WallStSmart

Visa Inc. Class A (V)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Visa Inc. Class A generates 265% more annual revenue ($43.03B vs $11.78B). WDC leads profitability with a 55.3% profit margin vs 51.7%. WDC appears more attractively valued with a PEG of 0.58. WDC earns a higher WallStSmart Score of 80/100 (A-).

V

Strong Buy

74

out of 100

Grade: B

Growth: 8.7Profit: 10.0Value: 5.7Quality: 5.5
Piotroski: 4/9Altman Z: 1.84

WDC

Exceptional Buy

80

out of 100

Grade: A-

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

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

V6 strengths · Avg: 9.3/10
Market CapQuality
$615.82B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
62.4%10/10

Every $100 of equity generates 62 in profit

Profit MarginProfitability
51.7%10/10

Keeps 52 of every $100 in revenue as profit

Operating MarginProfitability
67.3%10/10

Strong operational efficiency at 67.3%

Revenue GrowthGrowth
17.1%8/10

17.1% revenue growth

EPS GrowthGrowth
35.5%8/10

Earnings expanding 35.5% YoY

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

V3 concerns · Avg: 4.0/10
P/E RatioValuation
28.3x4/10

Moderate valuation

Price/BookValuation
17.4x4/10

Trading at 17.4x book value

Altman Z-ScoreHealth
1.844/10

Grey zone — moderate risk

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 : V

The strongest argument for V centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 51.7% and operating margin at 67.3%. Revenue growth of 17.1% 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 : V

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

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.

WDC is growing revenue faster at 45.5% — sustainability is the question.

V generates stronger free cash flow (2.6B), providing more financial flexibility.

Monitor CREDIT SERVICES industry trends, competitive dynamics, and regulatory changes.

Bottom Line

WDC scores higher overall (80/100 vs 74/100), backed by strong 55.3% margins and 45.5% 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.

Visa Inc. Class A

FINANCIAL SERVICES · CREDIT SERVICES · USA

Visa Inc. is an American multinational financial services corporation headquartered in Foster City, California, United States. It facilitates electronic funds transfers throughout the world, most commonly through Visa-branded credit cards, debit cards and prepaid cards. Visa is one of the world's most valuable companies.

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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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