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IRM
Iron Mountain Inc.
stock NYSE

At Close
Sep 25, 2026 3:59:55 PM EDT
111.40USD-2.358%(-2.69)1,300,087
0.00Bid   0.00Ask   0.00Spread
Pre-market
Sep 23, 2026 9:27:30 AM EDT
117.76USD+3.217%(+3.67)0
After-hours
Sep 25, 2026 4:10:30 PM EDT
111.38USD-0.018%(-0.02)2,707
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
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Market Cap
33.17B
CEO
William Meaney
Headquarters
Boston, Massachusetts, USA
Industry
REIT-Specialty
Next Earnings
Nov 4, 2026 (39d)
Last Dividend
Mar 17, 20250.785
Last Split
Jan 3, 20073for2
Related
ADPFISVEFX
IRM Stats
Avg. Vol. 10 Day
1,667,997
Avg. Vol. 30 Day
1,540,639
Employees
24,000
Market Cap
33,171,535,827
Shares Out.
297,702,812
On/Off Exchange
57%/43%
6 Month Beta
1.09
1 Year Beta
1.09
2 Year Beta
0.99
3 Year Beta
0.98
52 Week Low
77.77
52 Week High
134.68
SMA50
120.31
SMA200
111.60
1 Week
-2.55%
1 Month
-8.24%
3 Month
-15.87%
6 Month
+11.19%
1 Year
+10.40%
2 Year
-5.02%
5 Year
+153.01%
Profile
iron mountain incorporated (nyse: irm) is the global leader for storage and information management services. trusted by more than 220,000 organizations around the world, iron mountain boasts a real estate network of more than 80 million square feet across more than 1,350 facilities in 45 countries dedicated to protecting and preserving what matters most for its customers. iron mountain's solutions portfolio includes records management, data management, document management, data centers, art storage and logistics, and secure shredding help organizations to lower storage costs, comply with regulations, recover from disaster, and better use their information. founded in 1951, iron mountain stores and protects billions of information assets, including critical business documents, electronic information, medical data and cultural and historical artifacts. visit www.ironmountain.com for more information.

IRM Stock Summary

Iron Mountain Inc. (NYSE:IRM) stock price today is $111.40, and today's volume is 1,300,087. IRM is down -2.358% today. The 30 day average volume is 1,540,639. IRM market cap is 33.17B with 297,702,812 shares outstanding.



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