Tele Columbus AG (HAM:TC1) PB Ratio: (As of Jul. 23, 2026)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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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:TC1 Tele Columbus AG HAM:TC1
33 GF Score
Price €0.49
GF Value €0.32
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Tele Columbus AG PB Ratio?

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-07-23), Tele Columbus AG's share price is €0.49. Tele Columbus AG's Book Value per Share for the quarter that ended in Mar. 2026 was €-1.23. Hence, Tele Columbus AG's PB Ratio of today is .

The historical rank and industry rank for Tele Columbus AG's PB Ratio or its related term are showing as below:

During the past 13 years, Tele Columbus AG's highest PB Ratio was 4.28. The lowest was 0.35. And the median was 1.52.

HAM:TC1's PB Ratio is not ranked *
in the Telecommunication Services industry.
Industry Median: 1.785
* Ranked among companies with meaningful PB Ratio only.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Tele Columbus AG was 8.40% per year. The lowest was -48.60% per year. And the median was -13.80% per year.

Back to Basics: PB Ratio


Tele Columbus AG  (HAM:TC1) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.


Tele Columbus AG PB Ratio Related Terms


Tele Columbus AG PB Ratio Historical Data

* Premium members only.

The historical data trend for Tele Columbus AG's PB Ratio 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.

Tele Columbus AG PB Ratio Chart

Tele Columbus AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.80 1.72 0.55 1.26 0.00

Tele Columbus AG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PB Ratio 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 1.31 0.00 0.00

HAM:TC1 vs TMUS, VZ, T: PB Ratio Comparison

For the Telecom Services subindustry, Tele Columbus AG's PB Ratio, along with its competitors' market caps and PB Ratio 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.


Tele Columbus AG PB Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Tele Columbus AG's PB Ratio distribution charts can be found below:

* The bar in red indicates where Tele Columbus AG's PB Ratio falls into.


HAM:TC1
33GF Score
Tele Columbus AG HAM:TC1
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tele Columbus AG PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

Tele Columbus AG's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Mar. 2026)
=0.49/-1.225
=

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Is Tele Columbus AG (HAM:TC1) Overvalued in 2026?

Based on GuruFocus' analysis, Tele Columbus AG stock appears to be overvalued. The current stock price of €0.49 is trading 53.1% above its estimated GF Value™ of €0.32. GuruFocus considers Tele Columbus AG to be Significantly Overvalued.

Key valuation signals for HAM:TC1:

  • PB Ratio:
  • GF Value™: €0.32 vs. price of €0.49 (53.1% above fair value)
  • GF Score™: 33/100 with 7 warning signs

No single metric tells the full story. See the HAM:TC1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tele Columbus AG Business Description

Address Kaiserin-Augusta-Allee 108, Berlin, DEU, 10553
Tele Columbus AG is a triple-play telecommunications company. It derives revenue from TV, the Internet, cellphone, and voice services. The group operates through two main segments: TV and Internet, and telephony. The company's TV segment offers cable TV services to customers. The majority of revenue stems from this segment. Internet and telephony derive revenue from the provision of broadband Internet access as well as fixed-line and mobile telephony services to customers. The company is an owner of telecommunications infrastructure. The company generates the vast majority of its revenue in Germany.
33GF Score

Get the complete analysis for HAM:TC1

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

€0.49
Price
€0.32
GF Value