Global Self Storage, Inc. (SELF) intrinsic value & 10-year financials

Global Self Storage, Inc. (SELF) has a Graham intrinsic value of $5.13 per share. At $4.91 on Oct 17, 2026, the stock trades 4% below that value. Over the last 10 fiscal years revenue grew 45.6% a year to $12.7M, with an average return on invested capital of 3.3%.

Graham intrinsic value
$5.13
Share price (Oct 17, 2026)
$4.91
Price vs Graham value
4% below
Market cap
$55.1M
Revenue (FY2025)
$12.7M
Revenue growth (10-yr CAGR)
45.6%
ROIC (10-yr avg)
3.3%
Free cash flow (FY2025)
—

SELF 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $12.7M $2.0M $0.18 — 23.3% —
FY2024 $12.5M $2.1M $0.19 — 23.1% —
FY2023 $12.2M $2.9M $0.26 — 25.5% —
FY2022 $11.9M $2.1M $0.19 — 29.5% —
FY2021 $10.5M $3.3M $0.33 — 25.5% —
FY2020 $9.2M $274.3K $0.03 — 13.3% —
FY2019 $8.7M $590.6K $0.08 — 16.2% —
FY2018 $260.1K $619.4K $0.08 — 548.1% —
FY2017 $234.0K -$146.3K -$0.02 — 289.5% —
FY2016 $433.1K — — — — —

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

Global Self Storage, Inc. is a consistent compounder, expanding top-line revenue at 45.6% annually over the past decade.

Global Self Storage, Inc. 10-year average ROIC is N/A; capital efficiency cannot be assessed from the available history.

Global Self Storage, Inc. capital allocation metrics are N/A for the decade; share count and net debt history are incomplete.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, Global Self Storage, Inc. is modeled at 12.3% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $5.13 per share.

SELF stock: frequently asked questions

What is the intrinsic value of Global Self Storage, Inc. (SELF) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 12.3% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, SELF's intrinsic value is about $5.13 per share.

Is SELF stock undervalued?

At $4.91 (close on Oct 17, 2026), SELF trades 4% below its Graham value of $5.13. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

How fast has Global Self Storage, Inc. grown?

Revenue went from $433.1K in fiscal 2016 to $12.7M in fiscal 2025, a compound annual growth rate of 45.6%. Net income was $2.0M in fiscal 2025.

What is SELF's return on invested capital?

Average ROIC over the last 10 fiscal years was 3.3%, and average return on equity was 3.4%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this SELF data come from?

From Global Self Storage, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 7, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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