WallStSmart

Ero Copper Corp (ERO)vsAT&T Inc. (T)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

AT&T Inc. generates 13595% more annual revenue ($126.53B vs $923.93M). ERO leads profitability with a 31.6% profit margin vs 16.9%. T trades at a lower P/E of 8.3x. ERO earns a higher WallStSmart Score of 78/100 (B+).

ERO

Strong Buy

78

out of 100

Grade: B+

Growth: 10.0Profit: 9.5Value: 7.0Quality: 5.0

T

Buy

64

out of 100

Grade: C+

Growth: 3.3Profit: 7.5Value: 7.3Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EROUndervalued (+7.2%)

Margin of Safety

+7.2%

Fair Value

$33.93

Current Price

$28.48

$5.45 discount

UndervaluedFair: $33.93Overvalued
TUndervalued (+21.5%)

Margin of Safety

+21.5%

Fair Value

$32.17

Current Price

$25.16

$7.01 discount

UndervaluedFair: $32.17Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

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

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
2.7x8/10

Reasonable price relative to book value

T5 strengths · Avg: 8.6/10
P/E RatioValuation
8.3x10/10

Attractively priced relative to earnings

Market CapQuality
$175.52B9/10

Large-cap with strong market position

Price/BookValuation
1.6x8/10

Reasonable price relative to book value

Operating MarginProfitability
22.7%8/10

Strong operational efficiency at 22.7%

Free Cash FlowQuality
$2.68B8/10

Generating 2.7B in free cash flow

Areas to Watch

ERO0 concerns · Avg: 0/10

No major concerns identified

T3 concerns · Avg: 3.3/10
PEG RatioValuation
1.814/10

Expensive relative to growth rate

Revenue GrowthGrowth
2.9%4/10

2.9% revenue growth

EPS GrowthGrowth
-11.3%2/10

Earnings declined 11.3%

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 : T

The strongest argument for T centers on P/E Ratio, Market Cap, Price/Book. Profitability is solid with margins at 16.9% and operating margin at 22.7%.

Bear Case : ERO

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

Bear Case : T

The primary concerns for T are PEG Ratio, Revenue Growth, EPS Growth.

Key Dynamics to Monitor

ERO profiles as a growth stock while T is a value play — different risk/reward profiles.

ERO carries more volatility with a beta of 1.56 — expect wider price swings.

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

T generates stronger free cash flow (2.7B), providing more financial flexibility.

Bottom Line

ERO scores higher overall (78/100 vs 64/100), backed by strong 31.6% margins and 110.4% revenue growth. T offers better value entry with a 21.5% margin of safety. 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.

Ero Copper Corp

BASIC MATERIALS · COPPER · USA

Ero Copper Corp. The company is headquartered in Vancouver, Canada.

AT&T Inc.

COMMUNICATION SERVICES · TELECOM SERVICES · USA

AT&T Inc. is an American multinational conglomerate holding company, Delaware-registered but headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world largest telecommunications company, and the second largest provider of mobile telephone services.

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