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RS Technologies CoTSE:3445 -4.16%93 Operating Margin % is 17.76% as of Dec. 2025, which is 15% below its 10-year median of 21.00. GuruFocus rates TSE:3445 with a GF Score™ of 93/100 and a GF Value™ of 円4,534.83 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,022 Semiconductors companies, RS Technologies Co ranks better than 80.33% on this metric.
RS Technologies Co (TSE:3445) 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.
RS Technologies Co Operating Margin % Related Terms
RS Technologies Co Operating Margin % Historical Data
* Premium members only.
The historical data trend for RS Technologies 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.
TSE:3445 vs NVDA, AVGO, MU: Operating Margin % Comparison
For the Semiconductors subindustry, RS Technologies 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.
RS Technologies Co Operating Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, RS Technologies Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where RS Technologies 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.
RS Technologies 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.
RS Technologies Co (TSE:3445) has a Operating Margin % of 17.76% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on RS Technologies Co and its competitors. This is 15% below median its historical median of 21.00. Over the past decade, RS Technologies Co's Operating Margin % has ranged from 17.60 to 27.28. According to the industry distribution chart, RS Technologies Co ranks #201 out of 1022 companies in the Semiconductors industry, placing it in the top 19.7%.
Is RS Technologies Co's Operating Margin % too high?
RS Technologies Co's current Operating Margin % of 17.76% is 15% below median its 10-year median of 21.00. Over the past 10 years, this metric has ranged from a low of 17.60 to a high of 27.28. The Semiconductors industry median Operating Margin % is 5.34. RS Technologies Co's value of 17.76% is 232.6% above this industry median. Based on the distribution chart, RS Technologies Co ranks #201 out of 1022 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, RS Technologies Co has a GF Score™ of 93/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does RS Technologies Co's Operating Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, RS Technologies Co ranks #201 out of 1022 companies for Operating Margin %. This places RS Technologies Co in the top 20% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 5.34. RS Technologies Co's value of 17.76% is 232.6% above this benchmark. Historically, RS Technologies Co's own Operating Margin % has ranged from 17.60 to 27.28 over the past decade. While the company's 10-year median is 21.00 vs. the industry median of 5.34, RS Technologies 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 Semiconductors company?
The median Operating Margin % among Semiconductors companies is 5.34, based on 1,022 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. RS Technologies Co's current Operating Margin % of 17.76% is 232.6% 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 RS Technologies Co and its competitors. For the Semiconductors industry, the median Operating Margin % is 5.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. RS Technologies Co's current Operating Margin % is 17.76%, which is 15% below median its own 10-year median of 21.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RS Technologies Co stock overvalued right now?
Based on GuruFocus' analysis, RS Technologies Co (TSE:3445) is currently considered Significantly Overvalued. The stock's GF Value™ is 円4,534.83, compared to a current price of 円7,600.00 — trading 67.6% above its estimated fair value. The current Operating Margin % is 17.76%, which is 15% below median its 10-year median of 21.00 and 232.6% above the Semiconductors industry median of 5.34. RS Technologies Co's overall GF Score™ is 93/100 with 5 warning signs to review. 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 RS Technologies Co (TSE:3445), the current Operating Margin % is 17.76% 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 RS Technologies Co (TSE:3445) Overvalued in 2026?
Based on GuruFocus' analysis, RS Technologies Co stock appears to be overvalued.
The current stock price of 円7,600.00 is trading 67.6% above its estimated GF Value™ of 円4,534.83.
GuruFocus considers RS Technologies Co to be Significantly Overvalued.
Key valuation signals for TSE:3445:
Operating Margin %: 17.76% (15% below median its 10-year median of 21.00)
GF Value™: 円4,534.83 vs. price of 円7,600.00 (67.6% above fair value)
Industry Position: 232.6% above the Semiconductors median (#201 of 1022)
No single metric tells the full story. See the TSE:3445 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
RS Technologies Co Ltd is a provider of wafer reclaim services for the semiconductor industry. Its engaged in the recycling of silicon wafer reclaim, silicon wafer oxide Film coating and a silicon wafer. It's segments include Wafer recycling business, Prime silicon wafer manufacturing and sales business, Semiconductor-related equipment and components and others. It provides services like Silicon Wafer Reclaim Service, Silicon Wafer Oxide Film Coating Service, Ultrasonic Image Systems, Solar power business and Technology Consulting.
93GF Score
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