Compare StocksCMCSA vs GE

Comcast Corporation (CMCSA) vs GE Aerospace (GE)

CMCSA
Comcast Corporation
$28.98
VS
GE
GE Aerospace
$291.61

Rewards

CMCSA
  • Gross margin of 71.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Comcast Corporation scores 72/100 on the Economic Moat Score (Wide Moat), with margin stability as the strongest competitive dimension.
  • Free cash flow has grown at a 15.0% CAGR over the past 4 years, demonstrating strong earnings power growth.
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.

Risks

CMCSA
  • Altman Z-Score of 1.37 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
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.

Key Valuation Metrics

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CMCSA
GE
Valuation
$19.23B
Free Cash Flow
$7.26B
18.21%
FCF Yield
2.36%
5.38
Trailing P/E
36.22
7.28
Forward P/E
34.09
Quality & Moat
5.21%
ROIC
17.51%
20.54%
ROE
46.06%
71.75%
Gross Margin
31.50%
N/A
PEG Ratio
0.97
Balance Sheet Safety
1.08
Debt / Equity
1.14
N/A
Interest Coverage
N/A
2.59
Net Debt / EBITDA
0.89
4.55%
Dividend Yield
0.64%
CMCSA: 7Ties: 1GE: 3
CMCSAGE

Historical Fundamentals

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CMCSA

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

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.

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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CMCSA
$-1.01
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$37.10B
Δ Market Cap
$-37.35B
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
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

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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CMCSA
70.0% Margin of Safety
Price is 70.0% below estimated fair value
Current Price: $28.98
Fair Value: $96.45
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
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

Reverse DCF — Market-Implied Growth

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CMCSA

What growth rate is the market pricing in at $29?

-1.8%
Market-Implied Owner Earnings Growth
Standard FCF implies -1.2%

The market implies -1.8% Owner Earnings growth, below historical trends — potential opportunity.

Standard FCF implies a more demanding -1.2%, reflecting heavy growth investment expected to generate future returns.

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.

Economic Moat Score

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CMCSA
72/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None

Wide moat driven primarily by margin stability. ROIC Consistency 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 5 years of fundamental data.
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.

Forensic Accounting

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CMCSA
-2.73
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.
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.

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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CMCSA
Insiders 0.8%Institutions 88.8%Retail & Other 10.5%
No. of Institutional Holders2,770
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.
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.

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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CMCSA
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
GE
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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CMCSA
2
Sells (3M)
2
Sells (12M)
Total value (12M): $388,385
ARMSTRONG JASON S
Chief Financial Officer
$142,617
@ $31.73 · 2026-03-05
NAKAHARA ASUKA
Director
$245,768
@ $29.70 · 2026-02-03
ROBERTS BRIAN L
Chief Executive Officer
$20.06M
@ $42.73 · 2024-11-27
BACON KENNETH J
Director
$625,093
@ $43.39 · 2024-11-22
ARMSTRONG JASON S
Chief Financial Officer
$1.04M
@ $44.84 · 2024-11-06
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
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

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

🎭 Mr. Market's Mood

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CMCSA
FearGreed
😐Neutral(46/100)

"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.
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.

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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CMCSA
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 (46)
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)
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Comcast Corporation (CMCSA) vs GE Aerospace (GE) Stock Comparison | SafetyMargin.io