WallStSmart

Caledonia Mining Corporation (CMCL)vsRio Tinto ADR (RIO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 21938% more annual revenue ($57.64B vs $261.54M). CMCL leads profitability with a 23.8% profit margin vs 17.3%. CMCL trades at a lower P/E of 6.3x. CMCL earns a higher WallStSmart Score of 76/100 (B+).

CMCL

Strong Buy

76

out of 100

Grade: B+

Growth: 8.7Profit: 9.0Value: 5.7Quality: 8.5
Piotroski: 6/9Altman Z: 2.84

RIO

Buy

54

out of 100

Grade: C-

Growth: 4.0Profit: 8.5Value: 6.0Quality: 5.5
Piotroski: 1/9Altman Z: 2.08
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CMCLSignificantly Overvalued (-55.3%)

Margin of Safety

-55.3%

Fair Value

$19.57

Current Price

$19.95

$0.38 premium

UndervaluedFair: $19.57Overvalued
RIOUndervalued (+24.5%)

Margin of Safety

+24.5%

Fair Value

$130.00

Current Price

$100.69

$29.31 discount

UndervaluedFair: $130.00Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CMCL6 strengths · Avg: 9.7/10
P/E RatioValuation
6.3x10/10

Attractively priced relative to earnings

Price/BookValuation
1.5x10/10

Reasonable price relative to book value

Operating MarginProfitability
48.7%10/10

Strong operational efficiency at 48.7%

EPS GrowthGrowth
79.4%10/10

Earnings expanding 79.4% YoY

Return on EquityProfitability
22.9%9/10

Every $100 of equity generates 23 in profit

Profit MarginProfitability
23.8%9/10

Keeps 24 of every $100 in revenue as profit

RIO6 strengths · Avg: 8.5/10
Return on EquityProfitability
34.5%10/10

Every $100 of equity generates 35 in profit

Market CapQuality
$168.54B9/10

Large-cap with strong market position

P/E RatioValuation
17.1x8/10

Attractively priced relative to earnings

Price/BookValuation
2.6x8/10

Reasonable price relative to book value

Operating MarginProfitability
25.3%8/10

Strong operational efficiency at 25.3%

Free Cash FlowQuality
$2.53B8/10

Generating 2.5B in free cash flow

Areas to Watch

CMCL1 concerns · Avg: 3.0/10
Market CapQuality
$385.30M3/10

Smaller company, higher risk/reward

RIO3 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
1/93/10

Weak financial health signals

PEG RatioValuation
5.692/10

Expensive relative to growth rate

EPS GrowthGrowth
-5.6%2/10

Earnings declined 5.6%

Comparative Analysis Report

WallStSmart Research

Bull Case : CMCL

The strongest argument for CMCL centers on P/E Ratio, Price/Book, Operating Margin. Profitability is solid with margins at 23.8% and operating margin at 48.7%. Revenue growth of 13.9% 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 17.3% and operating margin at 25.3%. Revenue growth of 14.6% demonstrates continued momentum.

Bear Case : CMCL

The primary concerns for CMCL are Market Cap.

Bear Case : RIO

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

Key Dynamics to Monitor

RIO carries more volatility with a beta of 0.65 — expect wider price swings.

RIO is growing revenue faster at 14.6% — sustainability is the question.

RIO generates stronger free cash flow (2.5B), providing more financial flexibility.

Monitor GOLD industry trends, competitive dynamics, and regulatory changes.

Bottom Line

CMCL scores higher overall (76/100 vs 54/100), backed by strong 23.8% margins and 13.9% 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.

Caledonia Mining Corporation

BASIC MATERIALS · GOLD · USA

Caledonia Mining Corporation Plc is primarily engaged in the operation of a gold mine. The company is headquartered in Saint Helier, Jersey.

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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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