Rio Tinto ADR (RIO)vsSterling Construction Company Inc (STRL)
RIO
Rio Tinto ADR
$100.69
-4.47%
BASIC MATERIALS · Cap: $168.54B
STRL
Sterling Construction Company Inc
$882.43
-11.20%
INDUSTRIALS · Cap: $26.36B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 1898% more annual revenue ($57.64B vs $2.88B). RIO leads profitability with a 17.3% profit margin vs 12.0%. STRL appears more attractively valued with a PEG of 1.47. STRL earns a higher WallStSmart Score of 69/100 (B-).
RIO
Buy54
out of 100
Grade: C-
STRL
Strong Buy69
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+24.5%
Fair Value
$129.94
Current Price
$100.69
$29.25 discount
Intrinsic value data unavailable for STRL.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
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 25.3%
Generating 2.5B in free cash flow
Revenue surging 91.6% year-over-year
Earnings expanding 141.4% YoY
Every $100 of equity generates 29 in profit
Conservative balance sheet, low leverage
Areas to Watch
Weak financial health signals
Expensive relative to growth rate
Earnings declined 5.6%
Premium valuation, high expectations priced in
Trading at 24.4x book value
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 17.3% and operating margin at 25.3%. Revenue growth of 14.6% demonstrates continued momentum.
Bull Case : STRL
The strongest argument for STRL centers on Revenue Growth, EPS Growth, Return on Equity. Revenue growth of 91.6% demonstrates continued momentum. PEG of 1.47 suggests the stock is reasonably priced for its growth.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio, EPS Growth.
Bear Case : STRL
The primary concerns for STRL are P/E Ratio, Price/Book. A P/E of 76.9x leaves little room for execution misses.
Key Dynamics to Monitor
RIO profiles as a mature stock while STRL is a growth play — different risk/reward profiles.
STRL carries more volatility with a beta of 1.82 — expect wider price swings.
STRL is growing revenue faster at 91.6% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
STRL scores higher overall (69/100 vs 54/100) and 91.6% revenue growth. RIO offers better value entry with a 24.5% margin of safety. Both earn "Strong 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.
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.
Sterling Construction Company Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
Sterling Construction Company, Inc., a construction company, engages in residential construction, specialty services, and heavy civil activities primarily in the southern United States, the Rocky Mountain states, California, and Hawaii. The company is headquartered in The Woodlands, Texas.
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