Ameren Corporation (AEE) vs Public Service Enterprise Group Incorporated (PEG)

A side-by-side comparison of Ameren Corporation and Public Service Enterprise Group Incorporated across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 4, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnAEE vs PEG

growth of $100 · dividends reinvested · last 30y
AEE +958.0%PEG +2081.0%PEG compounded faster
05001k2k2k3kStart $100200120062011201620212026$1,058$2,181
AEE PEG

AEE vs PEG: by the numbers

  • PEG is the larger company ($37.94B vs $30.35B market cap).
  • PEG trades at the lower trailing earnings multiple (16.95 vs 19.28 P/E), one valuation lens rather than an overall verdict.
  • AEE converts more revenue to profit (17.86% vs 17.69% net margin).
  • AEE grew revenue faster over the past five years (7.86% vs 5.67% CAGR).
  • PEG pays the higher dividend yield (3.39% vs 2.67%).

Metrics side by side

Valuation

MetricAEEPEG
P/E ratio19.2816.95
Forward P/E20.3517.49
P/S ratio3.492.99
P/B ratio2.232.21
PEG ratio0.871.01
EV / EBITDA8.4111.96

Profitability

MetricAEEPEG
Gross margin29.58%69.00%
Operating margin24.87%25.47%
Net margin17.86%17.69%
ROE11.42%13.08%
ROIC4.01%4.88%

Dividends

MetricAEEPEG
Dividend yield2.67%3.39%
Payout ratio54.28%61.47%

Growth (annualized)

MetricAEEPEG
Revenue CAGR (5Y)7.86%5.67%
EPS CAGR (5Y)8.79%2.28%
FCF CAGR (5Y)N/A36.74%
Total return CAGR (5Y)8.17%7.34%

Frequently asked

Which has the lower trailing P/E, AEE or PEG?
PEG has the lower trailing P/E: AEE trades at 19.28 and PEG at 16.95. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AEE or PEG?
Over the past five years, AEE grew revenue faster — AEE at a 7.86% CAGR versus PEG at 5.67%.
Does AEE or PEG pay a bigger dividend?
AEE yields 2.67% and PEG yields 3.39% based on trailing dividends and the latest price.
Is AEE or PEG more profitable?
AEE runs the higher net margin — AEE at 17.86% versus PEG at 17.69%.
How have AEE and PEG total returns compared?
Over the past 10 years, AEE delivered 10.98% and PEG delivered 9.19% 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 August 4, 2026.