WallStSmart

Extra Space Storage Inc (EXR)vsGlobal Self Storage Inc (SELF)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Extra Space Storage Inc generates 27026% more annual revenue ($3.45B vs $12.71M). EXR leads profitability with a 28.3% profit margin vs 16.0%. EXR trades at a lower P/E of 30.7x. EXR earns a higher WallStSmart Score of 57/100 (C).

EXR

Buy

57

out of 100

Grade: C

Growth: 6.7Profit: 7.5Value: 4.0Quality: 3.5
Piotroski: 3/9Altman Z: 0.90

SELF

Hold

47

out of 100

Grade: D+

Growth: 5.3Profit: 6.0Value: 6.3Quality: 7.5
Piotroski: 4/9Altman Z: 1.97
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

EXRUndervalued (+4.1%)

Margin of Safety

+4.1%

Fair Value

$148.56

Current Price

$140.53

$8.03 discount

UndervaluedFair: $148.56Overvalued
SELFUndervalued (+69.0%)

Margin of Safety

+69.0%

Fair Value

$16.42

Current Price

$5.53

$10.89 discount

UndervaluedFair: $16.42Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

EXR3 strengths · Avg: 9.0/10
Operating MarginProfitability
44.5%10/10

Strong operational efficiency at 44.5%

Profit MarginProfitability
28.3%9/10

Keeps 28 of every $100 in revenue as profit

Price/BookValuation
2.2x8/10

Reasonable price relative to book value

SELF3 strengths · Avg: 9.3/10
Price/BookValuation
1.3x10/10

Reasonable price relative to book value

EPS GrowthGrowth
1479.0%10/10

Earnings expanding 1479.0% YoY

Operating MarginProfitability
21.5%8/10

Strong operational efficiency at 21.5%

Areas to Watch

EXR4 concerns · Avg: 3.5/10
P/E RatioValuation
30.7x4/10

Premium valuation, high expectations priced in

Revenue GrowthGrowth
4.6%4/10

4.6% revenue growth

Return on EquityProfitability
7.0%3/10

ROE of 7.0% — below average capital efficiency

Debt/EquityHealth
1.003/10

Elevated debt levels

SELF4 concerns · Avg: 3.5/10
P/E RatioValuation
30.7x4/10

Premium valuation, high expectations priced in

Altman Z-ScoreHealth
1.974/10

Grey zone — moderate risk

Market CapQuality
$62.71M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
4.3%3/10

ROE of 4.3% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : EXR

The strongest argument for EXR centers on Operating Margin, Profit Margin, Price/Book. Profitability is solid with margins at 28.3% and operating margin at 44.5%.

Bull Case : SELF

The strongest argument for SELF centers on Price/Book, EPS Growth, Operating Margin. Profitability is solid with margins at 16.0% and operating margin at 21.5%.

Bear Case : EXR

The primary concerns for EXR are P/E Ratio, Revenue Growth, Return on Equity.

Bear Case : SELF

The primary concerns for SELF are P/E Ratio, Altman Z-Score, Market Cap.

Key Dynamics to Monitor

EXR profiles as a value stock while SELF is a declining play — different risk/reward profiles.

EXR carries more volatility with a beta of 1.27 — expect wider price swings.

EXR is growing revenue faster at 4.6% — sustainability is the question.

EXR generates stronger free cash flow (362M), providing more financial flexibility.

Bottom Line

EXR scores higher overall (57/100 vs 47/100), backed by strong 28.3% margins. SELF offers better value entry with a 69.0% margin of safety. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Extra Space Storage Inc

REAL ESTATE · REIT - INDUSTRIAL · USA

Extra Space Storage is a real estate investment trust headquartered in Cottonwood Heights, Utah that invests in self storage units.

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Global Self Storage Inc

REAL ESTATE · REIT - SPECIALTY · USA

Global Self Storage is a self-managed and self-managed REIT that owns, operates, manages, acquires, develops and redevelops self-storage properties.

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