Iron Mountain (HAM:I5M) Beta: N/A (As of Jul. 15, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

HAM:I5M Iron Mountain Inc HAM:I5M
65 GF Score
Price €107.50
GF Value €94.78
Valuation Modestly Overvalued
! 10 Warning Signs
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What is Iron Mountain Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-15), Iron Mountain's Beta is Not available.

Iron Mountain  (HAM:I5M) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)

Iron Mountain Beta Related Terms

Iron Mountain Beta Historical Data

* Premium members only.

The historical data trend for Iron Mountain's Beta can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Iron Mountain Beta Chart

Iron Mountain Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
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Iron Mountain Quarterly Data
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Beta Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
HAM:I5M
65GF Score
Iron Mountain Inc HAM:I5M
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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Iron Mountain Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Is Iron Mountain (HAM:I5M) Overvalued in 2026?

Based on GuruFocus' analysis, Iron Mountain stock appears to be overvalued. The current stock price of €107.50 is trading 13.4% above its estimated GF Value™ of €94.78. GuruFocus considers Iron Mountain to be Modestly Overvalued.

Key valuation signals for HAM:I5M:

  • Beta: N/A
  • GF Value™: €94.78 vs. price of €107.50 (13.4% above fair value)
  • GF Score™: 65/100 with 10 warning signs

No single metric tells the full story. See the HAM:I5M stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Iron Mountain Business Description

Industry Real EstateREITs
Address 85 New Hampshire Avenue, Suite 150, Portsmouth, NH, USA, 03801
Iron Mountain Inc is an information management services provider organized and operated as a real estate investment trust. The company offers solutions to its clients to address their information management, digital transformation, information security, data center, and asset lifecycle management (ALM) needs. Its customers come from various industries, including commercial, legal, financial, healthcare, technology, etc. The company has two reportable segments: Global Records and Information Management (Global RIM) and Global Data Center. Maximum revenue is generated from the Global RIM segment, which offers data and records management, secure shredding, consumer storage, and other related services. Geographically, the company generates maximum revenue from the United States.
65GF Score

Get the complete analysis for HAM:I5M

Beta is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€107.50
Price
€94.78
GF Value