ATH:EYAPS's Days Inventory is ranked better than 63.8% of 453
companies
in the Utilities - Regulated industry
Industry Median: 22.51
vs ATH:EYAPS: 14.67
Inventory Turnover measures how fast the company turns over its inventory within a year.
Thessaloniki Water Supply & Sewerage Co's Inventory Turnover for the
six
months ended in Dec. 2025 was 13.68.
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 Water Supply & Sewerage Co's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.05.
Thessaloniki Water Supply & Sewerage Co (ATH:EYAPS) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Thessaloniki Water Supply & Sewerage Co's Inventory Turnover for the
six
months ended in Dec. 2025 is calculated as
2. 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 Water Supply & Sewerage Co's Inventory to Revenue for the
six
months ended in Dec. 2025 is calculated as
* 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.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Thessaloniki Water Supply & Sewerage Co Days Inventory Related Terms
Thessaloniki Water Supply & Sewerage Co Days Inventory Historical Data
* 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 Water Supply & Sewerage Co Days Inventory Chart
Thessaloniki Water Supply & Sewerage Co Annual Data
ATH:EYAPS vs AWK, WTRG, AWR: Days Inventory Comparison
For the Utilities - Regulated Water subindustry, Thessaloniki Water Supply & Sewerage Co's Days Inventory, along with its competitors' market caps and Days Inventory 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.
Thessaloniki Water Supply & Sewerage Co Days Inventory vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Thessaloniki Water Supply & Sewerage Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where Thessaloniki Water Supply & Sewerage Co's Days Inventory falls into.
* 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 Water Supply & Sewerage Co (ATH:EYAPS) has a Days Inventory of 13.35 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Thessaloniki Water Supply & Sewerage Co and its competitors. This is near median its historical median of 12.41. Over the past decade, Thessaloniki Water Supply & Sewerage Co's Days Inventory has ranged from 9.13 to 14.67. According to the industry distribution chart, Thessaloniki Water Supply & Sewerage Co ranks #164 out of 453 companies in the Utilities - Regulated industry, placing it in the top 36.2%.
Is Thessaloniki Water Supply & Sewerage Co's Days Inventory too high?
Thessaloniki Water Supply & Sewerage Co's current Days Inventory of 13.35 is near median its 10-year median of 12.41. Over the past 10 years, this metric has ranged from a low of 9.13 to a high of 14.67. The Utilities - Regulated industry median Days Inventory is 22.51. Thessaloniki Water Supply & Sewerage Co's value of 13.35 is 40.7% below this industry median. Based on the distribution chart, Thessaloniki Water Supply & Sewerage Co ranks #164 out of 453 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, Thessaloniki Water Supply & Sewerage Co has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Thessaloniki Water Supply & Sewerage Co's Days Inventory compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, Thessaloniki Water Supply & Sewerage Co ranks #164 out of 453 companies for Days Inventory. This puts Thessaloniki Water Supply & Sewerage Co in the upper half of its industry. The industry median Days Inventory is 22.51. Thessaloniki Water Supply & Sewerage Co's value of 13.35 is 40.7% below this benchmark. Historically, Thessaloniki Water Supply & Sewerage Co's own Days Inventory has ranged from 9.13 to 14.67 over the past decade. While the company's 10-year median is 12.41 vs. the industry median of 22.51, Thessaloniki Water Supply & Sewerage Co has consistently been below 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 Days Inventory for an Utilities - Regulated company?
The median Days Inventory among Utilities - Regulated companies is 22.51, based on 453 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Thessaloniki Water Supply & Sewerage Co's current Days Inventory of 13.35 is 40.7% below 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Thessaloniki Water Supply & Sewerage Co and its competitors. For the Utilities - Regulated industry, the median Days Inventory is 22.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thessaloniki Water Supply & Sewerage Co's current Days Inventory is 13.35, which is near median its own 10-year median of 12.41. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thessaloniki Water Supply & Sewerage Co stock overvalued right now?
Based on GuruFocus' analysis, Thessaloniki Water Supply & Sewerage Co (ATH:EYAPS) is currently considered Modestly Overvalued. The stock's GF Value™ is €3.79, compared to a current price of €4.83 — trading 27.4% above its estimated fair value. The current Days Inventory is 13.35, which is near median its 10-year median of 12.41 and 40.7% below the Utilities - Regulated industry median of 22.51. Thessaloniki Water Supply & Sewerage Co's overall GF Score™ is 78/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Thessaloniki Water Supply & Sewerage Co (ATH:EYAPS), the current Days Inventory is 13.35 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 Water Supply & Sewerage Co (ATH:EYAPS) Overvalued in 2026?
Based on GuruFocus' analysis, Thessaloniki Water Supply & Sewerage Co stock appears to be overvalued.
The current stock price of €4.83 is trading 27.4% above its estimated GF Value™ of €3.79.
GuruFocus considers Thessaloniki Water Supply & Sewerage Co to be Modestly Overvalued.
Key valuation signals for ATH:EYAPS:
Days Inventory: 13.35 (near median its 10-year median of 12.41)
GF Value™: €3.79 vs. price of €4.83 (27.4% above fair value)
Industry Position: 40.7% below the Utilities - Regulated median (#164 of 453)
No single metric tells the full story. See the ATH:EYAPS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thessaloniki Water Supply & Sewerage Co Business Description
Thessaloniki Water Supply & Sewerage Co SA is engaged in providing water supply and sewerage services. The company also provides telecommunication services and the production and sale of electricity. The operating segments of the company are the provision of water supply services and the provision of sewerage services, where the provision of water supply services segment derives a majority of the revenue.
78GF Score
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