WallStSmart

Rio Tinto ADR (RIO)vsWestlake Chemical Partners LP (WLKP)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Rio Tinto ADR generates 4905% more annual revenue ($61.79B vs $1.23B). RIO leads profitability with a 19.6% profit margin vs 4.7%. WLKP appears more attractively valued with a PEG of 0.23. RIO earns a higher WallStSmart Score of 64/100 (C+).

RIO

Buy

64

out of 100

Grade: C+

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

WLKP

Buy

56

out of 100

Grade: C

Growth: 2.7Profit: 8.0Value: 7.3Quality: 6.3
Piotroski: 4/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

RIOUndervalued (+29.2%)

Margin of Safety

+29.2%

Fair Value

$138.61

Current Price

$97.64

$40.97 discount

UndervaluedFair: $138.61Overvalued
WLKPOvervalued (-6.5%)

Margin of Safety

-6.5%

Fair Value

$20.18

Current Price

$21.48

$1.30 premium

UndervaluedFair: $20.18Overvalued

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
$167.95B9/10

Large-cap with strong market position

P/E RatioValuation
14.0x8/10

Attractively priced relative to earnings

Price/BookValuation
2.4x8/10

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

WLKP5 strengths · Avg: 8.6/10
PEG RatioValuation
0.2310/10

Growing faster than its price suggests

Return on EquityProfitability
22.7%9/10

Every $100 of equity generates 23 in profit

P/E RatioValuation
13.3x8/10

Attractively priced relative to earnings

Price/BookValuation
1.5x8/10

Reasonable price relative to book value

Operating MarginProfitability
29.4%8/10

Strong operational efficiency at 29.4%

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

WLKP4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
0.0%4/10

0.0% revenue growth

Market CapQuality
$771.18M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
4.7%3/10

4.7% margin — thin

Debt/EquityHealth
1.583/10

Elevated debt levels

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 : WLKP

The strongest argument for WLKP centers on PEG Ratio, Return on Equity, P/E Ratio. PEG of 0.23 suggests the stock is reasonably priced for its growth.

Bear Case : RIO

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

Bear Case : WLKP

The primary concerns for WLKP are Revenue Growth, Market Cap, Profit Margin. Debt-to-equity of 1.58 is elevated, increasing financial risk. Thin 4.7% margins leave little buffer for downturns.

Key Dynamics to Monitor

RIO profiles as a growth stock while WLKP is a value play — different risk/reward profiles.

RIO carries more volatility with a beta of 0.66 — expect wider price swings.

RIO is growing revenue faster at 15.5% — 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 56/100), backed by strong 19.6% margins and 15.5% revenue growth. 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.

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.

Westlake Chemical Partners LP

BASIC MATERIALS · CHEMICALS · USA

Westlake Chemical Partners LP acquires, develops and operates ethylene production facilities and related assets in the United States. The company is headquartered in Houston, Texas.

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