MasTec Inc (MTZ)vsVistra Energy Corp (VST)
MTZ
MasTec Inc
$433.28
-0.97%
INDUSTRIALS · Cap: $32.90B
VST
Vistra Energy Corp
$158.29
-1.30%
UTILITIES · Cap: $52.57B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Energy Corp generates 16% more annual revenue ($17.74B vs $15.28B). VST leads profitability with a 5.3% profit margin vs 3.0%. VST appears more attractively valued with a PEG of 1.34. MTZ earns a higher WallStSmart Score of 58/100 (C).
MTZ
Buy58
out of 100
Grade: C
VST
Buy53
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
-53.3%
Fair Value
$101.06
Current Price
$158.29
$57.23 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Revenue surging 34.5% year-over-year
Earnings expanding 508.0% YoY
Large-cap with strong market position
Areas to Watch
Trading at 10.4x book value
3.0% margin — thin
Operating margin of 3.7%
Expensive relative to growth rate
5.3% margin — thin
Weak financial health signals
Premium valuation, high expectations priced in
Trading at 20.4x book value
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 : VST
The strongest argument for VST centers on Market Cap. Revenue growth of 13.6% demonstrates continued momentum. PEG of 1.34 suggests the stock is reasonably priced for its growth.
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 : VST
The primary concerns for VST are Profit Margin, Piotroski F-Score, P/E Ratio. A P/E of 71.6x leaves little room for execution misses. Debt-to-equity of 3.36 is elevated, increasing financial risk.
Key Dynamics to Monitor
MTZ profiles as a hypergrowth stock while VST 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.
MTZ generates stronger free cash flow (2M), providing more financial flexibility.
Bottom Line
MTZ scores higher overall (58/100 vs 53/100) and 34.5% revenue growth. 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 →Vistra Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
Visit Website →Compare with Other ENGINEERING & CONSTRUCTION Stocks
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