Ecolab Inc (ECL)vsRio Tinto ADR (RIO)
ECL
Ecolab Inc
$285.17
+0.60%
BASIC MATERIALS · Cap: $79.69B
RIO
Rio Tinto ADR
$101.10
+1.46%
BASIC MATERIALS · Cap: $158.04B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 267% more annual revenue ($61.79B vs $16.84B). RIO leads profitability with a 19.6% profit margin vs 12.6%. ECL appears more attractively valued with a PEG of 2.86. RIO earns a higher WallStSmart Score of 64/100 (C+).
ECL
Buy53
out of 100
Grade: C-
RIO
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for ECL.
Margin of Safety
+29.4%
Fair Value
$138.95
Current Price
$101.10
$37.85 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Every $100 of equity generates 21 in profit
Every $100 of equity generates 35 in profit
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 28.1%
15.5% revenue growth
Areas to Watch
Premium valuation, high expectations priced in
3.3% earnings growth
Weak financial health signals
Expensive relative to growth rate
Weak financial health signals
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : ECL
The strongest argument for ECL centers on Market Cap, Return on Equity.
Bull Case : RIO
The strongest argument for RIO centers on Return on Equity, Market Cap, P/E Ratio. Profitability is solid with margins at 19.6% and operating margin at 28.1%. Revenue growth of 15.5% demonstrates continued momentum.
Bear Case : ECL
The primary concerns for ECL are P/E Ratio, EPS Growth, Piotroski F-Score.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio.
Key Dynamics to Monitor
ECL profiles as a value stock while RIO is a growth play — different risk/reward profiles.
ECL carries more volatility with a beta of 0.89 — expect wider price swings.
RIO is growing revenue faster at 15.5% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
RIO scores higher overall (64/100 vs 53/100), backed by strong 19.6% margins and 15.5% 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.
Rio Tinto ADR
BASIC MATERIALS · OTHER INDUSTRIAL METALS & MINING · USA
Rio Tinto Group is dedicated to the exploration, extraction and processing of mineral resources worldwide. The company is headquartered in London, the United Kingdom.
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