Ero Copper Corp (ERO)vsRio Tinto ADR (RIO)
ERO
Ero Copper Corp
$28.97
+1.72%
BASIC MATERIALS · Cap: $3.02B
RIO
Rio Tinto ADR
$107.90
+2.39%
BASIC MATERIALS · Cap: $171.37B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 6138% more annual revenue ($57.64B vs $923.93M). ERO leads profitability with a 31.6% profit margin vs 17.3%. ERO trades at a lower P/E of 10.3x. ERO earns a higher WallStSmart Score of 78/100 (B+).
ERO
Strong Buy78
out of 100
Grade: B+
RIO
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+7.2%
Fair Value
$33.93
Current Price
$28.97
$4.96 discount
Margin of Safety
+33.6%
Fair Value
$147.83
Current Price
$107.90
$39.93 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Every $100 of equity generates 33 in profit
Keeps 32 of every $100 in revenue as profit
Strong operational efficiency at 34.7%
Revenue surging 110.4% year-over-year
Reasonable price relative to book value
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
No major concerns identified
Expensive relative to growth rate
Earnings declined 5.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : ERO
The strongest argument for ERO centers on P/E Ratio, Return on Equity, Profit Margin. Profitability is solid with margins at 31.6% and operating margin at 34.7%. Revenue growth of 110.4% demonstrates continued momentum.
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 : ERO
No major red flags identified for ERO, but monitor valuation.
Bear Case : RIO
The primary concerns for RIO are PEG Ratio, EPS Growth.
Key Dynamics to Monitor
ERO profiles as a growth stock while RIO is a mature play — different risk/reward profiles.
ERO carries more volatility with a beta of 1.56 — expect wider price swings.
ERO is growing revenue faster at 110.4% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
ERO scores higher overall (78/100 vs 54/100), backed by strong 31.6% margins and 110.4% revenue growth. RIO offers better value entry with a 33.6% 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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