What is the current 10-day volatility of IRM?

As of today, IRM 10-day volatility is 28.95%

What 10-day volatility category does IRM fall into?

Based on its current 10-day historical volatility, IRM falls into the moderate volatility category

What is IRM 10-day volatility 1-year high?

IRM 10-day volatility reached a 1-year high of 59.68% on May 7, 2026

What is IRM 10-day volatility 1-year low?

IRM 10-day volatility reached a 1-year low of 9.48% on January 6, 2026

What is the current 1-month volatility of IRM?

As of today, IRM 1-month volatility is 28.36%

What 1-month volatility category does IRM fall into?

Based on its current 1-month historical volatility, IRM falls into the moderate volatility category

What is IRM 1-month volatility 1-year high?

IRM 1-month volatility reached a 1-year high of 46.39% on May 15, 2026

What is IRM 1-month volatility 1-year low?

IRM 1-month volatility reached a 1-year low of 17.83% on January 16, 2026

What is the current 3-month volatility of IRM?

As of today, IRM 3-month volatility is 29.57%

What 3-month volatility category does IRM fall into?

Based on its current 3-month historical volatility, IRM falls into the moderate volatility category

What is IRM 3-month volatility 1-year high?

IRM 3-month volatility reached a 1-year high of 39.55% on April 30, 2026

What is IRM 3-month volatility 1-year low?

IRM 3-month volatility reached a 1-year low of 26.97% on November 6, 2025

What is the current 1-year volatility of IRM?

As of today, IRM 1-year volatility is 33.15%

What 1-year volatility category does IRM fall into?

Based on its current 1-year historical volatility, IRM falls into the moderate volatility category

What is IRM 1-year volatility 1-year high?

IRM 1-year volatility reached a 1-year high of 33.74% on December 17, 2025

What is IRM 1-year volatility 1-year low?

IRM 1-year volatility reached a 1-year low of 29.72% on April 24, 2026

IRM Stock Volatility History & Chart Since 1996

10-Day

28.95%

October 23, 2026

Summary

Current Value: As of today, IRM 10-day volatility is 28.95%, down -4.08% on October 23, 2026
Value Category: Based on its current 10-day historical volatility, IRM falls into the moderate volatility category
1-Year High: IRM 10-day volatility reached a 1-year high of 59.68% on May 7, 2026
1-Year Low: IRM 10-day volatility reached a 1-year low of 9.48% on January 6, 2026

10-Day Volatility Chart

Performance

IRM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Oct 23, 26	28.95%	-4.1%	-1.7%	+76.7%	+69.7%	+21.6%	+27.7%	+68.1%
1-Month Volatility	Oct 23, 26	28.36%	-1.9%	-2.1%	-1.5%	+4.9%	+34.6%	+20.4%	+36.9%
3-Month Volatility	Oct 23, 26	29.57%	-1.5%	-2.7%	-15.3%	-4.3%	+2.0%	+45.6%	+52.7%
1-Year Volatility	Oct 23, 26	33.15%	+0.1%	+1.5%	+1.1%	+0.4%	-1.0%	+39.3%	+8.7%
14-Day RSI	Oct 23, 26	41.61	-3.0%	-8.8%	-19.7%	-5.8%	-23.7%	-3.4%	-33.1%
Beta	Oct 23, 26	1.15	0.0%	+4.5%	+6.5%	+15.0%	+22.3%	+15.0%	+167.4%
ATR	Oct 23, 26	$3.56	-2.9%	+2.9%	-9.5%	+50.3%	+45.8%	+172.1%	+320.8%
Price	Oct 23, 26	$109.96	-0.6%	-4.5%	-11.7%	+32.6%	+5.8%	+86.2%	+139.0%
200-Day SMA	Oct 23, 26	$114.60	+0.1%	+3.0%	+7.7%	+21.4%	+19.1%	+102.9%	+181.0%
50-Day SMA	Oct 23, 26	$115.70	-0.3%	-4.1%	-7.7%	+27.8%	+17.3%	+89.9%	+154.6%
20-Day SMA	Oct 23, 26	$112.79	-0.1%	-2.3%	-8.3%	+36.2%	+8.6%	+89.7%	+154.9%

10-Day Volatility History

Date	Value	Change
Oct 23, 2026	28.95%	+69.7%
Dec 31, 2025	17.06%	-56.6%
Dec 31, 2024	39.33%	+198.9%
Dec 31, 2023	13.16%	-62.4%
Dec 31, 2022	34.98%	+131.3%
Dec 31, 2021	15.12%	+1.7%
Dec 31, 2020	14.86%	+32.1%
Dec 31, 2019	11.25%	-75.3%
Dec 31, 2018	45.59%	+175.8%
Dec 31, 2017	16.53%	+66.6%
Dec 31, 2016	9.92%	-63.9%
Dec 31, 2015	27.51%	-19.4%
Dec 31, 2014	34.15%	+70.3%
Dec 31, 2013	20.05%	+71.1%
Dec 31, 2012	11.72%	-41.3%
Dec 31, 2011	19.98%	+373.5%

Date	Value	Change
Dec 31, 2010	4.22%	-65.9%
Dec 31, 2009	12.36%	-84.6%
Dec 31, 2008	80.07%	+239.4%
Dec 31, 2007	23.59%	+286.1%
Dec 31, 2006	6.11%	-32.1%
Dec 31, 2005	9.00%	-36.9%
Dec 31, 2004	14.26%	-14.4%
Dec 31, 2003	16.66%	-40.2%
Dec 31, 2002	27.86%	+158.2%
Dec 31, 2001	10.79%	-75.6%
Dec 31, 2000	44.15%	+274.2%
Dec 31, 1999	11.80%	-63.7%
Dec 31, 1998	32.55%	+50.6%
Dec 31, 1997	21.62%	+398.2%
Dec 31, 1996	4.34%	-

FAQ

What is the current 10-day volatility of IRM?: As of today, IRM 10-day volatility is 28.95%
What 10-day volatility category does IRM fall into?: Based on its current 10-day historical volatility, IRM falls into the moderate volatility category
What is IRM 10-day volatility 1-year high?: IRM 10-day volatility reached a 1-year high of 59.68% on May 7, 2026
What is IRM 10-day volatility 1-year low?: IRM 10-day volatility reached a 1-year low of 9.48% on January 6, 2026

1-Month

28.36%

October 23, 2026

Summary

Current Value: As of today, IRM 1-month volatility is 28.36%, down -1.90% on October 23, 2026
Value Category: Based on its current 1-month historical volatility, IRM falls into the moderate volatility category
1-Year High: IRM 1-month volatility reached a 1-year high of 46.39% on May 15, 2026
1-Year Low: IRM 1-month volatility reached a 1-year low of 17.83% on January 16, 2026

Performance

IRM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Oct 23, 26	28.36%	-1.9%	-2.1%	-1.5%	+4.9%	+34.6%	+20.4%	+36.9%
10-Day Volatility	Oct 23, 26	28.95%	-4.1%	-1.7%	+76.7%	+69.7%	+21.6%	+27.7%	+68.1%
3-Month Volatility	Oct 23, 26	29.57%	-1.5%	-2.7%	-15.3%	-4.3%	+2.0%	+45.6%	+52.7%
1-Year Volatility	Oct 23, 26	33.15%	+0.1%	+1.5%	+1.1%	+0.4%	-1.0%	+39.3%	+8.7%
14-Day RSI	Oct 23, 26	41.61	-3.0%	-8.8%	-19.7%	-5.8%	-23.7%	-3.4%	-33.1%
Beta	Oct 23, 26	1.15	0.0%	+4.5%	+6.5%	+15.0%	+22.3%	+15.0%	+167.4%
ATR	Oct 23, 26	$3.56	-2.9%	+2.9%	-9.5%	+50.3%	+45.8%	+172.1%	+320.8%
Price	Oct 23, 26	$109.96	-0.6%	-4.5%	-11.7%	+32.6%	+5.8%	+86.2%	+139.0%
200-Day SMA	Oct 23, 26	$114.60	+0.1%	+3.0%	+7.7%	+21.4%	+19.1%	+102.9%	+181.0%
50-Day SMA	Oct 23, 26	$115.70	-0.3%	-4.1%	-7.7%	+27.8%	+17.3%	+89.9%	+154.6%
20-Day SMA	Oct 23, 26	$112.79	-0.1%	-2.3%	-8.3%	+36.2%	+8.6%	+89.7%	+154.9%

1-Month Volatility History

Date	Value	Change
Oct 23, 2026	27.79%	-6.7%
Dec 31, 2025	29.80%	-8.3%
Dec 31, 2024	32.49%	+128.8%
Dec 31, 2023	14.20%	-45.4%
Dec 31, 2022	26.03%	+2.7%
Dec 31, 2021	25.34%	+4.6%
Dec 31, 2020	24.23%	+46.5%
Dec 31, 2019	16.54%	-53.8%
Dec 31, 2018	35.82%	+22.9%
Dec 31, 2017	29.14%	+16.1%
Dec 31, 2016	25.09%	-2.5%
Dec 31, 2015	25.73%	-9.9%
Dec 31, 2014	28.57%	+54.3%
Dec 31, 2013	18.52%	+62.9%
Dec 31, 2012	11.37%	-46.9%
Dec 31, 2011	21.42%	+2.6%

Date	Value	Change
Dec 31, 2010	20.88%	+54.7%
Dec 31, 2009	13.50%	-82.5%
Dec 31, 2008	77.28%	+274.6%
Dec 31, 2007	20.63%	+88.6%
Dec 31, 2006	10.94%	-21.6%
Dec 31, 2005	13.95%	+3.5%
Dec 31, 2004	13.48%	-25.6%
Dec 31, 2003	18.13%	-26.5%
Dec 31, 2002	24.68%	+51.6%
Dec 31, 2001	16.28%	-66.3%
Dec 31, 2000	48.30%	+27.3%
Dec 31, 1999	37.94%	-13.4%
Dec 31, 1998	43.82%	+27.0%
Dec 31, 1997	34.51%	+118.8%
Dec 31, 1996	15.77%	-

FAQ

What is the current 1-month volatility of IRM?: As of today, IRM 1-month volatility is 28.36%
What 1-month volatility category does IRM fall into?: Based on its current 1-month historical volatility, IRM falls into the moderate volatility category
What is IRM 1-month volatility 1-year high?: IRM 1-month volatility reached a 1-year high of 46.39% on May 15, 2026
What is IRM 1-month volatility 1-year low?: IRM 1-month volatility reached a 1-year low of 17.83% on January 16, 2026

3-Month

29.57%

October 23, 2026

Summary

Current Value: As of today, IRM 3-month volatility is 29.57%, down -1.50% on October 23, 2026
Value Category: Based on its current 3-month historical volatility, IRM falls into the moderate volatility category
1-Year High: IRM 3-month volatility reached a 1-year high of 39.55% on April 30, 2026
1-Year Low: IRM 3-month volatility reached a 1-year low of 26.97% on November 6, 2025

Performance

IRM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Oct 23, 26	29.57%	-1.5%	-2.7%	-15.3%	-4.3%	+2.0%	+45.6%	+52.7%
10-Day Volatility	Oct 23, 26	28.95%	-4.1%	-1.7%	+76.7%	+69.7%	+21.6%	+27.7%	+68.1%
1-Month Volatility	Oct 23, 26	28.36%	-1.9%	-2.1%	-1.5%	+4.9%	+34.6%	+20.4%	+36.9%
1-Year Volatility	Oct 23, 26	33.15%	+0.1%	+1.5%	+1.1%	+0.4%	-1.0%	+39.3%	+8.7%
14-Day RSI	Oct 23, 26	41.61	-3.0%	-8.8%	-19.7%	-5.8%	-23.7%	-3.4%	-33.1%
Beta	Oct 23, 26	1.15	0.0%	+4.5%	+6.5%	+15.0%	+22.3%	+15.0%	+167.4%
ATR	Oct 23, 26	$3.56	-2.9%	+2.9%	-9.5%	+50.3%	+45.8%	+172.1%	+320.8%
Price	Oct 23, 26	$109.96	-0.6%	-4.5%	-11.7%	+32.6%	+5.8%	+86.2%	+139.0%
200-Day SMA	Oct 23, 26	$114.60	+0.1%	+3.0%	+7.7%	+21.4%	+19.1%	+102.9%	+181.0%
50-Day SMA	Oct 23, 26	$115.70	-0.3%	-4.1%	-7.7%	+27.8%	+17.3%	+89.9%	+154.6%
20-Day SMA	Oct 23, 26	$112.79	-0.1%	-2.3%	-8.3%	+36.2%	+8.6%	+89.7%	+154.9%

3-Month Volatility History

Date	Value	Change
Oct 23, 2026	30.03%	-2.1%
Dec 31, 2025	30.67%	-5.6%
Dec 31, 2024	32.48%	+49.5%
Dec 31, 2023	21.72%	-31.9%
Dec 31, 2022	31.89%	+22.0%
Dec 31, 2021	26.14%	-1.1%
Dec 31, 2020	26.44%	+27.4%
Dec 31, 2019	20.76%	-32.5%
Dec 31, 2018	30.74%	+50.2%
Dec 31, 2017	20.47%	-26.6%
Dec 31, 2016	27.89%	+19.4%
Dec 31, 2015	23.35%	-9.0%
Dec 31, 2014	25.67%	-3.7%
Dec 31, 2013	26.65%	-6.9%
Dec 31, 2012	28.62%	+13.1%
Dec 31, 2011	25.30%	-14.4%

Date	Value	Change
Dec 31, 2010	29.55%	+31.5%
Dec 31, 2009	22.48%	-74.2%
Dec 31, 2008	87.12%	+231.6%
Dec 31, 2007	26.27%	+92.7%
Dec 31, 2006	13.63%	-39.5%
Dec 31, 2005	22.52%	-21.1%
Dec 31, 2004	28.54%	+61.1%
Dec 31, 2003	17.72%	-60.1%
Dec 31, 2002	44.38%	+96.5%
Dec 31, 2001	22.58%	-38.8%
Dec 31, 2000	36.90%	-28.1%
Dec 31, 1999	51.34%	-10.5%
Dec 31, 1998	57.37%	+97.4%
Dec 31, 1997	29.06%	+16.8%
Dec 31, 1996	24.88%	-

FAQ

What is the current 3-month volatility of IRM?: As of today, IRM 3-month volatility is 29.57%
What 3-month volatility category does IRM fall into?: Based on its current 3-month historical volatility, IRM falls into the moderate volatility category
What is IRM 3-month volatility 1-year high?: IRM 3-month volatility reached a 1-year high of 39.55% on April 30, 2026
What is IRM 3-month volatility 1-year low?: IRM 3-month volatility reached a 1-year low of 26.97% on November 6, 2025

1-Year

33.15%

October 23, 2026

Summary

Current Value: As of today, IRM 1-year volatility is 33.15%, up +0.15% on October 23, 2026
Value Category: Based on its current 1-year historical volatility, IRM falls into the moderate volatility category
1-Year High: IRM 1-year volatility reached a 1-year high of 33.74% on December 17, 2025
1-Year Low: IRM 1-year volatility reached a 1-year low of 29.72% on April 24, 2026

Performance

IRM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Oct 23, 26	33.15%	+0.1%	+1.5%	+1.1%	+0.4%	-1.0%	+39.3%	+8.7%
10-Day Volatility	Oct 23, 26	28.95%	-4.1%	-1.7%	+76.7%	+69.7%	+21.6%	+27.7%	+68.1%
1-Month Volatility	Oct 23, 26	28.36%	-1.9%	-2.1%	-1.5%	+4.9%	+34.6%	+20.4%	+36.9%
3-Month Volatility	Oct 23, 26	29.57%	-1.5%	-2.7%	-15.3%	-4.3%	+2.0%	+45.6%	+52.7%
1-Year Volatility	Oct 23, 26	33.15%	+0.1%	+1.5%	+1.1%	+0.4%	-1.0%	+39.3%	+8.7%
14-Day RSI	Oct 23, 26	41.61	-3.0%	-8.8%	-19.7%	-5.8%	-23.7%	-3.4%	-33.1%
Beta	Oct 23, 26	1.15	0.0%	+4.5%	+6.5%	+15.0%	+22.3%	+15.0%	+167.4%
ATR	Oct 23, 26	$3.56	-2.9%	+2.9%	-9.5%	+50.3%	+45.8%	+172.1%	+320.8%
Price	Oct 23, 26	$109.96	-0.6%	-4.5%	-11.7%	+32.6%	+5.8%	+86.2%	+139.0%
200-Day SMA	Oct 23, 26	$114.60	+0.1%	+3.0%	+7.7%	+21.4%	+19.1%	+102.9%	+181.0%
50-Day SMA	Oct 23, 26	$115.70	-0.3%	-4.1%	-7.7%	+27.8%	+17.3%	+89.9%	+154.6%
20-Day SMA	Oct 23, 26	$112.79	-0.1%	-2.3%	-8.3%	+36.2%	+8.6%	+89.7%	+154.9%

1-Year Volatility History

Date	Value	Change
Oct 23, 2026	33.10%	+0.3%
Dec 31, 2025	33.01%	+20.9%
Dec 31, 2024	27.30%	+23.6%
Dec 31, 2023	22.09%	-37.6%
Dec 31, 2022	35.41%	+16.3%
Dec 31, 2021	30.45%	-31.3%
Dec 31, 2020	44.34%	+99.4%
Dec 31, 2019	22.24%	-7.7%
Dec 31, 2018	24.10%	+27.1%
Dec 31, 2017	18.96%	-23.0%
Dec 31, 2016	24.61%	+0.9%
Dec 31, 2015	24.40%	-19.0%
Dec 31, 2014	30.12%	+10.5%
Dec 31, 2013	27.26%	+7.9%
Dec 31, 2012	25.27%	-13.9%
Dec 31, 2011	29.36%	-1.2%

Date	Value	Change
Dec 31, 2010	29.72%	-21.9%
Dec 31, 2009	38.07%	-29.3%
Dec 31, 2008	53.82%	+146.4%
Dec 31, 2007	21.84%	-0.3%
Dec 31, 2006	21.91%	-16.8%
Dec 31, 2005	26.34%	+9.2%
Dec 31, 2004	24.12%	+8.7%
Dec 31, 2003	22.19%	-35.5%
Dec 31, 2002	34.39%	+33.7%
Dec 31, 2001	25.73%	-35.6%
Dec 31, 2000	39.95%	-6.2%
Dec 31, 1999	42.57%	-13.1%
Dec 31, 1998	48.96%	+55.0%
Dec 31, 1997	31.58%	-20.3%
Dec 31, 1996	39.61%	-

FAQ

What is the current 1-year volatility of IRM?: As of today, IRM 1-year volatility is 33.15%
What 1-year volatility category does IRM fall into?: Based on its current 1-year historical volatility, IRM falls into the moderate volatility category
What is IRM 1-year volatility 1-year high?: IRM 1-year volatility reached a 1-year high of 33.74% on December 17, 2025
What is IRM 1-year volatility 1-year low?: IRM 1-year volatility reached a 1-year low of 29.72% on April 24, 2026

Data Sources & References

IRM Official Website www.ironmountain.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1020569/000102056926000013/0001020569-26-000013-index.htm
IRM Profile on Yahoo Finance finance.yahoo.com/quote/IRM
IRM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/irm