Compare StocksFISV vs PFE

Fiserv, Inc. (FISV) vs Pfizer Inc. (PFE)

FISV
Fiserv, Inc.
$57.02
VS
PFE
Pfizer Inc.
$27.41

Rewards

FISV
  • Free cash flow has grown at a 11.1% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • Share count has been reduced by 15% over the past 4 years through buybacks, increasing each share's claim on earnings.
  • Market sentiment is in extreme fear territory (score: 22/100) — historically, periods of fear have often presented buying opportunities.
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

FISV
  • Altman Z-Score of 1.38 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
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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FISV
PFE
Valuation
N/A
Free Cash Flow
$13.43B
N/A
FCF Yield
8.61%
N/A
Trailing P/E
20.15
N/A
Forward P/E
9.69
Quality & Moat
N/A
ROIC
7.67%
N/A
ROE
8.96%
N/A
Gross Margin
75.81%
N/A
PEG Ratio
N/A
Balance Sheet Safety
N/A
Debt / Equity
0.78
No debt
Interest Coverage
N/A
N/A
Net Debt / EBITDA
2.10
N/A
Dividend Yield
6.28%

Historical Fundamentals

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FISV

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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FISV
$-2.87
created per $1 retained over 3 years
Market Cap Declined
Σ Retained
$9.68B
Δ Market Cap
$-27.81B
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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FISV
66.1% Margin of Safety
Price is 66.1% below estimated fair value
Current Price: $57.02
Fair Value: $168.34
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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FISV

Requires positive FCF to compute implied growth rate.

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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FISV
60/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with revenue predictability 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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FISV
-2.59
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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FISV
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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FISV
0
Buys (3M)
3
Buys (12M)
Total value (12M): $2.21M
ROSMAN ADAM L
Officer
$499,201
@ $63.19 · 2025-12-02
TODD PAUL M
Chief Financial Officer
$1.06M
@ $62.41 · 2025-12-01
FRITZ LANCE M
Director
$651,800
@ $65.18 · 2025-10-30
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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FISV
0
Sells (3M)
2
Sells (12M)
Total value (12M): $1.31M
GELB ANDREW
Officer
$904,320
@ $160.00 · 2025-05-28
ROSMAN ADAM L
Officer
$403,631
@ $160.68 · 2025-05-27
GIBBONS JOHN
Officer
$3.23M
@ $238.15 · 2025-03-03
ROSMAN ADAM L
Officer
$405,971
@ $233.05 · 2025-02-27
CHIARELLO GUY
Chief Operating Officer
$10.60M
@ $235.55 · 2025-02-20
BEST KENNETH
Officer
$4.47M
@ $214.61 · 2024-11-12
MILLER HEIDI G. PH.D.
Director
$6.03M
@ $201.13 · 2024-10-30
SIMONS DOYLE R
Director
$8.08M
@ $201.97 · 2024-10-23
BISIGNANO FRANK J
Chief Executive Officer
$25.72M
@ $177.37 · 2024-09-20
GIBBONS JOHN
Officer
$3.18M
@ $168.21 · 2024-08-21
CHIARELLO GUY
Chief Operating Officer
$3.96M
@ $164.97 · 2024-08-15
CHIARELLO GUY
Chief Operating Officer
$3.72M
@ $154.86 · 2024-07-15
CHIARELLO GUY
Chief Operating Officer
$3.56M
@ $148.47 · 2024-06-17
GIBBONS JOHN
Officer
$416,528
@ $148.76 · 2024-06-10
CHIARELLO GUY
Chief Operating Officer
$3.71M
@ $154.56 · 2024-05-15
CHIARELLO GUY
Chief Operating Officer
$3.63M
@ $151.79 · 2024-04-15
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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FISV
FearGreed
😨Fear(22/100)

"Market is pessimistic — investigate whether fears are temporary or structural"

Composite sentiment score based on 5 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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FISV
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 (22)
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 FISV Full AnalysisView PFE Full Analysis