Compare StocksMETA vs MRK

Meta Platforms, Inc. (META) vs Merck & Company, Inc. (MRK): Which Is the Better Buy in 2026?

As of 2026-08-03, META is undervalued at $557, with a DCF intrinsic value of $736 and a margin of safety of 24%. MRK is undervalued at $130, with an intrinsic value of $1474147659576 and a margin of safety of 100%. Of the two, MRK has the wider margin of safety.

META
Meta Platforms, Inc.
$556.71
VS
MRK
Merck & Company, Inc.
$130.20

Rewards

META
  • Meta Platforms, Inc. has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • Gross margin of 81.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Meta Platforms, Inc. scores 80/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
MRK
  • Gross margin of 76.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Each dollar of retained earnings has created $4.94 of earning power — management is an exceptional capital allocator.
  • Management has timed buybacks well — 2 out of 3 years showed value-accretive repurchases.

Risks

META
  • Buybacks have been poorly timed — 3 out of 4 years involved repurchases at relatively expensive valuations.
  • Insiders have sold $6.7M worth of stock in the past 3 months — significant insider liquidation.
MRK
  • PEG ratio of 12.06 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
  • 14 insider sales with no purchases over the past 12 months — a persistent pattern of insider selling.
  • Free cash flow has declined at a 5.6% CAGR over the past 4 years — a concerning trend.

Key Valuation Metrics

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META
MRK
Valuation
$46.11B
Free Cash Flow
$14.05B
3.25%
FCF Yield
N/A
20.96
Trailing P/E
36.68
15.75
Forward P/E
13.45
Quality & Moat
14.91%
ROIC
21.10%
29.85%
ROE
18.94%
81.75%
Gross Margin
76.73%
0.83
PEG Ratio
12.06
Balance Sheet Safety
0.08
Net Debt / Equity
0.95
N/A
Interest Coverage
N/A
0.20
Net Debt / EBITDA
1.47
0.38%
Dividend Yield
2.61%
META: 7Ties: 1MRK: 3
METAMRK

Historical Fundamentals

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META

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

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. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.

$1 Retained Earnings Test

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META
$8.94
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$151.52B
Δ Market Cap
+$1.36T
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
MRK
$-0.00
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$12.28B
Δ Market Cap
$-5.69
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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META
24.4% Margin of Safety
Price is 24.4% below estimated fair value
Current Price: $556.71
Fair Value: $736.04
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
MRK
100.0% Margin of Safety
Price is 100.0% below estimated fair value
Current Price: $130.20
Fair Value: $1474147659576.45
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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META

What growth rate is the market pricing in at $557?

+10.1%
Market-Implied Owner Earnings Growth
Standard FCF implies +13.8%

The market implies +10.1% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +13.8%, reflecting heavy growth investment expected to generate future returns.

MRK

What growth rate is the market pricing in at $130?

-26.9%
Market-Implied Owner Earnings Growth
Standard FCF implies -20.2%

The market implies -26.9% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding -20.2%, reflecting heavy growth investment expected to generate future returns.

Economic Moat Score

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META
80/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by roic consistency. Reinvestment Efficiency 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.
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.

Forensic Accounting

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META
-3.04
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.
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.

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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META
Insiders 0.1%Institutions 78.9%Retail & Other 21.0%
No. of Institutional Holders6,548
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.
MRK
Insiders 0.1%Institutions 82.1%Retail & Other 17.8%
No. of Institutional Holders4,770
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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META
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
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

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

Insider Selling Activity

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META
4
Sells (3M)
64
Sells (12M)
Total value (12M): $58.63M
KIMMITT ROBERT M
Director
$303,875
@ $607.75 · 2026-07-01
KIMMITT ROBERT M
Director
$317,162
@ $629.29 · 2026-06-01
MAHONEY CURTIS J
Officer
$1.27M
@ $609.92 · 2026-05-27
BOSWORTH ANDREW
Chief Technology Officer
$4.77M
@ $607.83 · 2026-05-18
KIMMITT ROBERT M
Director
$386,860
@ $667.00 · 2026-04-15
KIMMITT ROBERT M
Director
$366,572
@ $632.02 · 2026-03-16
BOSWORTH ANDREW
Chief Technology Officer
$5.11M
@ $631.24 · 2026-02-18
KIMMITT ROBERT M
Director
$370,724
@ $639.18 · 2026-02-17
OLIVAN JAVIER
Chief Operating Officer
$342,869
@ $663.19 · 2026-02-09
OLIVAN JAVIER
Chief Operating Officer
$369,448
@ $714.60 · 2026-02-02
OLIVAN JAVIER
Chief Operating Officer
$343,805
@ $665.00 · 2026-01-26
OLIVAN JAVIER
Chief Operating Officer
$314,517
@ $608.35 · 2026-01-20
KIMMITT ROBERT M
Director
$358,602
@ $618.28 · 2026-01-15
OLIVAN JAVIER
Chief Operating Officer
$337,601
@ $653.00 · 2026-01-12
OLIVAN JAVIER
Chief Operating Officer
$336,262
@ $650.41 · 2026-01-05
NEWSTEAD JENNIFER
Officer
$341,860
@ $658.69 · 2025-12-30
OLIVAN JAVIER
Chief Operating Officer
$340,258
@ $658.14 · 2025-12-29
NEWSTEAD JENNIFER
Officer
$342,218
@ $659.38 · 2025-12-23
OLIVAN JAVIER
Chief Operating Officer
$341,794
@ $661.11 · 2025-12-22
NEWSTEAD JENNIFER
Officer
$333,836
@ $643.23 · 2025-12-16
KIMMITT ROBERT M
Director
$374,680
@ $646.00 · 2025-12-15
OLIVAN JAVIER
Chief Operating Officer
$333,982
@ $646.00 · 2025-12-15
NEWSTEAD JENNIFER
Officer
$344,699
@ $664.16 · 2025-12-09
OLIVAN JAVIER
Chief Operating Officer
$346,199
@ $669.63 · 2025-12-08
NEWSTEAD JENNIFER
Officer
$333,312
@ $642.22 · 2025-12-02
OLIVAN JAVIER
Chief Operating Officer
$330,379
@ $639.03 · 2025-12-01
NEWSTEAD JENNIFER
Officer
$323,929
@ $624.14 · 2025-11-25
OLIVAN JAVIER
Chief Operating Officer
$309,445
@ $598.54 · 2025-11-24
BOSWORTH ANDREW
Chief Technology Officer
$6.94M
@ $593.31 · 2025-11-18
ANDERSON AARON
Officer
$429,502
@ $591.60 · 2025-11-18
NEWSTEAD JENNIFER
Officer
$307,040
@ $591.60 · 2025-11-18
KIMMITT ROBERT M
Director
$365,610
@ $609.35 · 2025-11-17
OLIVAN JAVIER
Chief Operating Officer
$1.90M
@ $608.60 · 2025-11-17
BOSWORTH ANDREW
Chief Technology Officer
$3.09M
@ $609.46 · 2025-11-14
OLIVAN JAVIER
Chief Operating Officer
$326,227
@ $631.00 · 2025-11-10
NEWSTEAD JENNIFER
Officer
$325,596
@ $631.00 · 2025-11-10
NEWSTEAD JENNIFER
Officer
$325,932
@ $628.00 · 2025-11-04
OLIVAN JAVIER
Chief Operating Officer
$339,152
@ $656.00 · 2025-11-03
NEWSTEAD JENNIFER
Officer
$390,807
@ $753.00 · 2025-10-28
OLIVAN JAVIER
Chief Operating Officer
$387,528
@ $749.57 · 2025-10-27
NEWSTEAD JENNIFER
Officer
$382,176
@ $736.37 · 2025-10-21
OLIVAN JAVIER
Chief Operating Officer
$372,912
@ $721.30 · 2025-10-20
KIMMITT ROBERT M
Director
$333,391
@ $716.97 · 2025-10-15
NEWSTEAD JENNIFER
Officer
$367,374
@ $707.85 · 2025-10-14
OLIVAN JAVIER
Chief Operating Officer
$368,797
@ $713.34 · 2025-10-13
NEWSTEAD JENNIFER
Officer
$372,113
@ $716.98 · 2025-10-07
OLIVAN JAVIER
Chief Operating Officer
$364,387
@ $704.81 · 2025-10-06
NEWSTEAD JENNIFER
Officer
$384,838
@ $741.50 · 2025-09-30
OLIVAN JAVIER
Chief Operating Officer
$387,088
@ $748.72 · 2025-09-29
NEWSTEAD JENNIFER
Officer
$399,215
@ $769.20 · 2025-09-23
OLIVAN JAVIER
Chief Operating Officer
$403,948
@ $781.33 · 2025-09-22
NEWSTEAD JENNIFER
Officer
$398,156
@ $767.16 · 2025-09-16
KIMMITT ROBERT M
Director
$352,224
@ $757.47 · 2025-09-15
OLIVAN JAVIER
Chief Operating Officer
$391,612
@ $757.47 · 2025-09-15
NEWSTEAD JENNIFER
Officer
$393,142
@ $757.50 · 2025-09-09
OLIVAN JAVIER
Chief Operating Officer
$390,671
@ $755.65 · 2025-09-08
OLIVAN JAVIER
Chief Operating Officer
$375,471
@ $726.25 · 2025-09-02
NEWSTEAD JENNIFER
Officer
$376,924
@ $726.25 · 2025-09-02
NEWSTEAD JENNIFER
Officer
$389,494
@ $750.47 · 2025-08-26
OLIVAN JAVIER
Chief Operating Officer
$390,392
@ $755.11 · 2025-08-25
OLIVAN JAVIER
Chief Operating Officer
$2.44M
@ $780.95 · 2025-08-18
BOSWORTH ANDREW
Chief Technology Officer
$13.02M
@ $777.15 · 2025-08-18
NEWSTEAD JENNIFER
Officer
$402,225
@ $775.00 · 2025-08-18
KIMMITT ROBERT M
Director
$364,709
@ $784.32 · 2025-08-15
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
MRK
0
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
OOSTHUIZEN JOHANNES JACOBUS
Officer
$1.83M
@ $121.87 · 2026-02-06
WILLIAMS DAVID MICHAEL
Chief Technology Officer
$609,525
@ $121.91 · 2026-02-06
DELUCA RICHARD ROBERT JR.
Officer
$4.56M
@ $120.92 · 2026-02-06
GUINDO CHIRFI
Officer
$2.44M
@ $121.88 · 2026-02-05
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
DAVIS ROBERT M
Chief Executive Officer
$5.60M
@ $118.04 · 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

Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.

🎭 Mr. Market's Mood

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META
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.
MRK
FearGreed
😏Greed(67/100)

"Market is optimistic — be cautious and ensure you have a margin of safety"

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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META
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)
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: Greed (67)
View META Full AnalysisView MRK Full Analysis

Frequently Asked Questions: META vs MRK

Is Meta Platforms, Inc. or Merck & Company, Inc. more undervalued in 2026?

Based on our discounted cash flow model, MRK trades at a 100.0% margin of safety (intrinsic value $1474147659576 vs. price $130), compared to META's 24.4% margin of safety (intrinsic $736 vs. $557).

Which stock has a wider economic moat, Meta Platforms, Inc. or Merck & Company, Inc.?

META scores 80/100 (Wide moat), while MRK scores 68/100 (Narrow moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.

Is Merck & Company, Inc. in financial distress?

MRK's Altman Z-Score of 1.9 places it in the Grey zone, signaling elevated bankruptcy risk. META scores 8.7 (Safe zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.

Which stock has higher return on invested capital, Meta Platforms, Inc. or Merck & Company, Inc.?

MRK earns 21.1% ROIC versus META's 14.9%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.

Which dividend is safer, Meta Platforms, Inc.'s or Merck & Company, Inc.'s?

META's dividend earns a safety score of 88/100 (Very Safe), compared to MRK's 79/100 (Safe). META has raised its dividend for 1 consecutive years.