Hellenic Telecommunication Organization (ATH:HTO) EV-to-OCF: 7.79 (As of Aug. 10, 2026) — 28% Above 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.

ATH:HTO Hellenic Telecommunication Organization SA ATH:HTO
84 GF Score
Price €19.78
GF Value €14.71
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Hellenic Telecommunication Organization EV-to-OCF?

Hellenic Telecommunication Organization ATH:HTO +2.01% 84 EV-to-OCF is 7.79 as of Aug. 10, 2026, which is 28% above its 10-year median of 6.09. GuruFocus rates ATH:HTO with a GF Score™ of 84/100 and a GF Value™ of €14.71 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 368 Telecommunication Services companies, Hellenic Telecommunication Organization ranks worse than 55.43% on this metric.

EV-to-OCF is calculated as enterprise value divided by its cash flow from operations. As of today, Hellenic Telecommunication Organization's Enterprise Value is €8,517 Mil. Hellenic Telecommunication Organization's Cash Flow from Operations for the trailing twelve months (TTM) ended in Jun. 2026 was €1,093 Mil. Therefore, Hellenic Telecommunication Organization's EV-to-OCF for today is 7.79.

The historical rank and industry rank for Hellenic Telecommunication Organization's EV-to-OCF or its related term are showing as below:

ATH:HTO' s EV-to-OCF Range Over the Past 10 Years
Min: 4.75   Med: 6.09   Max: 8.99
Current: 7.79

During the past 13 years, the highest EV-to-OCF of Hellenic Telecommunication Organization was 8.99. The lowest was 4.75. And the median was 6.09.

ATH:HTO's EV-to-OCF is ranked worse than
55.43% of 368 companies
in the Telecommunication Services industry
Industry Median: 7.05 vs ATH:HTO: 7.79

EV-to-OCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

As of today (2026-08-10), Hellenic Telecommunication Organization's stock price is €19.78. Hellenic Telecommunication Organization's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Jun. 2026 was €1.939. Therefore, Hellenic Telecommunication Organization's PE Ratio (TTM) for today is 10.20.


Hellenic Telecommunication Organization  (ATH:HTO) EV-to-OCF Explanation

EV-to-OCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

Hellenic Telecommunication Organization's PE Ratio (TTM) for today is calculated as:

PE Ratio (TTM)=Share Price (Today)/Earnings per Share (Diluted) (TTM)
=19.78/1.939
=10.20

Hellenic Telecommunication Organization's share price for today is €19.78.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Hellenic Telecommunication Organization's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Jun. 2026 was €1.939.

* 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.

Enterprise Value is used because it is a more complete measure in reflecting how much an investor pays when buying a company. Cash Flow from Operations is an important financial metric because it represents the cash generated from operating activities at a company's disposal. Companies with a low EV-to-OCF ratio, combined with a strong balance sheet are generally considered as undervalued.


Hellenic Telecommunication Organization EV-to-OCF Related Terms


Hellenic Telecommunication Organization EV-to-OCF Historical Data

* Premium members only.

The historical data trend for Hellenic Telecommunication Organization's EV-to-OCF 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.

Hellenic Telecommunication Organization EV-to-OCF Chart

Hellenic Telecommunication Organization Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EV-to-OCF
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.56 5.30 5.01 6.05 6.25

Hellenic Telecommunication Organization Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
EV-to-OCF 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 5.47 6.05 6.12 6.25 9.17

ATH:HTO vs VZ, TMUS, T: EV-to-OCF Comparison

For the Telecom Services subindustry, Hellenic Telecommunication Organization's EV-to-OCF, along with its competitors' market caps and EV-to-OCF 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 EV-to-OCF vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Hellenic Telecommunication Organization's EV-to-OCF distribution charts can be found below:

* The bar in red indicates where Hellenic Telecommunication Organization's EV-to-OCF falls into.


ATH:HTO
84GF Score
Hellenic Telecommunication Organization SA ATH:HTO
EV-to-OCF is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Hellenic Telecommunication Organization EV-to-OCF Calculation

Hellenic Telecommunication Organization's EV-to-OCF for today is calculated as:

EV-to-OCF=Enterprise Value (Today)/Cash Flow from Operations (TTM)
=8516.640/1092.9
=7.79

Hellenic Telecommunication Organization's current Enterprise Value is €8,517 Mil.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Hellenic Telecommunication Organization's Cash Flow from Operations for the trailing twelve months (TTM) ended in Jun. 2026 was €1,093 Mil.

* 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 EV-to-OCF →
What does a EV-to-OCF of 7.79 mean?
Hellenic Telecommunication Organization (ATH:HTO) has a EV-to-OCF of 7.79 as of Aug. 10, 2026. This is 28% above median its historical median of 6.09. Over the past decade, Hellenic Telecommunication Organization's EV-to-OCF has ranged from 4.75 to 8.99. According to the industry distribution chart, Hellenic Telecommunication Organization ranks #204 out of 368 companies in the Telecommunication Services industry, placing it in the top 55.4%.
Is Hellenic Telecommunication Organization's EV-to-OCF too high?
Hellenic Telecommunication Organization's current EV-to-OCF of 7.79 is 28% above median its 10-year median of 6.09. Over the past 10 years, this metric has ranged from a low of 4.75 to a high of 8.99. The Telecommunication Services industry median EV-to-OCF is 7.05. Hellenic Telecommunication Organization's value of 7.79 is 10.5% above this industry median. Based on the distribution chart, Hellenic Telecommunication Organization ranks #204 out of 368 companies in the Telecommunication Services industry, which is below the industry midpoint. Overall, Hellenic Telecommunication Organization has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Hellenic Telecommunication Organization's EV-to-OCF compare to VZ and TMUS?
According to the Telecommunication Services industry distribution chart, Hellenic Telecommunication Organization ranks #204 out of 368 companies for EV-to-OCF. This places Hellenic Telecommunication Organization in the lower half of its industry. The industry median EV-to-OCF is 7.05. Hellenic Telecommunication Organization's value of 7.79 is 10.5% above this benchmark. Historically, Hellenic Telecommunication Organization's own EV-to-OCF has ranged from 4.75 to 8.99 over the past decade. While the company's 10-year median is 6.09 vs. the industry median of 7.05, Hellenic Telecommunication Organization has consistently been above 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 EV-to-OCF for a Telecommunication Services company?
The median EV-to-OCF among Telecommunication Services companies is 7.05, based on 368 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-OCF significantly above this median, while those in the bottom quartile fall well below. However, EV-to-OCF should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Hellenic Telecommunication Organization's current EV-to-OCF of 7.79 is 10.5% above 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 EV-to-OCF mean?
A high EV-to-OCF can signal that a stock is expensive relative to its fundamentals. For the Telecommunication Services industry, the median EV-to-OCF is 7.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Hellenic Telecommunication Organization's current EV-to-OCF is 7.79, which is 28% above median its own 10-year median of 6.09. 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 €14.71, compared to a current price of €19.78 — trading 34.5% above its estimated fair value. The current EV-to-OCF is 7.79, which is 28% above median its 10-year median of 6.09 and 10.5% above the Telecommunication Services industry median of 7.05. Hellenic Telecommunication Organization's overall GF Score™ is 84/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-OCF calculated?
EV-to-OCF is calculated from a company's financial statements. For Hellenic Telecommunication Organization (ATH:HTO), the current EV-to-OCF is 7.79 as of Aug. 10, 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 €19.78 is trading 34.5% above its estimated GF Value™ of €14.71. GuruFocus considers Hellenic Telecommunication Organization to be Significantly Overvalued.

Key valuation signals for ATH:HTO:

  • EV-to-OCF: 7.79 (28% above median its 10-year median of 6.09)
  • GF Value™: €14.71 vs. price of €19.78 (34.5% above fair value)
  • GF Score™: 84/100 with 6 warning signs
  • Industry Position: 10.5% above the Telecommunication Services median (#204 of 368)

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

Address 99 Kifissias Avenue, Marousi, GRC, 15124
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.
84GF Score

Get the complete analysis for ATH:HTO

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

€19.78
Price
€14.71
GF Value