Iron Mountain (IRM)
Market Price (12/18/2025): $79.48 | Market Cap: $23.5 BilSector: Real Estate | Industry: Other Specialized REITs
Iron Mountain (IRM)
Market Price (12/18/2025): $79.48Market Cap: $23.5 BilSector: Real EstateIndustry: Other Specialized REITs
Investment Highlights
Why It Matters
Which of these 2 stories sounds closer for this stock?
1. Generates cash flow
The stock generated 4% or more of the share price (called cash flow yield), and shows moderate 10-15% or more growth.
2. Riding a trend
Think Tesla during the pandemic of 2020 when EVs were riding a cultural high, or Nvidia in the current AI boom, or even Figma. These companies don’t have enough yield, or, enough growth, or both - however - they are riding a trend. They have momentum. These can be more volatile - they don’t have the floor of strong cash flow
| Attractive cash flow generationCFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 19% | Weak multi-year price returns2Y Excs Rtn is -17%, 3Y Excs Rtn is -5.6% | Debt is significantNet D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is 61% |
| Attractive yieldDividend Yield is 3.0% | Expensive valuation multiplesP/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 24x, P/EPrice/Earnings or Price/(Net Income) is 189x | |
| Low stock price volatilityVol 12M is 34% | Not cash flow generativeFCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -18% | |
| Megatrend and thematic driversMegatrends include E-commerce Logistics & Data Centers, Sustainable Infrastructure, and Automation & Robotics. Themes include Data Center REITs, Show more. | Key risksIRM key risks include [1] scrutiny over its financial reporting practices and significant debt levels, Show more. |
| Attractive cash flow generationCFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 19% |
| Attractive yieldDividend Yield is 3.0% |
| Low stock price volatilityVol 12M is 34% |
| Megatrend and thematic driversMegatrends include E-commerce Logistics & Data Centers, Sustainable Infrastructure, and Automation & Robotics. Themes include Data Center REITs, Show more. |
| Weak multi-year price returns2Y Excs Rtn is -17%, 3Y Excs Rtn is -5.6% |
| Debt is significantNet D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is 61% |
| Expensive valuation multiplesP/CFOPrice/(Cash Flow from Operations). CFO is cash before capital expenditures. is 24x, P/EPrice/Earnings or Price/(Net Income) is 189x |
| Not cash flow generativeFCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -18% |
| Key risksIRM key risks include [1] scrutiny over its financial reporting practices and significant debt levels, Show more. |
Valuation, Metrics & Events
IRM Stock
Why The Stock Moved
Qualitative Assessment
AI Generated Analysis | Feedback
Between August 31, 2025, and December 18, 2025, Iron Mountain (IRM) experienced a stock price decrease of approximately 12.4%, influenced by several key factors:
1. Gotham City Research Report and Allegations: On November 19, 2025, Iron Mountain's stock plunged significantly after Gotham City Research published a report. This report alleged that the company understated its leverage, inflated adjusted EBITDA through recurring add-backs, and masked declining core volumes with aggressive price increases.
2. Commencement of Legal Investigation: Following the critical report from Gotham City Research, Levi & Korsinsky announced on December 15, 2025, that it had initiated an investigation into Iron Mountain concerning potential violations of federal securities laws.
Stock Movement Drivers
Return vs. Risk
Price Returns Compared
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | Total [1] | |
|---|---|---|---|---|---|---|---|
| Returns | |||||||
| IRM Return | 1% | 88% | -0% | 47% | 54% | -20% | 242% |
| Peers Return | 26% | 26% | -20% | 33% | 26% | -9% | 94% |
| S&P 500 Return | 16% | 27% | -19% | 24% | 23% | 14% | 108% |
Monthly Win Rates [3] | |||||||
| IRM Win Rate | 58% | 75% | 50% | 67% | 67% | 42% | |
| Peers Win Rate | 56% | 72% | 36% | 67% | 69% | 44% | |
| S&P 500 Win Rate | 58% | 75% | 42% | 67% | 75% | 73% | |
Max Drawdowns [4] | |||||||
| IRM Max Drawdown | -31% | -5% | -19% | -2% | -7% | -26% | |
| Peers Max Drawdown | -22% | -12% | -36% | -6% | -7% | -15% | |
| S&P 500 Max Drawdown | -31% | -1% | -25% | -1% | -2% | -15% | |
[1] Cumulative total returns since the beginning of 2020
[2] Peers: DLR, EQIX, CTAS. See IRM Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2025 data is for the year up to 12/17/2025 (YTD)
How Low Can It Go
| Event | IRM | S&P 500 |
|---|---|---|
| 2022 Inflation Shock | ||
| % Loss | -24.5% | -25.4% |
| % Gain to Breakeven | 32.4% | 34.1% |
| Time to Breakeven | 281 days | 464 days |
| 2020 Covid Pandemic | ||
| % Loss | -37.5% | -33.9% |
| % Gain to Breakeven | 60.1% | 51.3% |
| Time to Breakeven | 300 days | 148 days |
| 2018 Correction | ||
| % Loss | -25.1% | -19.8% |
| % Gain to Breakeven | 33.5% | 24.7% |
| Time to Breakeven | 1,164 days | 120 days |
| 2008 Global Financial Crisis | ||
| % Loss | -55.7% | -56.8% |
| % Gain to Breakeven | 125.8% | 131.3% |
| Time to Breakeven | 1,522 days | 1,480 days |
Compare to EQIX, COR, DLR, FRMI, IRM
In The Past
Iron Mountain's stock fell -24.5% during the 2022 Inflation Shock from a high on 4/20/2022. A -24.5% loss requires a 32.4% gain to breakeven.
Preserve Wealth
Limiting losses and compounding gains is essential to preserving wealth over time.
Asset Allocation
Actively managed asset allocation strategies protect wealth. Learn more.
Latest Trefis Analyses
Trade Ideas
Select past ideas related to IRM. For more, see Trefis Trade Ideas.
| Date | Ticker | Company | Category | Trade Strategy | 6M Fwd Rtn | 12M Fwd Rtn | 12M Max DD |
|---|---|---|---|---|---|---|---|
| 10312025 | MPW | Medical Properties Trust | Special | Short Squeeze PotentialShort Squeeze PotentialHas potential for a short squeeze. High short interest, rising short interest and high debt. | -3.6% | -3.6% | -5.8% |
| Date | Ticker | Company | Category | Trade Strategy | 6M Fwd Rtn | 12M Fwd Rtn | 12M Max DD |
|---|---|---|---|---|---|---|---|
| 10312025 | MPW | Medical Properties Trust | Special | Short Squeeze PotentialShort Squeeze PotentialHas potential for a short squeeze. High short interest, rising short interest and high debt. | -3.6% | -3.6% | -5.8% |
Research & Analysis
Invest in Strategies
Wealth Management
Peer Comparisons for Iron Mountain
| Peers to compare with: |
Financials
| Median | |
|---|---|
| Name | |
| Mkt Price | 167.88 |
| Mkt Cap | 62.0 |
| Rev LTM | 7,849 |
| Op Inc LTM | 1,594 |
| FCF LTM | 794 |
| FCF 3Y Avg | 866 |
| CFO LTM | 2,291 |
| CFO 3Y Avg | 1,997 |
Growth & Margins
| Median | |
|---|---|
| Name | |
| Rev Chg LTM | 8.0% |
| Rev Chg 3Y Avg | 9.1% |
| Rev Chg Q | 9.4% |
| QoQ Delta Rev Chg LTM | 2.3% |
| Op Mgn LTM | 20.3% |
| Op Mgn 3Y Avg | 19.4% |
| QoQ Delta Op Mgn LTM | 0.3% |
| CFO/Rev LTM | 30.7% |
| CFO/Rev 3Y Avg | 28.1% |
| FCF/Rev LTM | 7.4% |
| FCF/Rev 3Y Avg | 9.0% |
Valuation
| Median | |
|---|---|
| Name | |
| Mkt Cap | 62.0 |
| P/S | 8.2 |
| P/EBIT | 32.8 |
| P/E | 58.2 |
| P/CFO | 23.8 |
| Total Yield | 3.1% |
| Dividend Yield | 1.4% |
| FCF Yield 3Y Avg | 1.2% |
| D/E | 0.3 |
| Net D/E | 0.3 |
Returns
| Median | |
|---|---|
| Name | |
| 1M Rtn | -4.2% |
| 3M Rtn | -9.3% |
| 6M Rtn | -14.7% |
| 12M Rtn | -18.8% |
| 3Y Rtn | 66.5% |
| 1M Excs Rtn | -4.9% |
| 3M Excs Rtn | -10.6% |
| 6M Excs Rtn | -27.1% |
| 12M Excs Rtn | -30.1% |
| 3Y Excs Rtn | -10.2% |
Segment Financials
Revenue by Segment
| $ Mil | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|
| Global Records and Information Management (Global RIM) Business | 4,662 | 4,295 | 3,995 | 3,699 | 3,812 |
| Global Data Center Business | 495 | 401 | 327 | 279 | 257 |
| Corporate and Other | 323 | 407 | 170 | 169 | 193 |
| Total | 5,480 | 5,104 | 4,492 | 4,147 | 4,263 |
| $ Mil | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|
| Global Records and Information Management (Global RIM) Business | 10,876 | 10,655 | 11,102 | 10,938 | 10,753 |
| Global Data Center Business | 4,789 | 3,752 | 2,912 | 2,728 | 2,536 |
| Corporate and Other | 1,809 | 1,734 | 437 | 483 | 528 |
| Total | 17,474 | 16,141 | 14,450 | 14,149 | 13,817 |
Returns Analyses
Earnings Returns History
Expand for More| Forward Returns | |||
|---|---|---|---|
| Earnings Date | 1D Returns | 5D Returns | 21D Returns |
| 11/5/2025 | -2.8% | -2.1% | -18.4% |
| 8/6/2025 | -5.8% | -3.6% | -4.7% |
| 5/1/2025 | 2.4% | 8.5% | 10.1% |
| 2/13/2025 | -7.3% | -9.0% | -15.7% |
| 11/6/2024 | -9.0% | -8.9% | -5.9% |
| 8/1/2024 | 6.8% | 2.9% | 9.2% |
| 5/2/2024 | -1.4% | -0.1% | 3.3% |
| 2/22/2024 | 5.2% | 10.0% | 19.1% |
| ... | |||
| SUMMARY STATS | |||
| # Positive | 15 | 13 | 16 |
| # Negative | 8 | 10 | 7 |
| Median Positive | 4.2% | 7.8% | 10.1% |
| Median Negative | -3.6% | -1.4% | -5.9% |
| Max Positive | 12.0% | 19.5% | 35.5% |
| Max Negative | -9.0% | -9.0% | -18.4% |
SEC Filings
Expand for More| Report Date | Filing Date | Filing |
|---|---|---|
| 9302025 | 11052025 | 10-Q 9/30/2025 |
| 6302025 | 8062025 | 10-Q 6/30/2025 |
| 3312025 | 5012025 | 10-Q 3/31/2025 |
| 12312024 | 2142025 | 10-K 12/31/2024 |
| 9302024 | 11062024 | 10-Q 9/30/2024 |
| 6302024 | 8012024 | 10-Q 6/30/2024 |
| 3312024 | 5022024 | 10-Q 3/31/2024 |
| 12312023 | 2222024 | 10-K 12/31/2023 |
| 9302023 | 11022023 | 10-Q 9/30/2023 |
| 6302023 | 8032023 | 10-Q 6/30/2023 |
| 3312023 | 5042023 | 10-Q 3/31/2023 |
| 12312022 | 2232023 | 10-K 12/31/2022 |
| 9302022 | 11032022 | 10-Q 9/30/2022 |
| 6302022 | 8042022 | 10-Q 6/30/2022 |
| 3312022 | 4282022 | 10-Q 3/31/2022 |
| 12312021 | 2242022 | 10-K 12/31/2021 |
External Quote Links
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| TradingView | Morningstar |
| SeekingAlpha | ValueLine |
| Motley Fool | Robinhood |
| CNBC | Etrade |
| MarketWatch | Unusual Whales |
| YCharts | Perplexity Finance |
| FinViz |