Iron Mountain

Iron Mountain (IRM) Stock Price, Fundamentals & Analysis

StockUSS&P 500Real Estate

Price

115.09 USD

-2.57%

Price history

Over the past year IRM traded between 78.86 USD and 133.06 USD, closing at 115.09 USD on Sep 24, 2026.

Key statistics

Market cap34.26B USD
P/E ratio (TTM)80.5
Forward P/E42.2
EPS (TTM)1.43 USD
Dividend yield2.93%
Annual dividend3.46 USD
Ex-dividend dateSep 15, 2026
Payout ratio240%
52-week range77.77 – 134.68
52-week change16.7%
Beta1.2
Revenue (TTM)7.56B USD
Revenue growth (YoY)18.5%
Gross margin54.2%
Operating margin19.1%
Profit margin5.5%
Volume1,820,341
Average volume1,837,474
Next earningsNov 4, 2026
ExchangeNYSE

Profile

Sector
Real Estate
Industry
REIT - Specialty
Employees
29,400
Headquarters
Portsmouth, United States

Iron Mountain Incorporated is trusted by more than 240,000 customers in 61 countries, including approximately 95% of the Fortune 1000, to help unlock value and intelligence from their assets through services that transcend the physical and digital worlds. Our broad range of solutions address their information management, digital transformation, information security, data center and asset lifecycle management needs. Iron Mountain Incorporated is based in Portsmouth, New Hampshire. Iron Mountain Incorporated was founded in 1951 and is incorporated in Delaware and is based in Portsmouth, New Hampshire.

Overview

What IRM does

Iron Mountain (IRM) is a US-based REIT in the Specialty sector that helps organizations manage physical and digital information. The company serves more than 240,000 customers in 61 countries, including roughly 95% of the Fortune 1000, with services spanning information management, digital transformation, information security, data centers, and asset lifecycle management. It is part of the S&P 500 and operates in the same broad space as peers such as Public Storage (PSA), Welltower (WELL), and Invitation Homes (INVH).

Key numbers explained

  • Price: 115.09 USD — the most recent trading price of one share of IRM.
  • P/E ratio: The trailing P/E ratio is 80.5, while the forward P/E ratio on expected earnings is 42.2, showing how the market values current versus anticipated earnings.
  • Dividend yield: The 2.93% dividend yield measures the annual cash return relative to the share price.
  • Ex-dividend date: The next ex-dividend date is Sep 15, 2026; buyers on or after this date do not receive the upcoming dividend.
  • Payout ratio: 240% of earnings are paid out as dividends, meaning the dividend exceeds trailing earnings and is typically funded by other sources.
  • Beta: 1.2 indicates IRM has historically moved about 20% more than the overall market.
  • 52-week range: The lowest and highest price in the last 52 weeks was 77.77 – 134.68, with a 16.7% price change over that period.
  • Revenue and margins: Trailing 12-month revenue is 7.56 mld. USD, with 18.5% year-over-year growth, a 5.5% profit margin, and a 19.1% operating margin.

Recent news

Recent headlines note that Rothschild & Co Redburn initiated coverage on IRM with a Buy rating and a 132 price target, while Ciena was upgraded and Flutter was downgraded in broader analyst calls. Jim Cramer called IRM “an incredible stock,” and Baron Capital expressed bullish views on the company. Other stories include an Iron Mountain EVP selling 6,000 shares and a partnership with Opera Paris to digitize cultural heritage.

What to watch

For a REIT like IRM, investors typically monitor interest rate trends, occupancy and leasing activity, property valuations, and the mix of physical versus digital revenue streams. Regulatory and data-security developments also matter, as does the company’s ability to grow recurring revenue while managing capital-intensive operations. Because IRM operates across many countries, currency and geopolitical factors can affect results.

Latest news & filings

Frequently asked questions

Does IRM pay a dividend?

Yes, IRM pays a dividend with a yield of 2.93% and an ex-dividend date of Sep 15, 2026.

What is the IRM P/E ratio?

The trailing P/E ratio is 80.5, and the forward P/E ratio on expected earnings is 42.2.

Where can I buy IRM?

IRM trades on US markets as a stock, so it can be purchased through any brokerage that offers access to US equities.

What does Iron Mountain do?

Iron Mountain provides information management, digital transformation, information security, data center, and asset lifecycle services to customers worldwide.

How big is Iron Mountain?

The company has about 29,400 employees, serves more than 240,000 customers in 61 countries, and has a market cap of 34.26B USD.

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Data as of Sep 23, 2026. Sources: Yahoo Finance, Bucharest Stock Exchange.

For information and education only — not investment advice. Prices may be delayed. The overview is generated with AI from the data shown on this page.