WallStSmart

Costco Wholesale Corp (COST)vsSunlands Technology Group (STG)

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Smart Verdict

WallStSmart Research — data-driven comparison

Costco Wholesale Corp generates 16373% more annual revenue ($303.15B vs $1.84B). STG leads profitability with a 17.6% profit margin vs 3.0%. STG trades at a lower P/E of 0.7x. STG earns a higher WallStSmart Score of 58/100 (C).

COST

Buy

55

out of 100

Grade: C-

Growth: 6.7Profit: 6.5Value: 3.7Quality: 7.5
Piotroski: 4/9Altman Z: 4.73

STG

Buy

58

out of 100

Grade: C

Growth: 2.0Profit: 8.5Value: 6.7Quality: 7.0
Piotroski: 7/9Altman Z: 1.27

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

COST5 strengths · Avg: 9.2/10
Market CapQuality
$438.30B10/10

Mega-cap, among the largest globally

Altman Z-ScoreHealth
4.7310/10

Safe zone — low bankruptcy risk

Return on EquityProfitability
25.8%9/10

Every $100 of equity generates 26 in profit

Debt/EquityHealth
0.249/10

Conservative balance sheet, low leverage

Free Cash FlowQuality
$2.48B8/10

Generating 2.5B in free cash flow

STG5 strengths · Avg: 9.4/10
P/E RatioValuation
0.7x10/10

Attractively priced relative to earnings

Price/BookValuation
0.2x10/10

Reasonable price relative to book value

Return on EquityProfitability
36.4%10/10

Every $100 of equity generates 36 in profit

Debt/EquityHealth
0.129/10

Conservative balance sheet, low leverage

Operating MarginProfitability
20.5%8/10

Strong operational efficiency at 20.5%

Areas to Watch

COST4 concerns · Avg: 3.0/10
Price/BookValuation
12.3x4/10

Trading at 12.3x book value

Profit MarginProfitability
3.0%3/10

3.0% margin — thin

Operating MarginProfitability
3.8%3/10

Operating margin of 3.8%

PEG RatioValuation
4.432/10

Expensive relative to growth rate

STG4 concerns · Avg: 2.3/10
Market CapQuality
$31.10M3/10

Smaller company, higher risk/reward

Revenue GrowthGrowth
-24.6%2/10

Revenue declined 24.6%

EPS GrowthGrowth
-32.9%2/10

Earnings declined 32.9%

Altman Z-ScoreHealth
1.272/10

Distress zone — elevated risk

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 11.1% demonstrates continued momentum.

Bull Case : STG

The strongest argument for STG centers on P/E Ratio, Price/Book, Return on Equity. Profitability is solid with margins at 17.6% and operating margin at 20.5%.

Bear Case : COST

The primary concerns for COST are Price/Book, Profit Margin, Operating Margin. A P/E of 47.6x leaves little room for execution misses. Thin 3.0% margins leave little buffer for downturns.

Bear Case : STG

The primary concerns for STG are Market Cap, Revenue Growth, EPS Growth.

Key Dynamics to Monitor

COST profiles as a value stock while STG is a declining play — different risk/reward profiles.

STG carries more volatility with a beta of 1.48 — expect wider price swings.

COST is growing revenue faster at 11.1% — sustainability is the question.

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

Bottom Line

STG scores higher overall (58/100 vs 55/100), backed by strong 17.6% 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.

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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Sunlands Technology Group

CONSUMER DEFENSIVE · EDUCATION & TRAINING SERVICES · China

Sunlands Technology Group, provides online education services in the People's Republic of China. The company is headquartered in Beijing, the People's Republic of China.

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