Diamondback Energy Inc (FANG)vsQuanta Services Inc (PWR)
FANG
Diamondback Energy Inc
$195.08
-5.38%
ENERGY · Cap: $60.11B
PWR
Quanta Services Inc
$785.29
+1.77%
INDUSTRIALS · Cap: $113.65B
Smart Verdict
WallStSmart Research — data-driven comparison
Quanta Services Inc generates 111% more annual revenue ($30.12B vs $14.29B). FANG leads profitability with a 11.6% profit margin vs 3.7%. PWR appears more attractively valued with a PEG of 2.43. PWR earns a higher WallStSmart Score of 54/100 (C-).
FANG
Hold43
out of 100
Grade: D
PWR
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+44.0%
Fair Value
$301.99
Current Price
$195.08
$106.91 discount
Intrinsic value data unavailable for PWR.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Reasonable price relative to book value
Generating 1.4B in free cash flow
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
ROE of 3.7% — below average capital efficiency
Weak financial health signals
Expensive relative to growth rate
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 : FANG
The strongest argument for FANG centers on Market Cap, Price/Book, Free Cash Flow.
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 : FANG
The primary concerns for FANG are P/E Ratio, Return on Equity, Piotroski F-Score.
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
FANG profiles as a declining stock while PWR is a growth play — different risk/reward profiles.
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.
FANG generates stronger free cash flow (1.4B), providing more financial flexibility.
Bottom Line
PWR scores higher overall (54/100 vs 43/100) and 26.3% revenue growth. FANG offers better value entry with a 44.0% margin of safety. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Diamondback Energy Inc
ENERGY · OIL & GAS E&P · USA
Diamondback Energy is a company engaged in hydrocarbon exploration and headquartered in Midland, Texas.
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.
Compare with Other OIL & GAS E&P Stocks
Want to dig deeper into these stocks?