Quanta Services Inc (PWR)vsVertex Pharmaceuticals Inc (VRTX)
PWR
Quanta Services Inc
$719.17
+0.49%
INDUSTRIALS · Cap: $108.70B
VRTX
Vertex Pharmaceuticals Inc
$446.83
-1.60%
HEALTHCARE · Cap: $114.33B
Smart Verdict
WallStSmart Research — data-driven comparison
Quanta Services Inc generates 147% more annual revenue ($30.12B vs $12.22B). VRTX leads profitability with a 35.5% profit margin vs 3.7%. VRTX appears more attractively valued with a PEG of 1.69. VRTX earns a higher WallStSmart Score of 68/100 (B-).
PWR
Buy56
out of 100
Grade: C
VRTX
Strong Buy68
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for PWR.
Margin of Safety
+52.4%
Fair Value
$949.55
Current Price
$446.83
$502.72 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 51.0% YoY
Large-cap with strong market position
Revenue surging 26.3% year-over-year
Keeps 36 of every $100 in revenue as profit
Strong operational efficiency at 38.1%
Earnings expanding 61.4% YoY
Safe zone — low bankruptcy risk
Large-cap with strong market position
Every $100 of equity generates 22 in profit
Areas to Watch
Expensive relative to growth rate
Trading at 11.9x book value
3.7% margin — thin
Operating margin of 4.2%
Expensive relative to growth rate
Moderate valuation
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull Case : PWR
The strongest argument for PWR centers on EPS Growth, Market Cap, Revenue Growth. Revenue growth of 26.3% demonstrates continued momentum.
Bull Case : VRTX
The strongest argument for VRTX centers on Profit Margin, Operating Margin, EPS Growth. Profitability is solid with margins at 35.5% and operating margin at 38.1%.
Bear Case : PWR
The primary concerns for PWR are PEG Ratio, Price/Book, Profit Margin. A P/E of 99.0x leaves little room for execution misses. Thin 3.7% margins leave little buffer for downturns.
Bear Case : VRTX
The primary concerns for VRTX are PEG Ratio, P/E Ratio, Piotroski F-Score.
Key Dynamics to Monitor
PWR profiles as a growth stock while VRTX is a mature play — different risk/reward profiles.
PWR carries more volatility with a beta of 1.22 — expect wider price swings.
PWR is growing revenue faster at 26.3% — sustainability is the question.
VRTX generates stronger free cash flow (1.3B), providing more financial flexibility.
Bottom Line
VRTX scores higher overall (68/100 vs 56/100), backed by strong 35.5% margins. 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.
Quanta Services Inc
INDUSTRIALS · ENGINEERING & CONSTRUCTION · USA
Quanta Services is an American corporation that provides infrastructure services for electric power, pipeline, industrial and communications industries. Capabilities include the planning, design, installation, program management, maintenance and repair of most types of network infrastructure.
Vertex Pharmaceuticals Inc
HEALTHCARE · BIOTECHNOLOGY · USA
Vertex Pharmaceuticals, Inc. is an American biopharmaceutical company based in Boston, Massachusetts.
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