Iron Mountain Inc. (IRM) Valuation
Historical valuation analysis based on 1279 data points (2021-09-14 to 2026-10-16)
Iron Mountain Inc is an information management services provider organized and operated as a real estate investment trust. The company offers solutions to its clients to address their information m...
Iron Mountain Inc. (IRM) currently trades at a P/E ratio of 80.01 (historical range: 19.33–745.20, median: 81.49), placing it at the 49th percentile — near its historical average, P/S ratio of 4.43 (range: 2.58–6.33, 65th percentile — above its historical average), EV/EBITDA of 35.09 (range: 18.63–53.38, 48th percentile).
Over the historical period (2021-09-14 to 2026-10-16), Iron Mountain Inc.'s P/E ratio has expanded by 497% over the observed period (from an average of 39.2 to 233.9).
Iron Mountain Inc. trades near its historical valuation range, with most metrics close to their median levels.
Historical Valuation Metrics
| Metric | Current | Median | %ile | Assessment |
|---|---|---|---|---|
| P/E Ratio | 80.01 | 81.49 | 49th | near its historical average |
| P/S Ratio | 4.43 | 3.84 | 65th | above its historical average |
| EV/EBITDA | 35.09 | 36.83 | 48th | near its historical average |
| FCF Yield | 0.13% | 0.50% | 2th | expensive relative to its history |
Iron Mountain Inc. (IRM) Valuation & P/E History
Iron Mountain Inc. (IRM) is a US-listed stock operating in the Real Estate sector, specifically the Real Estate Investment Trusts industry currently trading at $112.51 with a market capitalization of $33.5 billion. This page provides historical valuation analysis for IRM based on 1279 data points covering 2021-09-14 to 2026-10-16. The P/E ratio of 80.01 is below the historical median of 81.49, placing IRM at the 49th percentile of its valuation range. The P/S ratio of 4.43 compares to a median of 3.84.
IRM Valuation Metrics & Historical Range
The valuation table above shows Iron Mountain Inc.'s current and historical valuation multiples, including P/E ratio, P/S ratio, EV/EBITDA, FCF yield, and dividend yield. Each metric is compared to its own historical range to determine whether IRM is currently trading above or below its typical valuation levels.
- P/E ratio: Price-to-earnings measures how much investors pay per dollar of earnings. A P/E above the historical median suggests IRM is expensively valued; below the median suggests it is cheap.
- P/S ratio: Price-to-sales is useful for companies with volatile or negative earnings. Lower P/S relative to history may indicate value.
- EV/EBITDA: Enterprise value to EBITDA adjusts for debt and cash, providing a capital-structure-neutral valuation measure for Iron Mountain Inc..
- FCF yield: Free cash flow yield shows the cash return relative to market price. Higher yields may indicate undervaluation.
Is IRM Overvalued or Undervalued?
Iron Mountain Inc. trades near its historical valuation range, with most metrics close to their median levels. The overall valuation percentile of 54 combines P/E, P/S, and EV/EBITDA percentiles into a single measure of how expensive IRM is relative to its own history. A percentile below 25 suggests the stock may be undervalued, while a percentile above 75 suggests it may be overvalued.
However, valuation is only one factor in investment decisions. A stock can remain "overvalued" for years if growth accelerates, or "undervalued" if the business deteriorates. Always combine valuation analysis with financial statement analysis and the full IRM analysis page for a complete picture.
Valuation data is computed from historical price and fundamental data via Polygon.io and Finnhub.IRM trades on NYSE/NASDAQ. This page is for informational purposes only and is not financial advice.