The historical rank and industry rank for Officina Stellare SpA's Days Inventory or its related term are showing as below:
During the past 10 years, Officina Stellare SpA's highest Days Inventory was 6611.96. The lowest was 476.05. And the median was 3188.71.
MIL:OS's Days Inventory is not ranked *
in the Aerospace & Defense industry.
Industry Median: 141.54 * Ranked among companies with meaningful Days Inventory only.
Officina Stellare SpA's Days Inventory
declined
from Dec. 2024 (6,467.42) to Dec. 2025 (0.00).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Officina Stellare SpA's Inventory Turnover for the
six
months ended in Dec. 2025 was -0.06.
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.
Officina Stellare SpA's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 1.70.
Officina Stellare SpA (MIL:OS) 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.
Officina Stellare SpA'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.
Officina Stellare SpA'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.
Officina Stellare SpA Days Inventory Related Terms
Officina Stellare SpA Days Inventory Historical Data
* Premium members only.
The historical data trend for Officina Stellare SpA'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 Aerospace & Defense subindustry, Officina Stellare SpA'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.
Officina Stellare SpA Days Inventory vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Officina Stellare SpA's Days Inventory distribution charts can be found below:
* The bar in red indicates where Officina Stellare SpA'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.
Officina Stellare SpA (MIL:OS) has a Days Inventory of 0.00 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Officina Stellare SpA and its competitors. Over the past decade, Officina Stellare SpA's Days Inventory has ranged from 476.05 to 6,611.96. According to the industry distribution chart, Officina Stellare SpA ranks #999999 out of 325 companies in the Aerospace & Defense industry.
Is Officina Stellare SpA's Days Inventory too high?
Officina Stellare SpA's current Days Inventory is 0.00. Over the past 10 years, this metric has ranged from a low of 476.05 to a high of 6,611.96. Based on the distribution chart, Officina Stellare SpA ranks #999999 out of 325 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Officina Stellare SpA has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Officina Stellare SpA's Days Inventory compare to GE and RTX?
According to the Aerospace & Defense industry distribution chart, Officina Stellare SpA ranks #999999 out of 325 companies for Days Inventory. This places Officina Stellare SpA in the lower half of its industry. The industry median Days Inventory is 141.54. Historically, Officina Stellare SpA's own Days Inventory has ranged from 476.05 to 6,611.96 over the past decade. 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 Aerospace & Defense company?
The median Days Inventory among Aerospace & Defense companies is 141.54, based on 325 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. 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 Officina Stellare SpA and its competitors. For the Aerospace & Defense industry, the median Days Inventory is 141.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Officina Stellare SpA's current Days Inventory is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Officina Stellare SpA stock overvalued right now?
Based on GuruFocus' analysis, Officina Stellare SpA (MIL:OS) is currently considered Significantly Overvalued. The stock's GF Value™ is €16.58, compared to a current price of €46.60 — trading 181.1% above its estimated fair value. The current Days Inventory is 0.00. Officina Stellare SpA's overall GF Score™ is 62/100 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 Officina Stellare SpA (MIL:OS), the current Days Inventory is 0.00 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 Officina Stellare SpA (MIL:OS) Overvalued in 2026?
Based on GuruFocus' analysis, Officina Stellare SpA stock appears to be overvalued.
The current stock price of €46.60 is trading 181.1% above its estimated GF Value™ of €16.58.
GuruFocus considers Officina Stellare SpA to be Significantly Overvalued.
Key valuation signals for MIL:OS:
Days Inventory: 0.00
GF Value™: €16.58 vs. price of €46.60 (181.1% above fair value)
No single metric tells the full story. See the MIL:OS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Officina Stellare SpA is an innovative small-medium sized company based in Sarcedo, Vicenza. It is engaged in the designing and manufacturing of ground-breaking optomechanical system instrumentation for ground based telescopes and space applications.
62GF Score
Get the complete analysis for MIL:OS
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
MIL:OS has been successfully added to your 
