Ero Copper Corp (ERO)vsRio Tinto ADR (RIO)
ERO
Ero Copper Corp
$35.47
+1.40%
BASIC MATERIALS · Cap: $3.99B
RIO
Rio Tinto ADR
$99.96
+0.57%
BASIC MATERIALS · Cap: $167.95B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 5815% more annual revenue ($61.79B vs $1.04B). ERO leads profitability with a 29.8% profit margin vs 19.6%. ERO trades at a lower P/E of 13.0x. ERO earns a higher WallStSmart Score of 73/100 (B).
ERO
Strong Buy73
out of 100
Grade: B
RIO
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-4.7%
Fair Value
$30.09
Current Price
$35.47
$5.38 premium
Margin of Safety
+29.2%
Fair Value
$138.61
Current Price
$99.96
$38.65 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 33 in profit
Strong operational efficiency at 37.6%
Revenue surging 73.9% year-over-year
Keeps 30 of every $100 in revenue as profit
Attractively priced relative to earnings
Earnings expanding 25.0% YoY
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
Areas to Watch
No major concerns identified
Weak financial health signals
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : ERO
The strongest argument for ERO centers on Return on Equity, Operating Margin, Revenue Growth. Profitability is solid with margins at 29.8% and operating margin at 37.6%. Revenue growth of 73.9% demonstrates continued momentum.
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 : ERO
No major red flags identified for ERO, but monitor valuation.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio.
Key Dynamics to Monitor
ERO carries more volatility with a beta of 1.67 — expect wider price swings.
ERO is growing revenue faster at 73.9% — sustainability is the question.
RIO generates stronger free cash flow (3.2B), providing more financial flexibility.
Monitor COPPER industry trends, competitive dynamics, and regulatory changes.
Bottom Line
ERO scores higher overall (73/100 vs 64/100), backed by strong 29.8% margins and 73.9% revenue growth. RIO offers better value entry with a 29.2% 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.
Ero Copper Corp
BASIC MATERIALS · COPPER · USA
Ero Copper Corp. The company is headquartered in Vancouver, Canada.
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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