Diamondback Energy Inc (FANG)vsWestern Digital Corporation (WDC)
FANG
Diamondback Energy Inc
$192.54
+1.17%
ENERGY · Cap: $54.31B
WDC
Western Digital Corporation
$293.10
-7.52%
TECHNOLOGY · Cap: $100.21B
Smart Verdict
WallStSmart Research — data-driven comparison
Diamondback Energy Inc generates 33% more annual revenue ($14.29B vs $10.73B). WDC leads profitability with a 35.6% profit margin vs 11.6%. WDC appears more attractively valued with a PEG of 0.69. WDC earns a higher WallStSmart Score of 55/100 (C).
FANG
Hold45
out of 100
Grade: D+
WDC
Buy55
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-29.1%
Fair Value
$130.87
Current Price
$192.54
$61.67 premium
Margin of Safety
-311.2%
Fair Value
$66.57
Current Price
$293.10
$226.53 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Reasonable price relative to book value
Large-cap with strong market position
Generating 1.4B in free cash flow
Every $100 of equity generates 41 in profit
Keeps 36 of every $100 in revenue as profit
Large-cap with strong market position
Growing faster than its price suggests
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
Moderate valuation
Trading at 14.0x book value
Revenue declined 41.0%
Earnings declined 95.9%
Comparative Analysis Report
WallStSmart ResearchBull Case : FANG
The strongest argument for FANG centers on Price/Book, Market Cap, Free Cash Flow.
Bull Case : WDC
The strongest argument for WDC centers on Return on Equity, Profit Margin, Market Cap. Profitability is solid with margins at 35.6% and operating margin at 15.4%. PEG of 0.69 suggests the stock is reasonably priced for its growth.
Bear Case : FANG
The primary concerns for FANG are P/E Ratio, Return on Equity, Piotroski F-Score.
Bear Case : WDC
The primary concerns for WDC are P/E Ratio, Price/Book, Revenue Growth.
Key Dynamics to Monitor
WDC carries more volatility with a beta of 1.85 — expect wider price swings.
FANG is growing revenue faster at -9.4% — sustainability is the question.
FANG generates stronger free cash flow (1.4B), providing more financial flexibility.
Monitor OIL & GAS E&P industry trends, competitive dynamics, and regulatory changes.
Bottom Line
WDC scores higher overall (55/100 vs 45/100), backed by strong 35.6% margins. 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.
Western Digital Corporation
TECHNOLOGY · COMPUTER HARDWARE · USA
Western Digital Corporation (WDC, commonly known as Western Digital or WD) is an American computer hard disk drive manufacturer and data storage company, headquartered in San Jose, California. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.
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