Compare StocksMCK vs TSLA

McKesson Corporation (MCK) vs Tesla, Inc. (TSLA)

MCK
McKesson Corporation
$898.95
VS
TSLA
Tesla, Inc.
$380.30

Rewards

MCK
  • McKesson Corporation has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • McKesson Corporation scores 82/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
  • Free cash flow has grown at a 10.3% CAGR over the past 4 years, demonstrating strong earnings power growth.
TSLA
  • Each dollar of retained earnings has created $50.04 of market value — management is an exceptional capital allocator.
  • Altman Z-Score of 19.94 indicates very low bankruptcy risk — the company is firmly in the safe zone.
  • Net debt/EBITDA of -2.8x means the company holds more cash than debt — a net cash position.

Risks

MCK
  • Gross margin of 3.5% is low, suggesting a competitive or commodity-like market with limited pricing power.
  • 6 insider sales totaling $4.0M with no purchases in the past 3 months — insiders are reducing their exposure.
TSLA
  • ROIC has declined by 17.7 percentage points over the observed period, which may signal competitive erosion.
  • Gross margin of 18.0% is low, suggesting a competitive or commodity-like market with limited pricing power.
  • Share count has increased by 19% over the past 4 years, diluting existing shareholders.

Key Valuation Metrics

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MCK
TSLA
Valuation
$9.16B
Free Cash Flow
$6.22B
8.25%
FCF Yield
0.44%
25.97
Trailing P/E
358.77
20.32
Forward P/E
135.32
Quality & Moat
55.61%
ROIC
3.61%
N/A
ROE
4.58%
3.45%
Gross Margin
18.03%
0.68
PEG Ratio
N/A
Balance Sheet Safety
N/A
Debt / Equity
0.18
N/A
Interest Coverage
N/A
0.97
Net Debt / EBITDA
-2.79
0.36%
Dividend Yield
N/A
MCK: 5Ties: 1TSLA: 2
MCKTSLA

Historical Fundamentals

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MCK

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

TSLA

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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MCK
$5.41
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$8.91B
Δ Market Cap
+$48.14B
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
TSLA
$50.04
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$25.92B
Δ Market Cap
+$1.30T
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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MCK
19.8% Overvalued
Price is 19.8% above estimated fair value
Current Price: $898.95
Fair Value: $750.31
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
TSLA
367.6% Overvalued
Price is 367.6% above estimated fair value
Current Price: $380.30
Fair Value: $81.33
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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MCK

What growth rate is the market pricing in at $899?

+15.5%
Market-Implied Owner Earnings Growth
Standard FCF implies +1.5%

The market implies +15.5% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +1.5%, reflecting heavy growth investment expected to generate future returns.

TSLA

What growth rate is the market pricing in at $380?

+49.4%
Market-Implied Owner Earnings Growth
Standard FCF implies +41.8%

The market implies +49.4% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +41.8%, reflecting heavy growth investment.

Economic Moat Score

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MCK
82/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by roic consistency. Margin Stability is the area most vulnerable to competitive pressure.

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.
TSLA
31/100
No Moat
70+ Wide · 40-69 Narrow · <40 None

No durable moat detected, though revenue predictability 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.

Forensic Accounting

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MCK
-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.
TSLA
-2.86
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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MCK
Insiders 0.1%Institutions 91.5%Retail & Other 8.4%
No. of Institutional Holders2,634
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.
TSLA
Insiders 11.1%Institutions 44.6%Retail & Other 44.3%
No. of Institutional Holders5,299
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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MCK
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
TSLA
0
Buys (3M)
2
Buys (12M)
Total value (12M): $1.00B
MUSK ELON REEVE
Chief Executive Officer
$999.96M
@ $389.28 · 2025-09-12
GEBBIA JOSEPH
Director
$1.03M
@ $256.31 · 2025-04-24
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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MCK
6
Sells (3M)
23
Sells (12M)
Total value (12M): $59.73M
LAU MICHELE
Officer
$2.70M
@ $990.00 · 2026-03-02
MARTINEZ MARIA N.
Director
$328,013
@ $939.87 · 2026-02-19
SMITH LEANN B
Officer
$179,550
@ $945.00 · 2026-02-17
LAU MICHELE
Officer
$282,817
@ $933.39 · 2026-02-11
RUTLEDGE NAPOLEON B JR
Officer
$313,240
@ $955.00 · 2026-02-06
RODGERS THOMAS L
Officer
$225,266
@ $816.18 · 2026-01-05
RUTLEDGE NAPOLEON B JR
Officer
$283,476
@ $861.63 · 2025-11-07
TYLER BRIAN SCOTT
Chief Executive Officer
$8.42M
@ $705.63 · 2025-08-22
TYLER BRIAN SCOTT
Chief Executive Officer
$8.09M
@ $677.76 · 2025-08-15
RUTLEDGE NAPOLEON B JR
Officer
$218,347
@ $663.67 · 2025-08-08
TYLER BRIAN SCOTT
Chief Executive Officer
$13.72M
@ $708.09 · 2025-07-11
TYLER BRIAN SCOTT
Chief Executive Officer
$13.67M
@ $705.93 · 2025-06-06
RODGERS THOMAS L
Officer
$2.06M
@ $712.18 · 2025-05-30
RODGERS THOMAS L
Officer
$366,134
@ $717.91 · 2025-05-28
RUTLEDGE NAPOLEON B JR
Officer
$68,201
@ $717.91 · 2025-05-28
SMITH LEANN B
Officer
$244,807
@ $717.91 · 2025-05-28
VITALONE BRITT J
Chief Financial Officer
$1.35M
@ $717.91 · 2025-05-28
RUTLEDGE NAPOLEON B JR
Officer
$749,360
@ $714.36 · 2025-05-27
SMITH LEANN B
Officer
$115,154
@ $715.24 · 2025-05-23
VITALONE BRITT J
Chief Financial Officer
$523,556
@ $715.24 · 2025-05-23
SMITH LEANN B
Officer
$895,190
@ $717.30 · 2025-05-22
VITALONE BRITT J
Chief Financial Officer
$4.54M
@ $717.30 · 2025-05-22
RUTLEDGE NAPOLEON B JR
Officer
$394,495
@ $726.51 · 2025-05-19
TYLER BRIAN SCOTT
Chief Executive Officer
$5.68M
@ $634.24 · 2025-03-06
TYLER BRIAN SCOTT
Chief Executive Officer
$5.59M
@ $624.00 · 2025-02-28
LAU MICHELE
Officer
$188,760
@ $605.00 · 2025-02-25
TYLER BRIAN SCOTT
Chief Executive Officer
$5.36M
@ $597.99 · 2025-02-21
TYLER BRIAN SCOTT
Chief Executive Officer
$5.38M
@ $600.66 · 2025-02-14
SMITH LEANN B
Officer
$114,603
@ $609.59 · 2025-02-12
SMITH LEANN B
Officer
$331,645
@ $572.79 · 2025-01-02
SMITH LEANN B
Officer
$349,027
@ $602.81 · 2024-12-09
TYLER BRIAN SCOTT
Chief Executive Officer
$2.11M
@ $561.10 · 2024-09-05
TYLER BRIAN SCOTT
Chief Executive Officer
$2.35M
@ $626.03 · 2024-08-05
TYLER BRIAN SCOTT
Chief Executive Officer
$2.18M
@ $580.92 · 2024-07-03
SMITH LEANN B
Officer
$351,318
@ $585.53 · 2024-06-11
MARTINEZ MARIA N.
Director
$282,979
@ $585.88 · 2024-06-07
TYLER BRIAN SCOTT
Chief Executive Officer
$2.16M
@ $574.41 · 2024-06-05
RODGERS THOMAS L
Officer
$2.94M
@ $560.99 · 2024-05-31
SMITH LEANN B
Officer
$225,924
@ $553.74 · 2024-05-29
VITALONE BRITT J
Chief Financial Officer
$1.83M
@ $551.99 · 2024-05-29
RODGERS THOMAS L
Officer
$512,939
@ $556.33 · 2024-05-29
SMITH LEANN B
Officer
$392,895
@ $558.09 · 2024-05-23
VITALONE BRITT J
Chief Financial Officer
$7.12M
@ $558.09 · 2024-05-23
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
TSLA
2
Sells (3M)
17
Sells (12M)
Total value (12M): $319.71M
TANEJA VAIBHAV
Chief Financial Officer
$899,077
@ $397.12 · 2026-03-06
WILSON - THOMPSON KATHLEEN
Director
$10.69M
@ $415.56 · 2026-02-25
MUSK KIMBAL J
Director
$25.61M
@ $450.66 · 2025-12-09
TANEJA VAIBHAV
Chief Financial Officer
$1.17M
@ $443.93 · 2025-12-08
TANEJA VAIBHAV
Chief Financial Officer
$918,137
@ $352.45 · 2025-09-08
TANEJA VAIBHAV
Chief Financial Officer
$1.77M
@ $295.26 · 2025-07-08
ZHU XIAOTONG
Officer
$4.86M
@ $323.81 · 2025-06-12
TANEJA VAIBHAV
Chief Financial Officer
$732,573
@ $285.71 · 2025-06-09
TANEJA VAIBHAV
Chief Financial Officer
$2.40M
@ $342.30 · 2025-06-03
EHRENPREIS IRA MATTHEW
Director
$170.64M
@ $357.30 · 2025-05-27
MUSK KIMBAL J
Director
$32.73M
@ $357.39 · 2025-05-27
TANEJA VAIBHAV
Chief Financial Officer
$1.05M
@ $350.11 · 2025-05-16
TANEJA VAIBHAV
Chief Financial Officer
$1.20M
@ $300.00 · 2025-05-09
DENHOLM ROBYN M
Director
$30.81M
@ $274.12 · 2025-05-06
TANEJA VAIBHAV
Chief Financial Officer
$1.14M
@ $284.40 · 2025-05-01
DENHOLM ROBYN M
Director
$32.10M
@ $285.58 · 2025-04-29
TANEJA VAIBHAV
Chief Financial Officer
$1.00M
@ $250.00 · 2025-04-07
MURDOCH JAMES RUPERT
Director
$13.19M
@ $240.79 · 2025-03-10
TANEJA VAIBHAV
Chief Financial Officer
$718,111
@ $268.75 · 2025-03-06
DENHOLM ROBYN M
Director
$33.67M
@ $299.61 · 2025-03-03
TANEJA VAIBHAV
Chief Financial Officer
$1.78M
@ $296.02 · 2025-03-03
MUSK KIMBAL J
Director
$27.59M
@ $367.87 · 2025-02-06
DENHOLM ROBYN M
Director
$43.16M
@ $384.04 · 2025-02-03
TANEJA VAIBHAV
Chief Financial Officer
$2.68M
@ $383.11 · 2025-02-03
TANEJA VAIBHAV
Chief Financial Officer
$2.89M
@ $413.56 · 2025-01-06
WILSON - THOMPSON KATHLEEN
Director
$41.16M
@ $411.63 · 2025-01-06
TANEJA VAIBHAV
Chief Financial Officer
$975,015
@ $374.29 · 2024-12-06
WILSON - THOMPSON KATHLEEN
Director
$35.25M
@ $352.54 · 2024-12-04
DENHOLM ROBYN M
Director
$39.79M
@ $354.06 · 2024-12-02
TANEJA VAIBHAV
Chief Financial Officer
$2.48M
@ $354.43 · 2024-12-02
DENHOLM ROBYN M
Director
$35.34M
@ $314.44 · 2024-11-15
TANEJA VAIBHAV
Chief Financial Officer
$3.80M
@ $316.91 · 2024-11-11
WILSON - THOMPSON KATHLEEN
Director
$34.60M
@ $346.02 · 2024-11-11
TANEJA VAIBHAV
Chief Financial Officer
$1.01M
@ $251.76 · 2024-11-01
MUSK KIMBAL J
Director
$15.14M
@ $250.23 · 2024-11-01
TANEJA VAIBHAV
Chief Financial Officer
$1.00M
@ $250.00 · 2024-10-24
TANEJA VAIBHAV
Chief Financial Officer
$2.00M
@ $250.00 · 2024-09-23
ZHU XIAOTONG
Officer
$65,867
@ $221.77 · 2024-09-06
DENHOLM ROBYN M
Director
$14.60M
@ $219.96 · 2024-07-25
ZHU XIAOTONG
Officer
$113,151
@ $174.35 · 2024-06-06
DENHOLM ROBYN M
Director
$17.32M
@ $184.86 · 2024-05-06
BAGLINO ANDREW D
Officer
$1.85M
@ $176.20 · 2024-04-01
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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MCK
FearGreed
😐Neutral(49/100)

"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.
TSLA
FearGreed
😐Neutral(47/100)

"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.

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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MCK
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 (49)
TSLA
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 (47)
View MCK Full AnalysisView TSLA Full Analysis