Iron Mountain (IRM): analysis and statistics
Return, volatility, Sharpe ratio and risk for Iron Mountain, an S&P 500 component in the Real Estate sector. Data as of 2026-07-30.
| Last close price | $124.62 |
| Sector (GICS) | Real Estate |
| Annualized return (3.0 yr) | +31.02% |
| Total return over period | +123.97% |
| Annualized volatility | 30.09% |
| Sharpe ratio | 0.91 |
| Sortino ratio | 1.29 |
| Max drawdown | -39.03% |
| CVaR 95% (avg. loss, worst 5% of days) | -4.50% |
| Correlation with the S&P 500 | 0.50 |
| Period range | $52.40 – $133.06 |
| Trading days analyzed | 752 |
Over the last 3.0 years, Iron Mountain (IRM) has posted an annualized return of +31.02% with annual volatility of 30.09%, a Sharpe ratio of 0.91. Its worst stretch (max drawdown from a peak) was -39.03%. Its correlation with the S&P 500 is 0.50, which means it moves moderately in step with the index.
These are historical, realized metrics, not projections: they describe how the stock behaved, not how it will behave going forward. To see how IRM would fit inside an optimized portfolio alongside other S&P 500 stocks, try the optimizer.
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