Iron Mountain Stock - weekly sector review and peers

Iron Mountain stock has been one of the stronger names among US REITs this year. On this quiet news day, the focus shifts to a weekly sector check and how the data-center driven business stacks up against its peers.

Edited by ad hoc news Sector & Peer-Group Desk. Verified prior to publication on 06/19/2026, 18:30 CET. Details in the imprint.

Iron Mountain (US46284V1017) has had no major fresh filings or headline corporate news in the past 24 hours from primary sources like its IR site or top wire services. Against this backdrop, today’s focus is a weekly review of the stock within the broader REIT and data center peer group.

How Iron Mountain performed this week

Iron Mountain shares trade on the New York Stock Exchange under the ticker IRM and closed the last regular session on 06/18/2026 at $127.78, according to price data compiled by MarketBeat. After-hours trading showed a modest uptick to around $128.00.

Measured over the past five trading days into Thursday’s close, IRM moved broadly in line with the wider US REIT space, where investor sentiment has been shaped mainly by interest rate expectations and ongoing appetite for data center exposure.

Position in the REIT and data center peer group

Iron Mountain is widely classified as a specialty REIT with a growing data center footprint, and it is often compared with names like Equinix and Digital Realty on the data infrastructure side, and with traditional storage REITs for its legacy physical records business.

Analyst commentary gathered in mid-2026 describes market opinion on IRM as ranging from "cautiously optimistic" to "bullish", underpinned by a successful shift toward data center assets and resilient cash flows from storage operations.

What the recent analyst consensus shows

Across major brokerages tracked by independent research aggregators, Iron Mountain currently enjoys a positive rating skew, with no outright sell recommendations reported and most houses sitting in the hold-to-buy corridor.

Consensus target prices cluster around roughly $115.00 per share, with more optimistic houses, including Barclays, cited as having high-end targets up to about $130.00 on the back of faster data center leasing in markets like Frankfurt and Northern Virginia.

Weekly review versus broader real estate indices

Over the past year, Iron Mountain has delivered a reported total return of more than 60%, clearly ahead of both the Vanguard Real Estate ETF and the Standard & Poor’s 500 index, according to one recent sector overview.

This strong 12-month performance means that short-term weekly moves are taking place from an elevated base and that valuation metrics such as forward price-to-AFFO in the 22x-24x range now sit at a premium to many traditional storage REITs.

How the company makes its money

Iron Mountain’s business model combines legacy physical records and information management services with a growing portfolio of colocation and hyperscale-ready data centers, positioning the company as a hybrid between a storage REIT and a digital infrastructure provider.

Where the stock trades today

The shares of Iron Mountain (US46284V1017) trade on the New York Stock Exchange at $127.78 as of 06/18/2026, 15:59 Eastern Time.

Key facts on Iron Mountain stock

• Company: Iron Mountain Incorporated
• ISIN: US46284V1017
• WKN: A0LC8G
• Ticker: IRM
• Venue: NYSE
• Price (as of 06/18/2026, 15:59 Eastern Time): 127.78 USD
• Market cap: 37,000,000,000 USD (as of 06/18/2026, based on latest available data)
• Sector / Industry: Real Estate - Specialty REITs / Data centers and storage
• Index membership: Standard & Poor’s 500 index
• Next earnings date: not officially scheduled

This article was AI-assisted and editorially reviewed. Price and company data without warranty; prices and dates may change at short notice. No investment advice, no buy or sell recommendation. Trading securities involves risk up to total loss of capital.