Compare StocksCMCSA vs TJX

Comcast Corporation (CMCSA) vs The TJX Companies, Inc. (TJX)

CMCSA
Comcast Corporation
$28.98
VS
TJX
The TJX Companies, Inc.
$154.68

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.
TJX
  • The TJX Companies, Inc. has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
  • The TJX Companies, Inc. scores 94/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
  • Free cash flow has grown at a 27.8% CAGR over the past 4 years, demonstrating strong earnings power growth.

Risks

CMCSA
  • Altman Z-Score of 1.37 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
TJX
  • FCF yield of 2.3% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.

Key Valuation Metrics

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CMCSA
TJX
Valuation
$19.23B
Free Cash Flow
$3.94B
18.21%
FCF Yield
2.29%
5.38
Trailing P/E
31.76
7.28
Forward P/E
27.30
Quality & Moat
5.21%
ROIC
26.72%
20.54%
ROE
53.92%
71.75%
Gross Margin
30.96%
N/A
PEG Ratio
1.12
Balance Sheet Safety
1.08
Debt / Equity
1.32
N/A
Interest Coverage
N/A
2.59
Net Debt / EBITDA
0.86
4.55%
Dividend Yield
1.10%
CMCSA: 7Ties: 1TJX: 3
CMCSATJX

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.

TJX

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
TJX
$9.31
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$8.37B
Δ Market Cap
+$77.92B
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
TJX
82.0% Overvalued
Price is 82.0% above estimated fair value
Current Price: $154.68
Fair Value: $85.01
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.

TJX

What growth rate is the market pricing in at $155?

+18.9%
Market-Implied FCF Growth Rate

Market roughly matching historical growth — reasonable.

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.
TJX
94/100
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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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.
TJX
-2.44
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.
TJX
Insiders 0.1%Institutions 93.1%Retail & Other 6.8%
No. of Institutional Holders3,419
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
TJX
1
Buys (3M)
2
Buys (12M)
Total value (12M): $4,199
ALVAREZ JOSE B
Director
$734.00
@ $183.50 · 2026-03-05
ALVAREZ JOSE B
Director
$3,465
@ $133.27 · 2025-12-04
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
TJX
1
Sells (3M)
7
Sells (12M)
Total value (12M): $14.09M
HERRMAN ERNIE L
Chief Executive Officer
$4.83M
@ $160.95 · 2026-03-02
HERRMAN ERNIE L
Chief Executive Officer
$8.15M
@ $149.93 · 2025-11-21
LANE AMY BETH
Director
$75,700
@ $151.40 · 2025-11-21
BENJAMIN PETER
Officer
$208,845
@ $139.23 · 2025-09-08
NEMEROV JACKWYN L
Director
$164,496
@ $138.00 · 2025-09-02
LANE AMY BETH
Director
$121,689
@ $128.09 · 2025-06-03
BENJAMIN PETER
Officer
$535,042
@ $129.77 · 2025-05-22
HERRMAN ERNIE L
Chief Executive Officer
$2.10M
@ $116.54 · 2025-03-20
HERRMAN ERNIE L
Chief Executive Officer
$2.88M
@ $123.04 · 2025-03-05
BENNETT ALAN M
Director
$988,254
@ $123.53 · 2025-02-27
HERRMAN ERNIE L
Chief Executive Officer
$950,551
@ $126.18 · 2024-12-05
LANE AMY BETH
Director
$126,925
@ $126.92 · 2024-11-27
HERRMAN ERNIE L
Chief Executive Officer
$2.32M
@ $121.27 · 2024-11-22
NEMEROV JACKWYN L
Director
$139,252
@ $117.71 · 2024-09-12
HERRMAN ERNIE L
Chief Executive Officer
$1.76M
@ $117.54 · 2024-09-10
HERRMAN ERNIE L
Chief Executive Officer
$2.41M
@ $120.47 · 2024-08-22
GREENLEES LOUISE E.
Officer
$555,635
@ $119.23 · 2024-08-22
CHING DAVID T
Director
$1.55M
@ $119.39 · 2024-08-22
KLINGER JOHN
Chief Financial Officer
$713,116
@ $105.10 · 2024-06-03
CANESTRARI KENNETH D
Officer
$1.12M
@ $104.01 · 2024-05-30
GREENLEES LOUISE E.
Officer
$831,277
@ $101.74 · 2024-05-29
LANE AMY BETH
Director
$153,102
@ $102.07 · 2024-05-28
HERRMAN ERNIE L
Chief Executive Officer
$2.04M
@ $102.17 · 2024-05-24
CANESTRARI KENNETH D
Officer
$2.03M
@ $100.00 · 2024-05-23
HERRMAN ERNIE L
Chief Executive Officer
$1.98M
@ $98.98 · 2024-03-21
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.
TJX
FearGreed
😏Greed(61/100)

"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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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)
TJX
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 (61)
View CMCSA Full AnalysisView TJX Full Analysis
Comcast Corporation (CMCSA) vs The TJX Companies, Inc. (TJX) Stock Comparison | SafetyMargin.io