The Southern Company (SO) Market Cap & Valuation Ratios
The Southern Company (SO) has a market cap of $106.9B, a trailing P/E of 22.4 and a price-to-sales ratio of 3.5, with earnings according to EquiReason's reading of its SEC filings.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 106.9B
- P/E TTM
- 22.4
- Dividend yield
- 3.2%
- 52-week
- —
- Next earnings
- 5 Nov, in 12 days
Peers
utilities - regulated electric · nearest by market cap · trailing 12 months| Company | Mkt cap, $B | P/E | EV/Sales | EV/EBITDA | FCF yield | Rev. growth | Op. margin | ROIC |
|---|---|---|---|---|---|---|---|---|
| SO | 107 | 22.4 | 5.9 | 13.1 | -3.3% | +6% | 24% | 6% |
| NEE | 172 | 14.8 | 9.7 | 18.6 | 2.7% | +10% | 30% | 5% |
| DUK | 97 | 18.8 | 5.7 | 11.1 | -4.4% | +6% | 28% | 6% |
| AEP | 71 | 22.4 | 5.4 | 14.0 | -8.1% | +10% | 23% | 6% |
| D | 57 | 22.7 | 6.0 | 17.1 | -11.9% | +19% | 21% | 4% |
| ETR | 50 | 27.5 | 6.3 | 14.8 | -5.9% | +10% | 23% | 5% |
| XEL | 49 | 21.4 | 5.9 | 15.1 | — | +5% | 19% | 4% |
| EXC | 46 | 16.2 | 3.8 | 10.7 | -4.2% | +7% | 21% | 5% |
| ED | 43 | 19.0 | 3.9 | 12.5 | -2.0% | +9% | 18% | 5% |
| WEC | 36 | 21.6 | 5.8 | 15.3 | -3.8% | +9% | 23% | 6% |
| PEG | 36 | 17.9 | 4.8 | 14.4 | 0.8% | +13% | 23% | 6% |
| Median of these 10 | 20.2 | 5.7 | 14.6 | -4.2% | +10% | 23% | 5% |
P/E 22.4 vs. a peer median of 20.2; EV/Sales 5.9 vs. 5.7. SO's own P/E sits at the 48th percentile of its history.
Growth vs. price
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The Southern Company — questions
- What is The Southern Company's market cap?
- $106.9B.
- What is The Southern Company's P/E ratio?
- 22.4 on trailing twelve-month earnings to 2026-06-30.
- What is The Southern Company's price-to-sales ratio?
- 3.5.
Every figure on this page comes from The Southern Company's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.