Compare StocksGE vs MRK

GE Aerospace (GE) vs Merck & Co., Inc. (MRK)

GE
GE Aerospace
$291.61
VS
MRK
Merck & Co., Inc.
$114.20

Rewards

GE
  • Free cash flow has grown at a 11.4% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • Each dollar of retained earnings has created $12.27 of market value — management is an exceptional capital allocator.
  • Management has timed buybacks well — 3 out of 4 years showed value-accretive repurchases.
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.

Risks

GE
  • FCF yield of 2.4% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
  • Insiders have sold $11.7M worth of stock in the past 3 months — significant insider liquidation.
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.

Key Valuation Metrics

Learn more →
GE
MRK
Valuation
$7.26B
Free Cash Flow
$11.89B
2.36%
FCF Yield
4.21%
36.22
Trailing P/E
15.71
34.09
Forward P/E
11.68
Quality & Moat
17.51%
ROIC
16.31%
46.06%
ROE
34.66%
31.50%
Gross Margin
77.21%
0.97
PEG Ratio
N/A
Balance Sheet Safety
1.14
Debt / Equity
0.96
N/A
Interest Coverage
N/A
0.89
Net Debt / EBITDA
1.24
0.64%
Dividend Yield
2.98%
GE: 3Ties: 1MRK: 7
GEMRK

Historical Fundamentals

Learn more →
GE

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

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.

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

Learn more →
GE
$12.27
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$21.69B
Δ Market Cap
+$266.20B
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
$-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

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

Learn more →
GE
10.9% Overvalued
Price is 10.9% above estimated fair value
Current Price: $291.61
Fair Value: $263.01
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
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

Reverse DCF — Market-Implied Growth

Learn more →
GE

What growth rate is the market pricing in at $292?

+15.9%
Market-Implied Owner Earnings Growth
Standard FCF implies +18.3%

The market implies +15.9% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding +18.3%, reflecting heavy growth investment expected to generate future returns.

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.

Economic Moat Score

Learn more →
GE
67/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with reinvestment efficiency 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 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

Learn more →
GE
-2.23
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

Learn more →
GE
Insiders 0.3%Institutions 81.1%Retail & Other 18.6%
No. of Institutional Holders3,900
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 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.

High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.

Insider Buying Activity

Learn more →
GE
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

Learn more →
GE
4
Sells (3M)
9
Sells (12M)
Total value (12M): $17.26M
PROCACCI RICCARDO
Officer
$248,088
@ $310.11 · 2026-02-03
GOWDER AMY L
Officer
$1.22M
@ $305.73 · 2026-02-02
GIGLIETTI ROBERT M
Officer
$927,235
@ $305.51 · 2026-01-30
STOKES RUSSELL
Officer
$9.31M
@ $306.47 · 2026-01-30
STOKES RUSSELL
Officer
$2.38M
@ $297.71 · 2025-11-19
ALI MOHAMED
Officer
$407,755
@ $268.79 · 2025-08-05
PROCACCI RICCARDO
Officer
$1.36M
@ $222.38 · 2025-05-13
ALI MOHAMED
Officer
$405,475
@ $200.43 · 2025-04-30
GIGLIETTI ROBERT M
Officer
$998,378
@ $197.27 · 2025-04-25
ALI MOHAMED
Officer
$1.22M
@ $197.43 · 2025-03-04
STOKES RUSSELL
Officer
$2.38M
@ $200.82 · 2025-02-24
GIGLIETTI ROBERT M
Officer
$4.25M
@ $179.14 · 2024-11-22
STOKES RUSSELL
Officer
$2.77M
@ $178.29 · 2024-11-18
PROCACCI RICCARDO
Officer
$1.27M
@ $181.13 · 2024-11-06
GOWDER AMY L
Officer
$1.13M
@ $162.71 · 2024-05-31
STOKES RUSSELL
Officer
$7.38M
@ $162.82 · 2024-05-23
GIGLIETTI ROBERT M
Officer
$821,294
@ $160.19 · 2024-05-22
PROCACCI RICCARDO
Officer
$873,694
@ $159.90 · 2024-05-21
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
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

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

🎭 Mr. Market's Mood

Learn more →
GE
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.
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.

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

Learn more →
GE
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)
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)
View GE Full AnalysisView MRK Full Analysis
GE Aerospace (GE) vs Merck & Co., Inc. (MRK) Stock Comparison | SafetyMargin.io