American Tower Corp (AMT)vsPfizer Inc (PFE)
AMT
American Tower Corp
$182.71
+2.54%
REAL ESTATE · Cap: $85.12B
PFE
Pfizer Inc
$26.70
+1.68%
HEALTHCARE · Cap: $149.38B
Smart Verdict
WallStSmart Research — data-driven comparison
Pfizer Inc generates 478% more annual revenue ($62.58B vs $10.82B). AMT leads profitability with a 26.8% profit margin vs 12.4%. AMT appears more attractively valued with a PEG of 1.97. AMT earns a higher WallStSmart Score of 72/100 (B).
AMT
Strong Buy72
out of 100
Grade: B
PFE
Hold49
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+17.6%
Fair Value
$219.10
Current Price
$182.71
$36.39 discount
Margin of Safety
+28.2%
Fair Value
$37.19
Current Price
$26.70
$10.49 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 45.3%
Earnings expanding 76.9% YoY
Large-cap with strong market position
Every $100 of equity generates 30 in profit
Keeps 27 of every $100 in revenue as profit
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 23.9%
Generating 4.5B in free cash flow
Areas to Watch
Expensive relative to growth rate
Moderate valuation
Trading at 24.2x book value
Distress zone — elevated risk
Weak financial health signals
Expensive relative to growth rate
Revenue declined 1.2%
Earnings declined 21.3%
Comparative Analysis Report
WallStSmart ResearchBull Case : AMT
The strongest argument for AMT centers on Operating Margin, EPS Growth, Market Cap. Profitability is solid with margins at 26.8% and operating margin at 45.3%.
Bull Case : PFE
The strongest argument for PFE centers on Market Cap, Price/Book, Operating Margin.
Bear Case : AMT
The primary concerns for AMT are PEG Ratio, P/E Ratio, Price/Book.
Bear Case : PFE
The primary concerns for PFE are Piotroski F-Score, PEG Ratio, Revenue Growth.
Key Dynamics to Monitor
AMT profiles as a mature stock while PFE is a declining play — different risk/reward profiles.
AMT carries more volatility with a beta of 0.93 — expect wider price swings.
AMT is growing revenue faster at 6.8% — sustainability is the question.
PFE generates stronger free cash flow (4.5B), providing more financial flexibility.
Bottom Line
AMT scores higher overall (72/100 vs 49/100), backed by strong 26.8% margins. PFE offers better value entry with a 28.2% margin of safety. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
American Tower Corp
REAL ESTATE · REIT - SPECIALTY · USA
American Tower Corporation (also referred to as American Tower or ATC) is an American real estate investment trust and an owner and operator of wireless and broadcast communications infrastructure in several countries worldwide and is headquartered in Boston, Massachusetts.
Pfizer Inc
HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA
Pfizer Inc. is an American multinational pharmaceutical and biotechnology corporation headquartered on 42nd Street in Manhattan, New York City. The name of the company commemorates its co-founder, Charles Pfizer (1824-1906). Pfizer develops and produces medicines and vaccines for immunology, oncology, cardiology, endocrinology, and neurology. The company has several blockbuster drugs or products that each generate more than 1 billion USD in annual revenues.
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