WallStSmart

Costco Wholesale Corp (COST)vsMastercard Inc (MA)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Costco Wholesale Corp generates 743% more annual revenue ($286.27B vs $33.94B). MA leads profitability with a 45.9% profit margin vs 3.0%. MA appears more attractively valued with a PEG of 1.57. MA earns a higher WallStSmart Score of 70/100 (B).

COST

Buy

61

out of 100

Grade: C+

Growth: 8.0Profit: 6.5Value: 2.0Quality: 7.5
Piotroski: 4/9Altman Z: 4.84

MA

Strong Buy

70

out of 100

Grade: B

Growth: 8.0Profit: 10.0Value: 5.0Quality: 6.0
Piotroski: 6/9Altman Z: 4.08
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

COSTSignificantly Overvalued (-89.1%)

Margin of Safety

-89.1%

Fair Value

$535.26

Current Price

$1008.79

$473.53 premium

UndervaluedFair: $535.26Overvalued

Intrinsic value data unavailable for MA.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

COST6 strengths · Avg: 9.0/10
Market CapQuality
$449.00B10/10

Mega-cap, among the largest globally

Altman Z-ScoreHealth
4.8410/10

Safe zone — low bankruptcy risk

Return on EquityProfitability
29.6%9/10

Every $100 of equity generates 30 in profit

Debt/EquityHealth
0.279/10

Conservative balance sheet, low leverage

Revenue GrowthGrowth
21.5%8/10

Revenue surging 21.5% year-over-year

EPS GrowthGrowth
45.5%8/10

Earnings expanding 45.5% YoY

MA6 strengths · Avg: 9.7/10
Market CapQuality
$442.62B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
232.1%10/10

Every $100 of equity generates 232 in profit

Profit MarginProfitability
45.9%10/10

Keeps 46 of every $100 in revenue as profit

Operating MarginProfitability
60.8%10/10

Strong operational efficiency at 60.8%

Altman Z-ScoreHealth
4.0810/10

Safe zone — low bankruptcy risk

Revenue GrowthGrowth
15.8%8/10

15.8% revenue growth

Areas to Watch

COST4 concerns · Avg: 2.5/10
Profit MarginProfitability
3.0%3/10

3.0% margin — thin

Operating MarginProfitability
3.7%3/10

Operating margin of 3.7%

PEG RatioValuation
5.142/10

Expensive relative to growth rate

P/E RatioValuation
52.6x2/10

Premium valuation, high expectations priced in

MA4 concerns · Avg: 2.8/10
PEG RatioValuation
1.574/10

Expensive relative to growth rate

P/E RatioValuation
29.0x4/10

Moderate valuation

Price/BookValuation
57.3x2/10

Trading at 57.3x book value

Debt/EquityHealth
2.451/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : COST

The strongest argument for COST centers on Market Cap, Altman Z-Score, Return on Equity. Revenue growth of 21.5% demonstrates continued momentum.

Bull Case : MA

The strongest argument for MA centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 45.9% and operating margin at 60.8%. Revenue growth of 15.8% demonstrates continued momentum.

Bear Case : COST

The primary concerns for COST are Profit Margin, Operating Margin, PEG Ratio. A P/E of 52.6x leaves little room for execution misses. Thin 3.0% margins leave little buffer for downturns.

Bear Case : MA

The primary concerns for MA are PEG Ratio, P/E Ratio, Price/Book. Debt-to-equity of 2.45 is elevated, increasing financial risk.

Key Dynamics to Monitor

COST carries more volatility with a beta of 0.91 — expect wider price swings.

COST is growing revenue faster at 21.5% — sustainability is the question.

MA generates stronger free cash flow (2.8B), providing more financial flexibility.

Monitor DISCOUNT STORES industry trends, competitive dynamics, and regulatory changes.

Bottom Line

MA scores higher overall (70/100 vs 61/100), backed by strong 45.9% margins and 15.8% 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.

Costco Wholesale Corp

CONSUMER DEFENSIVE · DISCOUNT STORES · USA

Costco Wholesale Corporation (doing business as Costco Wholesale and also known simply as Costco) is an American multinational corporation which operates a chain of membership-only (needing a membership to shop there) big-box retail stores. As of 2020, Costco was the fifth largest retailer in the world, and the world's largest retailer of choice and prime beef, organic foods, rotisserie chicken, and wine as of 2016.

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Mastercard Inc

FINANCIAL SERVICES · CREDIT SERVICES · USA

Mastercard Incorporated is an American multinational financial services corporation headquartered in the Mastercard International Global Headquarters in Purchase, New York. The Global Operations Headquarters is located in O'Fallon, Missouri, a municipality of St. Charles County, Missouri. Throughout the world, its principal business is to process payments between the banks of merchants and the card-issuing banks or credit unions of the purchasers who use the Mastercard brand debit, credit and prepaid cards to make purchases. Mastercard Worldwide has been a publicly traded company since 2006.

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