Atmos Energy Corporation (ATO) Market Cap & Valuation Ratios
Atmos Energy Corporation (ATO) has a market cap of $29.1B, a trailing P/E of 20.5 and a price-to-sales ratio of 5.9, 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
- 29.1B
- P/E TTM
- 20.5
- Dividend yield
- 2.2%
- 52-week
- —
- Next earnings
- 4 Nov, in 11 days
Peers
utilities - regulated gas · nearest by market cap · trailing 12 months| Company | Mkt cap, $B | P/E | EV/Sales | EV/EBITDA | FCF yield | Rev. growth | Op. margin | ROIC |
|---|---|---|---|---|---|---|---|---|
| ATO | 29 | 20.5 | 7.9 | 15.0 | -6.9% | +6% | 37% | 6% |
| VG | 34 | 10.7 | 4.3 | 9.9 | — | +101% | 38% | 13% |
| NI | 21 | 23.0 | 5.5 | 12.2 | -5.2% | +12% | 27% | 6% |
| UGI | 8.3 | 12.9 | 2.0 | 8.5 | 2.3% | -0.5% | 16% | 9% |
| SWX | 6.6 | 12.1 | 5.5 | 11.6 | -8.0% | -22% | 24% | 5% |
| BKH | 6.1 | 20.0 | 4.6 | 12.4 | -5.0% | +3% | 24% | 6% |
| NJR | 5.4 | 14.7 | 4.1 | 12.0 | -2.1% | +6% | 25% | 7% |
| SR | 5.0 | 9.5 | 4.8 | 14.6 | -4.4% | +4% | 20% | 4% |
| OGS | 4.9 | 16.8 | 3.6 | 10.5 | -3.5% | -0.8% | 21% | 6% |
| MDU | 4.0 | 20.2 | 3.6 | 12.6 | -9.6% | -1% | 17% | 6% |
| CPK | 3.2 | 21.4 | 5.0 | 13.0 | -6.0% | +15% | 27% | 6% |
| Median of these 10 | 15.7 | 4.4 | 12.1 | -5.0% | +3% | 24% | 6% |
P/E 20.5 vs. a peer median of 15.7; EV/Sales 7.9 vs. 4.4. ATO's own P/E sits at the 52nd percentile of its history.
Growth vs. price
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Atmos Energy Corporation — questions
- What is Atmos Energy Corporation's market cap?
- $29.1B.
- What is Atmos Energy Corporation's P/E ratio?
- 20.5 on trailing twelve-month earnings to 2026-06-30.
- What is Atmos Energy Corporation's price-to-sales ratio?
- 5.9.
Every figure on this page comes from Atmos Energy Corporation'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.