WallStSmart

Endeavour Silver Corp. (EXK)vsRio Tinto ADR (RIO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 8282% more annual revenue ($61.79B vs $737.20M). RIO leads profitability with a 19.6% profit margin vs 8.9%. RIO trades at a lower P/E of 14.0x. RIO earns a higher WallStSmart Score of 64/100 (C+).

EXK

Buy

50

out of 100

Grade: C-

Growth: 7.3Profit: 6.5Value: 5.7Quality: 5.8
Piotroski: 2/9

RIO

Buy

64

out of 100

Grade: C+

Growth: 7.3Profit: 9.0Value: 6.0Quality: 5.5
Piotroski: 1/9Altman Z: 2.03
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EXKUndervalued (+61.7%)

Margin of Safety

+61.7%

Fair Value

$27.48

Current Price

$10.18

$17.30 discount

UndervaluedFair: $27.48Overvalued
RIOUndervalued (+29.2%)

Margin of Safety

+29.2%

Fair Value

$138.61

Current Price

$99.96

$38.65 discount

UndervaluedFair: $138.61Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

EXK2 strengths · Avg: 10.0/10
Operating MarginProfitability
30.5%10/10

Strong operational efficiency at 30.5%

Revenue GrowthGrowth
139.4%10/10

Revenue surging 139.4% year-over-year

RIO6 strengths · Avg: 8.5/10
Return on EquityProfitability
34.1%10/10

Every $100 of equity generates 34 in profit

Market CapQuality
$167.95B9/10

Large-cap with strong market position

P/E RatioValuation
14.0x8/10

Attractively priced relative to earnings

Price/BookValuation
2.5x8/10

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

Areas to Watch

EXK4 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

P/E RatioValuation
55.8x2/10

Premium valuation, high expectations priced in

Return on EquityProfitability
-3.9%2/10

ROE of -3.9% — below average capital efficiency

EPS GrowthGrowth
-58.6%2/10

Earnings declined 58.6%

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

Comparative Analysis Report

WallStSmart Research

Bull Case : EXK

The strongest argument for EXK centers on Operating Margin, Revenue Growth. Revenue growth of 139.4% 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 : EXK

The primary concerns for EXK are Piotroski F-Score, P/E Ratio, Return on Equity. A P/E of 55.8x leaves little room for execution misses.

Bear Case : RIO

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

Key Dynamics to Monitor

EXK profiles as a hypergrowth stock while RIO is a growth play — different risk/reward profiles.

EXK carries more volatility with a beta of 2.45 — expect wider price swings.

EXK is growing revenue faster at 139.4% — sustainability is the question.

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

Bottom Line

RIO scores higher overall (64/100 vs 50/100), backed by strong 19.6% margins and 15.5% revenue growth. EXK offers better value entry with a 61.7% margin of safety. Both earn "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.

Endeavour Silver Corp.

BASIC MATERIALS · SILVER · USA

Endeavor Silver 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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