Analog Devices Inc (ADI)vsQuanta Services Inc (PWR)
ADI
Analog Devices Inc
$401.39
+4.83%
TECHNOLOGY · Cap: $208.27B
PWR
Quanta Services Inc
$719.17
+0.49%
INDUSTRIALS · Cap: $108.70B
Smart Verdict
WallStSmart Research — data-driven comparison
Quanta Services Inc generates 136% more annual revenue ($30.12B vs $12.74B). ADI leads profitability with a 26.0% profit margin vs 3.7%. ADI appears more attractively valued with a PEG of 0.94. ADI earns a higher WallStSmart Score of 73/100 (B).
ADI
Strong Buy73
out of 100
Grade: B
PWR
Buy56
out of 100
Grade: C
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Strong operational efficiency at 38.1%
Revenue surging 37.2% year-over-year
Earnings expanding 110.5% YoY
Keeps 26 of every $100 in revenue as profit
Conservative balance sheet, low leverage
Earnings expanding 51.0% YoY
Large-cap with strong market position
Revenue surging 26.3% year-over-year
Areas to Watch
Premium valuation, high expectations priced in
Expensive relative to growth rate
Trading at 11.9x book value
3.7% margin — thin
Operating margin of 4.2%
Comparative Analysis Report
WallStSmart ResearchBull Case : ADI
The strongest argument for ADI centers on Market Cap, Operating Margin, Revenue Growth. Profitability is solid with margins at 26.0% and operating margin at 38.1%. Revenue growth of 37.2% demonstrates continued momentum.
Bull Case : PWR
The strongest argument for PWR centers on EPS Growth, Market Cap, Revenue Growth. Revenue growth of 26.3% demonstrates continued momentum.
Bear Case : ADI
The primary concerns for ADI are P/E Ratio. A P/E of 63.7x leaves little room for execution misses.
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.
Key Dynamics to Monitor
PWR carries more volatility with a beta of 1.22 — expect wider price swings.
ADI is growing revenue faster at 37.2% — sustainability is the question.
ADI generates stronger free cash flow (734M), providing more financial flexibility.
Monitor SEMICONDUCTORS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
ADI scores higher overall (73/100 vs 56/100), backed by strong 26.0% margins and 37.2% revenue growth. 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.
Analog Devices Inc
TECHNOLOGY · SEMICONDUCTORS · USA
Analog Devices, Inc. (ADI), also known simply as Analog, is an American multinational semiconductor company specializing in data conversion, signal processing and power management technology, headquartered in Wilmington, Massachusetts.
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.
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