Compare StocksGNRC vs PFE

Generac Holdings Inc. (GNRC) vs Pfizer Inc. (PFE)

GNRC
Generac Holdings Inc.
$200.85
VS
PFE
Pfizer Inc.
$27.41

Rewards

GNRC
  • Each dollar of retained earnings has created $2.65 of market value — management is an exceptional capital allocator.
  • Altman Z-Score of 3.59 indicates very low bankruptcy risk — the company is firmly in the safe zone.
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

GNRC
  • ROIC has declined by 6.1 percentage points over the observed period, which may signal competitive erosion.
  • FCF yield of 2.3% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
  • Trailing P/E of 74.7x is 120% above the historical average of 33.9x — 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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GNRC
PFE
Valuation
$268.13M
Free Cash Flow
$13.43B
2.27%
FCF Yield
8.61%
74.67
Trailing P/E
20.15
19.47
Forward P/E
9.69
Quality & Moat
-0.70%
ROIC
7.67%
6.05%
ROE
8.96%
38.29%
Gross Margin
75.81%
N/A
PEG Ratio
N/A
Balance Sheet Safety
0.52
Debt / Equity
0.78
N/A
Interest Coverage
N/A
2.16
Net Debt / EBITDA
2.10
N/A
Dividend Yield
6.28%
GNRC: 1Ties: 2PFE: 7
GNRCPFE

Historical Fundamentals

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GNRC

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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GNRC
$2.65
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$687.9M
Δ Market Cap
+$1.82B
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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GNRC
77.5% Overvalued
Price is 77.5% above estimated fair value
Current Price: $200.85
Fair Value: $113.17
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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GNRC

What growth rate is the market pricing in at $201?

+26.8%
Market-Implied Owner Earnings Growth
Standard FCF implies +19.6%

The market implies +26.8% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +19.6%, 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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GNRC
48/100
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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GNRC
-2.78
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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GNRC
Insiders 1.8%Institutions 97.6%Retail & Other 0.6%
No. of Institutional Holders1,009
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 Holders3,692
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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GNRC
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
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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GNRC
5
Sells (3M)
13
Sells (12M)
Total value (12M): $14.64M
JAGDFELD AARON P
Chief Executive Officer
$1.08M
@ $216.95 · 2026-03-05
TAFFE NORMAN P
Officer
$470,628
@ $238.53 · 2026-02-25
RAGEN YORK A
Chief Financial Officer
$5.74M
@ $235.61 · 2026-02-25
JAGDFELD AARON P
Chief Executive Officer
$834,550
@ $166.91 · 2026-02-02
JAGDFELD AARON P
Chief Executive Officer
$689,900
@ $137.98 · 2026-01-02
JAGDFELD AARON P
Chief Executive Officer
$741,350
@ $148.27 · 2025-12-01
JAGDFELD AARON P
Chief Executive Officer
$832,150
@ $166.43 · 2025-11-03
JAGDFELD AARON P
Chief Executive Officer
$837,100
@ $167.42 · 2025-10-01
JAGDFELD AARON P
Chief Executive Officer
$906,050
@ $181.21 · 2025-09-02
JAGDFELD AARON P
Chief Executive Officer
$946,750
@ $189.35 · 2025-08-01
JAGDFELD AARON P
Chief Executive Officer
$712,000
@ $142.40 · 2025-07-01
JAGDFELD AARON P
Chief Executive Officer
$637,350
@ $127.47 · 2025-06-05
RAABE KYLE ANDREW
Officer
$206,766
@ $126.85 · 2025-06-05
JAGDFELD AARON P
Chief Executive Officer
$725,750
@ $145.15 · 2025-02-03
JAGDFELD AARON P
Chief Executive Officer
$787,500
@ $157.50 · 2025-01-02
JAGDFELD AARON P
Chief Executive Officer
$949,150
@ $189.83 · 2024-12-02
WILDE ERIK
Officer
$836,379
@ $193.07 · 2024-11-27
JAGDFELD AARON P
Chief Executive Officer
$5.80M
@ $193.34 · 2024-11-13
KANURU RAJENDRA KUMAR
General Counsel
$585,069
@ $183.58 · 2024-11-06
RAGEN YORK A
Chief Financial Officer
$5.37M
@ $184.73 · 2024-11-06
JAGDFELD AARON P
Chief Executive Officer
$833,000
@ $166.60 · 2024-11-01
KANURU RAJENDRA KUMAR
General Counsel
$483,570
@ $161.19 · 2024-10-04
JAGDFELD AARON P
Chief Executive Officer
$794,650
@ $158.93 · 2024-10-01
JAGDFELD AARON P
Chief Executive Officer
$776,800
@ $155.36 · 2024-09-03
JAGDFELD AARON P
Chief Executive Officer
$779,900
@ $155.98 · 2024-08-01
JAGDFELD AARON P
Chief Executive Officer
$666,950
@ $133.39 · 2024-07-01
KANURU RAJENDRA KUMAR
General Counsel
$1.76M
@ $148.98 · 2024-06-03
JAGDFELD AARON P
Chief Executive Officer
$744,900
@ $148.98 · 2024-06-03
FORSYTHE PATRICK JOHN
Chief Technology Officer
$9.60M
@ $145.80 · 2024-05-23
WILDE ERIK
Officer
$675,306
@ $154.04 · 2024-05-22
NGUYEN NAM TRAN
Director
$76,740
@ $140.55 · 2024-05-13
JAGDFELD AARON P
Chief Executive Officer
$699,750
@ $139.95 · 2024-05-01
JAGDFELD AARON P
Chief Executive Officer
$634,700
@ $126.94 · 2024-04-01
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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GNRC
FearGreed
😐Neutral(43/100)

"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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GNRC
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 (43)
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 GNRC Full AnalysisView PFE Full Analysis