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STOCK COMPARISON

Duke Energy vs American Electric Power Co: Fair Value & Quality

Both stocks run through our valuation models. Here is how Duke Energy (DUK) and American Electric Power Co (AEP) compare, as of Aug 13, 2026.

As of Aug 13, 2026, Fair Value Calculator sees American Electric Power Co as the less overvalued of the two: Duke Energy trades at $123 versus a fair value of $74.89 (-39%), while American Electric Power Co trades at $125 versus $77.23 (-38%).
Duke Energy
DUK · USD · Utilities
-39%
upside to fair value
overvalued
Price$123
Fair Value$74.89
Quality44/100
American Electric Power Co
AEP · USD · Utilities
-38%
upside to fair value
overvalued
Price$125
Fair Value$77.23
Quality60/100

Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

Duke EnergyAmerican Electric Power Co
Valuation
19.4×P/E (TTM)20.1×
3.01×P/S (TTM)3.27×
1.90×P/B2.36×
10.8×EV/EBITDA12.8×
2.47×PEG2.31×
3.4%Dividend yield2.8%
$4.24Dividend per share$3.76
Profitability
16%Net margin16%
26%Operating margin24%
10%Return on equity13%
3%Return on assets3%
Growth
11%Revenue growth (YoY)10%
3.9%Avg. growth/yr (3Y)4.1%
6.6%Avg. growth/yr (5Y)7.9%
Balance & size
1.55×Debt / equity1.42×
$98BMarket cap$73B
expensiveGrowth qualityhealthy

Even match: 7 to 7 metric wins.

Dash = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

Duke Energyof which business quality 41 · market factors 60 American Electric Power Coof which business quality 57 · market factors 63
ProfitabilityMargins and returns on capital today
30
33
Quality GrowthAre margins and returns improving?
36
48
CashflowEarnings quality: real cash, not paper profit
50
99
Fin. StrengthBalance sheet, leverage, solvency risk
12
14
InvestmentDisciplined investing over empire-building
59
72
Low VolatilityCalm price path (market factor)
99
96
MomentumPrice trend over the last 3–12 months (market factor)
43
48
52W MomentumDistance to the 52-week high (market factor)
45
53
Net IssuanceBuybacks instead of dilution
77
90

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

Duke Energy

Earnings-Based$30.46
Dividend Discount$68.61
Multiples$96.04
Asset-Based$44.55
Economic Profit$35.83
Growth Earnings$97.11

15 of 15 models see the stock below the current price.

American Electric Power Co

DCF Models$79.05
Earnings-Based$26.32
Dividend Discount$54.71
Multiples$90.50
Asset-Based$38.34
Growth DCF$80.68
Economic Profit$38.60
Growth Earnings$97.43

25 of 25 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

Duke Energy
Bear $51.46Fair Value $74.89Bull $123
$123 = current price (white tick)
American Electric Power Co
Bear $53.98Fair Value $77.23Bull $123
$125 = current price (white tick)

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

Duke Energy · Utilities

Quality score44 · below median
Fair value upside-39% · below median

American Electric Power Co · Utilities

Quality score60 · Top 25%
Fair value upside-38% · below median

Bottom line

As of Aug 13, 2026, Fair Value Calculator sees American Electric Power Co as the less overvalued of the two: Duke Energy trades at $123 versus a fair value of $74.89 (-39%), while American Electric Power Co trades at $125 versus $77.23 (-38%).

American Electric Power Co has the higher quality score (60/100).

See the full analysis →
Duke Energy · American Electric Power Co

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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.