Compare StocksMRK vs PM

Merck & Co., Inc. (MRK) vs Philip Morris International Inc. (PM)

MRK
Merck & Co., Inc.
$112.16
VS
PM
Philip Morris International Inc.
$166.38

Rewards

MRK
  • Gross margin of 76.6% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Each dollar of retained earnings has created $3.38 of earning power — management is an exceptional capital allocator.
  • Dividend yield of 3.03% with a consistent or growing payout over the past 4 years.
PM
  • Philip Morris International Inc. has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • Gross margin of 67.3% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Philip Morris International Inc. scores 100/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.

Risks

MRK
  • PEG ratio of 3.43 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
  • 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.
PM
  • 5 insider sales totaling $27.7M with no purchases in the past 3 months — insiders are reducing their exposure.

Key Valuation Metrics

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MRK
PM
Valuation
N/A
Free Cash Flow
$8.58B
N/A
FCF Yield
3.31%
31.51
Trailing P/E
23.43
11.52
Forward P/E
18.21
Quality & Moat
19.18%
ROIC
22.73%
34.66%
ROE
N/A
76.60%
Gross Margin
67.28%
3.43
PEG Ratio
1.90
Balance Sheet Safety
0.96
Debt / Equity
N/A
N/A
Interest Coverage
N/A
1.23
Net Debt / EBITDA
2.50
3.03%
Dividend Yield
3.53%
MRK: 3Ties: 1PM: 4
MRKPM

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.

PM

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
PM
$64.75
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$1.43B
Δ Market Cap
+$92.79B
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
78.5% Margin of Safety
Price is 78.5% below estimated fair value
Current Price: $112.16
Fair Value: $522.77
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
PM
23.1% Overvalued
Price is 23.1% above estimated fair value
Current Price: $166.38
Fair Value: $135.14
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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MRK

Requires positive FCF to compute implied growth rate.

PM

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

+11.8%
Market-Implied Owner Earnings Growth
Standard FCF implies +15.6%

The market implies +11.8% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +15.6%, 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.
PM
100/100
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 5 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.
PM
-2.39
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 81.3%Retail & Other 18.6%
No. of Institutional Holders4,628
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.
PM
Insiders 0.2%Institutions 83.2%Retail & Other 16.7%
No. of Institutional Holders3,375
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
PM
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

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MRK
12
Sells (3M)
14
Sells (12M)
Total value (12M): $42.04M
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
WILLIAMS DAVID MICHAEL
Chief Technology Officer
$609,525
@ $121.91 · 2026-02-06
OOSTHUIZEN JOHANNES JACOBUS
Officer
$1.83M
@ $121.87 · 2026-02-06
GUINDO CHIRFI
Officer
$2.44M
@ $121.88 · 2026-02-05
LI DEAN Y
Officer
$1.79M
@ $118.77 · 2026-02-04
DAVIS ROBERT M
Chief Executive Officer
$5.60M
@ $118.04 · 2026-02-04
LITCHFIELD CAROLINE
Chief Financial Officer
$5.02M
@ $119.61 · 2026-02-04
SMART DALTON E. III
Officer
$765,920
@ $119.67 · 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
PM
5
Sells (3M)
5
Sells (12M)
Total value (12M): $27.72M
KENNEDY STACEY
Officer
$2.63M
@ $183.13 · 2026-02-20
BABEAU EMMANUEL
Officer
$6.14M
@ $181.61 · 2026-02-19
GUERIN YANN
Officer
$726,760
@ $181.69 · 2026-02-19
OLCZAK JACEK
Officer and Director
$14.57M
@ $182.18 · 2026-02-19
DE WILDE FREDERIC J
Officer
$3.65M
@ $182.58 · 2026-02-19
DAHLGREN LARS
Officer
$562,740
@ $152.96 · 2025-03-06
ANDOLINA MASSIMO
Officer
$2.73M
@ $156.05 · 2025-02-24
BARTH WERNER
Officer
$1.49M
@ $148.67 · 2025-02-20
BABEAU EMMANUEL
Chief Financial Officer
$4.47M
@ $148.85 · 2025-02-20
GUERIN YANN
General Counsel
$378,200
@ $151.28 · 2025-02-20
CALANTZOPOULOS ANDRE
Chairman of the Board
$6.06M
@ $149.06 · 2025-02-20
OLCZAK JACEK
Chief Executive Officer
$5.95M
@ $148.87 · 2025-02-20
DE WILDE FREDERIC J
Officer
$2.17M
@ $144.54 · 2025-02-07
VOLPETTI STEFANO
Officer
$1.32M
@ $132.48 · 2024-10-31
BARTH WERNER
Officer
$974,850
@ $129.98 · 2024-10-23
CALANTZOPOULOS ANDRE
Chairman of the Board
$13.23M
@ $129.85 · 2024-10-23
DE WILDE FREDERIC J
Officer
$3.27M
@ $130.96 · 2024-10-23
DE WILDE FREDERIC J
Officer
$2.39M
@ $119.30 · 2024-08-22
ANDOLINA MASSIMO
Officer
$1.04M
@ $115.35 · 2024-08-08
DE WILDE FREDERIC J
Officer
$2.26M
@ $113.01 · 2024-07-25
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(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.
PM
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.

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 (55)
PM
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)
View MRK Full AnalysisView PM Full Analysis