MasTec Inc (MTZ)vsAT&T Inc (T)
MTZ
MasTec Inc
$433.28
-0.97%
INDUSTRIALS · Cap: $32.90B
T
AT&T Inc
$25.57
-1.27%
COMMUNICATION SERVICES · Cap: $181.49B
Smart Verdict
WallStSmart Research — data-driven comparison
AT&T Inc generates 728% more annual revenue ($126.53B vs $15.28B). T leads profitability with a 16.9% profit margin vs 3.0%. T appears more attractively valued with a PEG of 1.82. T earns a higher WallStSmart Score of 64/100 (C+).
MTZ
Buy58
out of 100
Grade: C
T
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-38.8%
Fair Value
$190.97
Current Price
$433.28
$242.31 premium
Margin of Safety
+20.5%
Fair Value
$32.17
Current Price
$25.57
$6.60 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Revenue surging 34.5% year-over-year
Earnings expanding 508.0% YoY
Attractively priced relative to earnings
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 22.7%
Generating 2.7B in free cash flow
Areas to Watch
Trading at 10.4x book value
3.0% margin — thin
Operating margin of 3.7%
Expensive relative to growth rate
Expensive relative to growth rate
2.9% revenue growth
Earnings declined 11.3%
Comparative Analysis Report
WallStSmart ResearchBull Case : MTZ
The strongest argument for MTZ centers on Revenue Growth, EPS Growth. Revenue growth of 34.5% 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 : 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 : T
The primary concerns for T are PEG Ratio, Revenue Growth, EPS Growth.
Key Dynamics to Monitor
MTZ profiles as a hypergrowth stock while T 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.
T generates stronger free cash flow (2.7B), providing more financial flexibility.
Bottom Line
T scores higher overall (64/100 vs 58/100), backed by strong 16.9% margins. 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.
Visit Website →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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