Technical OlympicATH:OLYMP -0.41%76 Days Inventory is 1,394.66 as of Dec. 2025, which is 1894% above its 10-year median of 69.93. GuruFocus rates ATH:OLYMP with a GF Score™ of 76/100 and a GF Value™ of €3.24 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 796 Transportation companies, Technical Olympic ranks worse than 99.75% on this metric.
The historical rank and industry rank for Technical Olympic's Days Inventory or its related term are showing as below:
ATH:OLYMP'
s Days Inventory Range Over the Past 10 Years
Min: 0.58 Med: 69.93 Max: 922.73
Current: 846.97
During the past 13 years, Technical Olympic's highest Days Inventory was 922.73. The lowest was 0.58. And the median was 69.93.
ATH:OLYMP's Days Inventory is ranked worse than 99.75% of 796
companies
in the Transportation industry
Industry Median: 12.35
vs ATH:OLYMP: 846.97
Technical Olympic's Days Inventory
increased
from Dec. 2024 (245.77) to Dec. 2025 (1,394.66).
It might indicate that Technical Olympic's sales slowed down.
Warning Sign:
If a company builds up inventory, it may mean it is having difficulties selling its goods.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Technical Olympic's Inventory Turnover for the
six
months ended in Dec. 2025 was 0.13.
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.
Technical Olympic's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 4.76.
Technical Olympic (ATH:OLYMP) 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.
Technical Olympic'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.
Technical Olympic'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.
Technical Olympic Days Inventory Related Terms
Technical Olympic Days Inventory Historical Data
* Premium members only.
The historical data trend for Technical Olympic's Days 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.
Technical Olympic Days Inventory Competitor Comparison
For the Marine Shipping subindustry, Technical Olympic'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.
Technical Olympic Days Inventory vs Transportation Industry
For the Transportation industry and Industrials sector, Technical Olympic's Days Inventory distribution charts can be found below:
* The bar in red indicates where Technical Olympic'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.
Technical Olympic (ATH:OLYMP) has a Days Inventory of 1,394.66 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Technical Olympic and its competitors. This is 1894% above median its historical median of 69.93. Over the past decade, Technical Olympic's Days Inventory has ranged from 0.58 to 922.73. According to the industry distribution chart, Technical Olympic ranks #794 out of 796 companies in the Transportation industry, placing it in the top 99.7%.
Is Technical Olympic's Days Inventory too high?
Technical Olympic's current Days Inventory of 1,394.66 is 1894% above median its 10-year median of 69.93. Over the past 10 years, this metric has ranged from a low of 0.58 to a high of 922.73. The Transportation industry median Days Inventory is 12.35. Technical Olympic's value of 1,394.66 is 11192.8% above this industry median. Based on the distribution chart, Technical Olympic ranks #794 out of 796 companies in the Transportation industry, which is in the bottom quartile relative to peers. Overall, Technical Olympic has a GF Score™ of 76/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Technical Olympic's Days Inventory compare to competitors?
According to the Transportation industry distribution chart, Technical Olympic ranks #794 out of 796 companies for Days Inventory. This places Technical Olympic in the lower half of its industry. The industry median Days Inventory is 12.35. Technical Olympic's value of 1,394.66 is 11192.8% above this benchmark. Historically, Technical Olympic's own Days Inventory has ranged from 0.58 to 922.73 over the past decade. While the company's 10-year median is 69.93 vs. the industry median of 12.35, Technical Olympic 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 Days Inventory for a Transportation company?
The median Days Inventory among Transportation companies is 12.35, based on 796 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. Technical Olympic's current Days Inventory of 1,394.66 is 11192.8% 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 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 Technical Olympic and its competitors. For the Transportation industry, the median Days Inventory is 12.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Technical Olympic's current Days Inventory is 1,394.66, which is 1894% above median its own 10-year median of 69.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Technical Olympic stock overvalued right now?
Based on GuruFocus' analysis, Technical Olympic (ATH:OLYMP) is currently considered Modestly Undervalued. The stock's GF Value™ is €3.24, compared to a current price of €2.42 — trading 25.3% below its estimated fair value. The current Days Inventory is 1,394.66, which is 1894% above median its 10-year median of 69.93 and 11192.8% above the Transportation industry median of 12.35. Technical Olympic's overall GF Score™ is 76/100 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 Technical Olympic (ATH:OLYMP), the current Days Inventory is 1,394.66 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 Technical Olympic (ATH:OLYMP) Overvalued in 2026?
Based on GuruFocus' analysis, Technical Olympic stock appears to be undervalued.
The current stock price of €2.42 is trading 25.3% below its estimated GF Value™ of €3.24.
GuruFocus considers Technical Olympic to be Modestly Undervalued.
Key valuation signals for ATH:OLYMP:
Days Inventory: 1,394.66 (1894% above median its 10-year median of 69.93)
GF Value™: €3.24 vs. price of €2.42 (25.3% below fair value)
Industry Position: 11192.8% above the Transportation median (#794 of 796)
No single metric tells the full story. See the ATH:OLYMP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Technical Olympic SA is a Greece based company engaged in the fields of homebuilding, construction of public and private projects, tourism, wind power, construction and operation of marinas and real estate development through different companies. The group has business operations in Greece and internationally. The tourist activity is represented by the group owned resort, Porto Carras. The construction activities of the company encompass railroad projects, irrigation projects, telecommunications projects, dams, marinas, harbour and drainage projects and others.
76GF Score
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