Western Digital Corporation (WDC)vsWest Pharmaceutical Services Inc (WST)
WDC
Western Digital Corporation
$293.10
-7.52%
TECHNOLOGY · Cap: $100.21B
WST
West Pharmaceutical Services Inc
$237.03
-1.37%
HEALTHCARE · Cap: $17.09B
Smart Verdict
WallStSmart Research — data-driven comparison
Western Digital Corporation generates 249% more annual revenue ($10.73B vs $3.07B). WDC leads profitability with a 35.6% profit margin vs 16.1%. WDC appears more attractively valued with a PEG of 0.69. WST earns a higher WallStSmart Score of 55/100 (C-).
WDC
Buy55
out of 100
Grade: C
WST
Buy55
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-311.2%
Fair Value
$66.57
Current Price
$293.10
$226.53 premium
Margin of Safety
-257.4%
Fair Value
$68.88
Current Price
$237.03
$168.15 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
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
Safe zone — low bankruptcy risk
Strong operational efficiency at 21.6%
Areas to Watch
Moderate valuation
Trading at 14.0x book value
Revenue declined 41.0%
Earnings declined 95.9%
Premium valuation, high expectations priced in
2.1% earnings growth
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull 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.
Bull Case : WST
The strongest argument for WST centers on Altman Z-Score, Operating Margin. Profitability is solid with margins at 16.1% and operating margin at 21.6%.
Bear Case : WDC
The primary concerns for WDC are P/E Ratio, Price/Book, Revenue Growth.
Bear Case : WST
The primary concerns for WST are P/E Ratio, EPS Growth, PEG Ratio.
Key Dynamics to Monitor
WDC profiles as a declining stock while WST is a mature play — different risk/reward profiles.
WDC carries more volatility with a beta of 1.85 — expect wider price swings.
WST is growing revenue faster at 7.5% — sustainability is the question.
WDC generates stronger free cash flow (653M), providing more financial flexibility.
Bottom Line
WDC scores higher overall (55/100 vs 55/100), backed by strong 35.6% margins. 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.
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.
West Pharmaceutical Services Inc
HEALTHCARE · MEDICAL INSTRUMENTS & SUPPLIES · USA
West Pharmaceutical Services, Inc. is a designer and manufacturer of injectable pharmaceutical packaging and delivery systems. The company is headquartered in Exton, Pennsylvania.
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