Stock fact sheet · data as of
Global Self Storage, Inc. (SELF): fair value, margin of safety and Wheel Score
Real Estate · REIT - Specialty · United States · High Yield Income
Is SELF undervalued?
SELF closed at 5.07 on 16 Oct 2026, 20% below the GLS average fair value of 6.35 from 9 models (3 of them above the price). That is a moderate margin of safety: the stock passes the "below fair value" rule of the Sunday Scan, and the Wheel Score gives it 21 of the 25 Value points.
The 9 models disagree widely: GLS Growth gives 0.0507 while DCF gives 30.42. A spread that wide means the average is sensitive to which methods you trust; the model table below shows where each one lands, and the Quote page lets you switch any of them off.
The nightly engine files SELF under High Yield Income: a dividend yield above 4%.
Nine valuation models for SELF
Each model turns the latest filed numbers into a value per share; the GLS fair value is the simple average of the ones that produce a positive number. The last two rows are shown for reference and never enter the average. The Quote page lets you switch any model off and add your own margin of safety.
| Model | Value | vs price | What it measures |
|---|---|---|---|
| DCF | 30.42 | +500% | Present value of the projected free cash flows, discounted at the cost of capital |
| Graham Number | 4.19 | -17% | The most a defensive investor pays for the earnings and book value per share |
| Graham Growth | 2.50 | -51% | Graham's growth formula: EPS × (8.5 + 2 × growth), adjusted for bond yields |
| Lynch | 0.4732 | -91% | EPS × the earnings growth rate (PEG of 1), growth capped at 25% |
| GLS Growth | 0.0507 | -99% | EPS compounded ten years at the blended growth rate, discounted back at 15% a year |
| 10 Cap | 7.30 | +44% | Owner's earnings (operating cash flow less maintenance capex) capitalised at 10% |
| Payback Time | 5.88 | +16% | Eight years of compounded free cash flow: the price at which the business pays for itself |
| DDM | 4.27 | -16% | Dividend discount model: next year's dividend ÷ (10% − 3% growth); needs a dividend |
| EPV | 2.10 | -59% | Earnings power value: current EPS capitalised at 9% with no growth |
| Zombie (liquidation) | -0.8709 | -117% | Current assets less all liabilities, per share: the balance-sheet floor. Not in the average |
| Wall St target | 0.0000 | -100% | Analysts' average 12-month price target. Not in the average |
Quality and financial health
On financial health SELF scores 7/9 (Piotroski): most of the nine tests - positive earnings and cash flow, falling debt, rising margins and turnover - are passed, which is the kind of balance sheet a wheel trader is happy to be assigned. The GLS Moat score is 5.1 out of 10: a ten-year record that is consistent in some of the metrics the score tracks (revenue, earnings, margins, cash flow, returns on capital) and patchy in others.
Returns on capital are thin or negative - ROIC 3.3%, ROE 4.4%, ROA 3.2% - with debt at 0.34 times equity and a free-cash-flow yield of 7.0%.
The dividend yield is high at 5.72% (payout ratio 155%) - a payout above 100% of earnings, which is not covered by profits. A yield this size is often the market's way of pricing a risk to the payout, so the health score and cash flow matter more than usual. Revenue comes mainly from Real Estate, Other 85%, Management Fees And Other Income 15% (quarter Q1 FY2026).
Institutional ownership scores 3/10, insider activity 10/10 and Congressional trading 5/10 on the GLS smart-money scales.
| Piotroski F-score | 7 / 9 | ROIC | 3.3% |
|---|---|---|---|
| GLS Moat | 5.1 / 10 | ROE | 4.4% |
| Debt / equity | 0.34 | ROA | 3.2% |
| Free-cash-flow yield | 7.0% | Payout ratio | 155% |
| Institutions | 3 / 10 | Insiders · Congress | 10 · 5 / 10 |
Wheel Score 70: Good
SELF scores 70 out of 100 on the Wheel Score (Good band, 65-79). The score blends the margin of safety (Value, 21/25), Piotroski health (16/20), the GLS moat (8/15), the option premium on offer (20/20) and how easily the stock trades (6/20). Stability (6/20) is the part holding the score back.
Implied volatility is 40% on the near-the-money contracts 20-60 days out - inside the 35-60% range the Wheel Score pays full marks for: enough premium to be worth selling, not so much that the risk is unpaid. Chain open interest is thin - 358 contracts across every expiry - so fills at a fair price are not guaranteed; a 30-45-day put may not exist at a usable strike.
Volume runs at 49k shares a day on a market cap of $58M, with a beta of 0.03 - a low beta, so day-to-day moves are smaller than the market's; the Stability part of the Wheel Score gives that 6 of 20.
| Part | Points | From | |
|---|---|---|---|
| Value | 21 / 25 | 20% margin of safety | |
| Health | 16 / 20 | Piotroski 7/9 | |
| Moat | 8 / 15 | moat 5.1/10 | |
| Premium | 20 / 20 | implied volatility 40% | |
| Stability | 6 / 20 | 49k shares/day, $58M cap, beta 0.03 |
The Wheel Score ranks ~7,400 US stocks for selling cash-secured puts and covered calls; it is updated nightly and is not a recommendation. The walkthrough lesson shows how the score fits into a trade, start to finish.
Upcoming events
The next earnings report is due on 6 Nov 2026, 21 days away; a 30-45-day put sold today would expire after it, which is worth weighing against the premium.
Earnings, dividend, IPO, split and economic calendars for the whole market, filterable to your watchlists.
Similar stocks in REIT - Specialty
The 12 companies below are the closest to Global Self Storage, Inc. by market cap within the REIT - Specialty industry, each with its own fact sheet; the Compare page puts up to eight of them side by side.
| Stock | Close | Fair value | MoS | Wheel | Mkt cap |
|---|---|---|---|---|---|
| NLCP NewLake Capital Partners, Inc. | 13.74 | 22.13 | +38% | 39No options | $283M |
| LAND Gladstone Land Corporation | 9.37 | 14.74 | +36% | 45Weak | $404M |
| FPI Farmland Partners Inc. | 10.55 | 8.08 | -31% | 53Fair | $460M |
| LANDP Gladstone Land Corporation | 19.61 | 14.74 | -33% | 23No options | $709M |
| LANDO Gladstone Land Corporation | 19.73 | 14.74 | -34% | 23No options | $714M |
| PW Power REIT | 6.99 | 82.79 | +92% | 39No options | $3M |
| UNIT Uniti Group Inc. | 5.64 | 135.70 | +96% | 66Good | $1.4B |
| FRMI Fermi Inc. Common Stock | 3.40 | 0.2626 | -1193% | 25Weak | $2.2B |
| EPR EPR Properties | 55.15 | 59.80 | +8% | 64Fair | $4.2B |
| OUT Outfront Media Inc. | 29.95 | 21.40 | -40% | 55Fair | $5.3B |
| RYN Rayonier Inc. REIT | 18.65 | 22.63 | +18% | 76Good | $5.5B |
| GLPI Gaming and Leisure Properties, Inc. | 39.08 | 48.20 | +19% | 69Good | $11.4B |
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Start free See the Sunday ScanQuestions about SELF
Is SELF undervalued right now?
By the GLS models, moderately: at 5.07 the stock trades 20% below the average fair value of 6.35 (data as of 16 Oct 2026).
What is the Wheel Score of SELF and what does it mean?
SELF scores 70 out of 100 (Good). The Wheel Score blends the margin of safety (25 points), Piotroski health (20), the GLS moat (15), the option premium on offer (20) and trading stability (20) into one number that ranks stocks for the wheel strategy - selling cash-secured puts, then covered calls if assigned. 80 and above is Prime, 65-79 Good, 50-64 Fair, under 50 Weak.
What is the GLS fair value for SELF?
6.35 per share as of 16 Oct 2026 - the simple average of the 9 valuation models (out of nine: DCF, Graham Number, Graham Growth, Lynch, GLS Growth, 10 Cap, Payback Time, DDM and EPV) that produced a positive value. The models run every night on the latest filings; the Quote page lets you switch any of them off and add a margin of safety of your own.
When does Global Self Storage, Inc. report earnings next?
The next earnings report is due on 6 Nov 2026, 21 days from the data date of 16 Oct 2026. The Calendars page lists every upcoming report with its time of day.
Does SELF have listed options, and how liquid are they?
Yes. The nightly snapshot found 40 listed contracts with 358 open interest across all expiries and implied volatility of 40% on the near-the-money contracts. The Options scanner lists the cash-secured put and covered call set-ups with premium and annualised yield worked out.