Atmos Energy Corporation (ATO) vs Eversource Energy (ES)
A side-by-side comparison of Atmos Energy Corporation and Eversource Energy across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 1, 2026. Differences are shown without an overall score or investment verdict.
ATO
Atmos Energy Corporation
$172.78UtilitiesAt close: Jul 31, 2026, 4:00 PM ET
ES
Eversource Energy
$71.59UtilitiesAt close: Jul 31, 2026, 4:00 PM ET
Total return — ATO vs ES
growth of $100 · dividends reinvested · last 30yATO +2401.5%ES +1405.0%ATO compounded faster
ATO ES
ATO vs ES: by the numbers
- •ATO is the larger company ($28.84B vs $26.92B market cap).
- •ES trades at the lower trailing earnings multiple (15.30 vs 21.25 P/E), one valuation lens rather than an overall verdict.
- •ATO converts more revenue to profit (27.58% vs 12.55% net margin).
- •ATO grew revenue faster over the past five years (8.80% vs 8.29% CAGR).
- •ES pays the higher dividend yield (4.30% vs 2.24%).
Metrics side by side
Valuation
| Metric | ATO | ES |
|---|---|---|
| P/E ratio | 21.25 | 15.30 |
| Forward P/E | 20.48 | 15.40 |
| P/S ratio | 5.94 | 1.93 |
| P/B ratio | 1.94 | 1.63 |
| PEG ratio | 2.18 | 0.15 |
| EV / EBITDA | 15.32 | 10.31 |
| FCF yield | N/A | 0.88% |
Profitability
| Metric | ATO | ES |
|---|---|---|
| Gross margin | 51.43% | 30.13% |
| Operating margin | 35.87% | 22.52% |
| Net margin | 27.58% | 12.55% |
| ROE | 9.03% | 10.58% |
| ROIC | 4.58% | 4.68% |
Dividends
| Metric | ATO | ES |
|---|---|---|
| Dividend yield | 2.24% | 4.30% |
| Payout ratio | 51.33% | 67.54% |
Growth (annualized)
| Metric | ATO | ES |
|---|---|---|
| Revenue CAGR (5Y) | 8.80% | 8.29% |
| EPS CAGR (5Y) | 9.05% | 5.08% |
| FCF CAGR (5Y) | N/A | 20.98% |
| Total return CAGR (5Y) | 14.67% | 0.26% |
Frequently asked
- Which has the lower trailing P/E, ATO or ES?
- ES has the lower trailing P/E: ATO trades at 21.25 and ES at 15.30. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, ATO or ES?
- Over the past five years, ATO grew revenue faster — ATO at a 8.80% CAGR versus ES at 8.29%.
- Does ATO or ES pay a bigger dividend?
- ATO yields 2.24% and ES yields 4.30% based on trailing dividends and the latest price.
- Is ATO or ES more profitable?
- ATO runs the higher net margin — ATO at 27.58% versus ES at 12.55%.
- How have ATO and ES total returns compared?
- Over the past 10 years, ATO delivered 10.61% and ES delivered 5.67% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Atmos Energy P/E ratioEversource Energy P/E ratioAtmos Energy dividend yieldEversource Energy dividend yieldAtmos Energy ROEEversource Energy ROEAtmos Energy operating marginEversource Energy operating marginAtmos Energy revenue growthEversource Energy revenue growthAtmos Energy free cash flowEversource Energy free cash flow
Atmos Energy & Eversource Energy appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 1, 2026.