BlackRock Inc (BLK)vsWestern Digital Corporation (WDC)
BLK
BlackRock Inc
$957.91
-1.21%
FINANCIAL SERVICES · Cap: $148.99B
WDC
Western Digital Corporation
$293.10
-7.52%
TECHNOLOGY · Cap: $100.21B
Smart Verdict
WallStSmart Research — data-driven comparison
BlackRock Inc generates 126% more annual revenue ($24.22B vs $10.73B). WDC leads profitability with a 35.6% profit margin vs 22.9%. WDC appears more attractively valued with a PEG of 0.69. BLK earns a higher WallStSmart Score of 70/100 (B-).
BLK
Strong Buy70
out of 100
Grade: B-
WDC
Buy55
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-298.5%
Fair Value
$240.38
Current Price
$957.91
$717.53 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
Strong operational efficiency at 36.7%
Large-cap with strong market position
Keeps 23 of every $100 in revenue as profit
Growing faster than its price suggests
Reasonable price relative to book value
Revenue surging 23.4% year-over-year
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
Moderate valuation
Weak financial health signals
Earnings declined 31.7%
Moderate valuation
Trading at 14.0x book value
Revenue declined 41.0%
Earnings declined 95.9%
Comparative Analysis Report
WallStSmart ResearchBull Case : BLK
The strongest argument for BLK centers on Operating Margin, Market Cap, Profit Margin. Profitability is solid with margins at 22.9% and operating margin at 36.7%. Revenue growth of 23.4% demonstrates continued momentum.
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 : BLK
The primary concerns for BLK are P/E Ratio, Piotroski F-Score, EPS Growth.
Bear Case : WDC
The primary concerns for WDC are P/E Ratio, Price/Book, Revenue Growth.
Key Dynamics to Monitor
BLK profiles as a growth stock while WDC is a declining play — different risk/reward profiles.
WDC carries more volatility with a beta of 1.85 — expect wider price swings.
BLK is growing revenue faster at 23.4% — sustainability is the question.
BLK generates stronger free cash flow (2.2B), providing more financial flexibility.
Bottom Line
BLK scores higher overall (70/100 vs 55/100), backed by strong 22.9% margins and 23.4% revenue growth. Both earn "Strong 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.
BlackRock Inc
FINANCIAL SERVICES · ASSET MANAGEMENT · USA
BlackRock, Inc. is an American multinational investment management corporation based in New York City.
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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