Is ATO or PEG cheaper?

On trailing earnings, PEG is cheaper: ATO trades at a 20.91 P/E and PEG at 17.63.

Which has grown faster, ATO or PEG?

Over the past five years, ATO grew revenue faster — ATO at a 8.80% CAGR versus PEG at 5.67%.

Does ATO or PEG pay a bigger dividend?

ATO yields 2.28% and PEG yields 3.26% based on trailing dividends and the latest price.

Is ATO or PEG more profitable?

ATO runs the higher net margin — ATO at 27.58% versus PEG at 17.69%.

Which has been the better investment, ATO or PEG?

Over the past 10-year, ATO delivered the higher annualized total return — ATO at 10.97% versus PEG at 9.73%. Past performance doesn't predict future results.

Atmos Energy Corporation (ATO) vs Public Service Enterprise Group Incorporated (PEG)

PEG leads on 10 of 16 compared metrics.

A side-by-side comparison of Atmos Energy Corporation and Public Service Enterprise Group Incorporated 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).

ATO

Atmos Energy Corporation

$28.37B

$169.96Utilities

PEG

Public Service Enterprise Group Incorporated

$39.72B

$79.70Utilities

Total return — ATO vs PEG

growth of $100 · last 30y

ATO +590.1%PEG +525.1%ATO compounded faster

ATO PEG

ATO vs PEG: by the numbers

•PEG is the larger company ($39.72B vs $28.37B market cap).
•PEG trades at the lower earnings multiple (17.63 vs 20.91 P/E).
•ATO converts more revenue to profit (27.58% vs 17.69% net margin).
•ATO grew revenue faster over the past five years (8.80% vs 5.67% CAGR).
•PEG pays the higher dividend yield (3.26% vs 2.28%).

Which is better, ATO or PEG?

Metric tally: ATO 6 · PEG 10

It depends on what you're optimizing for:

ValuePEG(lower P/E)

GrowthATO(faster 5Y revenue CAGR)

IncomePEG(higher dividend yield)

QualityPEG(higher ROIC)

Valuation

Metric	ATO	PEG
P/E ratio	20.91	17.63●
Forward P/E	18.97	16.95●
P/S ratio	5.84	3.11●
P/B ratio	1.91●	2.30
PEG ratio	2.18	1.01●
EV / EBITDA	14.73	11.56●

Profitability

Metric	ATO	PEG
Gross margin	51.43%	79.65%●
Operating margin	35.87%●	25.47%
Net margin	27.58%●	17.69%
ROE	9.03%	13.08%●
ROIC	4.58%	4.88%●

Dividends

Metric	ATO	PEG
Dividend yield	2.28%	3.26%●
Payout ratio	51.33%	61.47%

Growth (annualized)

Metric	ATO	PEG
Revenue CAGR (5Y)	8.80%●	5.67%
EPS CAGR (5Y)	9.05%●	2.28%
FCF CAGR (5Y)	19.32%	32.34%●
Total return CAGR (5Y)	13.57%●	8.78%

Frequently asked

Which is better, ATO or PEG?: It depends on your goal. value: PEG (lower P/E); growth: ATO (faster 5Y revenue CAGR); income: PEG (higher dividend yield); quality: PEG (higher ROIC). Across all compared metrics, PEG leads 10 to 6.
Is ATO or PEG cheaper?: On trailing earnings, PEG is cheaper: ATO trades at a 20.91 P/E and PEG at 17.63.
Which has grown faster, ATO or PEG?: Over the past five years, ATO grew revenue faster — ATO at a 8.80% CAGR versus PEG at 5.67%.
Does ATO or PEG pay a bigger dividend?: ATO yields 2.28% and PEG yields 3.26% based on trailing dividends and the latest price.
Is ATO or PEG more profitable?: ATO runs the higher net margin — ATO at 27.58% versus PEG at 17.69%.
Which has been the better investment, ATO or PEG?: Over the past 10-year, ATO delivered the higher annualized total return — ATO at 10.97% versus PEG at 9.73%. Past performance doesn't predict future results.

Go deeper

Full ATO analysis Full PEG analysis Interactive comparison tool

Dig into the metrics

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

Atmos Energy & Public Service Enterprise appear in these rankings

Highest Dividend Yield Stocks Dividend Aristocrats 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 June 14, 2026.