Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
uSonar CoTSE:431A -1.71%20 Operating Margin % is 15.79% as of Dec. 2025, which is 5% above its 10-year median of 15.00. GuruFocus rates TSE:431A with a GF Score™ of 20/100. Among 2,820 Software companies, uSonar Co ranks better than 87.02% on this metric.
Operating Margin % is calculated as Operating Income divided by its Revenue. uSonar Co's Operating Income for the
six
months ended in Dec. 2025 was 円570 Mil. uSonar Co's Revenue for the
six
months ended in Dec. 2025 was 円3,607 Mil. Therefore, uSonar Co's Operating Margin % for the quarter that ended in Dec. 2025 was 15.79%.
The historical rank and industry rank for uSonar Co's Operating Margin % or its related term are showing as below:
TSE:431A'
s Operating Margin % Range Over the Past 10 Years
Min: 2.29 Med: 15 Max: 19.34
Current: 19.34
TSE:431A's Operating Margin % is ranked better than 87.02% of 2820
companies
in the Software industry
Industry Median: 3.9
vs TSE:431A: 19.34
uSonar Co's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.
uSonar Co's Operating Income for the
six
months ended in Dec. 2025 was 円570 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was 円1,391 Mil.
uSonar Co (TSE:431A) Operating Margin % Explanation
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
uSonar Co Operating Margin % Related Terms
uSonar Co Operating Margin % Historical Data
* Premium members only.
The historical data trend for uSonar Co's Operating Margin % 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.
uSonar Co Operating Margin % Chart
uSonar Co Annual Data
Trend
Dec23
Dec24
Dec25
Operating Margin %
2.29
15.00
19.34
uSonar Co Semi-Annual Data
Dec23
Dec24
Jun25
Dec25
Operating Margin %
0.00
0.00
22.92
15.79
TSE:431A vs IBM, ACN, FISV: Operating Margin % Comparison
For the Information Technology Services subindustry, uSonar Co's Operating Margin %, along with its competitors' market caps and Operating Margin % 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.
uSonar Co Operating Margin % vs Software Industry
For the Software industry and Technology sector, uSonar Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where uSonar Co's Operating Margin % falls into.
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
uSonar Co's Operating Margin % for the fiscal year that 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.
uSonar Co (TSE:431A) has a Operating Margin % of 15.79% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on uSonar Co and its competitors. This is near median its historical median of 15.00. Over the past decade, uSonar Co's Operating Margin % has ranged from 2.29 to 19.34. According to the industry distribution chart, uSonar Co ranks #366 out of 2820 companies in the Software industry, placing it in the top 13%.
Is uSonar Co's Operating Margin % too high?
uSonar Co's current Operating Margin % of 15.79% is near median its 10-year median of 15.00. Over the past 10 years, this metric has ranged from a low of 2.29 to a high of 19.34. The Software industry median Operating Margin % is 3.90. uSonar Co's value of 15.79% is 304.9% above this industry median. Based on the distribution chart, uSonar Co ranks #366 out of 2820 companies in the Software industry, which is in the top quartile — a strong position relative to peers. Overall, uSonar Co has a GF Score™ of 20/100, reflecting its overall financial health beyond just this single metric.
How does uSonar Co's Operating Margin % compare to IBM and ACN?
According to the Software industry distribution chart, uSonar Co ranks #366 out of 2820 companies for Operating Margin %. This places uSonar Co in the top 13% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 3.90. uSonar Co's value of 15.79% is 304.9% above this benchmark. Historically, uSonar Co's own Operating Margin % has ranged from 2.29 to 19.34 over the past decade. While the company's 10-year median is 15.00 vs. the industry median of 3.90, uSonar Co has consistently been above 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 Operating Margin % for a Software company?
The median Operating Margin % among Software companies is 3.90, based on 2,820 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. uSonar Co's current Operating Margin % of 15.79% is 304.9% above 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on uSonar Co and its competitors. For the Software industry, the median Operating Margin % is 3.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. uSonar Co's current Operating Margin % is 15.79%, which is near median its own 10-year median of 15.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is uSonar Co stock overvalued right now?
uSonar Co (TSE:431A) has a current Operating Margin % of 15.79%. The current Operating Margin % is 15.79%, which is near median its 10-year median of 15.00 and 304.9% above the Software industry median of 3.90. uSonar Co's overall GF Score™ is 20/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For uSonar Co (TSE:431A), the current Operating Margin % is 15.79% 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.
uSonar Co Ltd is engaged in providing Database & Marketing Support Services. The company utilizes integrated data from the beginning of sales activities to closing.
20GF Score
Get the complete analysis for TSE:431A
Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TSE:431A has been successfully added to your 
