Compare StocksCTAS vs UNH

Cintas Corporation (CTAS) vs UnitedHealth Group Incorporated (UNH)

CTAS
Cintas Corporation
$165.88
VS
UNH
UnitedHealth Group Incorporated
$368.85

Rewards

CTAS
  • Cintas Corporation has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • Cintas Corporation scores 98/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
  • Free cash flow has grown at a 10.6% CAGR over the past 4 years, demonstrating strong earnings power growth.
UNH
  • Dividend yield of 2.40% with a consistent or growing payout over the past 4 years.

Risks

CTAS
  • FCF yield of 2.3% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
  • PEG ratio of 3.62 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
UNH
  • ROIC has declined by 7.9 percentage points over the observed period, which may signal competitive erosion.
  • Gross margin of 18.8% is low, suggesting a competitive or commodity-like market with limited pricing power.
  • FCF yield of 5.3% suggests reasonable valuation assuming continued moderate growth.

Key Valuation Metrics

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CTAS
UNH
Valuation
$1.51B
Free Cash Flow
$17.69B
2.27%
FCF Yield
5.28%
35.07
Trailing P/E
27.86
30.58
Forward P/E
17.77
Quality & Moat
26.25%
ROIC
15.60%
37.85%
ROE
11.45%
50.36%
Gross Margin
18.80%
3.62
PEG Ratio
39.80
Balance Sheet Safety
0.61
Debt / Equity
0.74
N/A
Interest Coverage
N/A
0.94
Net Debt / EBITDA
2.18
1.06%
Dividend Yield
2.40%
CTAS: 6Ties: 1UNH: 5
CTASUNH

Historical Fundamentals

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CTAS

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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CTAS
$9.51
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$3.14B
Δ Market Cap
+$29.85B
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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CTAS
51.2% Overvalued
Price is 51.2% above estimated fair value
Current Price: $165.88
Fair Value: $109.74
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
UNH
9.7% Overvalued
Price is 9.7% above estimated fair value
Current Price: $368.85
Fair Value: $336.33
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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CTAS

What growth rate is the market pricing in at $166?

+16.5%
Market-Implied Owner Earnings Growth
Standard FCF implies +19.0%

The market implies +16.5% Owner Earnings growth, roughly in line with history — reasonably priced.

Standard FCF implies +19.0%, reflecting ongoing growth investment.

UNH

What growth rate is the market pricing in at $369?

+13.9%
Market-Implied Owner Earnings Growth
Standard FCF implies +8.7%

The market implies +13.9% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +8.7%, reflecting heavy growth investment.

Economic Moat Score

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CTAS
98/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat with strength across all dimensions. ROIC Consistency is the standout factor.

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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CTAS
-2.52
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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CTAS
Insiders 15.0%Institutions 68.1%Retail & Other 17.0%
No. of Institutional Holders1,985
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 84.7%Retail & Other 14.5%
No. of Institutional Holders4,077
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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CTAS
0
Buys (3M)
1
Buys (12M)
Total value (12M): $267,060
MUCCI MARTIN
Director
$267,060
@ $222.55 · 2025-07-21
Open market purchases · includes direct & indirect ownership · excludes option exercises
UNH
0
Buys (3M)
5
Buys (12M)
Total value (12M): $31.61M
HEMSLEY STEPHEN J
Chief Executive Officer
$25.02M
@ $288.57 · 2025-05-16
REX JOHN F
President
$5.00M
@ $291.12 · 2025-05-16
GIL KRISTEN
Director
$1.00M
@ $271.17 · 2025-05-15
NOSEWORTHY JOHN H
Director
$93,647
@ $312.16 · 2025-05-14
FLYNN TIMOTHY PATRICK
Director
$491,786
@ $320.80 · 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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CTAS
1
Sells (3M)
3
Sells (12M)
Total value (12M): $5.79M
TYSOE RONALD WILLIAM
Director
$834,607
@ $178.87 · 2026-04-20
TYSOE RONALD WILLIAM
Director
$1.14M
@ $223.47 · 2025-07-30
SCHNEIDER TODD M
Chief Executive Officer
$3.82M
@ $220.90 · 2025-07-28
TYSOE RONALD WILLIAM
Director
$1.78M
@ $208.96 · 2025-04-14
ROZAKIS JAMES
Chief Operating Officer
$380,740
@ $190.37 · 2025-04-07
SCHNEIDER TODD M
Chief Executive Officer
$5.27M
@ $764.05 · 2024-07-29
ADOLPH GERALD S
Director
$842,292
@ $765.72 · 2024-07-24
ROZAKIS JAMES
Chief Operating Officer
$914,310
@ $693.71 · 2024-05-07
TYSOE RONALD WILLIAM
Director
$1.59M
@ $693.95 · 2024-05-07
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
UNH
1
Sells (3M)
2
Sells (12M)
Total value (12M): $463,645
CONWAY PATRICK HUGH M.D.
Officer
$284,000
@ $355.00 · 2026-04-23
CONWAY PATRICK HUGH M.D.
Chief Executive Officer
$179,645
@ $305.00 · 2025-06-10
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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CTAS
FearGreed
😨Fear(33/100)

"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.
UNH
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.

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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CTAS
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 (33)
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: Greed (65)
View CTAS Full AnalysisView UNH Full Analysis
CTAS vs UNH: Which Is the Better Buy? | SafetyMargin.io