Innovative Industrial Properties Inc. (IIPR) intrinsic value & 10-year financials

Innovative Industrial Properties Inc. (IIPR) has a Graham intrinsic value of $130.54 per share. At $51.61 on Oct 20, 2026, the stock trades 60% below that value. Over the last 10 fiscal years revenue grew 59.3% a year to $266.0M, with an average return on invested capital of 6.3%.

Graham intrinsic value
$130.54
Share price (Oct 20, 2026)
$51.61
Price vs Graham value
60% below
Market cap
$1.5B
Revenue (FY2025)
$266.0M
Revenue growth (10-yr CAGR)
59.3%
ROIC (10-yr avg)
6.3%
Free cash flow (FY2025)
—

IIPR 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $266.0M $118.2M $3.93 — 46.7% 5.4%
FY2024 $308.5M $161.7M $5.52 — 54.6% 8.3%
FY2023 $309.5M $165.6M $5.77 — 56.4% 8.5%
FY2022 $276.4M $154.4M $5.52 — 61.4% 8.6%
FY2021 $204.6M $114.0M $4.55 — 66.2% 7.3%
FY2020 $116.9M $65.7M $3.27 — 59.7% 10.9%
FY2019 $44.7M $23.5M $2.03 — 55.8% 3.9%
FY2018 $14.8M $7.0M $0.75 — 36.1% 4.1%
FY2017 $6.4M -$72.0K -$0.13 -$896.0K -3.5% -0.1%
FY2016 — — — — — —

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

Executive summary

INNOVATIVE INDUSTRIAL PROPERTIES INC revenue growth over the past decade is N/A; insufficient history prevents a reliable 10-year CAGR calculation.

INNOVATIVE INDUSTRIAL PROPERTIES INC has historically struggled to out-earn its cost of capital, averaging just 6.7% ROIC.

INNOVATIVE INDUSTRIAL PROPERTIES 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, INNOVATIVE INDUSTRIAL PROPERTIES INC is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $130.54 per share.

IIPR stock: frequently asked questions

What is the intrinsic value of Innovative Industrial Properties Inc. (IIPR) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 15.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, IIPR's intrinsic value is about $130.54 per share.

Is IIPR stock undervalued?

At $51.61 (close on Oct 20, 2026), IIPR trades 60% below its Graham value of $130.54. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

What is IIPR's return on invested capital?

Average ROIC over the last 10 fiscal years was 6.3%, and average return on equity was 6.1%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this IIPR data come from?

From Innovative Industrial Properties Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 4, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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