Hellenic Telecommunication Organization (ATH:HTO) Change In Inventory: €5 Mil (TTM As of Dec. 2025)

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ATH:HTO Hellenic Telecommunication Organization SA ATH:HTO
82 GF Score
Price €19.83
GF Value €14.80
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Hellenic Telecommunication Organization Change In Inventory?

Hellenic Telecommunication Organization ATH:HTO -0.25% 82 Change In Inventory is €5 Mil as of Dec. 2025. GuruFocus rates ATH:HTO with a GF Score™ of 82/100 and a GF Value™ of €14.80 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Hellenic Telecommunication Organization's change in inventory for the quarter that ended in Dec. 2025 was €5 Mil. It means Hellenic Telecommunication Organization's inventory declined by €5 Mil from Sep. 2025 to Dec. 2025 .

Hellenic Telecommunication Organization's change in inventory for the fiscal year that ended in Dec. 2025 was €5 Mil. It means Hellenic Telecommunication Organization's inventory declined by €5 Mil from Dec. 2024 to Dec. 2025 .

Hellenic Telecommunication Organization's Total Inventories for the quarter that ended in Dec. 2025 was €40 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Hellenic Telecommunication Organization's Days Inventory for the quarter that ended in Dec. 2025 was 19.53.

Inventory Turnover measures how fast the company turns over its inventory within a year. Hellenic Telecommunication Organization's Inventory Turnover for the quarter that ended in Dec. 2025 was 4.67.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Hellenic Telecommunication Organization's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.05.

Hellenic Telecommunication Organization  (ATH:HTO) Change In Inventory Explanation

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Hellenic Telecommunication Organization's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=42.25/197.4*365 / 4
=19.53

2. Inventory Turnover measures how fast the company turns over its inventory within a year.

Hellenic Telecommunication Organization's Inventory Turnover for the quarter that ended in Dec. 2025 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=197.4 / 42.25
=4.67

3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Hellenic Telecommunication Organization's Inventory to Revenue for the quarter that ended in Dec. 2025 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=42.25 / 916.3
=0.05

* 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 Change In Inventory Related Terms

Hellenic Telecommunication Organization Change In Inventory Historical Data

* Premium members only.

The historical data trend for Hellenic Telecommunication Organization's Change In Inventory 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 Change In Inventory Chart

Hellenic Telecommunication Organization Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only -11.30 -16.00 -4.90 2.80 5.20

Hellenic Telecommunication Organization Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Change In Inventory 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 1.60 -12.50 13.80 -0.80 4.70
ATH:HTO
82GF Score
Hellenic Telecommunication Organization SA ATH:HTO
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Hellenic Telecommunication Organization Change In Inventory Calculation

Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.

Change In Inventory for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was €5 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 Change In Inventory →
What does a Change In Inventory of €5 Mil mean?
Hellenic Telecommunication Organization (ATH:HTO) has a Change In Inventory of €5 Mil as of Dec. 2025. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Hellenic Telecommunication Organization and its competitors.
Is Hellenic Telecommunication Organization's Change In Inventory too high?
Hellenic Telecommunication Organization's current Change In Inventory is €5 Mil. Overall, Hellenic Telecommunication Organization has a GF Score™ of 82/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Hellenic Telecommunication Organization's Change In Inventory compare to TMUS and VZ?
Hellenic Telecommunication Organization's Change In Inventory of €5 Mil can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Telecommunication Services company?
A good Change In Inventory depends on the Telecommunication Services industry context. However, Change In Inventory 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 Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Hellenic Telecommunication Organization and its competitors. Hellenic Telecommunication Organization's current Change In Inventory is €5 Mil. 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 €19.83 — trading 34% above its estimated fair value. The current Change In Inventory is €5 Mil. Hellenic Telecommunication Organization's overall GF Score™ is 82/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For Hellenic Telecommunication Organization (ATH:HTO), the current Change In Inventory is €5 Mil as of Dec. 2025. 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 €19.83 is trading 34% above its estimated GF Value™ of €14.80. GuruFocus considers Hellenic Telecommunication Organization to be Significantly Overvalued.

Key valuation signals for ATH:HTO:

  • Change In Inventory: €5 Mil
  • GF Value™: €14.80 vs. price of €19.83 (34% above fair value)
  • GF Score™: 82/100 with 6 warning signs

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.
82GF Score

Get the complete analysis for ATH:HTO

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

€19.83
Price
€14.80
GF Value