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Tele Columbus AG has the GF Score of 33, which implies that the company
might have
Worst future performance potential, or not enough data.
The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.
GF Score takes following five key aspects into consideration:
Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.
Based on research and backtesting result, GuruFocus believes Tele Columbus AG
might have
Worst future performance potential, or not enough data.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Tele Columbus AG (HAM:TC1) GF Score Explanation
Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:
GF Score
Performance Potential and All-in-One Screener Examples (1)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Tele Columbus AG GF Score Related Terms
HAM:TC1 vs TMUS, VZ, T: GF Score Comparison
For the Telecom Services subindustry, Tele Columbus AG's GF Score, along with its competitors' market caps and GF Score 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 GF Score vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Tele Columbus AG's GF Score distribution charts can be found below:
* The bar in red indicates where Tele Columbus AG's GF Score falls into.
Tele Columbus AG (HAM:TC1) has a GF Score of 33 as of Jul. 23, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Tele Columbus AG and its competitors. This is 31% below median its historical median of 48.00. Over the past decade, Tele Columbus AG's GF Score has ranged from 14.00 to 71.00.
Is Tele Columbus AG's GF Score too high?
Tele Columbus AG's current GF Score of 33 is 31% below median its 10-year median of 48.00. Over the past 10 years, this metric has ranged from a low of 14.00 to a high of 71.00. 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 GF Score compare to TMUS and VZ?
Tele Columbus AG's GF Score of 33 can be compared against companies in the Telecommunication Services industry. Historically, Tele Columbus AG's own GF Score has ranged from 14.00 to 71.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Telecommunication Services company?
A good GF Score depends on the Telecommunication Services industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Tele Columbus AG and its competitors. Tele Columbus AG's current GF Score is 33, which is 31% below median its own 10-year median of 48.00. 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 €0.49 — trading 53.1% above its estimated fair value. The current GF Score is 33, which is 31% below median its 10-year median of 48.00. 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 GF Score calculated?
GF Score is calculated from a company's financial statements. For Tele Columbus AG (HAM:TC1), the current GF Score is 33 as of Jul. 23, 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 €0.49 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:
GF Score: 33 (31% below median its 10-year median of 48.00)
GF Value™: €0.32 vs. price of €0.49 (53.1% above fair value)
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 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
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