Compare StocksMRK vs NKE

Merck & Co., Inc. (MRK) vs NIKE, Inc. (NKE)

MRK
Merck & Co., Inc.
$114.20
VS
NKE
NIKE, Inc.
$53.44

Rewards

MRK
  • Gross margin of 77.2% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Dividend yield of 2.98% with a consistent or growing payout over the past 4 years.
  • Management has timed buybacks well — 2 out of 3 years showed value-accretive repurchases.
NKE
  • NIKE, Inc. has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
  • NIKE, Inc. scores 72/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
  • Return on equity has consistently exceeded 20% over 4 years, indicating efficient use of shareholder capital.

Risks

MRK
  • 12 insider sales totaling $40.7M with no purchases in the past 3 months — insiders are reducing their exposure.
  • Free cash flow has declined at a 5.6% CAGR over the past 4 years — a concerning trend.
NKE
  • Free cash flow has declined at a 9.6% CAGR over the past 4 years — a concerning trend.

Key Valuation Metrics

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MRK
NKE
Valuation
$11.89B
Free Cash Flow
$2.58B
4.21%
FCF Yield
3.26%
15.71
Trailing P/E
31.25
11.68
Forward P/E
23.24
Quality & Moat
16.31%
ROIC
11.73%
34.66%
ROE
22.85%
77.21%
Gross Margin
41.13%
N/A
PEG Ratio
N/A
Balance Sheet Safety
0.96
Debt / Equity
0.80
N/A
Interest Coverage
N/A
1.24
Net Debt / EBITDA
0.77
2.98%
Dividend Yield
3.07%
MRK: 7Ties: 2NKE: 2
MRKNKE

Historical Fundamentals

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MRK

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

NKE

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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MRK
$-1.72
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$12.28B
Δ Market Cap
$-21.09B
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
NKE
$-11.96
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$7.51B
Δ Market Cap
$-89.79B
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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MRK
78.1% Margin of Safety
Price is 78.1% below estimated fair value
Current Price: $114.20
Fair Value: $522.23
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
NKE
65.8% Margin of Safety
Price is 65.8% below estimated fair value
Current Price: $53.44
Fair Value: $156.11
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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MRK

What growth rate is the market pricing in at $114?

+5.8%
Market-Implied Owner Earnings Growth
Standard FCF implies +11.7%

The market implies +5.8% Owner Earnings growth, roughly in line with history — reasonably priced.

Standard FCF implies +11.7%, reflecting ongoing growth investment.

NKE

What growth rate is the market pricing in at $53?

+11.0%
Market-Implied Owner Earnings Growth
Standard FCF implies +14.0%

The market implies +11.0% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +14.0%, reflecting heavy growth investment.

Economic Moat Score

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MRK
68/100
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.
NKE
72/100
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.

Forensic Accounting

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MRK
-2.31
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.
NKE
-2.36
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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MRK
Insiders 0.1%Institutions 81.4%Retail & Other 18.6%
No. of Institutional Holders4,575
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.
NKE
Insiders 1.5%Institutions 83.5%Retail & Other 15.0%
No. of Institutional Holders2,819
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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MRK
0
Buys (3M)
0
Buys (12M)
THULIN INGE G
Director
$250,000
@ $88.28 · 2025-02-06
BAKER DOUGLAS M JR
Director
$1.33M
@ $88.50 · 2025-02-05
Open market purchases · includes direct & indirect ownership · excludes option exercises
NKE
3
Buys (3M)
5
Buys (12M)
Total value (12M): $5.96M
HILL ELLIOTT
Chief Executive Officer
$1.00M
@ $61.10 · 2025-12-29
SWAN ROBERT HOLMES
Director
$500,080
@ $57.54 · 2025-12-22
COOK TIMOTHY D
Director
$2.95M
@ $58.97 · 2025-12-22
KNUDSTORP JORGEN VIG
Director
$1.00M
@ $62.09 · 2025-11-07
SWAN ROBERT HOLMES
Director
$502,756
@ $58.46 · 2025-04-04
ROGERS JOHN W JR
Director
$191,624
@ $76.65 · 2024-12-27
SWAN ROBERT HOLMES
Director
$226,516
@ $77.02 · 2024-06-28
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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MRK
12
Sells (3M)
15
Sells (12M)
Total value (12M): $42.39M
GUINDO CHIRFI
Officer
$1.21M
@ $121.46 · 2026-02-12
LI DEAN Y
Officer
$1.20M
@ $117.52 · 2026-02-10
GUINDO CHIRFI
Officer
$1.18M
@ $118.41 · 2026-02-09
ZACHARY JENNIFER L
General Counsel
$14.49M
@ $119.15 · 2026-02-09
DELUCA RICHARD ROBERT JR.
Officer
$4.56M
@ $120.92 · 2026-02-06
OOSTHUIZEN JOHANNES JACOBUS
Officer
$1.83M
@ $121.87 · 2026-02-06
WILLIAMS DAVID MICHAEL
Chief Technology Officer
$609,525
@ $121.91 · 2026-02-06
GUINDO CHIRFI
Officer
$2.44M
@ $121.88 · 2026-02-05
DAVIS ROBERT M
Chief Executive Officer
$5.60M
@ $118.04 · 2026-02-04
SMART DALTON E. III
Officer
$765,920
@ $119.67 · 2026-02-04
LI DEAN Y
Officer
$1.79M
@ $118.77 · 2026-02-04
LITCHFIELD CAROLINE
Chief Financial Officer
$5.02M
@ $119.61 · 2026-02-04
DOWNING CRISTAL N.
Officer
$616,395
@ $87.00 · 2025-11-10
WILLIAMS DAVID MICHAEL
Chief Technology Officer
$720,040
@ $83.59 · 2025-11-03
SMART DALTON E. III
Officer
$352,723
@ $82.76 · 2025-04-25
OOSTHUIZEN JOHANNES JACOBUS
Officer
$714,745
@ $84.09 · 2025-02-19
WILLIAMS DAVID MICHAEL
Chief Technology Officer
$512,057
@ $85.34 · 2025-02-13
DOWNING CRISTAL N.
Officer
$209,551
@ $88.76 · 2025-02-06
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
NKE
1
Sells (3M)
11
Sells (12M)
Total value (12M): $30.93M
LEINWAND ROBERT
Officer
$565,021
@ $62.33 · 2026-02-12
PARKER MARK G
Officer and Director
$5.58M
@ $64.80 · 2025-11-14
HEINLE TREASURE
Officer
$306,461
@ $71.27 · 2025-10-06
LEINWAND ROBERT
Officer
$52,367
@ $75.13 · 2025-10-02
LEINWAND ROBERT
Officer
$76,058
@ $74.64 · 2025-09-05
PARKER MARK G
Officer and Director
$6.54M
@ $75.93 · 2025-08-14
MCCARTNEY PHILIP
Officer
$244,138
@ $77.21 · 2025-08-13
LEINWAND ROBERT
Officer
$123,152
@ $74.91 · 2025-08-05
PARKER MARK G
Officer and Director
$7.95M
@ $72.29 · 2025-07-16
PARKER MARK G
Officer and Director
$9.49M
@ $62.05 · 2025-05-14
NIELSEN JOHANNA
Officer
$7,978
@ $57.81 · 2025-04-24
PARKER MARK G
Officer and Director
$12.36M
@ $72.83 · 2025-02-14
LEINWAND ROBERT
Officer
$328,082
@ $72.81 · 2025-02-13
O NEILL HEIDI
Officer
$1.01M
@ $71.18 · 2025-02-11
PARKER MARK G
Officer and Director
$3.46M
@ $76.64 · 2024-11-14
PARKER MARK G
Officer and Director
$4.09M
@ $78.00 · 2024-08-14
FRIEND MATTHEW
Chief Financial Officer
$394,281
@ $72.88 · 2024-08-07
PARKER MARK G
Officer and Director
$8.03M
@ $72.97 · 2024-07-18
FRIEND MATTHEW
Chief Financial Officer
$889,185
@ $95.10 · 2024-06-05
PARKER MARK G
Officer and Director
$15.68M
@ $93.14 · 2024-05-14
NIELSEN JOHANNA
Officer
$26,406
@ $93.64 · 2024-05-09
MATHESON MONIQUE SUZETTE
Officer
$4.24M
@ $94.16 · 2024-05-07
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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MRK
FearGreed
😐Neutral(54/100)

"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.
NKE
FearGreed
😨Fear(28/100)

"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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MRK
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 (54)
NKE
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 (28)
View MRK Full AnalysisView NKE Full Analysis
Merck & Co., Inc. (MRK) vs NIKE, Inc. (NKE) Stock Comparison | SafetyMargin.io