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 September 13, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnATO vs ES

growth of $100 · dividends reinvested · last 10y
ATO +173.9% (+10.6%/yr)ES +76.7% (+5.9%/yr)ATO compounded faster over this window
100150200250300Start $10020182020202220242026$274$177
ATO ES

ATO vs ES: by the numbers

  • ATO is the larger company ($27.03B vs $25.53B market cap).
  • ES trades at the lower trailing earnings multiple (17.59 vs 19.28 P/E), one valuation lens rather than an overall verdict.
  • ATO converts more revenue to profit (28.50% vs 10.35% net margin).
  • ATO grew revenue faster over the past five years (8.23% vs 8.00% CAGR).
  • ES pays the higher dividend yield (4.50% vs 2.45%).

Metrics side by side

Valuation

MetricATOES
P/E ratio19.2817.59
Forward P/E19.1614.61
P/S ratio5.491.82
P/B ratio1.771.56
EV / EBITDA14.169.90
FCF yieldN/A1.17%

Profitability

MetricATOES
Gross margin52.37%35.24%
Operating margin36.97%22.34%
Net margin28.50%10.35%
ROE9.19%8.87%
ROIC4.81%4.87%

Dividends

MetricATOES
Dividend yield2.45%4.50%
Payout ratio47.62%79.79%

Growth (annualized)

MetricATOES
Revenue CAGR (5Y)8.23%8.00%
EPS CAGR (5Y)9.05%5.08%
FCF CAGR (5Y)N/A6.09%
Total return CAGR (5Y)14.66%-1.09%

Frequently asked

Which has the lower trailing P/E, ATO or ES?
ES has the lower trailing P/E: ATO trades at 19.28 and ES at 17.59. 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 8.23% CAGR versus ES at 8.00%.
Does ATO or ES pay a bigger dividend?
ATO yields 2.45% and ES yields 4.50% based on trailing dividends and the latest price.
Is ATO or ES more profitable?
ATO runs the higher net margin — ATO at 28.50% versus ES at 10.35%.
How have ATO and ES total returns compared?
Over the past 10 years, ATO delivered 11.14% and ES delivered 6.20% annualized total return. Past performance doesn't predict future results.

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 September 13, 2026.