WallStSmart

Ero Copper Corp (ERO)vsWestlake Chemical Corporation (WLK)

VS
⚡

Smart Verdict

WallStSmart Research — data-driven comparison

Westlake Chemical Corporation generates 981% more annual revenue ($11.29B vs $1.04B). ERO leads profitability with a 29.8% profit margin vs -10.9%. ERO earns a higher WallStSmart Score of 73/100 (B).

ERO

Strong Buy

73

out of 100

Grade: B

Growth: 9.3Profit: 9.5Value: 6.3Quality: 7.0
Piotroski: 6/9Altman Z: 2.16

WLK

Hold

48

out of 100

Grade: D+

Growth: 3.3Profit: 3.5Value: 5.0Quality: 6.0
Piotroski: 2/9Altman Z: 1.66
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EROOvervalued (-5.1%)

Margin of Safety

-5.1%

Fair Value

$29.96

Current Price

$32.19

$2.23 premium

UndervaluedFair: $29.96Overvalued
WLKUndervalued (+12.3%)

Margin of Safety

+12.3%

Fair Value

$114.49

Current Price

$66.01

$48.48 discount

UndervaluedFair: $114.49Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ERO6 strengths · Avg: 9.5/10
P/E RatioValuation
11.6x10/10

Attractively priced relative to earnings

Return on EquityProfitability
32.5%10/10

Every $100 of equity generates 33 in profit

Operating MarginProfitability
37.6%10/10

Strong operational efficiency at 37.6%

Revenue GrowthGrowth
73.9%10/10

Revenue surging 73.9% year-over-year

Profit MarginProfitability
29.8%9/10

Keeps 30 of every $100 in revenue as profit

Price/BookValuation
2.8x8/10

Reasonable price relative to book value

WLK1 strengths · Avg: 10.0/10
Price/BookValuation
1.0x10/10

Reasonable price relative to book value

Areas to Watch

ERO0 concerns · Avg: 0/10

No major concerns identified

WLK4 concerns · Avg: 3.3/10
PEG RatioValuation
1.704/10

Expensive relative to growth rate

Altman Z-ScoreHealth
1.664/10

Distress zone — elevated risk

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Return on EquityProfitability
-19.1%2/10

ROE of -19.1% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : ERO

The strongest argument for ERO centers on P/E Ratio, Return on Equity, Operating Margin. Profitability is solid with margins at 29.8% and operating margin at 37.6%. Revenue growth of 73.9% demonstrates continued momentum.

Bull Case : WLK

The strongest argument for WLK centers on Price/Book. Revenue growth of 10.8% demonstrates continued momentum.

Bear Case : ERO

No major red flags identified for ERO, but monitor valuation.

Bear Case : WLK

The primary concerns for WLK are PEG Ratio, Altman Z-Score, Piotroski F-Score.

Key Dynamics to Monitor

ERO profiles as a growth stock while WLK is a turnaround play — different risk/reward profiles.

ERO carries more volatility with a beta of 1.63 — expect wider price swings.

ERO is growing revenue faster at 73.9% — sustainability is the question.

WLK generates stronger free cash flow (111M), providing more financial flexibility.

Bottom Line

ERO scores higher overall (73/100 vs 48/100), backed by strong 29.8% margins and 73.9% revenue growth. Both earn "Strong 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.

Ero Copper Corp

BASIC MATERIALS · COPPER · USA

Ero Copper Corp. The company is headquartered in Vancouver, Canada.

Westlake Chemical Corporation

BASIC MATERIALS · SPECIALTY CHEMICALS · USA

Westlake Chemical Corporation (WLK) is a leading global manufacturer specializing in petrochemicals, polymers, and advanced fabricated products that serve critical sectors including construction, automotive, and packaging. The company's operations, segmented into Olefins and Vinyls, are strategically designed to capitalize on favorable market trends and the increasing demand for its diverse product portfolio. With a strong commitment to sustainability and innovation, Westlake integrates advanced technologies to enhance operational efficiency and minimize environmental impacts. Its robust manufacturing capabilities across North America and Europe, combined with disciplined financial practices, position Westlake favorably for continued growth and enhanced shareholder value in a dynamic market landscape.

Visit Website →

Want to dig deeper into these stocks?