Telefonica Deutschland Holding AG (HAM:O2D) Market Cap: €5,890 Mil (As of Jul. 25, 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:O2D Telefonica Deutschland Holding AG HAM:O2D
66 GF Score
Price €1.98
GF Value €2.09
Valuation Fairly Valued
! 5 Warning Signs
View Full Analysis

What is Telefonica Deutschland Holding AG Market Cap?

Telefonica Deutschland Holding AG HAM:O2D -1.00% 66 Market Cap is €5,890 Mil as of Jul. 25, 2026. GuruFocus rates HAM:O2D with a GF Score™ of 66/100 and a GF Value™ of €2.09 (Fairly Valued). The stock has 5 warning signs investors should review. Among 373 Telecommunication Services companies, Telefonica Deutschland Holding AG ranks better than 80.7% on this metric.

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). Telefonica Deutschland Holding AG's share price for the quarter that ended in Dec. 2025 was €2.04. Telefonica Deutschland Holding AG's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 2,975 Mil. Therefore, Telefonica Deutschland Holding AG's market cap for the quarter that ended in Dec. 2025 was €6,068 Mil.

Telefonica Deutschland Holding AG's quarterly market cap declined from Dec. 2023 (€6,975 Mil) to Dec. 2024 (€6,217 Mil) and declined from Dec. 2024 (€6,217 Mil) to Dec. 2025 (€6,068 Mil).

Telefonica Deutschland Holding AG's annual market cap declined from Dec. 2023 (€6,975 Mil) to Dec. 2024 (€6,217 Mil) and declined from Dec. 2024 (€6,217 Mil) to Dec. 2025 (€6,068 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. Telefonica Deutschland Holding AG's Enterprise Value for Today is €9,593 Mil.


Telefonica Deutschland Holding AG  (HAM:O2D) 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 company’s 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.


Telefonica Deutschland Holding AG Market Cap Related Terms


Telefonica Deutschland Holding AG Market Cap Historical Data

* Premium members only.

The historical data trend for Telefonica Deutschland Holding AG'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.

Telefonica Deutschland Holding AG Market Cap Chart

Telefonica Deutschland Holding AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7,260.89 6,862.30 6,975.33 6,216.82 6,068.09

Telefonica Deutschland Holding AG Semi-Annual Data
Jun15 Dec15 Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Dec24 Dec25
Market Cap 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 6,862.30 7,653.53 6,975.33 6,216.82 6,068.09

HAM:O2D vs TMUS, VZ, T: Market Cap Comparison

For the Telecom Services subindustry, Telefonica Deutschland Holding AG'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.


Telefonica Deutschland Holding AG Market Cap vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Telefonica Deutschland Holding AG's Market Cap distribution charts can be found below:

* The bar in red indicates where Telefonica Deutschland Holding AG's Market Cap falls into.


HAM:O2D
66GF Score
Telefonica Deutschland Holding AG HAM:O2D
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Telefonica Deutschland Holding AG Market Cap Calculation

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.

Telefonica Deutschland Holding AG's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=€2.04*2974.555
=€6,068

Telefonica Deutschland Holding AG's Market Cap for the quarter that ended in Dec. 2025 is calculated as

Market Cap (Q: Dec. 2025 )=Share Price (Q: Dec. 2025 )*Shares Outstanding (EOP) (Q: Dec. 2025 )
=€2.04*2974.555
=€6,068

* 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.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of €5,890 Mil mean?
Telefonica Deutschland Holding AG (HAM:O2D) has a Market Cap of €5,890 Mil as of Jul. 25, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Telefonica Deutschland Holding AG and its competitors. According to the industry distribution chart, Telefonica Deutschland Holding AG ranks #72 out of 373 companies in the Telecommunication Services industry, placing it in the top 19.3%.
Is Telefonica Deutschland Holding AG's Market Cap too high?
Telefonica Deutschland Holding AG's current Market Cap is €5,890 Mil. Based on the distribution chart, Telefonica Deutschland Holding AG ranks #72 out of 373 companies in the Telecommunication Services industry, which is in the top quartile — a strong position relative to peers. Overall, Telefonica Deutschland Holding AG has a GF Score™ of 66/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Telefonica Deutschland Holding AG's Market Cap compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, Telefonica Deutschland Holding AG ranks #72 out of 373 companies for Market Cap. This places Telefonica Deutschland Holding AG in the top 19% of its industry — outperforming the majority of peers. The industry median Market Cap is 492.93. 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 Telecommunication Services company?
The median Market Cap among Telecommunication Services companies is 492.93, based on 373 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 Telefonica Deutschland Holding AG and its competitors. For the Telecommunication Services industry, the median Market Cap is 492.93 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Telefonica Deutschland Holding AG's current Market Cap is €5,890 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Telefonica Deutschland Holding AG stock overvalued right now?
Based on GuruFocus' analysis, Telefonica Deutschland Holding AG (HAM:O2D) is currently considered Fairly Valued. The stock's GF Value™ is €2.09, compared to a current price of €1.98 — trading 5.3% below its estimated fair value. The current Market Cap is €5,890 Mil. Telefonica Deutschland Holding AG's overall GF Score™ is 66/100 with 5 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 Telefonica Deutschland Holding AG (HAM:O2D), the current Market Cap is €5,890 Mil as of Jul. 25, 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 Telefonica Deutschland Holding AG (HAM:O2D) Overvalued in 2026?

Based on GuruFocus' analysis, Telefonica Deutschland Holding AG stock appears to be undervalued. The current stock price of €1.98 is trading 5.3% below its estimated GF Value™ of €2.09. GuruFocus considers Telefonica Deutschland Holding AG to be Fairly Valued.

Key valuation signals for HAM:O2D:

  • Market Cap: €5,890 Mil
  • GF Value™: €2.09 vs. price of €1.98 (5.3% below fair value)
  • GF Score™: 66/100 with 5 warning signs

No single metric tells the full story. See the HAM:O2D stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Telefonica Deutschland Holding AG Business Description

Other Exchanges TELDY:USATELDF:USA
Address Georg-Brauchle-Ring 50, Munich, BY, DEU, 80992
Telefonica Deutschland Holding AG is the German subsidiary of Telefonica, which provides integrated network operations in Germany. The company offers mobile and fixed-network services for private and business customers as well as digital products and services. Its core brand is O2. It includes secondary brands and partners such as ALDI TALK, Tchibo MOBIL, AY YILDIZ, and others.
66GF Score

Get the complete analysis for HAM:O2D

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

€1.98
Price
€2.09
GF Value