US stock · data to 2026-10-20
Iron Mountain (IRM)
Iron Mountain: $111.70 on 2026-10-20. +12.6% a year since 1996, worst fall -56%. Year-by-year returns, risk profile and what followed its price patterns in the past.
Open the interactive chart and full historyKey numbers
| Last close | $111.70 |
| Return a year since 1996 | +12.6% |
| All-time high | $133.06 (2026-06-23) |
| Below its high | -16.1% |
| Worst fall | -56% (2009-03-03) |
| Yearly volatility | 32% |
| Beta vs its index | 0.74 |
| Risk / reward vs its market | Medium risk · High reward |
Returns by year
| Year | Return |
|---|---|
| 2026 | +34.7% |
| 2025 | -21.1% |
| 2024 | +50.2% |
| 2023 | +40.4% |
| 2022 | -4.7% |
| 2021 | +77.5% |
| 2020 | -7.5% |
| 2019 | -1.7% |
| 2018 | -14.1% |
| 2017 | +16.2% |
| 2016 | +20.3% |
| 2015 | -30.1% |
What followed its price patterns in the past
How often IRM was higher 40 trading days after each pattern, next to an ordinary day. History for learning, not a forecast.
| Pattern | Past cases | Higher after 40 days | On an ordinary day | Median move |
|---|---|---|---|---|
| Up streak | 128 | 48% | 58% | -0.8% |
| Volume spike on an up day | 113 | 48% | 58% | -0.3% |
| RSI rises above 70 | 107 | 50% | 58% | +0.7% |
| Big up day | 101 | 58% | 58% | +3.1% |
| Volume spike on a down day | 97 | 57% | 58% | +1.9% |
| Falls below 200-day avg | 94 | 51% | 58% | +1.1% |
| Big down day | 92 | 58% | 58% | +2.3% |
| Down streak | 88 | 56% | 58% | +1.9% |
| Crosses above 200-day avg | 86 | 59% | 58% | +2.1% |
| New 52-week high | 76 | 47% | 58% | -0.5% |
| Falls 20% from all-time high | 61 | 64% | 58% | +4.5% |
| RSI drops below 30 | 57 | 60% | 58% | +1.5% |
ZOSH shows history and calculations for learning. It is not investment advice and does not tell anyone to buy or sell. Data: Yahoo Finance, AMFI, NSE and official sources; it can be late or wrong, so check before acting.