WallStSmart

Ero Copper Corp (ERO)vsUnited States Lime & Minerals Inc (USLM)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Ero Copper Corp generates 150% more annual revenue ($923.93M vs $369.31M). USLM leads profitability with a 35.4% profit margin vs 31.6%. ERO trades at a lower P/E of 8.6x. ERO earns a higher WallStSmart Score of 78/100 (B+).

ERO

Strong Buy

78

out of 100

Grade: B+

Growth: 10.0Profit: 9.5Value: 5.7Quality: 6.5
Piotroski: 6/9Altman Z: 2.16

USLM

Hold

46

out of 100

Grade: D+

Growth: 4.0Profit: 9.0Value: 5.7Quality: 8.5
Piotroski: 2/9Altman Z: 10.76
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EROSignificantly Overvalued (-17.9%)

Margin of Safety

-17.9%

Fair Value

$26.73

Current Price

$27.05

$0.32 premium

UndervaluedFair: $26.73Overvalued
USLMUndervalued (+4.9%)

Margin of Safety

+4.9%

Fair Value

$113.33

Current Price

$113.00

$0.33 discount

UndervaluedFair: $113.33Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ERO6 strengths · Avg: 9.7/10
P/E RatioValuation
8.6x10/10

Attractively priced relative to earnings

Return on EquityProfitability
32.5%10/10

Every $100 of equity generates 33 in profit

Profit MarginProfitability
31.6%10/10

Keeps 32 of every $100 in revenue as profit

Operating MarginProfitability
34.7%10/10

Strong operational efficiency at 34.7%

Revenue GrowthGrowth
110.4%10/10

Revenue surging 110.4% year-over-year

Price/BookValuation
2.6x8/10

Reasonable price relative to book value

USLM4 strengths · Avg: 10.0/10
Profit MarginProfitability
35.4%10/10

Keeps 35 of every $100 in revenue as profit

Operating MarginProfitability
40.7%10/10

Strong operational efficiency at 40.7%

Debt/EquityHealth
0.0110/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
10.7610/10

Safe zone — low bankruptcy risk

Areas to Watch

ERO0 concerns · Avg: 0/10

No major concerns identified

USLM3 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Revenue GrowthGrowth
-3.7%2/10

Revenue declined 3.7%

EPS GrowthGrowth
-10.9%2/10

Earnings declined 10.9%

Comparative Analysis Report

WallStSmart Research

Bull Case : ERO

The strongest argument for ERO centers on P/E Ratio, Return on Equity, Profit Margin. Profitability is solid with margins at 31.6% and operating margin at 34.7%. Revenue growth of 110.4% 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 35.4% and operating margin at 40.7%.

Bear Case : ERO

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

Bear Case : USLM

The primary concerns for USLM are Piotroski F-Score, Revenue Growth, EPS Growth.

Key Dynamics to Monitor

ERO profiles as a growth stock while USLM is a declining play — different risk/reward profiles.

ERO carries more volatility with a beta of 1.58 — expect wider price swings.

ERO is growing revenue faster at 110.4% — sustainability is the question.

ERO generates stronger free cash flow (20M), providing more financial flexibility.

Bottom Line

ERO scores higher overall (78/100 vs 46/100), backed by strong 31.6% margins and 110.4% 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.

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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