WallStSmart

Ecolab Inc (ECL)vsPfizer Inc (PFE)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Pfizer Inc generates 289% more annual revenue ($62.58B vs $16.08B). ECL leads profitability with a 12.9% profit margin vs 12.4%. ECL appears more attractively valued with a PEG of 2.73. ECL earns a higher WallStSmart Score of 55/100 (C-).

ECL

Buy

55

out of 100

Grade: C-

Growth: 6.0Profit: 6.5Value: 4.7Quality: 5.8
Piotroski: 3/9Altman Z: 2.30

PFE

Hold

49

out of 100

Grade: D+

Growth: 2.0Profit: 6.5Value: 4.7Quality: 4.8
Piotroski: 3/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ECLSignificantly Overvalued (-142.8%)

Margin of Safety

-142.8%

Fair Value

$125.04

Current Price

$268.54

$143.50 premium

UndervaluedFair: $125.04Overvalued
PFESignificantly Overvalued (-194.9%)

Margin of Safety

-194.9%

Fair Value

$9.25

Current Price

$27.28

$18.03 premium

UndervaluedFair: $9.25Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ECL3 strengths · Avg: 8.7/10
Market CapQuality
$74.91B9/10

Large-cap with strong market position

Return on EquityProfitability
22.5%9/10

Every $100 of equity generates 23 in profit

Revenue GrowthGrowth
17.8%8/10

17.8% revenue growth

PFE4 strengths · Avg: 8.3/10
Market CapQuality
$153.36B9/10

Large-cap with strong market position

Price/BookValuation
1.8x8/10

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

Areas to Watch

ECL4 concerns · Avg: 3.3/10
P/E RatioValuation
36.4x4/10

Premium valuation, high expectations priced in

Price/BookValuation
11.4x4/10

Trading at 11.4x book value

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
2.732/10

Expensive relative to growth rate

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%

Comparative Analysis Report

WallStSmart Research

Bull Case : ECL

The strongest argument for ECL centers on Market Cap, Return on Equity, Revenue Growth. Revenue growth of 17.8% demonstrates continued momentum.

Bull Case : PFE

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

Bear Case : ECL

The primary concerns for ECL are P/E Ratio, Price/Book, Piotroski F-Score.

Bear Case : PFE

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

Key Dynamics to Monitor

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

ECL carries more volatility with a beta of 0.98 — expect wider price swings.

ECL is growing revenue faster at 17.8% — sustainability is the question.

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

Bottom Line

ECL scores higher overall (55/100 vs 49/100) and 17.8% revenue growth. 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.

Ecolab Inc

BASIC MATERIALS · SPECIALTY CHEMICALS · USA

Ecolab Inc., headquartered in St. Paul, Minnesota, is an American corporation that develops and offers services, technology and systems that specialize in water treatment, purification, cleaning and hygiene in a wide variety of applications. It helps organizations both private market as well as public treat their water, not only for drinking directly, but also for use in food, healthcare, hospitality related safety and industry.

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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