Iron Mountain Incorporated (Del (IRM) Stock Price & How to Invest

Iron Mountain Incorporated is a global information management company structured as a REIT, which means it must distribute most of its taxable income to shareholders to keep its tax status. Its roots are in physical records and information management (Global RIM): storing paper documents, tapes, and archives in secure facilities under long-duration contracts. That legacy business is highly recurring and cash-generative because customers rarely move their records, giving Iron Mountain low churn and steady storage-rental revenue.

Over the past several years the company has pushed hard beyond boxes and shelves. Its growth engine now centers on a Global Data Center segment plus digital solutions and asset lifecycle management (ALM), which involves securely decommissioning and reselling IT hardware. By early 2026, growth businesses like data centers, digital, and ALM made up roughly a third of total revenue, up from around a quarter a year earlier. Data-center revenue has been growing rapidly on AI and hyperscale demand, with a large multi-hundred-megawatt leasing pipeline and plans to expand capacity substantially.

The mid-2026 investment picture is a growth-versus-balance-sheet trade. Reported revenue has climbed at a double-digit pace, and the data-center narrative has drawn AI-era attention to a stock once seen as a sleepy storage name. Against that, Iron Mountain carries substantial debt, spends heavily on data-center buildout, and trades at a valuation that assumes the growth segments keep compounding. The dividend is a core part of the appeal but competes with reinvestment needs.

The dominant risks are financial leverage and capital intensity. Iron Mountain carries substantial debt and is spending heavily to build data centers, so rising interest rates, tighter credit, or slower-than-expected leasing could pressure cash flow and the dividend. The valuation already reflects optimism about the data-center growth story, which leaves the stock exposed if AI or hyperscale demand cools, lease pricing softens, or construction runs over budget. The legacy records-storage business, while sticky, faces a long-term secular decline in physical-document volumes as enterprises digitize. Competition in data centers is intense and comes from far larger, better-capitalized operators. Finally, as a REIT the shares can be sensitive to interest-rate moves, since higher yields on bonds make dividend stocks relatively less attractive.

11 analysts publish price targets on IRM, averaging $132.82 against a $122.32 price as of August 2026, or +8.6%. The published targets run from $44.00 to $149.00, a wide spread, and the ratings split 10 buy, 0 hold, 1 sell. Over the last six months there have been 4 raises and 0 cuts among the published actions. A price target is what an analyst published on a date, not a prediction, and sell-side ratings skew positive across the whole market.

Read the full IRM forecast and price target for the target table, the recent rating actions by firm, and how the consensus has shifted.

We give no verdict on Iron Mountain Incorporated (Del. Both cases are real, which is why the question is contested at all, so here is the strongest version of each.

The case for buying. Data-center and AI infrastructure buildout. The clearest growth driver is Iron Mountain's Global Data Center segment, which has been posting rapid revenue gains on AI and hyperscale demand. The most optimistic published target, $149.00, assumes this works close to its best case.

The case against. The dominant risks are financial leverage and capital intensity. The most pessimistic target, $44.00, is roughly what IRM is worth if this bites instead.

Read the full bull and bear case on IRM, including what would have to change to break either one. Walnut is not an investment adviser.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Iron Mountain Incorporated (Del's investor relations page or your broker.

• Revenue (TTM): Roughly $7 billion and growing at a double-digit annual pace; verify live
• Market cap: Large cap, in the tens of billions of dollars; confirm current figure
• Dividend yield: Approximately in the ~3% area, paid quarterly; varies with share price, verify live
• Business mix: Legacy records storage still the largest segment; growth lines (data center, digital, ALM) roughly a third of revenue
• Valuation: Trades at a premium REIT multiple on AFFO that prices in continued data-center growth
• Analyst view: Generally constructive on the data-center story; check current consensus targets and ratings live

Figures are approximate and tied to the asOf date of Jul 2026. Iron Mountain reports on a REIT basis, so AFFO (adjusted funds from operations) and payout ratio matter more than standard EPS. Revenue, yield, market cap, and analyst targets move constantly. Always verify live numbers from a primary source before making any decision.

If you want IRM exposure as part of a larger bundle rather than directly, these ETFs hold it meaningfully. Weights are approximate and refresh quarterly.

Other names that sit close to IRM: same theme, named as a direct competitor, or held beside it in the same funds. Each entry says which. Worth a look if you are thinking about diversification within a thesis rather than concentration on one ticker.

There are three common ways to get IRM exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it (SCHH, SPYD, REET), which spreads the position across many companies. Or build it into a focused thematic portfolio, so IRM sits alongside other stocks that express the same thesis.

Walnut takes the portfolio route. Describe a thesis where IRM fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

New to this? Start with how to invest in stocks, see how to analyze a stock with AI, or compare the best AI stock analyzers.

Iron Mountain pairs a durable, recurring records-storage business with a rapidly expanding data-center and digital arm. Bulls like the AI-fueled data-center pipeline plus a growing dividend; bears note high debt, heavy capital spending, and a rich valuation that already prices in a lot of the growth.

Whether IRM is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is IRM a buy or a sell?, and where the stock could go from here in the IRM stock forecast.

For income investors, whether IRM pays a dividend and how the payout looks is covered in does IRM pay a dividend? And to weigh IRM against a peer, read the full side-by-side comparisons: IRM vs DLR and IRM vs EQIX.