Tele Columbus AG (HAM:TC1) Cyclically Adjusted PB Ratio: 0.20 (As of Jul. 31, 2026) — Near Median

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:TC1 Tele Columbus AG HAM:TC1
33 GF Score
Price €0.48
GF Value €0.32
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Tele Columbus AG Cyclically Adjusted PB Ratio?

Tele Columbus AG HAM:TC1 +2.13% 33 Cyclically Adjusted PB Ratio is 0.20 as of Jul. 31, 2026, which is at its 10-year median of 0.20. GuruFocus rates HAM:TC1 with a GF Score™ of 33/100 and a GF Value™ of €0.32 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 289 Telecommunication Services companies, Tele Columbus AG ranks better than 96.54% on this metric.

As of today (2026-07-31), Tele Columbus AG's current share price is €0.48. Tele Columbus AG's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €2.39. Tele Columbus AG's Cyclically Adjusted PB Ratio for today is 0.20.

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

HAM:TC1' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.1   Med: 0.2   Max: 1.14
Current: 0.21

During the past years, Tele Columbus AG's highest Cyclically Adjusted PB Ratio was 1.14. The lowest was 0.10. And the median was 0.20.

HAM:TC1's Cyclically Adjusted PB Ratio is ranked better than
96.54% of 289 companies
in the Telecommunication Services industry
Industry Median: 1.73 vs HAM:TC1: 0.21

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Tele Columbus AG's adjusted book value per share data for the three months ended in Mar. 2026 was €-1.225. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €2.39 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Tele Columbus AG  (HAM:TC1) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Tele Columbus AG Cyclically Adjusted PB Ratio Related Terms


Tele Columbus AG Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Tele Columbus AG's Cyclically Adjusted 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 Cyclically Adjusted PB Ratio Chart

Tele Columbus AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 1.00 0.19 0.10 0.30

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
Cyclically Adjusted 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 0.22 0.15 0.18 0.30 0.33

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

For the Telecom Services subindustry, Tele Columbus AG's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted 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 Cyclically Adjusted PB Ratio vs Telecommunication Services Industry

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

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


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

Tele Columbus AG Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Tele Columbus AG's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=0.48/2.39
=0.20

* 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's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Tele Columbus AG's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-1.225/131.2583*131.2583
=-1.225

Current CPI (Mar. 2026) = 131.2583.

Tele Columbus AG Quarterly Data

Book Value per Share CPI Adj_Book
201606 3.894 100.717 5.075
201609 4.007 101.017 5.207
201612 4.136 101.217 5.364
201703 4.105 101.417 5.313
201706 4.061 102.117 5.220
201709 4.070 102.717 5.201
201712 3.992 102.617 5.106
201803 4.090 102.917 5.216
201806 3.756 104.017 4.740
201809 3.795 104.718 4.757
201812 2.712 104.217 3.416
201903 2.627 104.217 3.309
201906 2.470 105.718 3.067
201909 2.380 106.018 2.947
201912 2.304 105.818 2.858
202003 2.378 105.718 2.953
202006 2.260 106.618 2.782
202009 2.148 105.818 2.664
202012 0.755 105.518 0.939
202103 0.822 107.518 1.004
202106 2.025 108.486 2.450
202109 1.985 109.435 2.381
202112 1.758 110.384 2.090
202203 1.673 113.968 1.927
202206 1.608 115.760 1.823
202209 1.504 118.818 1.661
202212 1.451 119.345 1.596
202303 1.360 122.402 1.458
202306 1.281 123.140 1.365
202309 1.164 124.195 1.230
202312 0.962 123.773 1.020
202403 0.721 125.038 0.757
202406 0.603 125.882 0.629
202409 0.471 126.198 0.490
202412 0.239 127.041 0.247
202503 -0.132 127.779 -0.136
202506 -0.474 128.412 -0.485
202509 0.366 129.255 0.372
202512 -1.164 129.361 -1.181
202603 -1.225 131.258 -1.225

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 0.20 mean?
Tele Columbus AG (HAM:TC1) has a Cyclically Adjusted PB Ratio of 0.20 as of Jul. 31, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Tele Columbus AG and its competitors. This is near median its historical median of 0.20. Over the past decade, Tele Columbus AG's Cyclically Adjusted PB Ratio has ranged from 0.10 to 1.14. According to the industry distribution chart, Tele Columbus AG ranks #10 out of 289 companies in the Telecommunication Services industry, placing it in the top 3.5%.
Is Tele Columbus AG's Cyclically Adjusted PB Ratio too high?
Tele Columbus AG's current Cyclically Adjusted PB Ratio of 0.20 is near median its 10-year median of 0.20. Over the past 10 years, this metric has ranged from a low of 0.10 to a high of 1.14. The Telecommunication Services industry median Cyclically Adjusted PB Ratio is 1.73. Tele Columbus AG's value of 0.20 is 88.4% below this industry median. Based on the distribution chart, Tele Columbus AG ranks #10 out of 289 companies in the Telecommunication Services industry, which is in the top quartile — a strong position relative to peers. Overall, Tele Columbus AG has a GF Score™ of 33/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tele Columbus AG's Cyclically Adjusted PB Ratio compare to VZ and TMUS?
According to the Telecommunication Services industry distribution chart, Tele Columbus AG ranks #10 out of 289 companies for Cyclically Adjusted PB Ratio. This places Tele Columbus AG in the top 4% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.73. Tele Columbus AG's value of 0.20 is 88.4% below this benchmark. Historically, Tele Columbus AG's own Cyclically Adjusted PB Ratio has ranged from 0.10 to 1.14 over the past decade. While the company's 10-year median is 0.20 vs. the industry median of 1.73, Tele Columbus AG has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Telecommunication Services company?
The median Cyclically Adjusted PB Ratio among Telecommunication Services companies is 1.73, based on 289 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tele Columbus AG's current Cyclically Adjusted PB Ratio of 0.20 is 88.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Tele Columbus AG and its competitors. For the Telecommunication Services industry, the median Cyclically Adjusted PB Ratio is 1.73 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tele Columbus AG's current Cyclically Adjusted PB Ratio is 0.20, which is near median its own 10-year median of 0.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tele Columbus AG stock overvalued right now?
Based on GuruFocus' analysis, Tele Columbus AG (HAM:TC1) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.32, compared to a current price of €0.48 — trading 50% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.20, which is near median its 10-year median of 0.20 and 88.4% below the Telecommunication Services industry median of 1.73. Tele Columbus AG's overall GF Score™ is 33/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Tele Columbus AG (HAM:TC1), the current Cyclically Adjusted PB Ratio is 0.20 as of Jul. 31, 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 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 €0.48 is trading 50% above its estimated GF Value™ of €0.32. GuruFocus considers Tele Columbus AG to be Significantly Overvalued.

Key valuation signals for HAM:TC1:

  • Cyclically Adjusted PB Ratio: 0.20 (near median its 10-year median of 0.20)
  • GF Value™: €0.32 vs. price of €0.48 (50% above fair value)
  • GF Score™: 33/100 with 7 warning signs
  • Industry Position: 88.4% below the Telecommunication Services median (#10 of 289)

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

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

€0.48
Price
€0.32
GF Value