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1D
1W
1M
3M
6M
YTD
1Y
2Y
5Y
ALL
Market cap
$34.04B
EPS
1.41
P/E ratio
81
Price to sales
4.5
Dividend yield
3.023%
Beta
1.184291
Previous close
$114
Today's open
$114.40
Day's range
$112.61 - $114.73
52 week range
$77.77 - $134.68
show more
CEO
William L. Meaney
Employees
11700
Headquarters
Portsmouth, NH
Exchange
New York Stock Exchange
Shares outstanding
297702812
Issue type
Common Stock
Real Estate
REITs
Iron Mountain EVP Sells 6,000 Shares
The disposition of 6,000 shares on September 1, 2026, realized a total transaction value of ~$694,000. The sale involved ~6% of the equity stake held directly by the executive prior to the transaction.
The Motley Fool • Sep 18, 2026

Iron Mountain Partners With Opera Paris to Digitize Cultural Heritage
IRM partners with the Opera national de Paris to digitize performance posters, preserve cultural heritage and expand global access.
Zacks Investment Research • Sep 16, 2026

Iron Mountain Partners with the Opéra national de Paris to Preserve and Digitize its Visual Heritage
PARIS--(BUSINESS WIRE)--For three and a half centuries, the Opéra national de Paris has been the heartbeat of the performing arts world. To ensure this storied past remains accessible to future audiences, the Opéra is partnering with Iron Mountain (NYSE: IRM) to preserve, digitize, and enhance access to the institution's visual collections. Drawing on Iron Mountain's 75-year history of innovation, specialized expertise, and the Insight® DXP suite of solutions, the Opéra will make select heritag.
Business Wire • Sep 15, 2026

Iron Mountain Eyes 20% Growth as Data Centers, Digital Solutions Drive Cross-Sell
Iron Mountain NYSE: IRM is positioning its records management customer base as a foundation for cross-selling into data centers, asset lifecycle management and digital solutions, CFO Barry Hytinen said during Goldman Sachs' 2026 Communacopia + Technology Conference.
MarketBeat • Sep 14, 2026

Iron Mountain Incorporated (IRM) Presents at Goldman Sachs Communacopia + Technology Conference 2026 Transcript
Iron Mountain Incorporated (IRM) Presents at Goldman Sachs Communacopia + Technology Conference 2026 Transcript
Seeking Alpha • Sep 8, 2026

These dividend stocks could catch a tailwind from data center pushback
The backlash against artificial intelligence data centers could prove a tailwind for real estate investment trusts in the sector.
CNBC • Sep 8, 2026

Iron Mountain (IRM) Down 5.7% Since Last Earnings Report: Can It Rebound?
Iron Mountain (IRM) reported earnings 30 days ago. What's next for the stock?
Zacks Investment Research • Sep 4, 2026

3 REITs Getting Paid as Big Tech Builds Out AI
Hyperscalers are signing multi-year leases at a pace that is rewriting the income playbook, and three REITs are quietly collecting the rent on every server warehouse in the deal.
24/7 Wall Street • Sep 4, 2026

I Would Not Dare Buy These Popular REITs Right Now
Not all REITs are cheap today. Two popular winners look dangerously expensive. Minor growth setbacks could trigger big losses.
Seeking Alpha • Sep 4, 2026

Iron Mountain Expands Saudi Presence With AI Digital Partnership
IRM expands in Saudi Arabia through an AI-powered partnership that could accelerate and broaden its digital services footprint.
Zacks Investment Research • Sep 3, 2026

¹ Disclosures

Open an M1 investment account to buy and sell Iron Mountain Incorporated (Delaware)Common Stock REIT commission-free¹. Build wealth for the long term using automated trading and transfers.