IRM
$115.34+2.00%
as of close, Oct 27, 2026
☾ AH $115.34 +2.00%
Iron Mountain Incorporated (Delaware)Common Stock REITStock · Real EstateUS REITs · 1.9% of VNQS&P 500 Equal Weight · 0.2% of RSPS&P 500 · 0.06% of SPYRussell 1000 · 0.05% of IWBRussell 3000 · 0.05% of IWVUS Stock Market · 0.05% of VTIMSCI World · 0.04% of URTHMSCI ACWI · 0.04% of ACWI
Iron Mountain Incorporated (Delaware)Common Stock REIT total returns by year (including dividends)
As of market close, Oct 27, 2026
Iron Mountain Incorporated (Delaware)Common Stock REIT total returns by year (1997–2026)#
Calendar-year returns with each year's path and its dividend contribution (dividend return = total minus price return). Every year has a direct link you can bookmark or share.
| Year | Start price | End price | Path | Dividend | Total return |
|---|---|---|---|---|---|
| 2026YTD | $82.95 | $115.34 | 3.2% | +42.2% | |
| 2025 | $105.11 | $82.95 | 2.8% | -18.2% | |
| 2024 | $69.98 | $105.11 | 4.3% | +54.5% | |
| 2023 | $49.85 | $69.98 | 6.1% | +46.5% | |
| 2022 | $52.33 | $49.85 | 4.7% | -0.1% | |
| 2021 | $29.48 | $52.33 | 10.2% | +87.7% | |
| 2020 | $31.87 | $29.48 | 8.5% | +1.0% | |
| 2019 | $32.41 | $31.87 | 7.5% | +5.9% | |
| 2018 | $37.73 | $32.41 | 6.1% | -8.0% | |
| 2017 | $32.48 | $37.73 | 7.4% | +23.6% | |
| 2016 | $27.01 | $32.48 | 7.2% | +27.5% | |
| 2015 | $38.66 | $27.01 | 4.5% | -25.7% | |
| 2014 | $28.05 | $38.66 | 23.9% | +61.7% | |
| 2013 | $28.70 | $28.05 | 3.6% | +1.3% | |
| 2012 | $28.47 | $28.70 | 16.0% | +16.8% | |
| 2011 | $23.11 | $28.47 | 3.7% | +26.8% | |
| 2010 | $21.04 | $23.11 | 1.7% | +11.6% | |
| 2009 | $22.86 | $21.04 | 0.0% | -8.0% | |
| 2008 | $34.21 | $22.86 | 0.0% | -33.2% | |
| 2007 | $25.47 | $34.21 | 0.0% | +34.3% | |
| 2006 | $26.01 | $25.47 | 0.0% | -2.1% | |
| 2005 | $18.79 | $26.01 | 0.0% | +38.5% | |
| 2004 | $16.24 | $18.79 | 0.0% | +15.7% | |
| 2003 | $13.56 | $16.24 | 0.0% | +19.8% | |
| 2002 | $11.99 | $13.56 | 0.0% | +13.0% | |
| 2001 | $10.17 | $11.99 | 0.0% | +18.0% | |
| 2000 | $10.77 | $10.17 | 0.0% | -5.6% | |
| 1999 | $9.88 | $10.77 | 0.0% | +9.0% | |
| 1998 | $6.57 | $9.88 | 0.0% | +50.3% | |
| 1997 | $5.52 | $6.57 | 0.0% | +19.0% |
- Annualized
- +16.6%
- 1997–2026
- Average year
- +16.6%
- 29 full years
- Best year
- +87.7%
- 2021
- Worst year
- -33.2%
- 2008
- Positive years
- 21/29
- 72% up
Annualized (CAGR)
+16.6%
1997–2026
Average year
+16.6%
29 full years
Best year
+87.7%
2021
Worst year
-33.2%
2008
Positive years
21/29
72% up
Total return by period#
Annual
-50%0%50%
1997+19%'97
1998+50%
1999+9.0%
2000-5.6%'00
2001+18%
2002+13%
2003+20%'03
2004+16%
2005+38%
2006-2.1%'06
2007+34%
2008-33%
2009-8.0%'09
2010+12%
2011+27%
2012+17%'12
2013+1.3%
2014+62%
2015-26%'15
2016+27%
2017+24%
2018-8.0%'18
2019+5.9%
2020+0.98%
2021+88%'21
2022-0.08%
2023+47%
2024+54%'24
2025-18%
2026+42%
Methodology#
Total returns, dividends reinvested, measured on IRM. Annualized return is the compound annual growth rate; the current year is year-to-date. Past performance does not predict future returns.
FAQ#
- What is Iron Mountain Incorporated (Delaware)Common Stock REIT's average annual return?
- Since 1997, Iron Mountain Incorporated (Delaware)Common Stock REIT (IRM) has returned about 16.6% a year (the compound annual growth rate) and an average calendar-year return of 16.6%.
- What were Iron Mountain Incorporated (Delaware)Common Stock REIT's best and worst years?
- Over 1997–2026, the best year was 2021 (+87.7%) and the worst was 2008 (-33.2%).
- How often is Iron Mountain Incorporated (Delaware)Common Stock REIT up in a year?
- 21 of the 29 full years since 1997 were positive — about 72% of the time.
More on Iron Mountain Incorporated (Delaware)Common Stock REIT
Annual returns for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100