WallStSmart

Costco Wholesale Corp (COST)vsEssential Utilities Inc (WTRG)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Costco Wholesale Corp generates 11468% more annual revenue ($286.27B vs $2.47B). WTRG leads profitability with a 24.9% profit margin vs 3.0%. WTRG appears more attractively valued with a PEG of 3.62. COST earns a higher WallStSmart Score of 61/100 (C+).

COST

Buy

61

out of 100

Grade: C+

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

WTRG

Buy

60

out of 100

Grade: C+

Growth: 4.7Profit: 7.5Value: 6.7Quality: 3.3
Piotroski: 2/9Altman Z: 0.74
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

COSTSignificantly Overvalued (-89.9%)

Margin of Safety

-89.9%

Fair Value

$535.26

Current Price

$995.75

$460.49 premium

UndervaluedFair: $535.26Overvalued
WTRGUndervalued (+47.4%)

Margin of Safety

+47.4%

Fair Value

$71.13

Current Price

$37.54

$33.59 discount

UndervaluedFair: $71.13Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

COST6 strengths · Avg: 9.0/10
Market CapQuality
$448.84B10/10

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

WTRG5 strengths · Avg: 8.6/10
Operating MarginProfitability
32.4%10/10

Strong operational efficiency at 32.4%

Profit MarginProfitability
24.9%9/10

Keeps 25 of every $100 in revenue as profit

P/E RatioValuation
17.3x8/10

Attractively priced relative to earnings

Price/BookValuation
1.5x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
15.7%8/10

15.7% 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

WTRG4 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

PEG RatioValuation
3.622/10

Expensive relative to growth rate

EPS GrowthGrowth
-30.0%2/10

Earnings declined 30.0%

Free Cash FlowQuality
$-240.78M2/10

Negative free cash flow — burning cash

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 : WTRG

The strongest argument for WTRG centers on Operating Margin, Profit Margin, P/E Ratio. Profitability is solid with margins at 24.9% and operating margin at 32.4%. Revenue growth of 15.7% 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 : WTRG

The primary concerns for WTRG are Piotroski F-Score, PEG Ratio, EPS Growth.

Key Dynamics to Monitor

COST carries more volatility with a beta of 0.98 — expect wider price swings.

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

COST generates stronger free cash flow (1.7B), providing more financial flexibility.

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

Bottom Line

COST scores higher overall (61/100 vs 60/100) and 21.5% revenue growth. WTRG offers better value entry with a 47.4% margin of safety. 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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Essential Utilities Inc

UTILITIES · UTILITIES - REGULATED WATER · USA

Essential Utilities, Inc. operates regulated utilities that provide water, wastewater, or natural gas services in the United States. The company is headquartered in Bryn Mawr, Pennsylvania.

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