$110.95▼ −0.55 · −0.5%from $111.50 the session before · Sep 30, 2026 close · end of day
Open
$112.00
High
$112.46
Low
$109.31
Day's range
$3.12.8% of the previous close
VWAP
$110.74close +0.19% from it
Volume, shares
1.85M1.11× the 20-session average
Traded, $
$204.5M
Trades
21.5K86 shares per trade
Previous close
$111.50−0.55 to the close
Market cap
$33.03Bat the close of Sep 30
Day range52% of the way up
$109.31$112.46
52-week range37% of the way up
$96.91 Mar 30$134.68 Jun 24
−18% from the high · +14% from the low
Options
No listed options on IRM
Close $ · S&P 500 rebased to the first close126 sessions to Sep 30 · axis fixed at 4 × ATR-14 around the last close · hover or tap a session and the read beside the chart follows it
consolidated · latest filed Aug 5, 2026 · SEC filings
Revenue $2.03B, +19% on a year earlier in the Jun 2026 quarter, consolidated.
Last 8 quarters, consolidatedUS dollars as filed · year on year against the same quarter a year earlier · market: close on the first session after the filing against the last close before it, S&P 500 over the same session
Quarterly results of IRM on the consolidated basis with the market's move on the first session after each filing
Quarter
Revenue $
Revenue YoY
Profit $
Profit YoY
EPS $
Market on the day
Jun 2026filed Aug 5
$2.03B
▲ +19%
—
—
0.34
▼ −4.1%S&P 500 −0.2% · −3.9 pp
Mar 2026filed Apr 30
$1.94B
▲ +22%
—
—
0.48
▲ +1.0%S&P 500 +0.3% · +0.7 pp
Dec 2025filed Feb 12
$1.84B
▲ +17%
—
—
0.31
—not reached
Sep 2025filed Nov 5
$1.75B
▲ +13%
—
—
0.28
—not reached
Jun 2025filed Aug 5
$1.71B
▲ +12%
—
—
-0.15
▼ −4.1%S&P 500 −0.2% · −3.9 pp
Mar 2025filed Apr 30
$1.59B
▲ +7.8%
—
—
0.05
▲ +1.0%S&P 500 +0.3% · +0.7 pp
Dec 2024filed Feb 14
$1.58B
▲ +11%
—
—
0.35
—not reached
Sep 2024filed Nov 5
$1.56B
▲ +12%
—
—
-0.11
—not reached
By fiscal yearfiscal years as filed in the 10-K · named by the year the fiscal year ends
Financial-year results of IRM on the consolidated basis, summed from the quarters filed
Year
Revenue $
Revenue YoY
Profit $
Profit YoY
EPS $
FY25to Dec 2025
$6.90B
▲ +12%
—
—
0.49
FY24to Dec 2024
$6.15B
▲ +12%
—
—
0.61
FY23to Dec 2023
$5.48B
▲ +7.4%
—
—
0.63
FY22to Dec 2022
$5.10B
▲ +14%
—
—
1.90
FY21to Dec 2021
$4.49B
▲ +8.3%
—
—
1.55
Fundamentals
consolidated · filings to Jun 2026 · close $110.95 on Sep 30
IRM trades at 79 times trailing earnings, revenue +17% over twelve months, a 1.6% dividend yield, market cap $33.03B.
Valuation
Market cap
$33.03Bon Sep 30
Price to earnings
79consolidated · four quarters to Jun 2026
Trailing EPS
$1.41diluted · consolidated · four quarters to Jun 2026
Price to book
—
Book value a share
—
Debt to equity
—
Return on equity
—
Dividend yield
1.6%$1.73 a share in 365 days
Price to sales
4.4market cap over revenue, four quarters to Jun 2026
Shares outstanding
298Mon Sep 30
Growthsums of the four quarters filed to Jun 2026 · growth against the four quarters before them · consolidated
Revenue, trailing 12 months
$7.56Bfour quarters to Jun 2026
Revenue growth, 12 months
▲ +17%against the twelve months before
Revenue 3-year CAGR
▲ +13%trailing twelve months against the twelve months 3 years earlier · consolidated
Profit, trailing 12 months
—
Profit growth, 12 months
—
Profit 3-year CAGR
—
Shareholding
quarter to Jun 2026 · SEC Form 13F
13F managers hold 160% of shares, BlackRock, Inc. the largest at 23%, VANGUARD PORTFOLIO MANAGEMENT LLC 17% and VANGUARD CAPITAL MANAGEMENT LLC 13%, as filed for the quarter to Jun 2026.
22.6%17.2%12.7%110.3%
BlackRock, Inc. 22.6%
VANGUARD PORTFOLIO MANAGEMENT LLC 17.2%
VANGUARD CAPITAL MANAGEMENT LLC 12.7%
Other 13F managers 110.3%
Held by 13F managers
160%of shares outstanding
Shares held
485M+1.6% on Mar 2026 among managers filing both
Managers holding
1,0961,020 a quarter earlier
Largest holder
23%BlackRock, Inc.
Largest 10 holderspercent of shares outstanding · change in shares against the previous quarter
Largest 13F holders of IRM
Manager
Shares
Of outstanding
Value
Change on quarter
BlackRock, Inc.
67.1M
23%
$8.48B
+1.1M
VANGUARD PORTFOLIO MANAGEMENT LLC
51.1M
17%
$6.46B
+1.11M
VANGUARD CAPITAL MANAGEMENT LLC
37.9M
13%
$4.79B
+390K
STATE STREET CORP
35.3M
12%
$4.48B
+165K
GEODE CAPITAL MANAGEMENT, LLC
17.3M
5.8%
$2.18B
+326K
FMR LLC
15.7M
5.3%
$1.99B
+776K
DIMENSIONAL FUND ADVISORS LP
9.25M
3.1%
$1.17B
+147K
MORGAN STANLEY
8.85M
3.0%
$1.12B
−451K
PRINCIPAL FINANCIAL GROUP INC
8.75M
2.9%
$1.10B
−385K
Sixth Street Partners Management Company, L.P.
8.53M
2.9%
$1.08B
—
Insider tradesSEC Forms 3, 4 and 5 · the latest 10
No open-market insider buying or selling in the last 90 days.
IRM insider trades
Insider
Trade
Shares
Price
Held after
Meaney William LDirector,Officer
sold · Jun 1, 2026
7,523
$127.90
10,338
Meaney William LDirector,Officer
exercised · Jun 1, 2026
38,474
$37.00
38,474
Meaney William LDirector,Officer
sold · Jun 1, 2026
10,457
$127.00
17,861
Meaney William LDirector,Officer
sold · Jun 1, 2026
10,156
$126.20
28,318
Meaney William LDirector,Officer
sold · Jun 1, 2026
9,247
$129.14
1,091
Meaney William LDirector,Officer
sold · Jun 1, 2026
1,091
$129.66
0
Kidd MarkOfficer
sold · Jun 1, 2026
6,000
$126.70
113,507
Borges DanielOfficer
sold · May 21, 2026
7,189
$125.50
0
RAKOWICH WALTER CDirector
sold · May 20, 2026
757
$124.45
1,135
Arway Pamela MDirector
sold · May 12, 2026
1,892
$128.97
40,196
Corporate actions
exchange records
Nothing upcoming on record; the last was a dividend of $0.86 a share, ex-date Sep 15, 2026.
Actionsex-dates · upcoming first, then the last eight · dividends in dollars a share, splits as ratios
Corporate actions of IRM, upcoming first, then the most recent
Ex-date
Action
Amount or ratio
Record date
recent
Sep 15, 2026
dividend
$0.86
—
Jun 15, 2026
dividend
$0.86
—
Calendardividends by ex-date
Dividends in 365 days
$1.73a share · ex-dates inside the year
Last dividend
$0.86ex-date Sep 15, 2026
Price history
131 sessions on record · to Sep 30 · end of day
IRM is −2.9% over 20 sessions against the S&P 500's +0.1%, 18% below its 52-week high, realised volatility 27% annualised.
Returns against S&P 500longest window first · S&P 500 over the same sessions
Returns of the stock and S&P 500 over six windows, longest first
Window
From $
IRM %
S&P 500 %
Difference pp
120 sessionssince Apr 9
$108.69
▲ +2.1%
▲ +12%
−10
60 sessionssince Jul 7
$115.75
▼ −4.1%
▲ +2.0%
−6.1
20 sessionssince Sep 1
$114.22
▼ −2.9%
▲ +0.11%
−3.0
5 sessionssince Sep 23
$115.09
▼ −3.6%
▼ −0.67%
−2.9
1 sessionsince Sep 29
$111.50
▼ −0.49%
▼ −0.21%
−0.28
Averages of the closeclose against each average
5-session average
$111.79close −0.75% from it
20-session average
$113.84close −2.5% from it
50-session average
$119.51close −7.2% from it
Range and volumetrue range over 14 sessions · high to low over 20 · volume against the 20-session average
Average true range, 14
$3.02.7% of the close
Average day's range, 20
$2.82.5% of the close
Volume against 20 sessions
1.11×1.85M vs 1.64M average
Volatility and co-movement with S&P 500annualised from daily returns
Realised volatility, 20
27%≈ ±1.7% a session · moved more than that on 8 of 20
Realised volatility, 60
29%≈ ±1.8% a session · moved more than that on 18 of 60
Beta to S&P 500, 60
1.17moved with S&P 500 on 36 of 60 sessions
Up and down sessionscloses above and below the previous close
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