SafetyMargin.ioSafetyMargin.io
BlogWatchlistCompare
Compare Stocks › UNH vs WDAY

UnitedHealth Group Incorporated (UNH) vs Workday, Inc. (WDAY)

UNH
UnitedHealth Group Incorporated
$280.44
VS
WDAY
Workday, Inc.
$133.38

Rewards

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.
WDAY
  • ★Gross margin of 75.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • ★Free cash flow has grown at a 29.1% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • ★FCF yield of 8.6% is historically attractive — the business generates significant cash relative to its price.

Risks

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.
WDAY
  • ⚠10 insider sales totaling $88.2M with no purchases in the past 3 months — insiders are reducing their exposure.

Key Valuation Metrics

Learn more →
UNH
WDAY
Valuation
$13.86B
Free Cash Flow
$3.01B
5.45%
FCF Yield
8.59%
21.18
Trailing P/E
51.50
14.08
Forward P/E
10.71
Quality & Moat
0.64%
ROIC
7.82%
11.85%
ROE
8.88%
18.53%
Gross Margin
75.70%
N/A
PEG Ratio
0.82
Balance Sheet Safety
0.82
Debt / Equity
0.49
N/A
Interest Coverage
N/A
2.54
Net Debt / EBITDA
-1.18
3.15%
Dividend Yield
N/A
UNH: 3Ties: 1WDAY: 6
UNHWDAY

Historical Fundamentals

Learn more →
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.

WDAY

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

Learn more →
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
WDAY
$-14.72
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$2.60B
Δ Market Cap
$-38.28B
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

Learn more →
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
WDAY
19.9% Overvalued
Price is 19.9% above estimated fair value
Current Price: $133.38
Fair Value: $111.23
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

Learn more →
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.

WDAY

What growth rate is the market pricing in at $133?

+19.7%
Market-Implied Owner Earnings Growth
Standard FCF implies -0.4%

The market implies +19.7% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding -0.4%, reflecting heavy growth investment.

Economic Moat Score

Learn more →
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.
WDAY
51/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with revenue predictability as the key competitive advantage. Improving roic consistency 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 5 years of fundamental data.

Forensic Accounting

Learn more →
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.
WDAY
-2.79
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

Learn more →
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.
WDAY
Insiders 2.3%Institutions 97.8%
No. of Institutional Holders1,588
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

Learn more →
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
WDAY
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises

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

Insider Selling Activity

Learn more →
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
WDAY
10
Sells (3M)
25
Sells (12M)
Total value (12M): $182.74M
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$15.28M
@ $142.18 · 2026-03-10
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$14.45M
@ $134.40 · 2026-03-02
GARFIELD MARK S.
Officer
$199,711
@ $209.56 · 2026-01-08
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.39M
@ $209.75 · 2026-01-08
SAUER RICHARD HARRY
Officer
$237,300
@ $210.00 · 2026-01-06
ROWE ZANE C
Chief Financial Officer
$1.25M
@ $208.75 · 2026-01-06
KAZMAIER GERRIT S
Officer
$784,626
@ $208.73 · 2026-01-06
ENSLIN ROBERT
President
$4.66M
@ $210.17 · 2026-01-05
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$16.73M
@ $205.29 · 2026-01-02
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.26M
@ $215.04 · 2025-12-23
KAZMAIER GERRIT S
Officer
$1.43M
@ $218.77 · 2025-12-19
MCNAMARA MICHAEL MAX
Director
$1.27M
@ $235.16 · 2025-10-10
GARFIELD MARK S.
Officer
$457,601
@ $238.96 · 2025-10-09
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.74M
@ $236.34 · 2025-10-08
SAUER RICHARD HARRY
Officer
$547,220
@ $235.87 · 2025-10-07
ROWE ZANE C
Chief Financial Officer
$1.40M
@ $232.62 · 2025-10-07
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.09M
@ $235.09 · 2025-10-01
SAUER RICHARD HARRY
Officer
$273,076
@ $235.41 · 2025-09-17
SAUER RICHARD HARRY
Officer
$262,891
@ $226.63 · 2025-09-11
GARFIELD MARK S.
Officer
$105,922
@ $234.86 · 2025-07-10
ROWE ZANE C
Chief Financial Officer
$1.44M
@ $239.59 · 2025-07-08
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.38M
@ $239.61 · 2025-07-08
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.44M
@ $246.84 · 2025-06-02
GARFIELD MARK S.
Officer
$112,595
@ $226.55 · 2025-04-10
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.55M
@ $250.26 · 2025-03-24
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.25M
@ $259.52 · 2025-03-03
CHAKRABORTY SAYAN
Officer
$1.61M
@ $265.50 · 2025-02-27
GARFIELD MARK S.
Officer
$117,169
@ $248.24 · 2025-01-13
SAUER RICHARD HARRY
Officer
$926,232
@ $251.90 · 2025-01-07
FREDERICK WAYNE A.I.
Director
$462,904
@ $253.09 · 2025-01-02
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.15M
@ $252.83 · 2025-01-02
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.68M
@ $276.56 · 2024-12-16
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.59M
@ $251.20 · 2024-12-02
CHAKRABORTY SAYAN
Officer
$1.38M
@ $250.78 · 2024-11-29
FREDERICK WAYNE A.I.
Director
$442,106
@ $241.85 · 2024-10-11
SAUER RICHARD HARRY
Officer
$738,936
@ $235.78 · 2024-10-08
DUFFIELD DAVID A.
Beneficial Owner of more than 10% of a Class of Security
$17.37M
@ $261.20 · 2024-09-03
ROBINSON DOUGLAS A
President
$812,370
@ $260.29 · 2024-08-26
CHAKRABORTY SAYAN
President
$1.43M
@ $260.26 · 2024-08-26
SAUER RICHARD HARRY
Officer
$710,391
@ $226.67 · 2024-07-08
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

Learn more →
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.
WDAY
FearGreed
😨Fear(30/100)

"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

Learn more →
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)
WDAY
⚪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 (30)
View UNH Full AnalysisView WDAY Full Analysis