Thessaloniki Port Authority (ATH:OLTH) Change In Inventory: €-2.3 Mil (TTM As of Dec. 2025)

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ATH:OLTH Thessaloniki Port Authority SA ATH:OLTH
94 GF Score
Price €36.70
GF Value €31.67
Valuation Modestly Overvalued
! 2 Warning Signs
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What is Thessaloniki Port Authority Change In Inventory?

Thessaloniki Port Authority ATH:OLTH -2.13% 94 Change In Inventory is €-2.3 Mil as of Dec. 2025. GuruFocus rates ATH:OLTH with a GF Score™ of 94/100 and a GF Value™ of €31.67 (Modestly Overvalued). The stock has 2 warning signs investors should review.

Thessaloniki Port Authority's change in inventory for the quarter that ended in Dec. 2025 was €-1.3 Mil. It means Thessaloniki Port Authority's inventory increased by €1.3 Mil from Jun. 2025 to Dec. 2025 .

Thessaloniki Port Authority's change in inventory for the fiscal year that ended in Dec. 2025 was €-2.3 Mil. It means Thessaloniki Port Authority's inventory increased by €2.3 Mil from Dec. 2024 to Dec. 2025 .

Thessaloniki Port Authority's Total Inventories for the quarter that ended in Dec. 2025 was €7.5 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Thessaloniki Port Authority's Days Inventory for the quarter that ended in Dec. 2025 was 43.21.

Inventory Turnover measures how fast the company turns over its inventory within a year. Thessaloniki Port Authority's Inventory Turnover for the quarter that ended in Dec. 2025 was 4.22.

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. Thessaloniki Port Authority's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.13.

Thessaloniki Port Authority  (ATH:OLTH) Change In Inventory Explanation

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

Thessaloniki Port Authority's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=6.8445/28.908*365 / 2
=43.21

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

Thessaloniki Port Authority's Inventory Turnover for the quarter that ended in Dec. 2025 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=28.908 / 6.8445
=4.22

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.

Thessaloniki Port Authority's Inventory to Revenue for the quarter that ended in Dec. 2025 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=6.8445 / 54.121
=0.13

* 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.

Thessaloniki Port Authority Change In Inventory Related Terms

Thessaloniki Port Authority Change In Inventory Historical Data

* Premium members only.

The historical data trend for Thessaloniki Port Authority'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.

Thessaloniki Port Authority Change In Inventory Chart

Thessaloniki Port Authority 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 -0.25 -0.92 -1.55 -0.69 -2.33

Thessaloniki Port Authority Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 -0.97 -0.46 -0.23 -1.07 -1.26
ATH:OLTH
94GF Score
Thessaloniki Port Authority SA ATH:OLTH
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Thessaloniki Port Authority 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 semi-annually data reported by the company within the most recent 12 months, which was €-2.3 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 €-2.3 Mil mean?
Thessaloniki Port Authority (ATH:OLTH) has a Change In Inventory of €-2.3 Mil as of Dec. 2025. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Thessaloniki Port Authority and its competitors.
Is Thessaloniki Port Authority's Change In Inventory too high?
Thessaloniki Port Authority's current Change In Inventory is €-2.3 Mil. Overall, Thessaloniki Port Authority has a GF Score™ of 94/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Thessaloniki Port Authority's Change In Inventory compare to competitors?
Thessaloniki Port Authority's Change In Inventory of €-2.3 Mil can be compared against companies in the Transportation 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 Transportation company?
A good Change In Inventory depends on the Transportation 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 Thessaloniki Port Authority and its competitors. Thessaloniki Port Authority's current Change In Inventory is €-2.3 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thessaloniki Port Authority stock overvalued right now?
Based on GuruFocus' analysis, Thessaloniki Port Authority (ATH:OLTH) is currently considered Modestly Overvalued. The stock's GF Value™ is €31.67, compared to a current price of €36.70 — trading 15.9% above its estimated fair value. The current Change In Inventory is €-2.3 Mil. Thessaloniki Port Authority's overall GF Score™ is 94/100 with 2 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 Thessaloniki Port Authority (ATH:OLTH), the current Change In Inventory is €-2.3 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 Thessaloniki Port Authority (ATH:OLTH) Overvalued in 2026?

Based on GuruFocus' analysis, Thessaloniki Port Authority stock appears to be overvalued. The current stock price of €36.70 is trading 15.9% above its estimated GF Value™ of €31.67. GuruFocus considers Thessaloniki Port Authority to be Modestly Overvalued.

Key valuation signals for ATH:OLTH:

  • Change In Inventory: €-2.3 Mil
  • GF Value™: €31.67 vs. price of €36.70 (15.9% above fair value)
  • GF Score™: 94/100 with 2 warning signs

No single metric tells the full story. See the ATH:OLTH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Thessaloniki Port Authority Business Description

Other Exchanges 03P:Germany
Address Pier No 1, Port of Thessaloniki, Thessaloniki, GRC, 54625
Thessaloniki Port Authority SA operates in the sector of auxiliary activities related to transportation, providing services at the Port of Thessaloniki, including loading and unloading of cargo, storage, port services and passenger traffic. Its business activities include services for unitized cargoes (containers), conventional cargoes (bulk, general and RO-RO), coastal and cruise passengers, vessels (anchoring, mooring, berthing and other services), users of port and non-port facilities including car parking operations, and intermodal transport services (dry-port) through the Company and its subsidiary ThPA Sofia EAD. The Company's operating segments are Container Terminal, Conventional Cargo, Passenger Traffic, Exploitation of Sites and Intermodal.
94GF Score

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

€36.70
Price
€31.67
GF Value