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STOCK COMPARISON

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

Both stocks run through our valuation models. Here is how American Electric Power Co (AEP) and Sempra Energy (SRE) 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: American Electric Power Co trades at $124 versus a fair value of $79.33 (-36%), while Sempra Energy trades at $85.48 versus $47.77 (-44%).
American Electric Power Co
AEP · USD · Utilities
-36%
upside to fair value
overvalued
Price$124
Fair Value$79.33
Quality60/100
Sempra Energy
SRE · USD · Utilities
-44%
upside to fair value
overvalued
Price$85.48
Fair Value$47.77
Quality47/100

Head-to-head numbers

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

American Electric Power CoSempra Energy
Valuation
20.1×P/E (TTM)31.6×
3.27×P/S (TTM)4.49×
2.36×P/B1.93×
12.8×EV/EBITDA16.0×
2.31×PEG0.83×
2.8%Dividend yield2.8%
$3.76Dividend per share$2.59
Profitability
16%Net margin14%
24%Operating margin31%
13%Return on equity6%
3%Return on assets2%
Growth
10%Revenue growth (YoY)-4%
4.1%Avg. growth/yr (3Y)-4.1%
7.9%Avg. growth/yr (5Y)3.8%
Balance & size
1.42×Debt / equity0.92×
$73BMarket cap$61B
healthyGrowth qualityexpensive

American Electric Power Co leads: 9 to 5 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.

American Electric Power Coof which business quality 57 · market factors 62 Sempra Energyof which business quality 40 · market factors 58
ProfitabilityMargins and returns on capital today
33
25
Quality GrowthAre margins and returns improving?
48
57
CashflowEarnings quality: real cash, not paper profit
99
50
Fin. StrengthBalance sheet, leverage, solvency risk
14
19
InvestmentDisciplined investing over empire-building
72
38
Low VolatilityCalm price path (market factor)
95
92
MomentumPrice trend over the last 3–12 months (market factor)
47
45
52W MomentumDistance to the 52-week high (market factor)
51
41
Net IssuanceBuybacks instead of dilution
90
65

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.

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.

Sempra Energy

Earnings-Based$14.39
Dividend Discount$41.96
Multiples$46.21
Asset-Based$32.40
Economic Profit$39.81
Growth Earnings$43.35

14 of 14 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.

American Electric Power Co
Bear $54.31Fair Value $79.33Bull $125
$124 = current price (white tick)
Sempra Energy
Bear $35.83Fair Value $47.77Bull $59.72
$85.48 = 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.

American Electric Power Co · Utilities

Quality score60 · Top 25%
Fair value upside-36% · below median

Sempra Energy · Utilities

Quality score47 · above median
Fair value upside-44% · below median

Bottom line

As of Aug 13, 2026, Fair Value Calculator sees American Electric Power Co as the less overvalued of the two: American Electric Power Co trades at $124 versus a fair value of $79.33 (-36%), while Sempra Energy trades at $85.48 versus $47.77 (-44%).

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

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

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