Compare StocksTDY vs UNH

Teledyne Technologies Incorporated (TDY) vs UnitedHealth Group Incorporated (UNH)

TDY
Teledyne Technologies Incorporated
$635.11
VS
UNH
UnitedHealth Group Incorporated
$280.44

Rewards

TDY
  • Free cash flow has grown at a 39.7% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • Each dollar of retained earnings has created $1.86 of market value — management is creating shareholder value.
  • PEG ratio of 0.86 suggests the stock is undervalued relative to its growth rate — paying less than 1x for each unit of earnings growth.
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

TDY
  • Trailing P/E of 33.7x is 34% above the historical average of 25.1x — the stock trades at a premium to its own history.
  • Insiders have sold $2.5M worth of stock in the past 3 months — significant insider liquidation.
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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TDY
UNH
Valuation
$1.07B
Free Cash Flow
$13.86B
3.65%
FCF Yield
5.45%
33.67
Trailing P/E
21.18
24.71
Forward P/E
14.08
Quality & Moat
7.57%
ROIC
0.64%
8.51%
ROE
11.85%
42.76%
Gross Margin
18.53%
0.86
PEG Ratio
N/A
Balance Sheet Safety
0.25
Debt / Equity
0.82
N/A
Interest Coverage
N/A
1.53
Net Debt / EBITDA
2.54
N/A
Dividend Yield
3.15%
TDY: 4Ties: 1UNH: 5
TDYUNH

Historical Fundamentals

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TDY

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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TDY
$1.86
created per $1 retained over 3 years
Value Creator
Σ Retained
$2.60B
Δ Market Cap
+$4.83B
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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TDY
71.1% Overvalued
Price is 71.1% above estimated fair value
Current Price: $635.11
Fair Value: $371.22
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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TDY

What growth rate is the market pricing in at $635?

+15.5%
Market-Implied Owner Earnings Growth
Standard FCF implies +13.0%

The market implies +15.5% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +13.0%, reflecting heavy growth investment.

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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TDY
65/100
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.
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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TDY
-2.43
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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TDY
Insiders 0.9%Institutions 97.9%Retail & Other 1.3%
No. of Institutional Holders1,123
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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TDY
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
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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TDY
1
Sells (3M)
4
Sells (12M)
Total value (12M): $10.80M
SMITH MICHAEL T.
Director
$2.48M
@ $621.00 · 2026-01-29
BOBB GEORGE C. III
Chief Executive Officer
$3.74M
@ $555.41 · 2025-07-30
SMITH MICHAEL T.
Director
$1.11M
@ $560.10 · 2025-07-28
LORNE SIMON M
Director
$3.47M
@ $549.64 · 2025-07-25
CIBIK MELANIE SUSAN
General Counsel
$367,090
@ $519.96 · 2025-03-03
VANWEES JASON
Officer
$1.92M
@ $520.06 · 2025-03-03
MEHRABIAN ROBERT
Officer and Director
$16.15M
@ $512.21 · 2025-02-07
MEHRABIAN ROBERT
Officer and Director
$2.99M
@ $518.22 · 2025-01-31
CIBIK MELANIE SUSAN
General Counsel
$1.38M
@ $510.03 · 2025-01-29
CIBIK MELANIE SUSAN
Chief Operating Officer
$3.78M
@ $511.10 · 2025-01-28
SMITH MICHAEL T.
Director
$1.07M
@ $510.50 · 2025-01-27
BOBB GEORGE C. III
President
$3.20M
@ $507.77 · 2025-01-24
BELAK CYNTHIA Y.
Officer
$2.92M
@ $508.34 · 2025-01-24
BLACKWOOD STEPHEN FINIS
Chief Financial Officer
$2.59M
@ $513.62 · 2025-01-24
SMITH MICHAEL T.
Director
$968,456
@ $478.25 · 2024-12-12
CROCKER CHARLES
Director
$946,236
@ $473.12 · 2024-12-09
MEHRABIAN ROBERT
Officer and Director
$24.38M
@ $487.58 · 2024-11-11
CIBIK MELANIE SUSAN
General Counsel
$4.64M
@ $490.17 · 2024-11-08
VANWEES JASON
Officer
$2.45M
@ $489.42 · 2024-11-08
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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TDY
FearGreed
😐Neutral(55/100)

"Market is pricing this stock without strong emotion in either direction"

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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TDY
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: Neutral (55)
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 TDY Full AnalysisView UNH Full Analysis