Innospec Inc (IOSP)vsRio Tinto ADR (RIO)
IOSP
Innospec Inc
$76.26
+0.86%
BASIC MATERIALS · Cap: $1.91B
RIO
Rio Tinto ADR
$100.48
+4.14%
BASIC MATERIALS · Cap: $163.40B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 3142% more annual revenue ($57.64B vs $1.78B). RIO leads profitability with a 17.3% profit margin vs 6.6%. IOSP appears more attractively valued with a PEG of 0.66. RIO earns a higher WallStSmart Score of 54/100 (C-).
IOSP
Buy52
out of 100
Grade: C-
RIO
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+52.0%
Fair Value
$184.30
Current Price
$76.26
$108.04 discount
Margin of Safety
+14.1%
Fair Value
$114.19
Current Price
$100.48
$13.71 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Reasonable price relative to book value
Safe zone — low bankruptcy risk
Growing faster than its price suggests
Attractively priced relative to earnings
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 25.3%
Generating 2.5B in free cash flow
Areas to Watch
Smaller company, higher risk/reward
6.6% margin — thin
Weak financial health signals
Revenue declined 2.4%
Expensive relative to growth rate
Earnings declined 5.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : IOSP
The strongest argument for IOSP centers on Price/Book, Altman Z-Score, PEG Ratio. PEG of 0.66 suggests the stock is reasonably priced for its growth.
Bull Case : RIO
The strongest argument for RIO centers on Market Cap, P/E Ratio, Price/Book. Profitability is solid with margins at 17.3% and operating margin at 25.3%. Revenue growth of 14.6% demonstrates continued momentum.
Bear Case : IOSP
The primary concerns for IOSP are Market Cap, Profit Margin, Piotroski F-Score.
Bear Case : RIO
The primary concerns for RIO are PEG Ratio, EPS Growth.
Key Dynamics to Monitor
IOSP profiles as a value stock while RIO is a mature play — different risk/reward profiles.
IOSP carries more volatility with a beta of 0.88 — expect wider price swings.
RIO is growing revenue faster at 14.6% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
RIO scores higher overall (54/100 vs 52/100), backed by strong 17.3% margins and 14.6% revenue growth. IOSP offers better value entry with a 52.0% margin of safety. 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.
Innospec Inc
BASIC MATERIALS · SPECIALTY CHEMICALS · USA
Innospec Inc. develops, manufactures, blends, markets, and supplies specialty chemicals in the United States, the rest of North America, the United Kingdom, the rest of Europe, and internationally. The company is headquartered in Englewood, Colorado.
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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