondscovery.com/yield-curve/usd-corporate-utilities-power-united-states-southern-co
Southern CO Bond Yields (USD) as of 2026-09-10: 10Y at 5.83%, fitted curve 18M–20Y (5.01%–6.20%), 10 bonds. Live chart, constituents and forward rates on bondScovery.
| Maturity | Fitted yield | Forward rate |
|---|---|---|
| 18M | 5.01% | — |
| 2Y | 5.04% | 5.21% |
| 3Y | 5.12% | 5.35% |
| 4Y | 5.21% | 5.58% |
| 6Y | 5.41% | 6.00% |
| 7Y | 5.52% | 6.44% |
| 8Y | 5.63% | 6.72% |
| 9Y | 5.74% | 6.95% |
| 10Y | 5.83% | 7.12% |
| 20Y | 6.20% | 6.99% |
2Y, 10Y and the 10Y−2Y spread over time
The 2-year yield is 5.04% and the 10-year 5.83%, a 10Y−2Y spread of +79 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 | 5.04% | 4.79% | 4.72% | 4.58% | 4.50% | 4.33% | 4.12% |
| 10Y | 5.83% | 5.72% | 5.54% | 5.61% | 5.47% | 5.34% | 5.28% |
| 10Y − 2Y | +79 bp | +93 bp | +83 bp | +103 bp | +97 bp | +100 bp | +117 bp |
Bonds in this curve
The 10 bonds behind this curve.
| Issuer | Yield | Maturity | Coupon | ISIN |
|---|---|---|---|---|
| Southern CO | 5.04% | 2028-03-15 | 1.75% | US842587DH79 |
| Southern CO | 5.00% | 2028-06-15 | 4.85% | US842587DQ78 |
| Southern CO | 5.04% | 2029-03-15 | 5.50% | US842587DS35 |
| Southern CO | 5.23% | 2030-04-30 | 3.70% | US842587DE49 |
| Southern CO | 5.37% | 2032-10-15 | 5.70% | US842587DL81 |
| Southern CO | 5.55% | 2033-06-15 | 5.20% | US842587DR51 |
| Southern CO | 5.59% | 2034-03-15 | 5.70% | US842587DT18 |
| Southern CO | 5.66% | 2035-03-15 | 4.85% | US842587EA18 |
| Southern CO | 5.79% | 2036-07-01 | 4.25% | US842587CW55 |
| Southern CO | 6.21% | 2046-07-01 | 4.40% | US842587CX39 |