Compare StocksKEYS vs PFE

Keysight Technologies, Inc. (KEYS) vs Pfizer Inc. (PFE)

KEYS
Keysight Technologies, Inc.
$290.21
VS
PFE
Pfizer Inc.
$27.41

Rewards

KEYS
  • Gross margin of 61.9% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Free cash flow has grown at a 10.1% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • Each dollar of retained earnings has created $1.69 of market value — management is creating shareholder value.
PFE
  • Gross margin of 75.8% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • Dividend yield of 6.28% with a consistent or growing payout over the past 4 years.
  • FCF yield of 8.6% is historically attractive — the business generates significant cash relative to its price.

Risks

KEYS
  • ROIC has declined by 9.1 percentage points over the observed period, which may signal competitive erosion.
  • FCF yield of 2.2% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
  • Trailing P/E of 51.0x is 45% above the historical average of 35.3x — the stock trades at a premium to its own history.
PFE
  • ROIC has declined by 13.9 percentage points over the observed period, which may signal competitive erosion.
  • Free cash flow has declined at a 29.6% CAGR over the past 4 years — a concerning trend.

Key Valuation Metrics

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KEYS
PFE
Valuation
$1.08B
Free Cash Flow
$13.43B
2.16%
FCF Yield
8.61%
51.00
Trailing P/E
20.15
28.35
Forward P/E
9.69
Quality & Moat
8.15%
ROIC
7.67%
13.63%
ROE
8.96%
61.86%
Gross Margin
75.81%
0.75
PEG Ratio
N/A
Balance Sheet Safety
0.45
Debt / Equity
0.78
N/A
Interest Coverage
N/A
0.46
Net Debt / EBITDA
2.10
N/A
Dividend Yield
6.28%
KEYS: 4Ties: 1PFE: 5
KEYSPFE

Historical Fundamentals

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KEYS

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

PFE

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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KEYS
$1.69
created per $1 retained over 3 years
Value Creator
Σ Retained
$2.52B
Δ Market Cap
+$4.26B
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
PFE
N/A
Net losses over 3 years — test not applicable
Company had negative cumulative retained earnings
Σ Retained
$-10.61B
Δ Market Cap
$-146.18B
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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KEYS
77.3% Overvalued
Price is 77.3% above estimated fair value
Current Price: $290.21
Fair Value: $163.69
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
PFE
140.2% Overvalued
Price is 140.2% above estimated fair value
Current Price: $27.41
Fair Value: $11.41
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued

Reverse DCF — Market-Implied Growth

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KEYS

What growth rate is the market pricing in at $290?

+22.6%
Market-Implied Owner Earnings Growth
Standard FCF implies +19.3%

The market implies +22.6% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +19.3%, reflecting heavy growth investment.

PFE

What growth rate is the market pricing in at $27?

+11.8%
Market-Implied Owner Earnings Growth
Standard FCF implies +4.3%

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

Standard FCF implies a demanding +4.3%, reflecting heavy growth investment.

Economic Moat Score

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KEYS
62/100
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.
PFE
35/100
No Moat
70+ Wide · 40-69 Narrow · <40 None

No durable moat detected, though reinvestment efficiency shows some competitive positioning. The business lacks consistent evidence of sustainable advantages.

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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KEYS
-2.57
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.
PFE
-2.53
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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KEYS
Insiders 0.6%Institutions 94.0%Retail & Other 5.4%
No. of Institutional Holders1,389
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.
PFE
Insiders 0.1%Institutions 67.7%Retail & Other 32.2%
No. of Institutional Holders3,693
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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KEYS
0
Buys (3M)
1
Buys (12M)
Total value (12M): $44,520
STEPHENS KEVIN A
Director
$44,520
@ $159.00 · 2025-05-29
STEPHENS KEVIN A
Director
$65,941
@ $143.35 · 2024-05-28
Open market purchases · includes direct & indirect ownership · excludes option exercises
PFE
0
Buys (3M)
0
Buys (12M)
BLAYLOCK RONALD E
Director
$499,072
@ $25.65 · 2025-02-13
GOTTLIEB SCOTT
Director
$28,240
@ $28.24 · 2024-10-30
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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KEYS
4
Sells (3M)
20
Sells (12M)
Total value (12M): $22.68M
JUSKIE JOANN ANN
Officer
$304,423
@ $304.42 · 2026-02-27
ESTRADA INGRID A
Officer
$475,360
@ $237.68 · 2026-02-20
YOON SUNG
Officer
$183,678
@ $206.84 · 2025-12-30
DOUGHERTY NEIL
Chief Financial Officer
$203,719
@ $203.72 · 2025-12-22
PAGE JOHN
Officer
$3.20M
@ $213.48 · 2025-12-10
DHANASEKARAN SATISH
Chief Executive Officer
$894,349
@ $211.43 · 2025-12-09
LI JEFFREY K
Officer
$790,105
@ $200.84 · 2025-12-03
NARAYANAN KAILASH
Officer
$628,740
@ $196.42 · 2025-12-01
PAGE JOHN
Officer
$623,634
@ $196.42 · 2025-12-01
DHANASEKARAN SATISH
Chief Executive Officer
$2.46M
@ $196.42 · 2025-12-01
ESTRADA INGRID A
Officer
$948,119
@ $196.42 · 2025-12-01
NERSESIAN RONALD S
Director
$5.91M
@ $196.88 · 2025-11-28
POOLE LISA M
Officer
$24,646
@ $173.56 · 2025-09-17
ESTRADA INGRID A
Officer
$347,960
@ $173.98 · 2025-09-17
DOUGHERTY NEIL
Chief Financial Officer
$2.01M
@ $164.60 · 2025-06-30
ESTRADA INGRID A
Officer
$1.59M
@ $158.97 · 2025-06-20
PAGE JOHN
Officer
$1.16M
@ $157.78 · 2025-05-30
DHANASEKARAN SATISH
Chief Executive Officer
$103,819
@ $157.78 · 2025-05-30
HAMADA RICHARD P
Director
$257,418
@ $162.00 · 2025-05-22
DOUGHERTY NEIL
Chief Financial Officer
$562,960
@ $155.00 · 2025-03-27
WALLACE MARK ADAM
Officer
$970,770
@ $161.79 · 2024-12-30
LI JEFFREY K
Officer
$758,511
@ $171.92 · 2024-12-04
GOOI SOON CHAI
Officer
$3.12M
@ $171.34 · 2024-12-03
NERSESIAN RONALD S
Director
$7.14M
@ $170.41 · 2024-12-03
PAGE JOHN
Officer
$658,959
@ $169.66 · 2024-12-02
DHANASEKARAN SATISH
Chief Executive Officer
$3.02M
@ $169.66 · 2024-12-02
GOOI SOON CHAI
Officer
$1.48M
@ $169.66 · 2024-12-02
NARAYANAN KAILASH
Officer
$101,924
@ $171.30 · 2024-11-27
POOLE LISA M
Officer
$60,126
@ $171.79 · 2024-11-25
HAMADA RICHARD P
Director
$254,592
@ $156.00 · 2024-08-22
POOLE LISA M
Officer
$60,038
@ $136.45 · 2024-06-17
NARAYANAN KAILASH
Officer
$657,384
@ $152.88 · 2024-03-26
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
PFE
0
Sells (3M)
0
Sells (12M)
DAMICO JENNIFER B.
Officer
$64,825
@ $25.93 · 2025-03-04
DAMICO JENNIFER B.
Officer
$147,714
@ $28.66 · 2024-08-13
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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KEYS
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.
PFE
FearGreed
😏Greed(64/100)

"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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KEYS
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)
PFE
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 (64)
View KEYS Full AnalysisView PFE Full Analysis
Keysight Technologies, Inc. (KEYS) vs Pfizer Inc. (PFE) Stock Comparison | SafetyMargin.io