Sporton InternationalROCO:6146 -2.81%82 Operating Margin % is 26.02% as of Dec. 2025, which is 15% below its 10-year median of 30.71. GuruFocus rates ROCO:6146 with a GF Score™ of 82/100 and a GF Value™ of NT$212.71 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,070 Business Services companies, Sporton International ranks better than 93.55% on this metric.
Sporton International Inc operating margin is expanding. Margin expansion is usually a good sign.
The historical rank and industry rank for Sporton International's Operating Margin % or its related term are showing as below:
ROCO:6146'
s Operating Margin % Range Over the Past 10 Years
Min: 28.02 Med: 30.71 Max: 37.13
Current: 29.96
ROCO:6146's Operating Margin % is ranked better than 93.55% of 1070
companies
in the Business Services industry
Industry Median: 6.33
vs ROCO:6146: 29.96
Sporton International's 5-Year Average Operating Margin % Growth Rate was 0.70% per year.
Sporton International (ROCO:6146) 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.
Sporton International Operating Margin % Related Terms
Sporton International Operating Margin % Historical Data
* Premium members only.
The historical data trend for Sporton International'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.
ROCO:6146 vs CTAS, CPRT, GPN: Operating Margin % Comparison
For the Specialty Business Services subindustry, Sporton International'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.
Sporton International Operating Margin % vs Business Services Industry
For the Business Services industry and Industrials sector, Sporton International's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Sporton International's Operating Margin % falls into.
Sporton International Operating Margin % Calculation
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.
Sporton International'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.
Sporton International (ROCO:6146) has a Operating Margin % of 26.02% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Sporton International and its competitors. This is 15% below median its historical median of 30.71. Over the past decade, Sporton International's Operating Margin % has ranged from 28.02 to 37.13. According to the industry distribution chart, Sporton International ranks #69 out of 1070 companies in the Business Services industry, placing it in the top 6.4%.
Is Sporton International's Operating Margin % too high?
Sporton International's current Operating Margin % of 26.02% is 15% below median its 10-year median of 30.71. Over the past 10 years, this metric has ranged from a low of 28.02 to a high of 37.13. The Business Services industry median Operating Margin % is 6.33. Sporton International's value of 26.02% is 311.1% above this industry median. Based on the distribution chart, Sporton International ranks #69 out of 1070 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, Sporton International has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sporton International's Operating Margin % compare to CTAS and CPRT?
According to the Business Services industry distribution chart, Sporton International ranks #69 out of 1070 companies for Operating Margin %. This places Sporton International in the top 6% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 6.33. Sporton International's value of 26.02% is 311.1% above this benchmark. Historically, Sporton International's own Operating Margin % has ranged from 28.02 to 37.13 over the past decade. While the company's 10-year median is 30.71 vs. the industry median of 6.33, Sporton International 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 Business Services company?
The median Operating Margin % among Business Services companies is 6.33, based on 1,070 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. Sporton International's current Operating Margin % of 26.02% is 311.1% 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 Sporton International and its competitors. For the Business Services industry, the median Operating Margin % is 6.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sporton International's current Operating Margin % is 26.02%, which is 15% below median its own 10-year median of 30.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sporton International stock overvalued right now?
Based on GuruFocus' analysis, Sporton International (ROCO:6146) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$212.71, compared to a current price of NT$190.00 — trading 10.7% below its estimated fair value. The current Operating Margin % is 26.02%, which is 15% below median its 10-year median of 30.71 and 311.1% above the Business Services industry median of 6.33. Sporton International's overall GF Score™ is 82/100 with 2 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 Sporton International (ROCO:6146), the current Operating Margin % is 26.02% 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 Sporton International (ROCO:6146) Overvalued in 2026?
Based on GuruFocus' analysis, Sporton International stock appears to be undervalued.
The current stock price of NT$190.00 is trading 10.7% below its estimated GF Value™ of NT$212.71.
GuruFocus considers Sporton International to be Modestly Undervalued.
Key valuation signals for ROCO:6146:
Operating Margin %: 26.02% (15% below median its 10-year median of 30.71)
GF Value™: NT$212.71 vs. price of NT$190.00 (10.7% below fair value)
Industry Position: 311.1% above the Business Services median (#69 of 1070)
No single metric tells the full story. See the ROCO:6146 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sporton International Inc provides professional EMC testing and certification services for electronics, electrical, communications, and radio products and devices, and sales of antimagnetic parts. Its reportable segments include the Components division and Testing certification and verification services. The majority of the company's revenue is derived from its Testing, certification, and verification services.
82GF Score
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Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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