Which has the lower trailing P/E, ATO or CNP?

ATO has the lower trailing P/E: ATO trades at 19.43 and CNP at 23.01. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ATO or CNP?

Over the past five years, ATO grew revenue faster — ATO at a 8.23% CAGR versus CNP at 3.85%.

Does ATO or CNP pay a bigger dividend?

ATO yields 2.43% and CNP yields 2.35% based on trailing dividends and the latest price.

Is ATO or CNP more profitable?

ATO runs the higher net margin — ATO at 28.50% versus CNP at 11.61%.

How have ATO and CNP total returns compared?

Over the past 10 years, ATO delivered 11.25% and CNP delivered 8.97% annualized total return. Past performance doesn't predict future results.

Atmos Energy Corporation (ATO) vs CenterPoint Energy, Inc. (CNP)

A side-by-side comparison of Atmos Energy Corporation and CenterPoint Energy, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 10, 2026. Differences are shown without an overall score or investment verdict.

ATO

Atmos Energy Corporation

$27.24B

$163.19UtilitiesDelayed quote: Sep 11, 2026, 4:00 PM EDT

CNP

CenterPoint Energy, Inc.

$25.76B

$39.11UtilitiesDelayed quote: Sep 11, 2026, 4:00 PM EDT

Total return — ATO vs CNP

growth of $100 · dividends reinvested · last 10y

ATO +176.7% (+10.7%/yr)CNP +125.8% (+8.5%/yr)ATO compounded faster over this window

ATO CNP

ATO vs CNP: by the numbers

•ATO is the larger company ($27.24B vs $25.76B market cap).
•ATO trades at the lower trailing earnings multiple (19.43 vs 23.01 P/E), one valuation lens rather than an overall verdict.
•ATO converts more revenue to profit (28.50% vs 11.61% net margin).
•ATO grew revenue faster over the past five years (8.23% vs 3.85% CAGR).
•ATO pays the higher dividend yield (2.43% vs 2.35%).

Metrics side by side

Valuation

Metric	ATO	CNP
P/E ratio	19.43	23.01
Forward P/E	19.30	20.45
P/S ratio	5.53	2.68
P/B ratio	1.79	2.20
EV / EBITDA	14.24	13.02

Profitability

Metric	ATO	CNP
Gross margin	52.37%	28.71%
Operating margin	36.97%	23.24%
Net margin	28.50%	11.61%
ROE	9.19%	9.53%
ROIC	4.81%	4.14%

Dividends

Metric	ATO	CNP
Dividend yield	2.43%	2.35%
Payout ratio	47.62%	54.12%

Growth (annualized)

Metric	ATO	CNP
Revenue CAGR (5Y)	8.23%	3.85%
EPS CAGR (5Y)	9.05%	3.11%
Total return CAGR (5Y)	14.90%	11.09%

Frequently asked

Which has the lower trailing P/E, ATO or CNP?: ATO has the lower trailing P/E: ATO trades at 19.43 and CNP at 23.01. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ATO or CNP?: Over the past five years, ATO grew revenue faster — ATO at a 8.23% CAGR versus CNP at 3.85%.
Does ATO or CNP pay a bigger dividend?: ATO yields 2.43% and CNP yields 2.35% based on trailing dividends and the latest price.
Is ATO or CNP more profitable?: ATO runs the higher net margin — ATO at 28.50% versus CNP at 11.61%.
How have ATO and CNP total returns compared?: Over the past 10 years, ATO delivered 11.25% and CNP delivered 8.97% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ATO analysis Full CNP analysis Interactive comparison tool

Dig into the metrics

Atmos Energy P/E ratio CenterPoint Energy P/E ratio Atmos Energy dividend yield CenterPoint Energy dividend yield Atmos Energy ROE CenterPoint Energy ROE Atmos Energy operating margin CenterPoint Energy operating margin Atmos Energy revenue growth CenterPoint Energy revenue growth Atmos Energy free cash flow CenterPoint Energy free cash flow

Atmos Energy & CenterPoint Energy appear in these rankings

Highest Dividend Yield Stocks 25+ Year Dividend Growers Highest Operating Margin Stocks

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 10, 2026.