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

AEP has the lower trailing P/E: AEP trades at 21.75 and VST at 61.13. 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, VST grew revenue faster — AEP at a 7.40% CAGR versus VST at 7.52%.

Does AEP or VST pay a bigger dividend?

AEP yields 3.02% and VST yields 0.65% based on trailing dividends and the latest price.

Is AEP or VST more profitable?

VST runs the higher net margin — AEP at 13.95% versus VST at 16.67%.

How have AEP and VST total returns compared?

Over the past 5 years, AEP delivered 10.15% and VST delivered 52.68% 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 August 10, 2026. Differences are shown without an overall score or investment verdict.

AEP

American Electric Power Company, Inc.

$66.67B

$122.46UtilitiesDelayed quote: Aug 10, 2026, 12:20 PM EDT

VST

Vistra Corp.

$48.29B

$143.21UtilitiesDelayed quote: Aug 10, 2026, 12:20 PM EDT

Total return — AEP vs VST

growth of $100 · dividends reinvested · last 10y

AEP +170.7% (+10.5%/yr)VST +963.8% (+26.7%/yr)VST compounded faster over this window

AEP VST

AEP vs VST: by the numbers

•AEP is the larger company ($66.67B vs $48.29B market cap).
•AEP trades at the lower trailing earnings multiple (21.75 vs 61.13 P/E), one valuation lens rather than an overall verdict.
•VST converts more revenue to profit (16.67% vs 13.95% net margin).
•VST grew revenue faster over the past five years (7.52% vs 7.40% CAGR).
•AEP pays the higher dividend yield (3.02% vs 0.65%).

Metrics side by side

Valuation

Metric	AEP	VST
P/E ratio	21.75	61.13
Forward P/E	19.76	15.51
P/S ratio	3.07	2.96
P/B ratio	2.15	8.58
EV / EBITDA	12.23	20.40
FCF yield	12.94%	2.34%

Profitability

Metric	AEP	VST
Gross margin	31.81%	17.52%
Operating margin	28.36%	7.93%
Net margin	13.95%	16.67%
ROE	9.77%	18.47%
ROIC	4.71%	3.30%

Dividends

Metric	AEP	VST
Dividend yield	3.02%	0.65%
Payout ratio	57.06%	41.18%

Growth (annualized)

Metric	AEP	VST
Revenue CAGR (5Y)	7.40%	7.52%
EPS CAGR (5Y)	8.45%	11.20%
FCF CAGR (5Y)	N/A	-42.65%
Total return CAGR (5Y)	10.99%	52.68%

Frequently asked

Which has the lower trailing P/E, AEP or VST?: AEP has the lower trailing P/E: AEP trades at 21.75 and VST at 61.13. 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, VST grew revenue faster — AEP at a 7.40% CAGR versus VST at 7.52%.
Does AEP or VST pay a bigger dividend?: AEP yields 3.02% and VST yields 0.65% based on trailing dividends and the latest price.
Is AEP or VST more profitable?: VST runs the higher net margin — AEP at 13.95% versus VST at 16.67%.
How have AEP and VST total returns compared?: Over the past 5 years, AEP delivered 10.15% and VST delivered 52.68% 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 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 August 10, 2026.