WallStSmart

Rio Tinto ADR (RIO)vsSouthern Copper Corporation (SCCO)

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Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 261% more annual revenue ($61.79B vs $17.11B). SCCO leads profitability with a 37.2% profit margin vs 19.6%. SCCO appears more attractively valued with a PEG of 5.41. SCCO earns a higher WallStSmart Score of 65/100 (B-).

RIO

Buy

64

out of 100

Grade: C+

Growth: 7.3Profit: 9.0Value: 6.7Quality: 5.5
Piotroski: 1/9Altman Z: 2.03

SCCO

Strong Buy

65

out of 100

Grade: B-

Growth: 9.3Profit: 10.0Value: 3.3Quality: 8.0
Piotroski: 5/9Altman Z: 3.11
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

RIOUndervalued (+28.9%)

Margin of Safety

+28.9%

Fair Value

$137.94

Current Price

$83.73

$54.21 discount

UndervaluedFair: $137.94Overvalued
SCCOSignificantly Overvalued (-79.5%)

Margin of Safety

-79.5%

Fair Value

$117.39

Current Price

$167.27

$49.88 premium

UndervaluedFair: $117.39Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

RIO6 strengths · Avg: 8.8/10
P/E RatioValuation
11.6x10/10

Attractively priced relative to earnings

Return on EquityProfitability
34.1%10/10

Every $100 of equity generates 34 in profit

Market CapQuality
$139.45B9/10

Large-cap with strong market position

Price/BookValuation
2.1x8/10

Reasonable price relative to book value

Operating MarginProfitability
28.1%8/10

Strong operational efficiency at 28.1%

Revenue GrowthGrowth
15.5%8/10

15.5% revenue growth

SCCO6 strengths · Avg: 10.0/10
Return on EquityProfitability
47.1%10/10

Every $100 of equity generates 47 in profit

Profit MarginProfitability
37.2%10/10

Keeps 37 of every $100 in revenue as profit

Operating MarginProfitability
59.9%10/10

Strong operational efficiency at 59.9%

Revenue GrowthGrowth
39.1%10/10

Revenue surging 39.1% year-over-year

EPS GrowthGrowth
66.0%10/10

Earnings expanding 66.0% YoY

Altman Z-ScoreHealth
3.1110/10

Safe zone — low bankruptcy risk

Areas to Watch

RIO2 concerns · Avg: 2.5/10
Piotroski F-ScoreQuality
1/93/10

Weak financial health signals

PEG RatioValuation
5.692/10

Expensive relative to growth rate

SCCO2 concerns · Avg: 3.0/10
Price/BookValuation
10.4x4/10

Trading at 10.4x book value

PEG RatioValuation
5.412/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : RIO

The strongest argument for RIO centers on P/E Ratio, Return on Equity, Market Cap. Profitability is solid with margins at 19.6% and operating margin at 28.1%. Revenue growth of 15.5% demonstrates continued momentum.

Bull Case : SCCO

The strongest argument for SCCO centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 37.2% and operating margin at 59.9%. Revenue growth of 39.1% demonstrates continued momentum.

Bear Case : RIO

The primary concerns for RIO are Piotroski F-Score, PEG Ratio.

Bear Case : SCCO

The primary concerns for SCCO are Price/Book, PEG Ratio.

Key Dynamics to Monitor

SCCO carries more volatility with a beta of 1.13 — expect wider price swings.

SCCO is growing revenue faster at 39.1% — sustainability is the question.

RIO generates stronger free cash flow (3.2B), providing more financial flexibility.

Monitor OTHER INDUSTRIAL METALS & MINING industry trends, competitive dynamics, and regulatory changes.

Bottom Line

SCCO scores higher overall (65/100 vs 64/100), backed by strong 37.2% margins and 39.1% revenue growth. RIO offers better value entry with a 28.9% 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.

Southern Copper Corporation

BASIC MATERIALS · COPPER · USA

Southern Copper Corporation is engaged in the extraction, exploration, smelting and refining of copper and other minerals in Peru, Mexico, Argentina, Ecuador and Chile.

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