WallStSmart

MP Materials Corp (MP)vsMcEwen Mining Inc. (MUX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MP Materials Corp generates 68% more annual revenue ($416.25M vs $248.44M). MUX leads profitability with a 32.5% profit margin vs -14.6%. MUX earns a higher WallStSmart Score of 58/100 (C).

MP

Avoid

30

out of 100

Grade: F

Growth: 4.7Profit: 2.0Value: 4.0Quality: 7.5
Piotroski: 4/9Altman Z: 1.51

MUX

Buy

58

out of 100

Grade: C

Growth: 9.3Profit: 5.0Value: 6.0Quality: 6.0
Piotroski: 3/9Altman Z: -0.62
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MPSignificantly Overvalued (-22.9%)

Margin of Safety

-22.9%

Fair Value

$44.19

Current Price

$50.72

$6.53 premium

UndervaluedFair: $44.19Overvalued

Intrinsic value data unavailable for MUX.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MP1 strengths · Avg: 10.0/10
Revenue GrowthGrowth
119.7%10/10

Revenue surging 119.7% year-over-year

MUX6 strengths · Avg: 8.8/10
Profit MarginProfitability
32.5%10/10

Keeps 33 of every $100 in revenue as profit

EPS GrowthGrowth
156.0%10/10

Earnings expanding 156.0% YoY

Debt/EquityHealth
0.189/10

Conservative balance sheet, low leverage

P/E RatioValuation
16.0x8/10

Attractively priced relative to earnings

Price/BookValuation
1.7x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
26.8%8/10

Revenue surging 26.8% year-over-year

Areas to Watch

MP4 concerns · Avg: 2.5/10
Altman Z-ScoreHealth
1.514/10

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
$-223.49M2/10

Negative free cash flow — burning cash

MUX4 concerns · Avg: 2.3/10
Market CapQuality
$1.20B3/10

Smaller company, higher risk/reward

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Altman Z-ScoreHealth
-0.622/10

Distress zone — elevated risk

Operating MarginProfitability
-5.9%1/10

Operating margin of -5.9%

Comparative Analysis Report

WallStSmart Research

Bull Case : MP

The strongest argument for MP centers on Revenue Growth. Revenue growth of 119.7% demonstrates continued momentum.

Bull Case : MUX

The strongest argument for MUX centers on Profit Margin, EPS Growth, Debt/Equity. Profitability is solid with margins at 32.5% and operating margin at -5.9%. Revenue growth of 26.8% demonstrates continued momentum.

Bear Case : MP

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

Bear Case : MUX

The primary concerns for MUX are Market Cap, Piotroski F-Score, Altman Z-Score.

Key Dynamics to Monitor

MP profiles as a hypergrowth stock while MUX is a growth play — different risk/reward profiles.

MP carries more volatility with a beta of 1.95 — expect wider price swings.

MP is growing revenue faster at 119.7% — sustainability is the question.

MUX generates stronger free cash flow (18M), providing more financial flexibility.

Bottom Line

MUX scores higher overall (58/100 vs 30/100), backed by strong 32.5% margins and 26.8% revenue growth. Both earn "Buy" 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.

McEwen Mining Inc.

BASIC MATERIALS · OTHER PRECIOUS METALS & MINING · USA

McEwen Mining Inc. is engaged in the exploration, development, production and sale of gold and silver deposits in the United States, Canada, Mexico and Argentina. The company is headquartered in Toronto, Canada.

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