WallStSmart

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

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Visa Inc. Class A generates 286% more annual revenue ($41.39B vs $10.73B). V leads profitability with a 50.2% profit margin vs 35.6%. WDC appears more attractively valued with a PEG of 0.69. V earns a higher WallStSmart Score of 68/100 (B-).

V

Strong Buy

68

out of 100

Grade: B-

Growth: 7.3Profit: 10.0Value: 9.3Quality: 6.5
Piotroski: 4/9Altman Z: 1.84

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

VUndervalued (+18.2%)

Margin of Safety

+18.2%

Fair Value

$368.92

Current Price

$301.62

$67.30 discount

UndervaluedFair: $368.92Overvalued
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

V5 strengths · Avg: 9.6/10
Market CapQuality
$581.54B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
53.9%10/10

Every $100 of equity generates 54 in profit

Profit MarginProfitability
50.2%10/10

Keeps 50 of every $100 in revenue as profit

Operating MarginProfitability
68.3%10/10

Strong operational efficiency at 68.3%

Free Cash FlowQuality
$6.40B8/10

Generating 6.4B in free cash flow

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

V4 concerns · Avg: 4.0/10
PEG RatioValuation
1.644/10

Expensive relative to growth rate

P/E RatioValuation
28.3x4/10

Moderate valuation

Price/BookValuation
15.1x4/10

Trading at 15.1x book value

Altman Z-ScoreHealth
1.844/10

Grey zone — moderate risk

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 : V

The strongest argument for V centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 50.2% and operating margin at 68.3%. Revenue growth of 14.6% 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 : V

The primary concerns for V 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

V profiles as a mature 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.

V is growing revenue faster at 14.6% — sustainability is the question.

V generates stronger free cash flow (6.4B), providing more financial flexibility.

Bottom Line

V scores higher overall (68/100 vs 55/100), backed by strong 50.2% margins and 14.6% 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.

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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