Western Digital Corporation (WDC)vsWilliams Companies Inc (WMB)
WDC
Western Digital Corporation
$575.50
+4.79%
TECHNOLOGY · Cap: $225.26B
WMB
Williams Companies Inc
$72.42
+2.62%
ENERGY · Cap: $87.43B
Smart Verdict
WallStSmart Research — data-driven comparison
Williams Companies Inc generates 3% more annual revenue ($12.11B vs $11.78B). WDC leads profitability with a 55.3% profit margin vs 23.1%. WDC appears more attractively valued with a PEG of 0.58. WDC earns a higher WallStSmart Score of 80/100 (A-).
WDC
Exceptional Buy80
out of 100
Grade: A-
WMB
Buy65
out of 100
Grade: C+
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Every $100 of equity generates 67 in profit
Keeps 55 of every $100 in revenue as profit
Strong operational efficiency at 37.0%
Revenue surging 45.5% year-over-year
Earnings expanding 482.9% YoY
Strong operational efficiency at 33.6%
Large-cap with strong market position
Every $100 of equity generates 22 in profit
Keeps 23 of every $100 in revenue as profit
Earnings expanding 25.0% YoY
Areas to Watch
Premium valuation, high expectations priced in
Distress zone — elevated risk
Trading at 27.5x book value
Expensive relative to growth rate
Premium valuation, high expectations priced in
Distress zone — elevated risk
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull Case : WDC
The strongest argument for WDC centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 55.3% and operating margin at 37.0%. Revenue growth of 45.5% demonstrates continued momentum.
Bull Case : WMB
The strongest argument for WMB centers on Operating Margin, Market Cap, Return on Equity. Profitability is solid with margins at 23.1% and operating margin at 33.6%.
Bear Case : WDC
The primary concerns for WDC are P/E Ratio, Altman Z-Score, Price/Book.
Bear Case : WMB
The primary concerns for WMB are PEG Ratio, P/E Ratio, Altman Z-Score. Debt-to-equity of 2.33 is elevated, increasing financial risk.
Key Dynamics to Monitor
WDC profiles as a growth stock while WMB is a mature play — different risk/reward profiles.
WDC carries more volatility with a beta of 2.20 — expect wider price swings.
WDC is growing revenue faster at 45.5% — sustainability is the question.
WDC generates stronger free cash flow (978M), providing more financial flexibility.
Bottom Line
WDC scores higher overall (80/100 vs 65/100), backed by strong 55.3% margins and 45.5% revenue growth. Both earn "Exceptional 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.
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.
Williams Companies Inc
ENERGY · OIL & GAS MIDSTREAM · USA
The Williams Companies, Inc., is an American energy company based in Tulsa, Oklahoma. Its core business is natural gas processing and transportation, with additional petroleum and electricity generation assets.
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