Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Extra Space Storage's share price for the quarter that ended in Mar. 2026 was MXN2607.33. Extra Space Storage's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 211 Mil. Therefore, Extra Space Storage's market cap for the quarter that ended in Mar. 2026 was MXN550,660 Mil.
Extra Space Storage's quarterly market cap
declined
from Sep. 2025 (MXN553,398 Mil) to Dec. 2025 (MXN550,551 Mil) but then
increased
from Dec. 2025 (MXN550,551 Mil) to Mar. 2026 (MXN550,660 Mil).
Extra Space Storage's annual market cap
declined
from Dec. 2023 (MXN631,513 Mil) to Dec. 2024 (MXN590,197 Mil) and
declined
from Dec. 2024 (MXN590,197 Mil) to Dec. 2025 (MXN550,551 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Extra Space Storage's Enterprise Value for Today is MXN806,688 Mil.
Extra Space Storage (MEX:EXR) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Extra Space Storage Market Cap Related Terms
Extra Space Storage Market Cap Historical Data
* Premium members only.
The historical data trend for Extra Space Storage's Market Cap 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.
For the REIT - Industrial subindustry, Extra Space Storage's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Extra Space Storage Market Cap vs REITs Industry
For the REITs industry and Real Estate sector, Extra Space Storage's Market Cap distribution charts can be found below:
* The bar in red indicates where Extra Space Storage's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Extra Space Storage's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Extra Space Storage (MEX:EXR) has a Market Cap of MXN548,192 Mil as of Jun. 26, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Extra Space Storage and its competitors. According to the industry distribution chart, Extra Space Storage ranks #13 out of 981 companies in the REITs industry, placing it in the top 1.3%.
Is Extra Space Storage's Market Cap too high?
Extra Space Storage's current Market Cap is MXN548,192 Mil. Based on the distribution chart, Extra Space Storage ranks #13 out of 981 companies in the REITs industry, which is in the top quartile — a strong position relative to peers. Overall, Extra Space Storage has a GF Score™ of 92/100, reflecting its overall financial health beyond just this single metric.
How does Extra Space Storage's Market Cap compare to EGP and LINE?
According to the REITs industry distribution chart, Extra Space Storage ranks #13 out of 981 companies for Market Cap. This places Extra Space Storage in the top 1% of its industry — outperforming the majority of peers. The industry median Market Cap is 282.23. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a REITs company?
The median Market Cap among REITs companies is 282.23, based on 981 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Extra Space Storage and its competitors. For the REITs industry, the median Market Cap is 282.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Extra Space Storage's current Market Cap is MXN548,192 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Extra Space Storage stock overvalued right now?
Extra Space Storage (MEX:EXR) has a current Market Cap of MXN548,192 Mil. The stock's GF Value™ is MXN2,635.14, compared to a current price of MXN2,607.33 — trading 1.1% below its estimated fair value. The current Market Cap is MXN548,192 Mil. Extra Space Storage's overall GF Score™ is 92/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Extra Space Storage (MEX:EXR), the current Market Cap is MXN548,192 Mil as of Jun. 26, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Extra Space Storage (MEX:EXR) Overvalued in 2026?
Based on GuruFocus' analysis, Extra Space Storage stock appears to be undervalued.
The current stock price of MXN2,607.33 is trading 1.1% below its estimated GF Value™ of MXN2,635.14.
Key valuation signals for MEX:EXR:
Market Cap: MXN548,192 Mil
GF Value™: MXN2,635.14 vs. price of MXN2,607.33 (1.1% below fair value)
No single metric tells the full story. See the MEX:EXR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Extra Space Storage is a fully integrated real estate investment trust that owns, operates, and manages more than 4,200 self-storage properties in 43 states, with over 330 million net rentable square feet of storage space. Of these properties, approximately one half is wholly owned, while some facilities are owned through joint ventures and others are owned by third parties and managed by Extra Space Storage in exchange for a management fee.
92GF Score
Get the complete analysis for MEX:EXR
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MEX:EXR has been successfully added to your 
