Iron Mountain Incorporated (Delaware)Common Stock REIT drawdown: 13.4% below the all-time high
Iron Mountain Incorporated (Delaware)Common Stock REIT is 13.4% below its all-time high, set Jun 23, 2026 (as of market close, Sep 11, 2026). The chart shows every day as a percentage of the highest level reached up to that point: 100% means a fresh record, everything below is a drawdown.
- Below all-time high
- −13.4%
- 86.6% of ATH
- All-time high
- $133.06
- Jun 23, 2026
- Time below the high
- 3 mo
- since Jun 23, 2026
- Worst-ever drawdown
- −55.7%
- Mar 3, 2009
- Longest underwater
- 5.4 yrs
- between all-time highs
- Today's level first reached
- Sep 12, 2024
- 2.0 yrs ago
- Last time this deep
- Apr 10, 2026
- in a previous episode
% of all-time high since 1996#
The classic underwater chart (drawdown curve), drawn as % of the all-time high — 100% is a fresh record, everything below it is time spent underwater. Basis and range are in the URL, so a particular view is a link.
The deepest drawdowns on record#
Every decline of 15% or more from an all-time high (price basis), deepest first.
| Peak | Trough | Depth | Peak → trough | Recovered by | Underwater |
|---|---|---|---|---|---|
| Dec 26, 2007 | Mar 3, 2009 | −55.7% | 14 mo | May 3, 2013 | 5.4 yrs |
| Nov 24, 2017 | Apr 2, 2020 | −48.1% | 2.4 yrs | May 6, 2021 | 3.4 yrs |
| Feb 5, 2015 | Jan 20, 2016 | −40.2% | 11 mo | Jul 25, 2016 | 18 mo |
| Oct 28, 2024 | Apr 8, 2025 | −40.0% | 5 mo | May 4, 2026 | 1.5 yrs |
| May 10, 2013 | Oct 11, 2013 | −36.0% | 5 mo | Nov 3, 2014 | 18 mo |
| May 15, 2002 | Oct 7, 2002 | −34.8% | 5 mo | Nov 14, 2002 | 6 mo |
| Dec 31, 1998 | Oct 26, 1999 | −29.5% | 10 mo | Dec 13, 1999 | 11 mo |
| Dec 31, 1999 | Feb 28, 2000 | −25.8% | 59 days | Mar 1, 2001 | 14 mo |
Price basis (no dividends) — the convention crash histories use. With dividends reinvested, recoveries arrive years earlier; switch the basis on the chart above to see it.
Drawdown vs what came next#
One dot per month since 1996: how far Iron Mountain Incorporated (Delaware)Common Stock REIT stood below its all-time high, and the total return over the following 1, 5 and 10 years.
Read this with survivorship bias in mind: a single asset's history is one surviving sample, so past recoveries here say little about the odds ahead. Monthly windows also overlap heavily (they are not independent samples). Not investment advice.
FAQ#
- How far is Iron Mountain Incorporated (Delaware)Common Stock REIT from its all-time high?
- Iron Mountain Incorporated (Delaware)Common Stock REIT is currently 13.4% below its all-time high, set Jun 23, 2026 (as of market close, Sep 11, 2026). Prices only, the convention headlines use; with dividends reinvested the gap is usually smaller.
- What was the biggest Iron Mountain Incorporated (Delaware)Common Stock REIT drawdown ever?
- The deepest decline on record in our data (since 1996) took Iron Mountain Incorporated (Delaware)Common Stock REIT 55.7% below its prior high, bottoming Mar 3, 2009. The table on this page lists every major episode with its peak, trough and recovery date.
Methodology & related#
Daily data since -1 from IRM; no free deep history exists for Iron Mountain Incorporated (Delaware)Common Stock REIT — for a 150-year drawdown record see the S&P 500 drawdown page. The price basis excludes dividends; the total-return basis reinvests them; the real basis additionally deflates by CPI. See also returns by year. Past performance does not predict future returns; not investment advice.