STS Group AGSTSGF 56 Days Inventory is 70.43 as of Dec. 2025, which is 18% above its 10-year median of 59.77. GuruFocus rates STSGF with a GF Score™ of 56/100 and a GF Value™ of $4.97 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 1,295 Vehicles & Parts companies, STS Group AG ranks better than 66.18% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). STS Group AG's Average Total Inventories for the
six
months ended in Dec. 2025 was $31.9 Mil. STS Group AG's Cost of Goods Sold for the
six
months ended in Dec. 2025 was $82.6 Mil.
Hence, STS Group AG's Days Inventory for the
six
months ended in Dec. 2025 was 70.43.
The historical rank and industry rank for STS Group AG's Days Inventory or its related term are showing as below:
STSGF'
s Days Inventory Range Over the Past 10 Years
Min: 39.81 Med: 59.77 Max: 84.47
Current: 63.02
During the past 12 years, STS Group AG's highest Days Inventory was 84.47. The lowest was 39.81. And the median was 59.77.
STSGF's Days Inventory is ranked better than 66.18% of 1295
companies
in the Vehicles & Parts industry
Industry Median: 80.74
vs STSGF: 63.02
STS Group AG's Days Inventory
increased
from Dec. 2024 (50.74) to Dec. 2025 (70.43).
It might indicate that STS Group AG's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
STS Group AG's Inventory Turnover for the
six
months ended in Dec. 2025 was 2.59.
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.
STS Group AG's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.18.
STS Group AG (OTCPK:STSGF) 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.
STS Group AG'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.
STS Group AG'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.
STS Group AG Days Inventory Related Terms
STS Group AG Days Inventory Historical Data
* Premium members only.
The historical data trend for STS Group AG'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.
For the Auto Parts subindustry, STS Group AG'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.
STS Group AG Days Inventory vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, STS Group AG's Days Inventory distribution charts can be found below:
* The bar in red indicates where STS Group AG'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.
STS Group AG (STSGF) has a Days Inventory of 70.43 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on STS Group AG and its competitors. This is 18% above median its historical median of 59.77. Over the past decade, STS Group AG's Days Inventory has ranged from 39.81 to 84.47. According to the industry distribution chart, STS Group AG ranks #438 out of 1295 companies in the Vehicles & Parts industry, placing it in the top 33.8%.
Is STS Group AG's Days Inventory too high?
STS Group AG's current Days Inventory of 70.43 is 18% above median its 10-year median of 59.77. Over the past 10 years, this metric has ranged from a low of 39.81 to a high of 84.47. The Vehicles & Parts industry median Days Inventory is 80.74. STS Group AG's value of 70.43 is 12.8% below this industry median. Based on the distribution chart, STS Group AG ranks #438 out of 1295 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, STS Group AG has a GF Score™ of 56/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does STS Group AG's Days Inventory compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, STS Group AG ranks #438 out of 1295 companies for Days Inventory. This puts STS Group AG in the upper half of its industry. The industry median Days Inventory is 80.74. STS Group AG's value of 70.43 is 12.8% below this benchmark. Historically, STS Group AG's own Days Inventory has ranged from 39.81 to 84.47 over the past decade. While the company's 10-year median is 59.77 vs. the industry median of 80.74, STS Group AG 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 Vehicles & Parts company?
The median Days Inventory among Vehicles & Parts companies is 80.74, based on 1,295 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. STS Group AG's current Days Inventory of 70.43 is 12.8% 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 STS Group AG and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. STS Group AG's current Days Inventory is 70.43, which is 18% above median its own 10-year median of 59.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is STS Group AG stock overvalued right now?
Based on GuruFocus' analysis, STS Group AG (STSGF) is currently considered Possible Value Trap. The stock's GF Value™ is $4.97, compared to a current price of $3.00 — trading 39.6% below its estimated fair value. The current Days Inventory is 70.43, which is 18% above median its 10-year median of 59.77 and 12.8% below the Vehicles & Parts industry median of 80.74. STS Group AG's overall GF Score™ is 56/100 with 4 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 STS Group AG (STSGF), the current Days Inventory is 70.43 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 STS Group AG (STSGF) Overvalued in 2026?
Based on GuruFocus' analysis, STS Group AG stock appears to be undervalued.
The current stock price of $3.00 is trading 39.6% below its estimated GF Value™ of $4.97.
GuruFocus considers STS Group AG to be Possible Value Trap.
Key valuation signals for STSGF:
Days Inventory: 70.43 (18% above median its 10-year median of 59.77)
GF Value™: $4.97 vs. price of $3.00 (39.6% below fair value)
Industry Position: 12.8% below the Vehicles & Parts median (#438 of 1295)
No single metric tells the full story. See the STSGF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
STS Group AG is a systems supplier to the automotive industry globally. It produces and develops plastic injection moulded parts and components made from composite materials (Sheet Moulding Compound SMC), such as rigid and flexible vehicle and aerodynamic trim, complete interior systems, as well as lightweight and battery components for electric vehicles. STS's customer portfolio includes various international manufacturers of commercial vehicles, passenger cars, and electric vehicles. The Group's operating business segments are: China, Materials, and Plastics. Maximum revenue is generated from the Plastics segment, which manufactures exterior body parts and interior modules for lorries, commercial vehicles and passenger cars. Geographically, the Group derives maximum revenue from France.
56GF Score
Get the complete analysis for STSGF
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STSGF has been successfully added to your 
