- ISIN
- US46284V1017
- CUSIP
- 46284V101
- Sector
- Real Estate
- Industry
- REIT - Specialty
- IPO Date
- Jan 31, 1996
Highlights
- Market Cap
- $39.40B
- Enterprise Value
- $44.41B
- EPS (TTM)
- $0.91
- PE Ratio
- 144.13
- Total Revenue (TTM)
- $7.25B
- Gross Profit (TTM)
- $2.94B
- EBITDA (TTM)
- $2.40B
- Year Range
- $77.77 - $134.09
- Target Price
- $128.50
- ROA (TTM)
- 1.27%
- ROE (TTM)
- -22.41%
Share Price Chart
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Performance
IRM Performance Chart
Iron Mountain Incorporated (IRM) is up 61.4% since the beginning of the year. At $132 per share, IRM is trading just below its 52-week high of $134. Investors who bought $1,000 worth of IRM shares 5 years ago would now be looking at an investment worth $3,683.
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Returns By Period
Iron Mountain Incorporated (IRM) has returned 61.35% so far this year and 34.56% over the past 12 months. Looking at the last ten years, IRM has achieved an annualized return of 19.69%, outperforming the S&P 500 Index benchmark, which averaged 13.88% per year.
Iron Mountain Incorporated
- 1D
- 3.15%
- 1M
- 4.98%
- YTD
- 61.35%
- 6M
- 65.20%
- 1Y
- 34.56%
- 3Y*
- 39.18%
- 5Y*
- 29.79%
- 10Y*
- 19.69%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
IRM Monthly Returns History
Based on dividend-adjusted daily data since Feb 1, 1996, IRM's average daily return is +0.08%, while the average monthly return is +1.63%. At this rate, an investment would double in approximately 3.6 years.
Historically, 56% of months were positive and 44% were negative. The best month was Dec 1999 with a return of +33.5%, while the worst month was Jun 2013 at -25.0%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 5 months.
On a daily basis, IRM closed higher 50% of trading days. The best single day was Feb 3, 2006 with a return of +50.2%, while the worst single day was Feb 2, 2006 at -32.9%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 11.07% | 17.58% | -4.95% | 23.35% | 1.79% | 3.52% | 61.35% | ||||||
| 2025 | -3.37% | -8.27% | -6.81% | 4.22% | 10.08% | 4.72% | -5.08% | -5.17% | 11.31% | 0.99% | -16.12% | -2.93% | -18.24% |
| 2024 | -3.52% | 16.47% | 2.83% | -3.35% | 4.09% | 11.89% | 14.44% | 10.43% | 5.56% | 4.12% | -0.05% | -14.46% | 54.48% |
| 2023 | 9.49% | -3.35% | 1.50% | 4.40% | -3.29% | 7.54% | 8.06% | 3.49% | -5.46% | -0.64% | 8.60% | 10.14% | 46.52% |
| 2022 | -12.25% | 7.10% | 14.06% | -3.03% | 0.32% | -8.50% | -0.41% | 8.50% | -15.47% | 13.87% | 8.51% | -7.21% | -0.08% |
| 2021 | 14.21% | 3.33% | 8.19% | 8.40% | 8.52% | -1.49% | 3.40% | 9.12% | -7.80% | 5.04% | -0.44% | 16.62% | 87.74% |
Benchmark Metrics
Iron Mountain Incorporated has an annualized alpha of 14.83%, beta of 0.74, and R2 of 0.18 versus S&P 500 Index. Calculated based on daily prices since February 01, 1996.
- This stock captured 100.03% of S&P 500 Index gains but only 61.58% of its losses - a favorable profile for investors.
- R2 of 0.18 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- 14.83%
- Beta
- 0.74
- R²
- 0.18
- Upside Capture
- 100.03%
- Downside Capture
- 61.58%
Return for Risk
Risk / Return Rank
IRM ranks 70 for risk / return — better than 70% of stocks on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Iron Mountain Incorporated (IRM) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IRM | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.95 | ||
| Sortino ratioReturn per unit of downside risk | -1.13 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.37 | -0.16 |
| Calmar ratioReturn relative to maximum drawdown | 1.38 | 2.78 | -1.40 |
| Martin ratioReturn relative to average drawdown | 3.31 | 12.44 | -9.13 |
Dividends
Dividend History
Iron Mountain Incorporated provided a 2.56% dividend yield over the last twelve months, with an annual payout of $3.38 per share. The company has been increasing its dividends for 10 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $3.38 | $3.22 | $2.73 | $2.54 | $2.47 | $2.47 | $2.47 | $2.45 | $2.37 | $2.24 | $2.01 | $1.91 |
Dividend yield | 2.56% | 3.88% | 2.60% | 3.63% | 4.96% | 4.73% | 8.39% | 7.69% | 7.32% | 5.93% | 6.17% | 7.07% |
Monthly Dividends
The table displays the monthly dividend distributions for Iron Mountain Incorporated. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.86 | $0.00 | $0.00 | $0.86 | $1.73 | ||||||
| 2025 | $0.00 | $0.00 | $0.79 | $0.00 | $0.00 | $0.79 | $0.00 | $0.00 | $0.79 | $0.00 | $0.00 | $0.86 | $3.22 |
| 2024 | $0.00 | $0.00 | $0.65 | $0.00 | $0.00 | $0.65 | $0.00 | $0.00 | $0.72 | $0.00 | $0.00 | $0.72 | $2.73 |
| 2023 | $0.00 | $0.00 | $0.62 | $0.00 | $0.00 | $0.62 | $0.00 | $0.00 | $0.65 | $0.00 | $0.00 | $0.65 | $2.54 |
| 2022 | $0.00 | $0.00 | $0.62 | $0.00 | $0.00 | $0.62 | $0.00 | $0.00 | $0.62 | $0.00 | $0.00 | $0.62 | $2.47 |
| 2021 | $0.00 | $0.00 | $0.62 | $0.00 | $0.00 | $0.62 | $0.00 | $0.00 | $0.62 | $0.00 | $0.00 | $0.62 | $2.47 |
Dividend Yield & Payout
Dividend Yield
Iron Mountain Incorporated has a dividend yield of 2.56%, which is quite average when compared to the overall market.
Payout Ratio
Iron Mountain Incorporated has a payout ratio of 356.77%, which is above the market average. This might signify the company's strong earnings or financial health. However, it could also hint at a more mature business phase with potentially slower growth.
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Iron Mountain Incorporated. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Iron Mountain Incorporated was 55.71%, occurring on Mar 3, 2009. Recovery took 912 trading sessions.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Financial crisis2007–2009 | -55.71%Mar 2009 | 1y 2mo | 3y 7mo | 4y 9moDec 2007 - Oct 2012 |
2025 selloff2025 | -39.03%Apr 2025 | 5mo 11d | 1y 22d | 1y 6moOct 2024 - Apr 2026 |
COVID crash2020 | -37.72%Apr 2020 | 2y 4mo | 9mo 29d | 3y 2moNov 2017 - Jan 2021 |
2006 bear market2006 | -36.42%Feb 2006 | 2mo 24d | 20d | 3mo 14dNov 2005 - Feb 2006 |
2016 bear market2016 | -36.42%Jan 2016 | 11mo 18d | 3mo 20d | 1y 3moFeb 2015 - May 2016 |
Drawdown Indicators
| IRM | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -55.71% | -56.78% | +1.07% |
Max Drawdown (1Y)Largest decline over 1 year | -25.15% | -9.10% | -16.05% |
Max Drawdown (3Y)Largest decline over 3 years | -39.03% | -18.90% | -20.13% |
Max Drawdown (5Y)Largest decline over 5 years | -39.03% | -25.43% | -13.60% |
Max Drawdown (10Y)Largest decline over 10 years | -39.03% | -33.92% | -5.11% |
Current DrawdownCurrent decline from peak | 0.00% | -1.80% | +1.80% |
Average DrawdownAverage peak-to-trough decline | -13.15% | -10.71% | -2.44% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.48% | 2.03% | +8.45% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Financials
Financial Performance
The chart below illustrates the trends in the financial health of Iron Mountain Incorporated over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Valuation
The Valuation section provides an overview of how Iron Mountain Incorporated is priced in the market compared to other companies in the REIT - Specialty industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PE Ratio
The chart displays the Price-to-Earnings (P/E) ratio for IRM, comparing it with other companies in the REIT - Specialty industry. Currently, IRM has a P/E ratio of 144.1. This P/E ratio is significantly higher than those of industry peers. This could indicate that the stock is overvalued or that investors expect strong future growth.
PS Ratio
This chart shows the Price-to-Sales (P/S) ratio for IRM relative to other companies in the REIT - Specialty industry. Currently, IRM has a P/S ratio of 5.4. This P/S ratio is low compared to the industry average. It may indicate that the stock is undervalued relative to its revenue, or that the market expects slower growth or lower margins.
Income Statement
| TTM | |
|---|---|
Revenue | — |
Total Revenue | — |
Cost Of Revenue | — |
Gross Profit | — |
Operating Expenses | — |
Selling, General & Admin Expenses | — |
R&D Expenses | — |
Depreciation And Amortization | — |
Total Operating Expenses | — |
Income | — |
Income Before Tax | — |
Operating Income | — |
EBITDA | — |
EBIT | — |
Earnings From Continuing Operations | — |
Net Income | — |
Income Tax Expense | — |
Other Non-Operating Income (Expenses) | — |
Extraordinary Items | — |
Discontinued Operations | — |
Effect Of Accounting Charges | — |
Non Recurring | — |
Minority Interest | — |
Other Items | — |
Interest Income | — |
Interest Expense | — |
Net Interest Income | — |
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