WallStSmart

MP Materials Corp (MP)vsREX American Resources Corporation (REX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

REX American Resources Corporation generates 64% more annual revenue ($684.53M vs $416.25M). REX leads profitability with a 17.6% profit margin vs -14.6%. REX earns a higher WallStSmart Score of 71/100 (B).

MP

Avoid

30

out of 100

Grade: F

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

REX

Strong Buy

71

out of 100

Grade: B

Growth: 6.7Profit: 7.5Value: 7.3Quality: 9.0
Piotroski: 4/9Altman Z: 7.21
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
REXUndervalued (+26.4%)

Margin of Safety

+26.4%

Fair Value

$48.51

Current Price

$41.62

$6.89 discount

UndervaluedFair: $48.51Overvalued

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

REX6 strengths · Avg: 9.3/10
P/E RatioValuation
11.7x10/10

Attractively priced relative to earnings

EPS GrowthGrowth
390.2%10/10

Earnings expanding 390.2% YoY

Debt/EquityHealth
0.0310/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
7.2110/10

Safe zone — low bankruptcy risk

Price/BookValuation
2.0x8/10

Reasonable price relative to book value

Operating MarginProfitability
20.2%8/10

Strong operational efficiency at 20.2%

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

REX2 concerns · Avg: 3.5/10
PEG RatioValuation
1.744/10

Expensive relative to growth rate

Market CapQuality
$1.40B3/10

Smaller company, higher risk/reward

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 : REX

The strongest argument for REX centers on P/E Ratio, EPS Growth, Debt/Equity. Profitability is solid with margins at 17.6% and operating margin at 20.2%. Revenue growth of 17.9% demonstrates continued momentum.

Bear Case : MP

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

Bear Case : REX

The primary concerns for REX are PEG Ratio, Market Cap.

Key Dynamics to Monitor

MP profiles as a hypergrowth stock while REX 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.

REX generates stronger free cash flow (17M), providing more financial flexibility.

Bottom Line

REX scores higher overall (71/100 vs 30/100), backed by strong 17.6% margins and 17.9% revenue growth. Both earn "Strong 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.

REX American Resources Corporation

BASIC MATERIALS · CHEMICALS · USA

REX American Resources Corporation, produces and sells ethanol in the United States. The company is headquartered in Dayton, Ohio.

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