WallStSmart

MP Materials Corp (MP)vsWestlake Chemical Corporation (WLK)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Westlake Chemical Corporation generates 3058% more annual revenue ($10.98B vs $347.57M). WLK leads profitability with a -14.9% profit margin vs -20.5%. WLK earns a higher WallStSmart Score of 37/100 (F).

MP

Avoid

28

out of 100

Grade: F

Growth: 4.7Profit: 2.0Value: 4.0Quality: 7.5
Piotroski: 4/9Altman Z: 1.53

WLK

Hold

37

out of 100

Grade: F

Growth: 2.0Profit: 2.0Value: 5.0Quality: 6.0
Piotroski: 2/9Altman Z: 1.66
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MPSignificantly Overvalued (-55.4%)

Margin of Safety

-55.4%

Fair Value

$37.03

Current Price

$65.45

$28.42 premium

UndervaluedFair: $37.03Overvalued
WLKUndervalued (+11.3%)

Margin of Safety

+11.3%

Fair Value

$113.15

Current Price

$84.64

$28.51 discount

UndervaluedFair: $113.15Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MP1 strengths · Avg: 10.0/10
Revenue GrowthGrowth
118.6%10/10

Revenue surging 118.6% year-over-year

WLK1 strengths · Avg: 10.0/10
Price/BookValuation
1.2x10/10

Reasonable price relative to book value

Areas to Watch

MP4 concerns · Avg: 2.5/10
Altman Z-ScoreHealth
1.534/10

Distress zone — elevated risk

Return on EquityProfitability
-3.0%2/10

ROE of -3.0% — below average capital efficiency

EPS GrowthGrowth
-55.6%2/10

Earnings declined 55.6%

Free Cash FlowQuality
$-79.28M2/10

Negative free cash flow — burning cash

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 : MP

The strongest argument for MP centers on Revenue Growth. Revenue growth of 118.6% demonstrates continued momentum.

Bull Case : WLK

The strongest argument for WLK centers on Price/Book.

Bear Case : MP

The primary concerns for MP are Altman Z-Score, Return on Equity, EPS Growth.

Bear Case : WLK

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

Key Dynamics to Monitor

MP profiles as a hypergrowth stock while WLK is a turnaround play — different risk/reward profiles.

MP carries more volatility with a beta of 1.84 — expect wider price swings.

MP is growing revenue faster at 118.6% — sustainability is the question.

MP generates stronger free cash flow (-79M), providing more financial flexibility.

Bottom Line

WLK scores higher overall (37/100 vs 28/100). Both earn "Hold" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.

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

MP Materials Corp

BASIC MATERIALS · OTHER INDUSTRIAL METALS & MINING · USA

MP Materials Corp. The company is headquartered in Las Vegas, Nevada.

Westlake Chemical Corporation

BASIC MATERIALS · SPECIALTY CHEMICALS · USA

Westlake Chemical Corporation (WLK) is a leading global manufacturer of petrochemicals, polymers, and fabricated products, serving critical sectors including construction, automotive, and packaging. The company operates primarily through its Olefins and Vinyls segments, strategically positioned to capitalize on global economic trends and increasing product demand. With a strong commitment to sustainability, Westlake invests in innovative technologies that enhance operational efficiency and minimize environmental impact. Its significant manufacturing footprint in North America and Europe, combined with disciplined financial management, positions Westlake for continued growth and enhanced shareholder value in a dynamic market landscape.

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