WallStSmart

Ecolab Inc (ECL)vsMartin Marietta Materials Inc (MLM)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Ecolab Inc generates 159% more annual revenue ($16.45B vs $6.35B). MLM leads profitability with a 39.9% profit margin vs 12.8%. ECL appears more attractively valued with a PEG of 2.31. MLM earns a higher WallStSmart Score of 61/100 (C+).

ECL

Buy

57

out of 100

Grade: C

Growth: 5.3Profit: 7.5Value: 4.3Quality: 5.0
Piotroski: 3/9Altman Z: 2.17

MLM

Buy

61

out of 100

Grade: C+

Growth: 7.3Profit: 7.5Value: 3.7Quality: 6.5
Piotroski: 4/9Altman Z: 1.94

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ECL2 strengths · Avg: 9.0/10
Market CapQuality
$72.12B9/10

Large-cap with strong market position

Return on EquityProfitability
21.1%9/10

Every $100 of equity generates 21 in profit

MLM4 strengths · Avg: 9.3/10
Profit MarginProfitability
39.9%10/10

Keeps 40 of every $100 in revenue as profit

EPS GrowthGrowth
1221.0%10/10

Earnings expanding 1221.0% YoY

Return on EquityProfitability
22.4%9/10

Every $100 of equity generates 22 in profit

Revenue GrowthGrowth
17.2%8/10

17.2% revenue growth

Areas to Watch

ECL3 concerns · Avg: 3.7/10
PEG RatioValuation
2.314/10

Expensive relative to growth rate

P/E RatioValuation
34.7x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

MLM3 concerns · Avg: 3.3/10
P/E RatioValuation
36.2x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.944/10

Grey zone — moderate risk

PEG RatioValuation
2.742/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : ECL

The strongest argument for ECL centers on Market Cap, Return on Equity.

Bull Case : MLM

The strongest argument for MLM centers on Profit Margin, EPS Growth, Return on Equity. Profitability is solid with margins at 39.9% and operating margin at 12.7%. Revenue growth of 17.2% demonstrates continued momentum.

Bear Case : ECL

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

Bear Case : MLM

The primary concerns for MLM are P/E Ratio, Altman Z-Score, PEG Ratio.

Key Dynamics to Monitor

ECL profiles as a value stock while MLM is a growth play — different risk/reward profiles.

MLM carries more volatility with a beta of 1.10 — expect wider price swings.

MLM is growing revenue faster at 17.2% — sustainability is the question.

ECL generates stronger free cash flow (97M), providing more financial flexibility.

Bottom Line

MLM scores higher overall (61/100 vs 57/100), backed by strong 39.9% margins and 17.2% revenue growth. Both earn "Buy" and "Buy" 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.

Martin Marietta Materials Inc

BASIC MATERIALS · BUILDING MATERIALS · USA

Martin Marietta Materials, Inc. is an American-based company. The company is a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada and the Caribbean. In particular, Martin Marietta supplies the resources for roads, sidewalks and foundations.

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