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Groupe TeraSTU:GT2 -0.70%37 Days Inventory is 44.43 as of Dec. 2025, which is 5% below its 10-year median of 46.59. GuruFocus rates STU:GT2 with a GF Score™ of 37/100 and a GF Value™ of €2.95 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 2,417 Hardware companies, Groupe Tera ranks better than 81.01% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Groupe Tera's Average Total Inventories for the
six
months ended in Dec. 2025 was €0.82 Mil. Groupe Tera's Cost of Goods Sold for the
six
months ended in Dec. 2025 was €3.36 Mil.
Hence, Groupe Tera's Days Inventory for the
six
months ended in Dec. 2025 was 44.43.
The historical rank and industry rank for Groupe Tera's Days Inventory or its related term are showing as below:
STU:GT2'
s Days Inventory Range Over the Past 10 Years
Min: 40.12 Med: 46.59 Max: 361.05
Current: 49.16
During the past 9 years, Groupe Tera's highest Days Inventory was 361.05. The lowest was 40.12. And the median was 46.59.
STU:GT2's Days Inventory is ranked better than 81.01% of 2417
companies
in the Hardware industry
Industry Median: 94.06
vs STU:GT2: 49.16
Groupe Tera's Days Inventory
declined
from Dec. 2024 (53.66) to Dec. 2025 (44.43).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Groupe Tera's Inventory Turnover for the
six
months ended in Dec. 2025 was 4.11.
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.
Groupe Tera's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.20.
Groupe Tera (STU:GT2) 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.
Groupe Tera'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.
Groupe Tera'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.
Groupe Tera Days Inventory Related Terms
Groupe Tera Days Inventory Historical Data
* Premium members only.
The historical data trend for Groupe Tera'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.
STU:GT2 vs COHR, KEYS, GRMN: Days Inventory Comparison
For the Scientific & Technical Instruments subindustry, Groupe Tera'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.
Groupe Tera Days Inventory vs Hardware Industry
For the Hardware industry and Technology sector, Groupe Tera's Days Inventory distribution charts can be found below:
* The bar in red indicates where Groupe Tera'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.
Groupe Tera (STU:GT2) has a Days Inventory of 44.43 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Groupe Tera and its competitors. This is near median its historical median of 46.59. Over the past decade, Groupe Tera's Days Inventory has ranged from 40.12 to 361.05. According to the industry distribution chart, Groupe Tera ranks #459 out of 2417 companies in the Hardware industry, placing it in the top 19%.
Is Groupe Tera's Days Inventory too high?
Groupe Tera's current Days Inventory of 44.43 is near median its 10-year median of 46.59. Over the past 10 years, this metric has ranged from a low of 40.12 to a high of 361.05. The Hardware industry median Days Inventory is 94.06. Groupe Tera's value of 44.43 is 52.8% below this industry median. Based on the distribution chart, Groupe Tera ranks #459 out of 2417 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Groupe Tera has a GF Score™ of 37/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Groupe Tera's Days Inventory compare to COHR and KEYS?
According to the Hardware industry distribution chart, Groupe Tera ranks #459 out of 2417 companies for Days Inventory. This places Groupe Tera in the top 19% of its industry — outperforming the majority of peers. The industry median Days Inventory is 94.06. Groupe Tera's value of 44.43 is 52.8% below this benchmark. Historically, Groupe Tera's own Days Inventory has ranged from 40.12 to 361.05 over the past decade. While the company's 10-year median is 46.59 vs. the industry median of 94.06, Groupe Tera 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 a Hardware company?
The median Days Inventory among Hardware companies is 94.06, based on 2,417 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. Groupe Tera's current Days Inventory of 44.43 is 52.8% 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 Groupe Tera and its competitors. For the Hardware industry, the median Days Inventory is 94.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Groupe Tera's current Days Inventory is 44.43, which is near median its own 10-year median of 46.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Groupe Tera stock overvalued right now?
Based on GuruFocus' analysis, Groupe Tera (STU:GT2) is currently considered Significantly Overvalued. The stock's GF Value™ is €2.95, compared to a current price of €7.10 — trading 140.7% above its estimated fair value. The current Days Inventory is 44.43, which is near median its 10-year median of 46.59 and 52.8% below the Hardware industry median of 94.06. Groupe Tera's overall GF Score™ is 37/100 with 8 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 Groupe Tera (STU:GT2), the current Days Inventory is 44.43 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 Groupe Tera (STU:GT2) Overvalued in 2026?
Based on GuruFocus' analysis, Groupe Tera stock appears to be overvalued.
The current stock price of €7.10 is trading 140.7% above its estimated GF Value™ of €2.95.
GuruFocus considers Groupe Tera to be Significantly Overvalued.
Key valuation signals for STU:GT2:
Days Inventory: 44.43 (near median its 10-year median of 46.59)
GF Value™: €2.95 vs. price of €7.10 (140.7% above fair value)
Industry Position: 52.8% below the Hardware median (#459 of 2417)
No single metric tells the full story. See the STU:GT2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Groupe Tera SA is engaged in the field of measuring and monitoring air quality. The group works for the environmental, high technology and health sector to assist with the chemical characterisation of environment. It provides both the design of sensors for measuring the air quality and the laboratory analysis of the pollutants in the ambient air and in industrial discharges.
37GF Score
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