Atmos Energy Corporation (ATO) vs Xcel Energy Inc. (XEL)

ATO leads on 13 of 16 compared metrics.

A side-by-side comparison of Atmos Energy Corporation and Xcel Energy Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 14, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Total return — ATO vs XEL

growth of $100 · last 30y
ATO +590.1%XEL +243.5%ATO compounded faster
0200400600800Start $100200120062011201620212026$690$344
ATO XEL

ATO vs XEL: by the numbers

  • XEL is the larger company ($49.45B vs $28.37B market cap).
  • ATO trades at the lower earnings multiple (20.91 vs 22.63 P/E).
  • ATO converts more revenue to profit (27.58% vs 14.14% net margin).
  • ATO grew revenue faster over the past five years (8.80% vs 3.82% CAGR).
  • ATO pays the higher dividend yield (2.28% vs 2.19%).

Which is better, ATO or XEL?

Metric tally: ATO 13 · XEL 3

It depends on what you're optimizing for:

ValueATO(lower P/E)
GrowthATO(faster 5Y revenue CAGR)
IncomeATO(higher dividend yield)
QualityATO(higher ROIC)

Valuation

MetricATOXEL
P/E ratio20.9122.63
Forward P/E18.9717.45
P/S ratio5.843.35
P/B ratio1.912.08
PEG ratio2.185.39
EV / EBITDA14.7314.00

Profitability

MetricATOXEL
Gross margin51.43%18.91%
Operating margin35.87%19.85%
Net margin27.58%14.14%
ROE9.03%8.78%
ROIC4.58%3.77%

Dividends

MetricATOXEL
Dividend yield2.28%2.19%
Payout ratio51.33%50.36%

Growth (annualized)

MetricATOXEL
Revenue CAGR (5Y)8.80%3.82%
EPS CAGR (5Y)9.05%4.20%
FCF CAGR (5Y)19.32%-15.80%
Total return CAGR (5Y)13.57%5.94%

Frequently asked

Which is better, ATO or XEL?
It depends on your goal. value: ATO (lower P/E); growth: ATO (faster 5Y revenue CAGR); income: ATO (higher dividend yield); quality: ATO (higher ROIC). Across all compared metrics, ATO leads 13 to 3.
Is ATO or XEL cheaper?
On trailing earnings, ATO is cheaper: ATO trades at a 20.91 P/E and XEL at 22.63.
Which has grown faster, ATO or XEL?
Over the past five years, ATO grew revenue faster — ATO at a 8.80% CAGR versus XEL at 3.82%.
Does ATO or XEL pay a bigger dividend?
ATO yields 2.28% and XEL yields 2.19% based on trailing dividends and the latest price.
Is ATO or XEL more profitable?
ATO runs the higher net margin — ATO at 27.58% versus XEL at 14.14%.
Which has been the better investment, ATO or XEL?
Over the past 10-year, ATO delivered the higher annualized total return — ATO at 10.97% versus XEL at 9.68%. 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 June 14, 2026.