Compare StocksSRE vs UNH

Sempra (SRE) vs UnitedHealth Group Incorporated (UNH)

SRE
Sempra
$95.25
VS
UNH
UnitedHealth Group Incorporated
$280.44

Rewards

SRE
  • Each dollar of retained earnings has created $2.97 of market value — management is an exceptional capital allocator.
UNH
  • 5 insider purchases over the past 12 months with a buy/sell ratio above 3:1 — a sustained pattern of insider confidence.
  • Dividend yield of 3.15% with a consistent or growing payout over the past 4 years.

Risks

SRE
  • Sempra scores only 29/100 on the Economic Moat Score, suggesting limited durable competitive advantages.
  • Despite buyback spending, shares outstanding increased in 3 out of 4 years — stock-based compensation is offsetting repurchases.
  • Trailing P/E of 34.6x is 53% above the historical average of 22.7x — the stock trades at a premium to its own history.
UNH
  • ROIC has declined by 7.9 percentage points over the observed period, which may signal competitive erosion.
  • Gross margin of 18.5% is low, suggesting a competitive or commodity-like market with limited pricing power.
  • FCF yield of 5.4% suggests reasonable valuation assuming continued moderate growth.

Key Valuation Metrics

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SRE
UNH
Valuation
$-27.73B
Free Cash Flow
$13.86B
-44.56%
FCF Yield
5.45%
34.64
Trailing P/E
21.18
17.27
Forward P/E
14.08
Quality & Moat
3.90%
ROIC
0.64%
4.28%
ROE
11.85%
41.18%
Gross Margin
18.53%
N/A
PEG Ratio
N/A
Balance Sheet Safety
0.83
Debt / Equity
0.82
N/A
Interest Coverage
N/A
6.36
Net Debt / EBITDA
2.54
2.76%
Dividend Yield
3.15%
SRE: 2Ties: 2UNH: 7
SREUNH

Historical Fundamentals

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SRE

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

UNH

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.

$1 Retained Earnings Test

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SRE
$2.97
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$3.06B
Δ Market Cap
+$9.10B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
UNH
$-7.37
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$26.63B
Δ Market Cap
$-196.16B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer

Discounted Cash Flow (DCF) Analysis

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SRE
1032.2% Overvalued
Price is 1032.2% above estimated fair value
Current Price: $95.25
Fair Value: $8.41
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
UNH
4.9% Margin of Safety
Price is 4.9% below estimated fair value
Current Price: $280.44
Fair Value: $294.90
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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SRE

Requires positive FCF to compute implied growth rate.

UNH

What growth rate is the market pricing in at $280?

+11.1%
Market-Implied Owner Earnings Growth
Standard FCF implies +9.2%

The market implies +11.1% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +9.2%, reflecting heavy growth investment.

Economic Moat Score

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SRE
29/100
No Moat
70+ Wide · 40-69 Narrow · <40 None

No durable moat detected, though margin stability shows some competitive positioning. The business lacks consistent evidence of sustainable advantages.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
UNH
64/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with revenue predictability as the key competitive advantage. Improving margin stability would strengthen the moat.

Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.

Forensic Accounting

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SRE
-2.76
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
UNH
-2.45
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone

M-Score Trend

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.

Ownership Breakdown

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SRE
Insiders 0.1%Institutions 94.6%Retail & Other 5.3%
No. of Institutional Holders1,632
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
UNH
Insiders 0.8%Institutions 84.2%Retail & Other 14.9%
No. of Institutional Holders4,244
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.

High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.

Insider Buying Activity

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SRE
3
Buys (3M)
3
Buys (12M)
Total value (12M): $576,979
KIRK JENNIFER M
Director
$93,440
@ $93.44 · 2026-03-12
MARK RICHARD J
Director
$251,164
@ $93.30 · 2026-03-11
WARNER CYNTHIA J
Director
$232,375
@ $92.95 · 2026-03-11
FERRERO PABLO A
Director
$184,496
@ $70.96 · 2025-03-17
CONESA ANDRES
Director
$100,156
@ $71.54 · 2025-03-17
YARDLEY JAMES C
Director
$350,024
@ $69.75 · 2025-03-12
MEARS MICHAEL N
Director
$67,700
@ $67.70 · 2025-03-10
MARK RICHARD J
Director
$499,840
@ $69.81 · 2025-03-06
WARNER CYNTHIA J
Director
$49,455
@ $70.65 · 2025-03-06
MARK RICHARD J
Director
$150,092
@ $77.97 · 2024-05-17
Open market purchases · includes direct & indirect ownership · excludes option exercises
UNH
0
Buys (3M)
5
Buys (12M)
Total value (12M): $31.61M
REX JOHN F
President
$5.00M
@ $291.12 · 2025-05-16
HEMSLEY STEPHEN J
Chief Executive Officer
$25.02M
@ $288.57 · 2025-05-16
GIL KRISTEN
Director
$1.00M
@ $271.17 · 2025-05-15
FLYNN TIMOTHY PATRICK
Director
$491,786
@ $320.80 · 2025-05-14
NOSEWORTHY JOHN H
Director
$93,647
@ $312.16 · 2025-05-14
FLYNN TIMOTHY PATRICK
Director
$511,575
@ $511.57 · 2025-01-17
Open market purchases · includes direct & indirect ownership · excludes option exercises

Open market purchases · includes direct & indirect ownership · excludes option exercises.

Insider Selling Activity

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SRE
3
Sells (3M)
13
Sells (12M)
Total value (12M): $12.28M
WOLD DYAN Z.
Officer
$146,790
@ $95.38 · 2026-03-16
SEDGWICK KAREN L
Chief Financial Officer
$451,041
@ $92.58 · 2026-03-09
MARTIN JEFFREY W
Chief Executive Officer
$4.69M
@ $88.39 · 2026-01-05
SEDGWICK KAREN L
Chief Financial Officer
$698,082
@ $92.29 · 2025-11-24
WINN CAROLINE ANN
Officer
$549,540
@ $91.59 · 2025-11-19
WOLD DYAN Z.
Officer
$137,984
@ $91.38 · 2025-11-19
LARROQUE ALEXANDER LISA
Officer
$400,001
@ $92.55 · 2025-11-07
SAGARA KEVIN C
Director
$1.29M
@ $89.50 · 2025-09-29
SAGARA KEVIN C
Director
$2.43M
@ $84.21 · 2025-09-15
WINN CAROLINE ANN
Officer
$419,399
@ $82.01 · 2025-08-14
LARROQUE ALEXANDER LISA
Officer
$126,080
@ $80.00 · 2025-07-23
DAY DIANA L
Officer
$595,212
@ $74.26 · 2025-05-14
BIRD JUSTIN CHRISTOPHER
Officer
$343,096
@ $71.23 · 2025-04-01
WALL PETER R.
Officer
$580,076
@ $70.81 · 2025-03-18
LARROQUE ALEXANDER LISA
Officer
$225,717
@ $81.93 · 2025-02-11
MARTIN JEFFREY W
Chief Executive Officer
$4.13M
@ $82.94 · 2025-01-30
WALL PETER R.
Officer
$325,648
@ $83.01 · 2025-01-23
MIHALIK TREVOR I
Officer
$2.21M
@ $93.09 · 2024-11-20
WALL PETER R.
Officer
$457,927
@ $75.07 · 2024-06-18
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
UNH
0
Sells (3M)
1
Sells (12M)
Total value (12M): $179,645
CONWAY PATRICK HUGH M.D.
Chief Executive Officer
$179,645
@ $305.00 · 2025-06-10
MCSWEENEY ERIN L
Officer
$438,987
@ $626.23 · 2024-11-11
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives

Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.

🎭 Mr. Market's Mood

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SRE
FearGreed
😏Greed(65/100)

"Market is optimistic — be cautious and ensure you have a margin of safety"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
UNH
FearGreed
😨Fear(37/100)

"Market is pessimistic — investigate whether fears are temporary or structural"

Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.

⚖️ Buffett Signal

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SRE
Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Greed (65)
UNH
Awaiting DCF Data

The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.

DCF Margin of Safety: N/AMr. Market's Mood: Fear (37)
View SRE Full AnalysisView UNH Full Analysis
Sempra (SRE) vs UnitedHealth Group Incorporated (UNH) Stock Comparison | SafetyMargin.io