Officina Stellare SpA (MIL:OS) Net-Net Working Capital: €-4.02 (As of Dec. 2025)


MIL:OS Officina Stellare SpA MIL:OS
77 GF Score
Price €42.60
GF Value €16.69
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Officina Stellare SpA Net-Net Working Capital?

Officina Stellare SpA MIL:OS -2.96% 77 Net-Net Working Capital is €-4.02 as of Dec. 2025. GuruFocus rates MIL:OS with a GF Score™ of 77/100 and a GF Value™ of €16.69 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 117 Aerospace & Defense companies, Officina Stellare SpA ranks worse than 854700% on this metric.

In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full. In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. This is a conservative way of estimating the company's value.

Officina Stellare SpA's Net-Net Working Capital for the quarter that ended in Dec. 2025 was €-4.02.

The industry rank for Officina Stellare SpA's Net-Net Working Capital or its related term are showing as below:

MIL:OS's Price-to-Net-Net-Working-Capital is not ranked *
in the Aerospace & Defense industry.
Industry Median: 10.01
* Ranked among companies with meaningful Price-to-Net-Net-Working-Capital only.

Officina Stellare SpA  (MIL:OS) Net-Net Working Capital Explanation

One research study, covering the years 1970 through 1983 showed that portfolios picked at the beginning of each year, and held for one year, returned 29.4 percent, on average, over the 13-year period, compared to 11.5 percent for the S&P 500 Index. Other studies of Graham's strategy produced similar results.

Benjamin Graham looked for companies whose market values were less than two-thirds of their net-net value. They are collected under our Net-Net screener.


Officina Stellare SpA Net-Net Working Capital Related Terms


Officina Stellare SpA Net-Net Working Capital Historical Data

* Premium members only.

The historical data trend for Officina Stellare SpA's Net-Net Working Capital 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.

Officina Stellare SpA Net-Net Working Capital Chart

Officina Stellare SpA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net-Net Working Capital
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1.66 -1.83 -2.24 -2.97 -4.02

Officina Stellare SpA Semi-Annual Data
Dec16 Dec17 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Net-Net Working Capital Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -2.24 -2.36 -2.97 -3.26 -4.02

MIL:OS vs SPCX, GE, RTX: Net-Net Working Capital Comparison

For the Aerospace & Defense subindustry, Officina Stellare SpA's Price-to-Net-Net-Working-Capital, along with its competitors' market caps and Price-to-Net-Net-Working-Capital 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 Price-to-Net-Net-Working-Capital vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Officina Stellare SpA's Price-to-Net-Net-Working-Capital distribution charts can be found below:

* The bar in red indicates where Officina Stellare SpA's Price-to-Net-Net-Working-Capital falls into.


MIL:OS
77GF Score
Officina Stellare SpA MIL:OS
Net-Net Working Capital is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Officina Stellare SpA Net-Net Working Capital Calculation

Officina Stellare SpA's Net-Net Working Capital (NNWC) per share for the fiscal year that ended in Dec. 2025 is calculated as

Net-Net Working Capital(A: Dec. 2025 )
=(Cash, Cash Equivalents, Marketable Securities+0.75 * Accounts Receivable+0.5 * Total Inventories-Total Liabilities
-Preferred Stock-Minority Interest)/Shares Outstanding (EOP)
=(5.613+0.75 * 9.413+0.5 * 18.979-44.576
-0-1.911)/6.046
=-4.02

Officina Stellare SpA's Net-Net Working Capital (NNWC) per share for the quarter that ended in Dec. 2025 is calculated as

Net-Net Working Capital(Q: Dec. 2025 )
=(Cash, Cash Equivalents, Marketable Securities+0.75 * Accounts Receivable+0.5 * Total Inventories-Total Liabilities
-Preferred Stock-Minority Interest)/Shares Outstanding (EOP)
=(5.613+0.75 * 9.413+0.5 * 18.979-44.576
-0-1.911)/6.046
=-4.02

* 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.

In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full.

In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. In "Security Analysis", preferred stock is dubbed "an imperfect creditorship position" that is best placed on the balance sheet alongside funded debt.

This is a conservative way of estimating the company's value.

What does a Net-Net Working Capital of €-4.02 mean?
Officina Stellare SpA (MIL:OS) has a Net-Net Working Capital of €-4.02 as of Dec. 2025. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Officina Stellare SpA According to the industry distribution chart, Officina Stellare SpA ranks #999999 out of 117 companies in the Aerospace & Defense industry.
Is Officina Stellare SpA's Net-Net Working Capital too high?
Officina Stellare SpA's current Net-Net Working Capital is €-4.02. Based on the distribution chart, Officina Stellare SpA ranks #999999 out of 117 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Officina Stellare SpA has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Officina Stellare SpA's Net-Net Working Capital compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Officina Stellare SpA ranks #999999 out of 117 companies for Net-Net Working Capital. This places Officina Stellare SpA in the lower half of its industry. The industry median Net-Net Working Capital is 10.01. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net-Net Working Capital for an Aerospace & Defense company?
The median Net-Net Working Capital among Aerospace & Defense companies is 10.01, based on 117 companies in the industry. Companies in the top quartile (top 25%) have a Net-Net Working Capital significantly above this median, while those in the bottom quartile fall well below. However, Net-Net Working Capital 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 Net-Net Working Capital mean?
A high Net-Net Working Capital can signal that a stock is expensive relative to its fundamentals. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Officina Stellare SpA For the Aerospace & Defense industry, the median Net-Net Working Capital is 10.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Officina Stellare SpA's current Net-Net Working Capital is €-4.02. 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 €16.69, compared to a current price of €42.60 — trading 155.2% above its estimated fair value. The current Net-Net Working Capital is €-4.02. Officina Stellare SpA's overall GF Score™ is 77/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net-Net Working Capital calculated?
Net-Net Working Capital is calculated from a company's financial statements. For Officina Stellare SpA (MIL:OS), the current Net-Net Working Capital is €-4.02 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 €42.60 is trading 155.2% above its estimated GF Value™ of €16.69. GuruFocus considers Officina Stellare SpA to be Significantly Overvalued.

Key valuation signals for MIL:OS:

  • Net-Net Working Capital: €-4.02
  • GF Value™: €16.69 vs. price of €42.60 (155.2% above fair value)
  • GF Score™: 77/100 with 6 warning signs

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 Business Description

Address Via Della Tecnica, 87/89, Sarcedo, Vicenza, ITA, I-36030
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.
77GF Score

Get the complete analysis for MIL:OS

Net-Net Working Capital is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€42.60
Price
€16.69
GF Value