WallStSmart

Micron Technology Inc (MU)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Micron Technology Inc generates 667% more annual revenue ($90.27B vs $11.78B). MU leads profitability with a 55.9% profit margin vs 55.3%. MU appears more attractively valued with a PEG of 0.14. MU earns a higher WallStSmart Score of 80/100 (A-).

MU

Exceptional Buy

80

out of 100

Grade: A-

Growth: 8.7Profit: 10.0Value: 7.0Quality: 9.0
Piotroski: 4/9Altman Z: 3.06

WDC

Strong Buy

79

out of 100

Grade: B+

Growth: 7.3Profit: 9.5Value: 6.3Quality: 6.5
Piotroski: 5/9Altman Z: 1.51

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MU6 strengths · Avg: 10.0/10
Market CapQuality
$977.44B10/10

Mega-cap, among the largest globally

PEG RatioValuation
0.1410/10

Growing faster than its price suggests

Return on EquityProfitability
50.1%10/10

Every $100 of equity generates 50 in profit

Profit MarginProfitability
55.9%10/10

Keeps 56 of every $100 in revenue as profit

Operating MarginProfitability
80.4%10/10

Strong operational efficiency at 80.4%

Revenue GrowthGrowth
345.7%10/10

Revenue surging 345.7% year-over-year

WDC6 strengths · Avg: 10.0/10
PEG RatioValuation
0.4910/10

Growing faster than its price suggests

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

MU1 concerns · Avg: 4.0/10
Price/BookValuation
10.0x4/10

Trading at 10.0x book value

WDC3 concerns · Avg: 3.3/10
P/E RatioValuation
32.8x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.514/10

Distress zone — elevated risk

Price/BookValuation
24.8x2/10

Trading at 24.8x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : MU

The strongest argument for MU centers on Market Cap, PEG Ratio, Return on Equity. Profitability is solid with margins at 55.9% and operating margin at 80.4%. Revenue growth of 345.7% demonstrates continued momentum.

Bull Case : WDC

The strongest argument for WDC centers on PEG Ratio, 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 : MU

The primary concerns for MU are Price/Book.

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 2.17 — expect wider price swings.

MU is growing revenue faster at 345.7% — sustainability is the question.

MU generates stronger free cash flow (17.6B), providing more financial flexibility.

Monitor SEMICONDUCTORS industry trends, competitive dynamics, and regulatory changes.

Bottom Line

MU scores higher overall (80/100 vs 79/100), backed by strong 55.9% margins and 345.7% revenue growth. Both earn "Exceptional Buy" and "Strong 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.

Micron Technology Inc

TECHNOLOGY · SEMICONDUCTORS · USA

Micron Technology, Inc. is an American producer of computer memory and computer data storage including dynamic random-access memory, flash memory, and USB flash drives. It is headquartered in Boise, Idaho.

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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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