Star Navigation Systems Group (STU:S3O) ROE %: 0.00% (As of Mar. 2026)


What is Star Navigation Systems Group ROE %?

Star Navigation Systems Group STU:S3O +125.00% ROE % is 0.00% as of Mar. 2026. The stock has 5 warning signs investors should review. Among 347 Aerospace & Defense companies, Star Navigation Systems Group ranks worse than 288184.15% on this metric.

ROE % is calculated as Net Income divided by its average Total Stockholders Equity over a certain period of time. Star Navigation Systems Group's annualized net income for the quarter that ended in Mar. 2026 was €-3.79 Mil. Star Navigation Systems Group's average Total Stockholders Equity over the quarter that ended in Mar. 2026 was €-3.39 Mil. Therefore, Star Navigation Systems Group's annualized ROE % for the quarter that ended in Mar. 2026 was N/A%.

The historical rank and industry rank for Star Navigation Systems Group's ROE % or its related term are showing as below:

STU:S3O's ROE % is not ranked *
in the Aerospace & Defense industry.
Industry Median: 5.91
* Ranked among companies with meaningful ROE % only.

Star Navigation Systems Group  (STU:S3O) ROE % Explanation

ROE % measures the rate of return on the ownership interest (shareholder's equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' equity (also known as net assets or assets minus liabilities). ROE % shows how well a company uses investment funds to generate earnings growth. ROE %s between 15% and 20% are considered desirable.

The factors that affect a company's ROE % can be illustrated with the three-step DuPont Analysis:

ROE %(Q: Mar. 2026 )
=Net Income/Total Stockholders Equity
=-3.792/-3.3945
=(Net Income / Revenue )*(Revenue / Total Assets)*(Total Assets / Total Stockholders Equity)
=(-3.792 / 0.112)*(0.112 / 0.439)*(0.439 / -3.3945)
=Net Margin %*Asset Turnover*Equity Multiplier
=-3385.71 %*0.2551*N/A
=ROA %*Equity Multiplier
=-863.69 %*N/A
=N/A %

With this breakdown, it is clear that if a company grows its Net Profit Margin, its Asset Turnover, or its Leverage, it can grow its ROE %.

The factors that affect a company's ROE % can also be illustrated with the five-step DuPont Analysis:

ROE %(Q: Mar. 2026 )
=Net Income/Total Stockholders Equity
=-3.792/-3.3945
=(Net Income / Pre-Tax Income) * (Pre-Tax Income / Operating Income) * (Operating Income / Revenue) * (Revenue / Total Assets) * (Total Assets / Total Stockholders Equity)
= (-3.792 / -3.792) * (-3.792 / -3.844) * (-3.844 / 0.112) * (0.112 / 0.439) * (0.439 / -3.3945)
= Tax Burden * Interest Burden * Operating Margin % * Asset Turnover * Equity Multiplier
= 1 * 0.9865 * -3432.14 % * 0.2551 * N/A
=N/A %

Note: The net income data used here is four times the quarterly (Mar. 2026) net income data. The Revenue data used here is four times the quarterly (Mar. 2026) revenue data. The same rule applies to Pre-Tax Income and Operating Income.
* In the five-step DuPont Analysis, Operating Income is only available for non-financial companies. Thus, for Insurance companies, we use EBIT as a substitution of Operating Income. For Banks, both Operating Income and EBIT is unavailable. Thus we combined Interest Burden and Operating Margin % into Pretax Margin %, and the DuPont Analysis is divided into four components instead.

* 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

Net Income is used.

Because a company can increase its ROE % by having more financial leverage, it is important to watch the equity multiplier when investing in high ROE % companies. Like ROA %, ROE % is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.

Asset light businesses require very few assets to generate very high earnings. Their ROE %s can be extremely high.


Star Navigation Systems Group ROE % Related Terms


Star Navigation Systems Group ROE % Historical Data

* Premium members only.

The historical data trend for Star Navigation Systems Group's ROE % 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.

Star Navigation Systems Group ROE % Chart

Star Navigation Systems Group Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
ROE %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Star Navigation Systems Group Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROE % 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 Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

STU:S3O vs SPCX, GE, RTX: ROE % Comparison

For the Aerospace & Defense subindustry, Star Navigation Systems Group's ROE %, along with its competitors' market caps and ROE % 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.


Star Navigation Systems Group ROE % vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Star Navigation Systems Group's ROE % distribution charts can be found below:

* The bar in red indicates where Star Navigation Systems Group's ROE % falls into.



Star Navigation Systems Group ROE % Calculation

Star Navigation Systems Group's annualized ROE % for the fiscal year that ended in Jun. 2025 is calculated as

ROE %=Net Income (A: Jun. 2025 )/( (Total Stockholders Equity (A: Jun. 2024 )+Total Stockholders Equity (A: Jun. 2025 ))/ count )
=-2.486/( (-2.19+-3.824)/ 2 )
=-2.486/-3.007
=N/A %

Star Navigation Systems Group's annualized ROE % for the quarter that ended in Mar. 2026 is calculated as

ROE %=Net Income (Q: Mar. 2026 )/( (Total Stockholders Equity (Q: Dec. 2025 )+Total Stockholders Equity (Q: Mar. 2026 ))/ count )
=-3.792/( (-4.132+-2.657)/ 2 )
=-3.792/-3.3945
=N/A %

* 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 the calculation of annual ROE %, the net income of the last fiscal year and the average total shareholder equity over the fiscal year are used. In calculating the quarterly data, the net income data used here is four times the quarterly (Mar. 2026) net income data. ROE % is displayed in the 30-year financial page.

* Note that if the average Total Stockholders Equity is zero or negative, then ROE % would be considered meaningless and hence not be calculated.

Frequently Asked Questions Learn more about ROE % →
What does a ROE % of 0.00% mean?
Star Navigation Systems Group (STU:S3O) has a ROE % of 0.00% as of Mar. 2026. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Star Navigation Systems Group and its competitors. According to the industry distribution chart, Star Navigation Systems Group ranks #999999 out of 347 companies in the Aerospace & Defense industry.
Is Star Navigation Systems Group's ROE % too high?
Star Navigation Systems Group's current ROE % is 0.00%. Based on the distribution chart, Star Navigation Systems Group ranks #999999 out of 347 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers.
How does Star Navigation Systems Group's ROE % compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Star Navigation Systems Group ranks #999999 out of 347 companies for ROE %. This places Star Navigation Systems Group in the lower half of its industry. The industry median ROE % is 5.91. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % for an Aerospace & Defense company?
The median ROE % among Aerospace & Defense companies is 5.91, based on 347 companies in the industry. Companies in the top quartile (top 25%) have a ROE % significantly above this median, while those in the bottom quartile fall well below. However, ROE % 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 ROE % mean?
A high ROE % can signal that a stock is expensive relative to its fundamentals. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Star Navigation Systems Group and its competitors. For the Aerospace & Defense industry, the median ROE % is 5.91 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Star Navigation Systems Group's current ROE % 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 Star Navigation Systems Group stock overvalued right now?
Star Navigation Systems Group (STU:S3O) has a current ROE % of 0.00%. The current ROE % is 0.00%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % calculated?
ROE % is calculated from a company's financial statements. For Star Navigation Systems Group (STU:S3O), the current ROE % is 0.00% as of Mar. 2026. 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.

Star Navigation Systems Group Business Description

Other Exchanges SNAVF:USASNA:Canada
Address 11 Kenview Boulevard, Brampton, ON, CAN, L6T 5G5
Star Navigation Systems Group Ltd is focused on providing Aerospace Solutions. It is centred on devoting all its activity to the development, marketing and promotion of an in-flight Safety Monitoring System (STAR-ISMS), whereby data from an aircraft can be transmitted to ground stations for the duration of a flight. The Company operates in a single segment, consisting of the development, marketing, and sale of in-flight safety monitoring systems. The group operates and generates revenue in Canada.