WallStSmart

Nebius Group N.V. (NBIS)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Western Digital Corporation generates 1241% more annual revenue ($11.78B vs $877.90M). NBIS leads profitability with a 93.1% profit margin vs 55.3%. WDC appears more attractively valued with a PEG of 0.58. WDC earns a higher WallStSmart Score of 80/100 (A-).

NBIS

Buy

55

out of 100

Grade: C-

Growth: 8.0Profit: 5.0Value: 5.3Quality: 6.0
Piotroski: 5/9Altman Z: 1.10

WDC

Exceptional Buy

80

out of 100

Grade: A-

Growth: 7.3Profit: 9.5Value: 5.7Quality: 6.5
Piotroski: 5/9Altman Z: 1.51
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

NBISUndervalued (+6.8%)

Margin of Safety

+6.8%

Fair Value

$307.64

Current Price

$222.24

$85.40 discount

UndervaluedFair: $307.64Overvalued

Intrinsic value data unavailable for WDC.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

NBIS4 strengths · Avg: 9.3/10
Profit MarginProfitability
93.1%10/10

Keeps 93 of every $100 in revenue as profit

Revenue GrowthGrowth
684.0%10/10

Revenue surging 684.0% year-over-year

Market CapQuality
$66.03B9/10

Large-cap with strong market position

PEG RatioValuation
0.638/10

Growing faster than its price suggests

WDC6 strengths · Avg: 10.0/10
Market CapQuality
$225.26B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
67.0%10/10

Every $100 of equity generates 67 in profit

Profit MarginProfitability
55.3%10/10

Keeps 55 of every $100 in revenue as profit

Operating MarginProfitability
37.0%10/10

Strong operational efficiency at 37.0%

Revenue GrowthGrowth
45.5%10/10

Revenue surging 45.5% year-over-year

EPS GrowthGrowth
482.9%10/10

Earnings expanding 482.9% YoY

Areas to Watch

NBIS4 concerns · Avg: 2.8/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Debt/EquityHealth
1.313/10

Elevated debt levels

P/E RatioValuation
100.0x2/10

Premium valuation, high expectations priced in

Free Cash FlowQuality
$-214.90M2/10

Negative free cash flow — burning cash

WDC3 concerns · Avg: 3.3/10
P/E RatioValuation
39.1x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.514/10

Distress zone — elevated risk

Price/BookValuation
27.5x2/10

Trading at 27.5x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : NBIS

The strongest argument for NBIS centers on Profit Margin, Revenue Growth, Market Cap. Profitability is solid with margins at 93.1% and operating margin at -32.1%. Revenue growth of 684.0% demonstrates continued momentum.

Bull 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.

Bear Case : NBIS

The primary concerns for NBIS are EPS Growth, Debt/Equity, P/E Ratio. A P/E of 100.0x leaves little room for execution misses.

Bear Case : WDC

The primary concerns for WDC are P/E Ratio, Altman Z-Score, Price/Book.

Key Dynamics to Monitor

WDC carries more volatility with a beta of 2.20 — expect wider price swings.

NBIS is growing revenue faster at 684.0% — sustainability is the question.

WDC generates stronger free cash flow (978M), providing more financial flexibility.

Monitor INTERNET CONTENT & INFORMATION industry trends, competitive dynamics, and regulatory changes.

Bottom Line

WDC scores higher overall (80/100 vs 55/100), 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.

Nebius Group N.V.

COMMUNICATION SERVICES · INTERNET CONTENT & INFORMATION · USA

Nebius Group N.V. (Ticker: NBIS) is an innovative technology firm focused on delivering advanced digital solutions that enhance client engagement and improve operational efficiency across various sectors. Leveraging cutting-edge cloud computing, artificial intelligence, and data analytics, Nebius empowers businesses to navigate the complexities of the digital landscape effectively. With a robust portfolio of intellectual property and a network of strategic partnerships, the company is strategically positioned to capitalize on significant growth opportunities, making it an attractive investment for institutional investors seeking exposure to leading-edge technology-driven markets.

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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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