WallStSmart

Orion Engineered Carbons SA (OEC)vsRio Tinto ADR (RIO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 3355% more annual revenue ($61.79B vs $1.79B). RIO leads profitability with a 19.6% profit margin vs -5.0%. OEC appears more attractively valued with a PEG of 1.25. RIO earns a higher WallStSmart Score of 64/100 (C+).

OEC

Hold

43

out of 100

Grade: D

Growth: 2.0Profit: 3.0Value: 5.3Quality: 3.5
Piotroski: 2/9Altman Z: 1.44

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

Intrinsic value data unavailable for OEC.

RIOUndervalued (+29.4%)

Margin of Safety

+29.4%

Fair Value

$138.95

Current Price

$99.65

$39.30 discount

UndervaluedFair: $138.95Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

OEC1 strengths · Avg: 10.0/10
Price/BookValuation
1.1x10/10

Reasonable price relative to book value

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

Every $100 of equity generates 35 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

Areas to Watch

OEC4 concerns · Avg: 2.8/10
Market CapQuality
$400.36M3/10

Smaller company, higher risk/reward

Operating MarginProfitability
2.5%3/10

Operating margin of 2.5%

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Return on EquityProfitability
-23.5%2/10

ROE of -23.5% — below average capital efficiency

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 : OEC

The strongest argument for OEC centers on Price/Book. PEG of 1.25 suggests the stock is reasonably priced for its growth.

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 : OEC

The primary concerns for OEC are Market Cap, Operating Margin, Piotroski F-Score. Debt-to-equity of 2.67 is elevated, increasing financial risk.

Bear Case : RIO

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

Key Dynamics to Monitor

OEC profiles as a turnaround stock while RIO is a growth play — different risk/reward profiles.

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

RIO is growing revenue faster at 15.5% — sustainability is the question.

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

Bottom Line

RIO scores higher overall (64/100 vs 43/100), backed by strong 19.6% margins and 15.5% revenue growth. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Orion Engineered Carbons SA

BASIC MATERIALS · SPECIALTY CHEMICALS · USA

Orion Engineered Carbons SA, produces and sells carbon black products in Germany, the United States, South Korea, Brazil, China, South Africa, the rest of Europe and internationally. The company is headquartered in Senningerberg, Luxembourg.

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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