Which has the lower trailing P/E, AEP or VST?

AEP has the lower trailing P/E: AEP trades at 20.34 and VST at 23.22. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, AEP or VST?

Over the past five years, AEP grew revenue faster — AEP at a 7.40% CAGR versus VST at 6.24%.

Does AEP or VST pay a bigger dividend?

AEP yields 3.08% and VST yields 0.60% based on trailing dividends and the latest price.

How have AEP and VST total returns compared?

Over the past 5 years, AEP delivered 10.68% and VST delivered 54.37% annualized total return. Past performance doesn't predict future results.

American Electric Power Company, Inc. (AEP) vs Vistra Corp. (VST)

A side-by-side comparison of American Electric Power Company, Inc. and Vistra Corp. 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.

AEP

American Electric Power Company, Inc.

$64.00B

$117.57UtilitiesDelayed quote: Sep 24, 2026, 4:00 PM EDT

VST

Vistra Corp.

$46.51B

$137.94UtilitiesDelayed quote: Sep 24, 2026, 4:00 PM EDT

Total return — AEP vs VST

growth of $100 · dividends reinvested · last 10y

AEP +170.6% (+10.5%/yr)VST +1043.3% (+27.6%/yr)VST compounded faster over this window

AEP VST

AEP vs VST: by the numbers

•AEP is the larger company ($64.00B vs $46.51B market cap).
•AEP trades at the lower trailing earnings multiple (20.34 vs 23.22 P/E), one valuation lens rather than an overall verdict.
•AEP grew revenue faster over the past five years (7.40% vs 6.24% CAGR).
•AEP pays the higher dividend yield (3.08% vs 0.60%).

Metrics side by side

Valuation

Metric	AEP	VST
P/E ratio	20.34	23.22
Forward P/E	18.42	16.02
P/S ratio	2.84	2.91
P/B ratio	1.99	8.48
EV / EBITDA	11.71	21.27
FCF yield	N/A	2.96%

Profitability

Metric	AEP	VST
Gross margin	31.81%	12.97%
Operating margin	28.36%	2.34%
Net margin	13.95%	13.89%
ROE	9.77%	40.48%
ROIC	5.13%	0.87%

Dividends

Metric	AEP	VST
Dividend yield	3.08%	0.60%
Payout ratio	65.74%	15.32%

Growth (annualized)

Metric	AEP	VST
Revenue CAGR (5Y)	7.40%	6.24%
EPS CAGR (5Y)	8.45%	11.20%
FCF CAGR (5Y)	N/A	-42.65%
Total return CAGR (5Y)	10.68%	54.37%

Frequently asked

Which has the lower trailing P/E, AEP or VST?: AEP has the lower trailing P/E: AEP trades at 20.34 and VST at 23.22. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, AEP or VST?: Over the past five years, AEP grew revenue faster — AEP at a 7.40% CAGR versus VST at 6.24%.
Does AEP or VST pay a bigger dividend?: AEP yields 3.08% and VST yields 0.60% based on trailing dividends and the latest price.
How have AEP and VST total returns compared?: Over the past 5 years, AEP delivered 10.68% and VST delivered 54.37% annualized total return. Past performance doesn't predict future results.

Go deeper

Full AEP analysis Full VST analysis Interactive comparison tool

Dig into the metrics

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

American Electric Power & Vistra appear in these rankings

Highest Dividend Yield Stocks Highest ROE 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 13, 2026.