WallStSmart

MP Materials Corp (MP)vsUnited States Lime & Minerals Inc (USLM)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MP Materials Corp generates 10% more annual revenue ($416.25M vs $376.92M). USLM leads profitability with a 35.7% profit margin vs -14.6%. USLM earns a higher WallStSmart Score of 56/100 (C).

MP

Avoid

30

out of 100

Grade: F

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

USLM

Buy

56

out of 100

Grade: C

Growth: 6.7Profit: 9.0Value: 5.7Quality: 8.5
Piotroski: 2/9Altman Z: 10.98
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MPSignificantly Overvalued (-22.9%)

Margin of Safety

-22.9%

Fair Value

$44.19

Current Price

$50.51

$6.32 premium

UndervaluedFair: $44.19Overvalued
USLMUndervalued (+6.6%)

Margin of Safety

+6.6%

Fair Value

$115.39

Current Price

$117.82

$2.43 discount

UndervaluedFair: $115.39Overvalued

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

USLM4 strengths · Avg: 10.0/10
Profit MarginProfitability
35.7%10/10

Keeps 36 of every $100 in revenue as profit

Operating MarginProfitability
41.0%10/10

Strong operational efficiency at 41.0%

Debt/EquityHealth
0.0010/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
10.9810/10

Safe zone — low bankruptcy risk

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

USLM2 concerns · Avg: 3.5/10
P/E RatioValuation
25.1x4/10

Moderate valuation

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

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 : USLM

The strongest argument for USLM centers on Profit Margin, Operating Margin, Debt/Equity. Profitability is solid with margins at 35.7% and operating margin at 41.0%.

Bear Case : MP

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

Bear Case : USLM

The primary concerns for USLM are P/E Ratio, Piotroski F-Score.

Key Dynamics to Monitor

MP profiles as a hypergrowth stock while USLM is a mature 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.

USLM generates stronger free cash flow (21M), providing more financial flexibility.

Bottom Line

USLM scores higher overall (56/100 vs 30/100), backed by strong 35.7% margins. 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.

United States Lime & Minerals Inc

BASIC MATERIALS · BUILDING MATERIALS · USA

United States Lime & Minerals, Inc. manufactures and supplies lime and limestone products in the United States. The company is headquartered in Dallas, Texas.

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