WallStSmart

MercadoLibre Inc. (MELI)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

MercadoLibre Inc. generates 170% more annual revenue ($31.80B vs $11.78B). WDC leads profitability with a 55.3% profit margin vs 6.0%. WDC appears more attractively valued with a PEG of 0.58. WDC earns a higher WallStSmart Score of 80/100 (A-).

MELI

Buy

58

out of 100

Grade: C

Growth: 7.3Profit: 6.5Value: 6.7Quality: 4.0
Piotroski: 2/9Altman Z: 1.35

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

MELIUndervalued (+61.8%)

Margin of Safety

+61.8%

Fair Value

$5279.65

Current Price

$1607.80

$3671.85 discount

UndervaluedFair: $5279.65Overvalued

Intrinsic value data unavailable for WDC.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MELI4 strengths · Avg: 9.0/10
Revenue GrowthGrowth
49.0%10/10

Revenue surging 49.0% year-over-year

Market CapQuality
$83.47B9/10

Large-cap with strong market position

Return on EquityProfitability
26.4%9/10

Every $100 of equity generates 26 in profit

Free Cash FlowQuality
$1.28B8/10

Generating 1.3B in free cash flow

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

MELI4 concerns · Avg: 3.3/10
Price/BookValuation
11.2x4/10

Trading at 11.2x book value

Profit MarginProfitability
6.0%3/10

6.0% margin — thin

Debt/EquityHealth
1.703/10

Elevated debt levels

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

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 : MELI

The strongest argument for MELI centers on Revenue Growth, Market Cap, Return on Equity. Revenue growth of 49.0% demonstrates continued momentum. PEG of 1.02 suggests the stock is reasonably priced for its growth.

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 : MELI

The primary concerns for MELI are Price/Book, Profit Margin, Debt/Equity. A P/E of 43.5x leaves little room for execution misses. Debt-to-equity of 1.70 is elevated, increasing financial risk.

Bear Case : WDC

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

Key Dynamics to Monitor

MELI profiles as a hypergrowth stock while WDC is a growth play — different risk/reward profiles.

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

MELI is growing revenue faster at 49.0% — sustainability is the question.

MELI generates stronger free cash flow (1.3B), providing more financial flexibility.

Bottom Line

WDC scores higher overall (80/100 vs 58/100), backed by strong 55.3% margins and 45.5% revenue growth. MELI offers better value entry with a 61.8% margin of safety. 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.

MercadoLibre Inc.

CONSUMER CYCLICAL · INTERNET RETAIL · USA

MercadoLibre, Inc. operates online trading platforms in Latin America. The company is headquartered in Buenos Aires, Argentina.

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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