Corning Incorporated (GLW)vsQuanta Services Inc (PWR)
GLW
Corning Incorporated
$162.10
+1.34%
TECHNOLOGY · Cap: $137.67B
PWR
Quanta Services Inc
$785.29
+1.77%
INDUSTRIALS · Cap: $113.65B
Smart Verdict
WallStSmart Research — data-driven comparison
Quanta Services Inc generates 85% more annual revenue ($30.12B vs $16.32B). GLW leads profitability with a 11.1% profit margin vs 3.7%. GLW appears more attractively valued with a PEG of 1.76. GLW earns a higher WallStSmart Score of 62/100 (C+).
GLW
Buy62
out of 100
Grade: C+
PWR
Buy54
out of 100
Grade: C-
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 138.9% YoY
Large-cap with strong market position
Revenue surging 20.0% year-over-year
Earnings expanding 51.0% YoY
Large-cap with strong market position
Revenue surging 26.3% year-over-year
Areas to Watch
Expensive relative to growth rate
Trading at 11.8x book value
Premium valuation, high expectations priced in
Expensive relative to growth rate
Trading at 13.1x book value
3.7% margin — thin
Operating margin of 4.2%
Comparative Analysis Report
WallStSmart ResearchBull Case : GLW
The strongest argument for GLW centers on EPS Growth, Market Cap, Revenue Growth. Revenue growth of 20.0% 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 : GLW
The primary concerns for GLW are PEG Ratio, Price/Book, P/E Ratio. A P/E of 77.3x 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 102.1x 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 1.24 — expect wider price swings.
PWR is growing revenue faster at 26.3% — sustainability is the question.
PWR generates stronger free cash flow (172M), providing more financial flexibility.
Monitor ELECTRONIC COMPONENTS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
GLW scores higher overall (62/100 vs 54/100) and 20.0% 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.
Corning Incorporated
TECHNOLOGY · ELECTRONIC COMPONENTS · USA
Corning Incorporated is an American multinational technology company that specializes in specialty glass, ceramics, and related materials and technologies including advanced optics, primarily for industrial and scientific applications.
Visit Website →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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