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Screener Weekly Summary Pricing

Iron Mountain Incorporated IRM

Real Estate  —  Reit Specialty
111.38 (2.71) (2.38%) as of 25 Sep
Market cap
$34.0B
P/E
79.6×
S&P 500 Member Dividend Champion (10y) Cash Flow Champion (3y) Revenue Champion (5y) Insider Buys (last 12m)
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years,
Insider Buys alert about insiders buying in the last 12 month
Overview Business Profile Financial Analysis Income Statement Balance Sheet Cash Flow Metrics & Ratios 10-Q 10-K

Iron Mountain Incorporated (IRM) Book value per share

Iron Mountain Incorporated's book value per share at the end of fiscal 2025 was −2.4×, compared with −1.0× in fiscal 2024. At the end of the quarter to 30 June 2026 it was −3.2×. Over the past ten years it has ranged from −2.4× (fiscal 2025) to 8.6× (fiscal 2017) — the current reading is the lowest in ten years. Iron Mountain Incorporated ranks 16th of 18 Reit Specialty companies by book value per share.

Book value per share, annual

Annual

Period Book value per share Change
FY2025 −2.4× —
FY2024 −1.0× —
FY2023 0.7× (66.87%)
FY2022 2.2× (26.05%)
FY2021 3.0× (24.93%)
FY2020 3.9× (22.69%)
FY2019 5.1× (21.67%)
FY2018 6.5× (24.65%)
FY2017 8.6× 9.90%
FY2016 7.9× 213.66%

Quarterly

Period Book value per share Change
Jun 2026 −3.2× —
Mar 2026 −3.2× —
Dec 2025 −2.4× —
Sep 2025 −2.3× —
42 more quarters

Against its own ten years

Low −2.4× High 8.6×
Ten-year median 3.0×
Current reading's percentile 9

Book value per share against peers

Company Book value per share
EQIX Equinix, Inc. compare 146×
DLR Digital Realty Trust, Inc. compare 79.0×
AMT American Tower Corporation compare 22.0×
GLPI Gaming and Leisure Properties, Inc. compare 18.8×
WY Weyerhaeuser Company compare 13.1×
LAMR Lamar Advertising Company compare 9.8×
IRM Iron Mountain Incorporated −3.2×
CCI Crown Castle Inc. compare −7.6×
SBAC SBA Communications Corporation compare −43.6×

What Book value per share is

BV per Share tells an investor how much of a company’s accounting net worth stands behind each share.

(Shareholders Equity (Total) ÷ Shares (Basic, Weighted))

The full definition of Book value per share →

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