Atmos Energy Corporation (ATO) vs Public Service Enterprise Group Incorporated (PEG)
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 September 13, 2026. Differences are shown without an overall score or investment verdict.
ATO
Atmos Energy Corporation
$163.19UtilitiesDelayed quote: Sep 11, 2026, 4:00 PM EDT
PEG
Public Service Enterprise Group Incorporated
$72.39UtilitiesDelayed quote: Sep 11, 2026, 4:00 PM EDT
Total return — ATO vs PEG
growth of $100 · dividends reinvested · last 10yATO +173.7% (+10.6%/yr)PEG +141.0% (+9.2%/yr)ATO compounded faster over this window
ATO PEG
ATO vs PEG: by the numbers
- •PEG is the larger company ($36.07B vs $27.24B market cap).
- •PEG trades at the lower trailing earnings multiple (18.01 vs 19.43 P/E), one valuation lens rather than an overall verdict.
- •ATO converts more revenue to profit (28.50% vs 16.04% net margin).
- •ATO grew revenue faster over the past five years (8.23% vs 5.64% CAGR).
- •PEG pays the higher dividend yield (3.65% vs 2.45%).
Metrics side by side
Valuation
| Metric | ATO | PEG |
|---|---|---|
| P/E ratio | 19.43 | 18.01 |
| Forward P/E | 19.30 | 16.57 |
| P/S ratio | 5.53 | 2.88 |
| P/B ratio | 1.79 | 2.08 |
| EV / EBITDA | 14.24 | 14.48 |
| FCF yield | N/A | 2.06% |
Profitability
| Metric | ATO | PEG |
|---|---|---|
| Gross margin | 52.37% | 69.00% |
| Operating margin | 36.97% | 23.14% |
| Net margin | 28.50% | 16.04% |
| ROE | 9.19% | 11.61% |
| ROIC | 4.81% | 4.63% |
Dividends
| Metric | ATO | PEG |
|---|---|---|
| Dividend yield | 2.45% | 3.65% |
| Payout ratio | 47.62% | 65.67% |
Growth (annualized)
| Metric | ATO | PEG |
|---|---|---|
| Revenue CAGR (5Y) | 8.23% | 5.64% |
| EPS CAGR (5Y) | 9.05% | 2.28% |
| FCF CAGR (5Y) | N/A | 96.04% |
| Total return CAGR (5Y) | 14.66% | 6.61% |
Frequently asked
- Which has the lower trailing P/E, ATO or PEG?
- PEG has the lower trailing P/E: ATO trades at 19.43 and PEG at 18.01. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, ATO or PEG?
- Over the past five years, ATO grew revenue faster — ATO at a 8.23% CAGR versus PEG at 5.64%.
- Does ATO or PEG pay a bigger dividend?
- ATO yields 2.45% and PEG yields 3.65% based on trailing dividends and the latest price.
- Is ATO or PEG more profitable?
- ATO runs the higher net margin — ATO at 28.50% versus PEG at 16.04%.
- How have ATO and PEG total returns compared?
- Over the past 10 years, ATO delivered 11.14% and PEG delivered 9.50% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Atmos Energy P/E ratioPublic Service Enterprise P/E ratioAtmos Energy dividend yieldPublic Service Enterprise dividend yieldAtmos Energy ROEPublic Service Enterprise ROEAtmos Energy operating marginPublic Service Enterprise operating marginAtmos Energy revenue growthPublic Service Enterprise revenue growthAtmos Energy free cash flowPublic Service Enterprise free cash flow
Atmos Energy & Public Service Enterprise 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 September 13, 2026.