Is AEP or SRE cheaper?

On trailing earnings, AEP is cheaper: AEP trades at a 19.09 P/E and SRE at 29.49.

Which has grown faster, AEP or SRE?

Over the past five years, AEP grew revenue faster — AEP at a 7.51% CAGR versus SRE at 3.09%.

Does AEP or SRE pay a bigger dividend?

AEP yields 2.93% and SRE yields 2.81% based on trailing dividends and the latest price.

Is AEP or SRE more profitable?

AEP runs the higher net margin — AEP at 16.49% versus SRE at 15.21%.

Which has been the better investment, AEP or SRE?

Over the past 10-year, AEP delivered the higher annualized total return — AEP at 10.61% versus SRE at 8.73%. Past performance doesn't predict future results.

American Electric Power Company, Inc. (AEP) vs Sempra (SRE)

AEP leads on 11 of 15 compared metrics.

A side-by-side comparison of American Electric Power Company, Inc. and Sempra across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 13, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

AEP

American Electric Power Company, Inc.

Total return — AEP vs SRE

growth of $100 · last 30y

AEP +221.1%SRE +937.0%SRE compounded faster

AEP SRE

AEP vs SRE: by the numbers

•AEP is the larger company ($70.31B vs $60.33B market cap).
•AEP trades at the lower earnings multiple (19.09 vs 29.49 P/E).
•AEP converts more revenue to profit (16.49% vs 15.21% net margin).
•AEP grew revenue faster over the past five years (7.51% vs 3.09% CAGR).
•AEP pays the higher dividend yield (2.93% vs 2.81%).

Which is better, AEP or SRE?

Metric tally: AEP 11 · SRE 4

It depends on what you're optimizing for:

ValueAEP(lower P/E)

GrowthAEP(faster 5Y revenue CAGR)

IncomeAEP(higher dividend yield)

QualityAEP(higher ROIC)

Valuation

Metric	AEP	SRE
P/E ratio	19.09●	29.49
Forward P/E	18.86	16.72●
P/S ratio	3.19●	4.43
P/B ratio	2.22	1.87●
PEG ratio	0.88	—
EV / EBITDA	14.05●	14.44
FCF yield	8.73%	—

Profitability

Metric	AEP	SRE
Gross margin	40.39%●	30.61%
Operating margin	23.47%	25.03%●
Net margin	16.49%●	15.21%
ROE	11.49%●	6.42%
ROIC	4.71%●	2.56%

Dividends

Metric	AEP	SRE
Dividend yield	2.93%●	2.81%
Payout ratio	56.76%	94.27%

Growth (annualized)

Metric	AEP	SRE
Revenue CAGR (5Y)	7.51%●	3.09%
EPS CAGR (5Y)	8.45%●	-15.72%
FCF CAGR (5Y)	38.55%	56.37%●
Total return CAGR (5Y)	12.78%●	8.73%

Frequently asked

Which is better, AEP or SRE?: It depends on your goal. value: AEP (lower P/E); growth: AEP (faster 5Y revenue CAGR); income: AEP (higher dividend yield); quality: AEP (higher ROIC). Across all compared metrics, AEP leads 11 to 4.
Is AEP or SRE cheaper?: On trailing earnings, AEP is cheaper: AEP trades at a 19.09 P/E and SRE at 29.49.
Which has grown faster, AEP or SRE?: Over the past five years, AEP grew revenue faster — AEP at a 7.51% CAGR versus SRE at 3.09%.
Does AEP or SRE pay a bigger dividend?: AEP yields 2.93% and SRE yields 2.81% based on trailing dividends and the latest price.
Is AEP or SRE more profitable?: AEP runs the higher net margin — AEP at 16.49% versus SRE at 15.21%.
Which has been the better investment, AEP or SRE?: Over the past 10-year, AEP delivered the higher annualized total return — AEP at 10.61% versus SRE at 8.73%. Past performance doesn't predict future results.

Go deeper

Full AEP analysis Full SRE analysis Interactive comparison tool

Dig into the metrics

American Electric Power P/E ratio Sempra P/E ratio American Electric Power dividend yield Sempra dividend yield American Electric Power ROE Sempra ROE American Electric Power operating margin Sempra operating margin American Electric Power revenue growth Sempra revenue growth American Electric Power free cash flow Sempra free cash flow

American Electric Power & Sempra appear in these rankings

Highest Dividend Yield Stocks Highest FCF Yield 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 13, 2026.