Range Low Price High Price Comment
30 days $88.66 $106.85 Monday, 17th Nov 2025 IRM stock ended at $88.68. This is 2.94% less than the trading day before Friday, 14th Nov 2025. During the day the stock fluctuated 3.55% from a day low at $88.66 to a day high of $91.81.
90 days $87.80 $108.15
52 weeks $72.33 $125.38

Historical Iron Mountain Incorporated prices

Date Open High Low Close Volume
Nov 17, 2025 $91.62 $91.81 $88.66 $88.68 2 318 303
Nov 14, 2025 $90.44 $93.03 $89.00 $91.37 2 377 318
Nov 13, 2025 $97.34 $97.61 $91.02 $91.37 3 841 861
Nov 12, 2025 $101.34 $101.64 $98.09 $98.09 1 676 622
Nov 11, 2025 $103.57 $103.65 $100.33 $101.15 1 083 825
Nov 10, 2025 $103.80 $104.57 $102.24 $102.33 1 158 484
Nov 07, 2025 $100.93 $104.18 $99.66 $104.12 1 677 939
Nov 06, 2025 $100.04 $101.86 $99.33 $100.86 1 422 487
Nov 05, 2025 $103.63 $106.85 $96.91 $100.47 3 013 058
Nov 04, 2025 $102.68 $103.86 $102.00 $103.32 1 618 334
Nov 03, 2025 $102.51 $103.81 $101.39 $103.67 1 734 974
Oct 31, 2025 $100.82 $103.94 $100.35 $102.95 925 812
Oct 30, 2025 $100.98 $103.59 $100.98 $101.30 868 724
Oct 29, 2025 $103.84 $103.87 $101.11 $101.34 985 204
Oct 28, 2025 $105.61 $105.65 $103.72 $104.05 600 257
Oct 27, 2025 $105.84 $106.66 $104.65 $106.46 876 816
Oct 24, 2025 $105.18 $106.83 $105.18 $105.23 571 327
Oct 23, 2025 $103.96 $104.33 $102.54 $103.93 756 203
Oct 22, 2025 $104.16 $105.00 $102.03 $103.95 886 384
Oct 21, 2025 $105.33 $106.06 $102.79 $104.41 854 588
Oct 20, 2025 $105.52 $106.00 $104.81 $105.83 675 153
Oct 17, 2025 $105.11 $105.90 $103.32 $104.58 1 219 041
Oct 16, 2025 $105.47 $107.37 $104.97 $105.79 915 059
Oct 15, 2025 $104.87 $108.15 $103.82 $105.76 1 724 804
Oct 14, 2025 $101.39 $103.37 $100.88 $103.36 994 666

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use IRM stock historical prices to predict future price movements?
Trend Analysis: Examine the IRM stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the IRM stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT IRON MOUNTAIN INCORPORATED
Iron Mountain
Iron Mountain Incorporated (NYSE: IRM), founded in 1951, is the global leader for storage and information management services. Trusted by more than 225,000 organizations around the world, and with a real estate network of more than 90 million square feet across approximately 1,450 facilities in approximately 50 countries, Iron Mountain stores and protects billions of valued assets, including critical business information, highly sensitive data, a...
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