Southern vs Constellation Energy: Fair Value & Quality
Both stocks run through our valuation models. Here is how Southern (SO) and Constellation Energy (CEG) compare, as of Aug 25, 2026.
As of Aug 25, 2026, Fair Value Calculator sees Southern as the less overvalued of the two: Southern trades at $88.94 versus a fair value of $58.81 (-34%), while Constellation Energy trades at $273 versus $88.09 (-68%).
Southern
SO · USD · Utilities
-34%
upside to fair value
overvalued
Price$88.94
Fair Value$58.81
Quality43/100
Constellation Energy
CEG · USD · Utilities
-68%
upside to fair value
overvalued
Price$273
Fair Value$88.09
Quality55/100
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Head-to-head numbers
Green value = the better side for that row (for valuation multiples: lower = cheaper).
SouthernConstellation Energy
Valuation
24.5×P/E (TTM)22.4×
3.57×P/S (TTM)3.08×
2.99×P/B6.34×
12.2×EV/EBITDA12.0×
2.74×PEG3.74×
3.3%Dividend yield0.6%
$2.96Dividend per share$1.59
Profitability
14%Net margin13%
26%Operating margin22%
11%Return on equity16%
3%Return on assets4%
Growth
8%Revenue growth (YoY)64%
0.3%Avg. growth/yr (3Y)1.5%
7.7%Avg. growth/yr (5Y)7.7%
Balance & size
1.80×Debt / equity0.50×
$108BMarket cap$92B
expensiveGrowth qualityhealthy
Constellation Energy leads: 5 to 8 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.
Southernof which business quality 40 · market factors 54Constellation Energyof which business quality 52 · market factors 31
ProfitabilityMargins and returns on capital today
32
46
Quality GrowthAre margins and returns improving?
38
43
CashflowEarnings quality: real cash, not paper profit
InvestmentDisciplined investing over empire-building
49
55
Low VolatilityCalm price path (market factor)
98
40
MomentumPrice trend over the last 3–12 months (market factor)
37
31
52W MomentumDistance to the 52-week high (market factor)
34
22
Net IssuanceBuybacks instead of dilution
75
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.
Southern
Earnings-Based$18.52
Dividend Discount$43.51
Multiples$59.70
Asset-Based$21.41
Economic Profit$20.98
Growth Earnings$58.74
15 of 15 models see the stock below the current price.
Constellation Energy
DCF Models$83.63
Earnings-Based$49.28
Dividend Discount$20.92
Multiples$114
Asset-Based$27.24
Growth DCF$68.37
Economic Profit$54.87
Growth Earnings$97.35
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.
Southern
Bear $36.59Fair Value $58.81Bull $81.83
$88.94 = current price (white tick)
Constellation Energy
Bear $50.22Fair Value $88.09Bull $131
$273 = 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.
Southern · Utilities
Quality score43 · below median
Fair value upside-34% · below median
Constellation Energy · Utilities
Quality score55 · Top 25%
Fair value upside-68% · bottom 25%
Bottom line
As of Aug 25, 2026, Fair Value Calculator sees Southern as the less overvalued of the two: Southern trades at $88.94 versus a fair value of $58.81 (-34%), while Constellation Energy trades at $273 versus $88.09 (-68%).
Constellation Energy has the higher quality score (55/100).
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A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.
