Rio Tinto ADR (RIO)vsWestlake Chemical Corporation (WLK)
RIO
Rio Tinto ADR
$99.96
+0.57%
BASIC MATERIALS · Cap: $167.95B
WLK
Westlake Chemical Corporation
$70.81
-1.13%
BASIC MATERIALS · Cap: $9.55B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 447% more annual revenue ($61.79B vs $11.29B). RIO leads profitability with a 19.6% profit margin vs -10.9%. WLK appears more attractively valued with a PEG of 1.70. RIO earns a higher WallStSmart Score of 64/100 (C+).
RIO
Buy64
out of 100
Grade: C+
WLK
Hold48
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+29.2%
Fair Value
$138.61
Current Price
$99.96
$38.65 discount
Margin of Safety
+13.0%
Fair Value
$115.38
Current Price
$70.81
$44.57 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 34 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
Reasonable price relative to book value
Areas to Watch
Weak financial health signals
Expensive relative to growth rate
Expensive relative to growth rate
Distress zone — elevated risk
Weak financial health signals
ROE of -19.1% — below average capital efficiency
Comparative Analysis Report
WallStSmart ResearchBull 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.
Bull Case : WLK
The strongest argument for WLK centers on Price/Book. Revenue growth of 10.8% demonstrates continued momentum.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio.
Bear Case : WLK
The primary concerns for WLK are PEG Ratio, Altman Z-Score, Piotroski F-Score.
Key Dynamics to Monitor
RIO profiles as a growth stock while WLK is a turnaround play — different risk/reward profiles.
RIO carries more volatility with a beta of 0.66 — expect wider price swings.
RIO is growing revenue faster at 15.5% — sustainability is the question.
RIO generates stronger free cash flow (3.2B), providing more financial flexibility.
Bottom Line
RIO scores higher overall (64/100 vs 48/100), backed by strong 19.6% margins and 15.5% 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.
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.
Westlake Chemical Corporation
BASIC MATERIALS · SPECIALTY CHEMICALS · USA
Westlake Chemical Corporation (WLK) is a leading global manufacturer specializing in petrochemicals, polymers, and advanced fabricated products that serve critical sectors including construction, automotive, and packaging. The company's operations, segmented into Olefins and Vinyls, are strategically designed to capitalize on favorable market trends and the increasing demand for its diverse product portfolio. With a strong commitment to sustainability and innovation, Westlake integrates advanced technologies to enhance operational efficiency and minimize environmental impacts. Its robust manufacturing capabilities across North America and Europe, combined with disciplined financial practices, position Westlake favorably for continued growth and enhanced shareholder value in a dynamic market landscape.
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