WallStSmart

Martin Marietta Materials Inc (MLM)vsSouthern Copper Corporation (SCCO)

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Smart Verdict

WallStSmart Research — data-driven comparison

Southern Copper Corporation generates 156% more annual revenue ($17.11B vs $6.69B). SCCO leads profitability with a 37.2% profit margin vs 36.7%. MLM appears more attractively valued with a PEG of 1.91. SCCO earns a higher WallStSmart Score of 65/100 (B-).

MLM

Buy

59

out of 100

Grade: C

Growth: 4.7Profit: 8.0Value: 4.3Quality: 5.5
Piotroski: 4/9Altman Z: 1.94

SCCO

Strong Buy

65

out of 100

Grade: B-

Growth: 9.3Profit: 10.0Value: 3.3Quality: 8.0
Piotroski: 5/9Altman Z: 3.11
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for MLM.

SCCOSignificantly Overvalued (-79.2%)

Margin of Safety

-79.2%

Fair Value

$117.56

Current Price

$167.27

$49.71 premium

UndervaluedFair: $117.56Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MLM4 strengths · Avg: 8.5/10
Profit MarginProfitability
36.7%10/10

Keeps 37 of every $100 in revenue as profit

Price/BookValuation
2.7x8/10

Reasonable price relative to book value

Operating MarginProfitability
20.2%8/10

Strong operational efficiency at 20.2%

Revenue GrowthGrowth
21.0%8/10

Revenue surging 21.0% year-over-year

SCCO6 strengths · Avg: 10.0/10
Return on EquityProfitability
47.1%10/10

Every $100 of equity generates 47 in profit

Profit MarginProfitability
37.2%10/10

Keeps 37 of every $100 in revenue as profit

Operating MarginProfitability
59.9%10/10

Strong operational efficiency at 59.9%

Revenue GrowthGrowth
39.1%10/10

Revenue surging 39.1% year-over-year

EPS GrowthGrowth
66.0%10/10

Earnings expanding 66.0% YoY

Altman Z-ScoreHealth
3.1110/10

Safe zone — low bankruptcy risk

Areas to Watch

MLM4 concerns · Avg: 3.5/10
PEG RatioValuation
1.914/10

Expensive relative to growth rate

P/E RatioValuation
33.2x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.944/10

Grey zone — moderate risk

EPS GrowthGrowth
-23.2%2/10

Earnings declined 23.2%

SCCO2 concerns · Avg: 3.0/10
Price/BookValuation
10.4x4/10

Trading at 10.4x book value

PEG RatioValuation
5.412/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : MLM

The strongest argument for MLM centers on Profit Margin, Price/Book, Operating Margin. Profitability is solid with margins at 36.7% and operating margin at 20.2%. Revenue growth of 21.0% demonstrates continued momentum.

Bull Case : SCCO

The strongest argument for SCCO centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 37.2% and operating margin at 59.9%. Revenue growth of 39.1% demonstrates continued momentum.

Bear Case : MLM

The primary concerns for MLM are PEG Ratio, P/E Ratio, Altman Z-Score.

Bear Case : SCCO

The primary concerns for SCCO are Price/Book, PEG Ratio.

Key Dynamics to Monitor

SCCO carries more volatility with a beta of 1.13 — expect wider price swings.

SCCO is growing revenue faster at 39.1% — sustainability is the question.

SCCO generates stronger free cash flow (1.7B), providing more financial flexibility.

Monitor BUILDING MATERIALS industry trends, competitive dynamics, and regulatory changes.

Bottom Line

SCCO scores higher overall (65/100 vs 59/100), backed by strong 37.2% margins and 39.1% revenue growth. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

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

Martin Marietta Materials Inc

BASIC MATERIALS · BUILDING MATERIALS · USA

Martin Marietta Materials, Inc. is an American-based company. The company is a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada and the Caribbean. In particular, Martin Marietta supplies the resources for roads, sidewalks and foundations.

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Southern Copper Corporation

BASIC MATERIALS · COPPER · USA

Southern Copper Corporation is engaged in the extraction, exploration, smelting and refining of copper and other minerals in Peru, Mexico, Argentina, Ecuador and Chile.

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