Hellenic Telecommunication Organization has the GF Score of 85, which implies that the company
might have
Good outperformance potential.
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 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.
Hellenic Telecommunication Organization GF Score Related Terms
ATH:HTO vs TMUS, VZ, T: GF Score Comparison
For the Telecom Services subindustry, Hellenic Telecommunication Organization'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.
Hellenic Telecommunication Organization GF Score vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Hellenic Telecommunication Organization's GF Score distribution charts can be found below:
* The bar in red indicates where Hellenic Telecommunication Organization's GF Score falls into.
Hellenic Telecommunication Organization (ATH:HTO) has a GF Score of 85 as of Jul. 04, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Hellenic Telecommunication Organization and its competitors. This is near median its historical median of 82.00. Over the past decade, Hellenic Telecommunication Organization's GF Score has ranged from 60.00 to 99.00.
Is Hellenic Telecommunication Organization's GF Score too high?
Hellenic Telecommunication Organization's current GF Score of 85 is near median its 10-year median of 82.00. Over the past 10 years, this metric has ranged from a low of 60.00 to a high of 99.00. Overall, Hellenic Telecommunication Organization has a GF Score™ of 85/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Hellenic Telecommunication Organization's GF Score compare to TMUS and VZ?
Hellenic Telecommunication Organization's GF Score of 85 can be compared against companies in the Telecommunication Services industry. Historically, Hellenic Telecommunication Organization's own GF Score has ranged from 60.00 to 99.00 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 Hellenic Telecommunication Organization and its competitors. Hellenic Telecommunication Organization's current GF Score is 85, which is near median its own 10-year median of 82.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Hellenic Telecommunication Organization stock overvalued right now?
Based on GuruFocus' analysis, Hellenic Telecommunication Organization (ATH:HTO) is currently considered Significantly Overvalued. The stock's GF Value™ is €14.80, compared to a current price of €19.50 — trading 31.8% above its estimated fair value. The current GF Score is 85, which is near median its 10-year median of 82.00. Hellenic Telecommunication Organization's overall GF Score™ is 85/100 with 6 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 Hellenic Telecommunication Organization (ATH:HTO), the current GF Score is 85 as of Jul. 04, 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 Hellenic Telecommunication Organization (ATH:HTO) Overvalued in 2026?
Based on GuruFocus' analysis, Hellenic Telecommunication Organization stock appears to be overvalued.
The current stock price of €19.50 is trading 31.8% above its estimated GF Value™ of €14.80.
GuruFocus considers Hellenic Telecommunication Organization to be Significantly Overvalued.
Key valuation signals for ATH:HTO:
GF Score: 85 (near median its 10-year median of 82.00)
GF Value™: €14.80 vs. price of €19.50 (31.8% above fair value)
No single metric tells the full story. See the ATH:HTO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Hellenic Telecommunication Organization Business Description
Hellenic Telecommunication Organization SA is a telecommunications company that offers Internet access services, TV services, broadband, fixed-line services, and mobile telecommunication. The reportable segments of the company are as follows: i) Greece - Fixed business includes fixed-line services, internet access services, national and international wholesale services, and TV services in Greece. ii) Greece - Mobile business includes mobile telecommunications services and retail operations (shops). iii) TELEKOM ROMANIA MOBILE provides mobile telecommunications services in Romania.
85GF Score
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