SafetyMargin.ioSafetyMargin.io
BlogWatchlistCompare
Compare Stocks › CCI vs PFE

Crown Castle Inc. (CCI) vs Pfizer Inc. (PFE)

CCI
Crown Castle Inc.
$85.07
VS
PFE
Pfizer Inc.
$27.41

Rewards

CCI
  • ★Gross margin of 74.1% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
  • ★Free cash flow has grown at a 22.4% CAGR over the past 4 years, demonstrating strong earnings power growth.
  • ★Trailing P/E of 33.8x is 35% below the historical average of 51.8x — potentially undervalued relative to its own history.
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

CCI
  • ⚠Despite buyback spending, shares outstanding increased in 3 out of 4 years — stock-based compensation is offsetting repurchases.
  • ⚠FCF yield of 7.8% suggests reasonable valuation assuming continued moderate growth.
  • ⚠Net debt/EBITDA of 10.6x indicates heavy leverage — it would take over 4 years of EBITDA to pay off net debt.
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

Learn more →
CCI
PFE
Valuation
$2.88B
Free Cash Flow
$13.43B
7.75%
FCF Yield
8.61%
33.76
Trailing P/E
20.15
28.80
Forward P/E
9.69
Quality & Moat
5.61%
ROIC
7.67%
N/A
ROE
8.96%
74.09%
Gross Margin
75.81%
N/A
PEG Ratio
N/A
Balance Sheet Safety
N/A
Debt / Equity
0.78
N/A
Interest Coverage
N/A
10.61
Net Debt / EBITDA
2.10
5.00%
Dividend Yield
6.28%
CCI: 0Ties: 2PFE: 7
CCIPFE

Historical Fundamentals

Learn more →
CCI

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

Learn more →
CCI
N/A
Net losses over 3 years — test not applicable
Company had negative cumulative retained earnings
Σ Retained
$-9.49B
Δ Market Cap
$-20.03B
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

Learn more →
CCI
Insufficient Data
Enter initial FCF to calculate intrinsic value
Current Price: $85.07
Fair Value: $0.00
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

Learn more →
CCI

What growth rate is the market pricing in at $85?

+35.8%
Market-Implied Owner Earnings Growth
Standard FCF implies +9.7%

The market implies +35.8% Owner Earnings growth, above historical trends.

Standard FCF implies a demanding +9.7%, 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

Learn more →
CCI
44/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None

Narrow moat with margin stability 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

Learn more →
CCI
-2.70
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

Learn more →
CCI
Insiders 0.1%Institutions 99.4%Retail & Other 0.4%
No. of Institutional Holders1,465
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

Learn more →
CCI
0
Buys (3M)
1
Buys (12M)
Total value (12M): $39,243
STEPHENS KEVIN A
Director
$39,243
@ $103.27 · 2025-05-09
GENRICH JASON
Director
$12,680
@ $108.38 · 2024-04-02
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

Learn more →
CCI
3
Sells (3M)
11
Sells (12M)
Total value (12M): $9.26M
COLLINS ROBERT SEAN
Officer
$262,470
@ $87.49 · 2026-02-27
ADAMS EDWARD B JR
General Counsel
$401,481
@ $86.34 · 2026-02-25
LEVENDOS CHRISTOPHER DAVID
Officer
$150,094
@ $79.71 · 2026-02-06
LEVENDOS CHRISTOPHER DAVID
Officer
$100,094
@ $93.98 · 2025-10-28
SCHLANGER DANIEL K
Officer
$2.94M
@ $98.08 · 2025-10-24
SCHLANGER DANIEL K
Chief Executive Officer
$1.59M
@ $105.80 · 2025-08-08
LEVENDOS CHRISTOPHER DAVID
Officer
$149,961
@ $105.83 · 2025-08-06
SCHLANGER DANIEL K
Chief Executive Officer
$2.13M
@ $106.38 · 2025-05-02
COLLINS ROBERT SEAN
Officer
$384,192
@ $106.72 · 2025-05-02
LEVENDOS CHRISTOPHER DAVID
Officer
$300,389
@ $106.90 · 2025-05-02
ADAMS EDWARD B JR
General Counsel
$850,960
@ $106.37 · 2025-05-02
KAVANAGH MICHAEL JOSEPH
Officer
$1.13M
@ $103.72 · 2024-07-23
PATEL SUNIT S
Director
$4,150
@ $98.81 · 2024-05-09
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

Learn more →
CCI
FearGreed
😨Fear(37/100)

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

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

Learn more →
CCI
⚪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 (37)
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 CCI Full AnalysisView PFE Full Analysis