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Iron Mountain (IRM) Stock Chart & Stock Price History

Iron Mountain logo
$92.28 +0.31 (+0.34%)
Closing price 03:59 PM Eastern
Extended Trading
$92.65 +0.37 (+0.40%)
As of 07:41 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Iron Mountain Stock Price Performance

The Iron Mountain (IRM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 17.60%, with a year-to-date return of -12.21%. In the past month, the stock has decreased 7.17%, reflecting recent market activity.

As of the latest close, Iron Mountain traded at $92.00 with a market cap of $27.17 billion and volume of 725,251 shares. Five years ago, the stock traded at $30.34, representing a 204.16% increase over that period. At the time, it had a market cap of $8.74 billion and a volume of 2.08 million shares.

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5 Day
Performance
-1.56%
1 Month
Performance
-7.17%
3 Month
Performance
-5.60%
Year-To-Date
Performance
-12.21%
1 Year
Performance
-17.60%
5 Year
Performance
+204.16%

IRM Stock Chart for Friday, August, 29, 2025

IRM Chart by TradingView

Iron Mountain Stock Price History

Export to Excel
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/29/2025$92.00$92.28
+0.31%		$92.43$91.501.11 million shs$27.26 billion
08/28/2025$91.98$92.00
+0.03%		$92.50$91.12725,251 shs$27.17 billion
08/27/2025$91.51$91.98
+0.51%		$92.35$91.45868,301 shs$27.17 billion
08/26/2025$91.84$91.51
-0.36%		$92.53$91.141.11 million shs$27.03 billion
08/25/2025$93.75$91.84
-2.04%		$94.00$91.76998,979 shs$27.12 billion
08/22/2025$90.51$93.75
+3.57%		$95.00$90.861.17 million shs$27.69 billion
08/21/2025$91.29$90.51
-0.85%		$91.29$89.74921,891 shs$26.73 billion
08/20/2025$91.63$91.29
-0.38%		$92.65$90.911.21 million shs$26.96 billion
08/19/2025$90.78$91.63
+0.94%		$91.96$90.511.27 million shs$27.06 billion
08/18/2025$91.47$90.78
-0.76%		$91.75$90.22925,960 shs$26.81 billion
08/15/2025$91.52$91.47
-0.05%		$92.14$91.181.16 million shs$27.02 billion
08/14/2025$94.08$91.52
-2.72%		$93.29$90.411.51 million shs$27.03 billion
08/13/2025$92.18$94.08
+2.06%		$94.45$92.381.78 million shs$27.79 billion
08/12/2025$89.67$92.18
+2.81%		$92.22$89.831.22 million shs$27.23 billion
08/11/2025$90.22$89.67
-0.61%		$90.48$89.101.31 million shs$26.48 billion
08/08/2025$91.91$90.22
-1.84%		$92.80$90.001.56 million shs$26.62 billion
08/07/2025$90.13$91.91
+1.98%		$92.01$89.223.07 million shs$27.12 billion
08/06/2025$95.65$90.13
-5.77%		$98.15$89.054.97 million shs$26.59 billion
08/05/2025$94.75$95.65
+0.96%		$96.00$94.241.83 million shs$28.22 billion
08/04/2025$94.08$94.75
+0.71%		$95.23$93.861.53 million shs$27.95 billion
08/01/2025$97.38$94.08
-3.39%		$97.87$93.461.50 million shs$27.76 billion
07/31/2025$97.99$97.38
-0.62%		$98.20$97.141.32 million shs$28.73 billion
07/30/2025$99.41$97.99
-1.42%		$99.66$97.29878,914 shs$28.91 billion
07/29/2025$97.99$99.41
+1.44%		$99.47$97.90861,930 shs$29.33 billion
07/28/2025$99.27$97.99
-1.28%		$99.22$97.63783,082 shs$28.91 billion
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This page (NYSE:IRM) was last updated on 8/29/2025 by MarketBeat.com Staff
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