WallStSmart

MasTec Inc (MTZ)vsWarner Bros Discovery Inc (WBD)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Warner Bros Discovery Inc generates 144% more annual revenue ($37.30B vs $15.28B). MTZ leads profitability with a 3.0% profit margin vs 1.9%. MTZ appears more attractively valued with a PEG of 2.54. MTZ earns a higher WallStSmart Score of 58/100 (C).

MTZ

Buy

58

out of 100

Grade: C

Growth: 9.3Profit: 5.5Value: 2.0Quality: 6.0
Piotroski: 4/9Altman Z: 2.59

WBD

Buy

51

out of 100

Grade: C-

Growth: 5.3Profit: 4.5Value: 4.7Quality: 4.3
Piotroski: 4/9Altman Z: 0.59
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MTZSignificantly Overvalued (-38.8%)

Margin of Safety

-38.8%

Fair Value

$190.97

Current Price

$433.28

$242.31 premium

UndervaluedFair: $190.97Overvalued
WBDUndervalued (+60.6%)

Margin of Safety

+60.6%

Fair Value

$71.09

Current Price

$27.20

$43.89 discount

UndervaluedFair: $71.09Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MTZ2 strengths · Avg: 10.0/10
Revenue GrowthGrowth
34.5%10/10

Revenue surging 34.5% year-over-year

EPS GrowthGrowth
508.0%10/10

Earnings expanding 508.0% YoY

WBD4 strengths · Avg: 8.8/10
EPS GrowthGrowth
226.7%10/10

Earnings expanding 226.7% YoY

Market CapQuality
$67.61B9/10

Large-cap with strong market position

Price/BookValuation
1.9x8/10

Reasonable price relative to book value

Free Cash FlowQuality
$1.38B8/10

Generating 1.4B in free cash flow

Areas to Watch

MTZ4 concerns · Avg: 3.0/10
Price/BookValuation
10.4x4/10

Trading at 10.4x book value

Profit MarginProfitability
3.0%3/10

3.0% margin — thin

Operating MarginProfitability
3.7%3/10

Operating margin of 3.7%

PEG RatioValuation
2.542/10

Expensive relative to growth rate

WBD4 concerns · Avg: 2.5/10
Return on EquityProfitability
2.1%3/10

ROE of 2.1% — below average capital efficiency

Profit MarginProfitability
1.9%3/10

1.9% margin — thin

PEG RatioValuation
216.922/10

Expensive relative to growth rate

P/E RatioValuation
93.0x2/10

Premium valuation, high expectations priced in

Comparative Analysis Report

WallStSmart Research

Bull Case : MTZ

The strongest argument for MTZ centers on Revenue Growth, EPS Growth. Revenue growth of 34.5% demonstrates continued momentum.

Bull Case : WBD

The strongest argument for WBD centers on EPS Growth, Market Cap, Price/Book.

Bear Case : MTZ

The primary concerns for MTZ are Price/Book, Profit Margin, Operating Margin. A P/E of 82.7x leaves little room for execution misses. Thin 3.0% margins leave little buffer for downturns.

Bear Case : WBD

The primary concerns for WBD are Return on Equity, Profit Margin, PEG Ratio. A P/E of 93.0x leaves little room for execution misses. Thin 1.9% margins leave little buffer for downturns.

Key Dynamics to Monitor

MTZ profiles as a hypergrowth stock while WBD is a value play — different risk/reward profiles.

MTZ carries more volatility with a beta of 1.80 — expect wider price swings.

MTZ is growing revenue faster at 34.5% — sustainability is the question.

WBD generates stronger free cash flow (1.4B), providing more financial flexibility.

Bottom Line

MTZ scores higher overall (58/100 vs 51/100) and 34.5% revenue growth. WBD offers better value entry with a 60.6% margin of safety. Both earn "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.

MasTec Inc

INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA

MasTec, Inc., an infrastructure construction company, provides engineering, construction, installation, maintenance, and upgrade services for communications, energy, utilities, and other infrastructure primarily in the United States and Canada. The company is headquartered in Coral Gables, Florida.

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Warner Bros Discovery Inc

COMMUNICATION SERVICES · ENTERTAINMENT · USA

Warner Bros. The company is headquartered in New York, New York.

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