WallStSmart

Pfizer Inc (PFE)vsQuanta Services Inc (PWR)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Pfizer Inc generates 108% more annual revenue ($62.58B vs $30.12B). PFE leads profitability with a 12.4% profit margin vs 3.7%. PWR appears more attractively valued with a PEG of 2.43. PWR earns a higher WallStSmart Score of 54/100 (C-).

PFE

Hold

49

out of 100

Grade: D+

Growth: 2.0Profit: 6.5Value: 5.3Quality: 4.8
Piotroski: 3/9

PWR

Buy

54

out of 100

Grade: C-

Growth: 8.7Profit: 5.0Value: 3.7Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

PFEUndervalued (+28.7%)

Margin of Safety

+28.7%

Fair Value

$37.12

Current Price

$26.53

$10.59 discount

UndervaluedFair: $37.12Overvalued

Intrinsic value data unavailable for PWR.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

PFE4 strengths · Avg: 8.3/10
Market CapQuality
$149.77B9/10

Large-cap with strong market position

Price/BookValuation
1.7x8/10

Reasonable price relative to book value

Operating MarginProfitability
23.9%8/10

Strong operational efficiency at 23.9%

Free Cash FlowQuality
$4.50B8/10

Generating 4.5B in free cash flow

PWR3 strengths · Avg: 9.0/10
EPS GrowthGrowth
51.0%10/10

Earnings expanding 51.0% YoY

Market CapQuality
$113.65B9/10

Large-cap with strong market position

Revenue GrowthGrowth
26.3%8/10

Revenue surging 26.3% year-over-year

Areas to Watch

PFE4 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
13.772/10

Expensive relative to growth rate

Revenue GrowthGrowth
-1.2%2/10

Revenue declined 1.2%

EPS GrowthGrowth
-21.3%2/10

Earnings declined 21.3%

PWR4 concerns · Avg: 3.5/10
PEG RatioValuation
2.434/10

Expensive relative to growth rate

Price/BookValuation
13.1x4/10

Trading at 13.1x book value

Profit MarginProfitability
3.7%3/10

3.7% margin — thin

Operating MarginProfitability
4.2%3/10

Operating margin of 4.2%

Comparative Analysis Report

WallStSmart Research

Bull Case : PFE

The strongest argument for PFE centers on Market Cap, Price/Book, Operating Margin.

Bull Case : PWR

The strongest argument for PWR centers on EPS Growth, Market Cap, Revenue Growth. Revenue growth of 26.3% demonstrates continued momentum.

Bear Case : PFE

The primary concerns for PFE are Piotroski F-Score, PEG Ratio, Revenue Growth.

Bear Case : PWR

The primary concerns for PWR are PEG Ratio, Price/Book, Profit Margin. A P/E of 102.1x leaves little room for execution misses. Thin 3.7% margins leave little buffer for downturns.

Key Dynamics to Monitor

PFE profiles as a declining stock while PWR is a growth play — different risk/reward profiles.

PWR carries more volatility with a beta of 1.24 — expect wider price swings.

PWR is growing revenue faster at 26.3% — sustainability is the question.

PFE generates stronger free cash flow (4.5B), providing more financial flexibility.

Bottom Line

PWR scores higher overall (54/100 vs 49/100) and 26.3% revenue growth. PFE offers better value entry with a 28.7% margin of safety. Both earn "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.

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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Quanta Services Inc

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

Quanta Services is an American corporation that provides infrastructure services for electric power, pipeline, industrial and communications industries. Capabilities include the planning, design, installation, program management, maintenance and repair of most types of network infrastructure.

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