WallStSmart

Rio Tinto ADR (RIO)vsSociedad Quimica y Minera de Chile SA ADR B (SQM)

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Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 1066% more annual revenue ($61.79B vs $5.30B). RIO leads profitability with a 19.6% profit margin vs 15.4%. SQM appears more attractively valued with a PEG of 0.33. SQM earns a higher WallStSmart Score of 77/100 (B+).

RIO

Buy

64

out of 100

Grade: C+

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

SQM

Strong Buy

77

out of 100

Grade: B+

Growth: 7.3Profit: 7.5Value: 7.0Quality: 7.0
Piotroski: 4/9Altman Z: 2.05
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

RIOUndervalued (+29.3%)

Margin of Safety

+29.3%

Fair Value

$138.83

Current Price

$98.20

$40.63 discount

UndervaluedFair: $138.83Overvalued

Intrinsic value data unavailable for SQM.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

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

Every $100 of equity generates 34 in profit

Market CapQuality
$158.04B9/10

Large-cap with strong market position

P/E RatioValuation
12.7x8/10

Attractively priced relative to earnings

Price/BookValuation
2.6x8/10

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

SQM4 strengths · Avg: 10.0/10
PEG RatioValuation
0.3310/10

Growing faster than its price suggests

Operating MarginProfitability
41.1%10/10

Strong operational efficiency at 41.1%

Revenue GrowthGrowth
69.8%10/10

Revenue surging 69.8% year-over-year

EPS GrowthGrowth
165.2%10/10

Earnings expanding 165.2% YoY

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

SQM1 concerns · Avg: 4.0/10
P/E RatioValuation
25.4x4/10

Moderate valuation

Comparative Analysis Report

WallStSmart Research

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.

Bull Case : SQM

The strongest argument for SQM centers on PEG Ratio, Operating Margin, Revenue Growth. Profitability is solid with margins at 15.4% and operating margin at 41.1%. Revenue growth of 69.8% demonstrates continued momentum.

Bear Case : RIO

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

Bear Case : SQM

The primary concerns for SQM are P/E Ratio.

Key Dynamics to Monitor

SQM carries more volatility with a beta of 1.00 — expect wider price swings.

SQM is growing revenue faster at 69.8% — 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

SQM scores higher overall (77/100 vs 64/100), backed by strong 15.4% margins and 69.8% revenue growth. RIO offers better value entry with a 29.3% 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.

Sociedad Quimica y Minera de Chile SA ADR B

BASIC MATERIALS · SPECIALTY CHEMICALS · USA

Sociedad Qumica y Minera de Chile SA produces and distributes specialty plant nutrients, iodine and its derivatives, lithium and its derivatives, potassium chloride and sulfate, industrial chemicals and other products and services worldwide. The company is headquartered in Santiago, Chile.

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