WallStSmart

Applied Materials Inc (AMAT)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Applied Materials Inc generates 163% more annual revenue ($28.21B vs $10.73B). WDC leads profitability with a 35.6% profit margin vs 27.8%. WDC appears more attractively valued with a PEG of 0.69. AMAT earns a higher WallStSmart Score of 64/100 (C+).

AMAT

Buy

64

out of 100

Grade: C+

Growth: 5.3Profit: 9.5Value: 9.3Quality: 8.5
Piotroski: 4/9Altman Z: 4.98

WDC

Buy

55

out of 100

Grade: C

Growth: 2.0Profit: 9.0Value: 7.3Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMATUndervalued (+21.8%)

Margin of Safety

+21.8%

Fair Value

$456.30

Current Price

$357.06

$99.24 discount

UndervaluedFair: $456.30Overvalued
WDCSignificantly Overvalued (-311.2%)

Margin of Safety

-311.2%

Fair Value

$66.57

Current Price

$293.10

$226.53 premium

UndervaluedFair: $66.57Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMAT6 strengths · Avg: 9.5/10
Market CapQuality
$283.37B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
38.9%10/10

Every $100 of equity generates 39 in profit

EPS GrowthGrowth
75.2%10/10

Earnings expanding 75.2% YoY

Altman Z-ScoreHealth
4.9810/10

Safe zone — low bankruptcy risk

Profit MarginProfitability
27.8%9/10

Keeps 28 of every $100 in revenue as profit

Operating MarginProfitability
29.9%8/10

Strong operational efficiency at 29.9%

WDC4 strengths · Avg: 9.3/10
Return on EquityProfitability
41.1%10/10

Every $100 of equity generates 41 in profit

Profit MarginProfitability
35.6%10/10

Keeps 36 of every $100 in revenue as profit

Market CapQuality
$100.21B9/10

Large-cap with strong market position

PEG RatioValuation
0.698/10

Growing faster than its price suggests

Areas to Watch

AMAT4 concerns · Avg: 3.5/10
PEG RatioValuation
1.704/10

Expensive relative to growth rate

P/E RatioValuation
36.6x4/10

Premium valuation, high expectations priced in

Price/BookValuation
13.1x4/10

Trading at 13.1x book value

Revenue GrowthGrowth
-2.1%2/10

Revenue declined 2.1%

WDC4 concerns · Avg: 3.0/10
P/E RatioValuation
29.9x4/10

Moderate valuation

Price/BookValuation
14.0x4/10

Trading at 14.0x book value

Revenue GrowthGrowth
-41.0%2/10

Revenue declined 41.0%

EPS GrowthGrowth
-95.9%2/10

Earnings declined 95.9%

Comparative Analysis Report

WallStSmart Research

Bull Case : AMAT

The strongest argument for AMAT centers on Market Cap, Return on Equity, EPS Growth. Profitability is solid with margins at 27.8% and operating margin at 29.9%.

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 : AMAT

The primary concerns for AMAT are PEG Ratio, P/E Ratio, Price/Book.

Bear Case : WDC

The primary concerns for WDC are P/E Ratio, Price/Book, Revenue Growth.

Key Dynamics to Monitor

WDC carries more volatility with a beta of 1.85 — expect wider price swings.

AMAT is growing revenue faster at -2.1% — sustainability is the question.

AMAT generates stronger free cash flow (1.0B), providing more financial flexibility.

Monitor SEMICONDUCTOR EQUIPMENT & MATERIALS industry trends, competitive dynamics, and regulatory changes.

Bottom Line

AMAT scores higher overall (64/100 vs 55/100), backed by strong 27.8% 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.

Applied Materials Inc

TECHNOLOGY · SEMICONDUCTOR EQUIPMENT & MATERIALS · USA

Applied Materials, Inc. is an American corporation that supplies equipment, services and software for the manufacture of semiconductor (integrated circuit) chips for electronics, flat panel displays for computers, smartphones and televisions, and solar products. The company also supplies equipment to produce coatings for flexible electronics, packaging and other applications. The company is headquartered in Santa Clara, California, in Silicon Valley.

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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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