NYSE · REIT - Specialty · USD
Iron Mountain Incorporated (IRM) Stock Analysis
Iron Mountain Incorporated (IRM) is a REIT - Specialty stock listed on NYSE and quoted in US Dollar.
Last Updated: October 21, 2026
Price History
No price data available
Hover for the daily close. The dotted line marks the period open.
IRM Key Statistics
As of Oct 21, 2026Trading
- Open
- $114.77
- Previous Close
- $113.06
- Day's Range
- 112.99–116.09
- 52-Week Range
- 77.77–134.68
- Volume
- 1.56M
- BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
- 1.19
Valuation
- Market Cap
- $34.15B
- P/E Ratio
- 81.94
- Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
- 42.03
- PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
- 2.70
- P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
- 4.52
- EPS (ttm)Profit attributable to each share over the last twelve months.
- 1.40
Financials (FY)
- Revenue (FY)
- $6.90B+12.23%
- Net Income (FY)
- $144.59M−19.74%
- Profit marginThe share of revenue left as profit after all costs and taxes.
- 5.54%
- Shares Outstanding
- 297.70M
- 1-Year Return
- +13.57%
Dividend and dates
- Dividend
- $3.46+3.06%
- Ex-Dividend Date
- September 15, 2026
- Earnings Date
- November 5, 2026
- Avg Volume
- 1.60M
Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.
Key facts
As of October 21, 2026, IRM closed at $114.72, +13.57% over 1 year.
Iron Mountain Incorporated (IRM) has a market capitalization of $34.15B.
In fiscal 2025, IRM reported revenue of $6.90B.
IRM Stock Return by Calendar Year
Iron Mountain Incorporated (IRM) 10-year return: what $10,000 became
- 1 year
- $10,000 $11,357
- +13.57%
- 5 years
- $10,000 $30,304
- +203.04%
- 10 years
- $10,000 $58,037
- +480.37%
If you had invested $10,000 in Iron Mountain Incorporated (IRM) 10 years ago, at the close on October 21, 2016, it would have been worth $58,037 at the close on October 21, 2026: +480.37% in total, +19.23% a year, with dividends reinvested. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.
Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.
| Year | Return |
|---|---|
| 2026 (partial year) | +41.47% |
| 2025 | −18.24% |
| 2024 | +54.48% |
| 2023 | +46.53% |
| 2022 | −0.08% |
| 2021 | +87.75% |
| 2020 | +0.99% |
| 2019 | +5.87% |
| 2018 | −7.97% |
| 2017 | +23.56% |
| 2016 (partial year) | −9.86% |
As of October 21, 2026.
IRM Revenue and Earnings by Fiscal Year
FY ends December| Fiscal year | Revenue | Net income | Net margin |
|---|---|---|---|
| 2025 | $6.90B | $144.59M | 2.1% |
| 2024 | $6.15B | $180.16M | 2.9% |
| 2023 | $5.48B | $184.23M | 3.4% |
| 2022 | $5.10B | $556.98M | 10.9% |
| Fiscal year | Revenue | Gross profit | Operating income | Net income | Net margin |
|---|---|---|---|---|---|
| 2025 | $6.90B | $3.82B | $1.40B | $144.59M | 2.1% |
| 2024 | $6.15B | $3.45B | $1.21B | $180.16M | 2.9% |
| 2023 | $5.48B | $3.12B | $1.11B | $184.23M | 3.4% |
| 2022 | $5.10B | $2.91B | $1.05B | $556.98M | 10.9% |
Annual figures as reported, in the company's reporting currency. As of December 31, 2025.
IRM Dividend History
Dividends per share, 2025 · 4 payments
| Year | Dividends per share | Payments | Change |
|---|---|---|---|
| 2026* | $2.59 | 3 | — |
| 2025 | $3.22 | 4 | +17.9% |
| 2024 | $2.73 | 4 | +7.6% |
| 2023 | $2.54 | 4 | +2.5% |
| Year | Dividends per share | Payments | Change |
|---|---|---|---|
| 2026 (partial year) | $2.59 | 3 | — |
| 2025 | $3.22 | 4 | +17.9% |
| 2024 | $2.73 | 4 | +7.6% |
| 2023 | $2.54 | 4 | +2.5% |
| 2022 | $2.48 | 4 | +0.0% |
| 2021 | $2.48 | 4 | +0.0% |
| 2020 | $2.48 | 4 | +1.0% |
| 2019 | $2.45 | 4 | +3.2% |
| 2018 | $2.38 | 4 | +6.1% |
| 2017 | $2.24 | 4 | +306.9% |
| 2016 | $0.55 | 1 | — |
Most recent payment: $0.86 per share, ex-dividend September 15, 2026. Per-share amounts summed by calendar year from ex-dividend dates. Partial years are shown muted and marked with an asterisk.
IRM Valuation vs REIT - Specialty Median
Median of 19 stocks| Metric | IRM | REIT - Specialty median | vs median |
|---|---|---|---|
| P/E | 81.94 | 27.44 | 199% above |
| P/S ratio | 4.52 | 5.69 | 21% below |
| Profit margin | 5.54% | 16.64% | 11.1 pts below |
Medians across 19 REIT - Specialty stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.
Recent News
Here’s How Much You Would Have Made Owning Iron Mountain Stock In The Last 5 Years
BenzingaIron Mountain Schedules Third Quarter 2026 Earnings Release and Conference Call
Yahoo$100 Invested In Iron Mountain 5 Years Ago Would Be Worth This Much Today
BenzingaIron Mountain Targets 300MW Data Center Pipeline as ALM Growth Accelerates
MarketBeatIron Mountain Incorporated (IRM) Presents at RBC Capital Markets 2026 Global Communications and Infrastructure Conference Transcript
SeekingAlphaIron Mountain (IRM) Stock Could Be 36% Below Fair Value Despite AI Recognition
Yahoo
All 20 articles ↓Show fewer ↑
Accelerating Growth Drives Another Beat-and-Raise Quarter for Iron Mountain (IRM)
YahooIron Mountain (IRM) Gains Fresh Analyst Recognition, Is The AI Upside Fully Priced?
YahooIron Mountain Recognized in Four Industry Analyst Reports with First-Time Placements
YahooRothschild & Co Initiates Coverage On Iron Mountain with Buy Rating, Announces Price Target of $132
BenzingaJim Cramer on Iron Mountain (IRM): “It’s Been an Incredible Stock”
YahooIron Mountain EVP Sells 6,000 Shares
The Motley FoolHere’s Why Baron Capital is Bullish on Iron Mountain (IRM)
YahooIron Mountain Partners With Opera Paris to Digitize Cultural Heritage
YahooIf You Invested $100 In Iron Mountain Stock 5 Years Ago, You Would Have This Much Today
BenzingaIs Iron Mountain Stock Underperforming the Dow?
BarchartIron Mountain Partners with the Opéra national de Paris to Preserve and Digitize its Visual Heritage
YahooIron Mountain Eyes 20% Growth as Data Centers, Digital Solutions Drive Cross-Sell
MarketBeatIron Mountain Incorporated (IRM) Presents at Goldman Sachs Communacopia + Technology Conference 2026 Transcript
SeekingAlphaBarclays Maintains Overweight on Iron Mountain, Raises Price Target to $144
Benzinga
News provided by third-party sources. Not financial advice.
Analysis
Data-derivedEvery figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.
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