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TerraLink Enterprise Co (ROCO:8080) 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.
TerraLink Enterprise Co Operating Margin % Related Terms
TerraLink Enterprise Co Operating Margin % Historical Data
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The historical data trend for TerraLink Enterprise 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.
ROCO:8080 vs APH, GLW: Operating Margin % Comparison
For the Electronic Components subindustry, TerraLink Enterprise 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.
TerraLink Enterprise Co Operating Margin % vs Hardware Industry
For the Hardware industry and Technology sector, TerraLink Enterprise Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where TerraLink Enterprise Co's Operating Margin % falls into.
TerraLink Enterprise Co 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.
TerraLink Enterprise 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.
TerraLink Enterprise Co (ROCO:8080) has a Operating Margin % of -4.76% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on TerraLink Enterprise Co and its competitors. According to the industry distribution chart, TerraLink Enterprise Co ranks #1422 out of 2479 companies in the Hardware industry, placing it in the top 57.4%.
Is TerraLink Enterprise Co's Operating Margin % too high?
TerraLink Enterprise Co's current Operating Margin % is -4.76%. Based on the distribution chart, TerraLink Enterprise Co ranks #1422 out of 2479 companies in the Hardware industry, which is below the industry midpoint. Overall, TerraLink Enterprise Co has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TerraLink Enterprise Co's Operating Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, TerraLink Enterprise Co ranks #1422 out of 2479 companies for Operating Margin %. This places TerraLink Enterprise Co in the lower half of its industry. The industry median Operating Margin % is 3.80. 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 Hardware company?
The median Operating Margin % among Hardware companies is 3.80, based on 2,479 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. 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 TerraLink Enterprise Co and its competitors. For the Hardware industry, the median Operating Margin % is 3.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TerraLink Enterprise Co's current Operating Margin % is -4.76%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TerraLink Enterprise Co stock overvalued right now?
Based on GuruFocus' analysis, TerraLink Enterprise Co (ROCO:8080) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$6.56, compared to a current price of NT$27.55 — trading 320% above its estimated fair value. The current Operating Margin % is -4.76%. TerraLink Enterprise Co's overall GF Score™ is 46/100 with 6 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 TerraLink Enterprise Co (ROCO:8080), the current Operating Margin % is -4.76% 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 TerraLink Enterprise Co (ROCO:8080) Overvalued in 2026?
Based on GuruFocus' analysis, TerraLink Enterprise Co stock appears to be overvalued.
The current stock price of NT$27.55 is trading 320% above its estimated GF Value™ of NT$6.56.
GuruFocus considers TerraLink Enterprise Co to be Significantly Overvalued.
Key valuation signals for ROCO:8080:
Operating Margin %: -4.76%
GF Value™: NT$6.56 vs. price of NT$27.55 (320% above fair value)
No single metric tells the full story. See the ROCO:8080 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TerraLink Enterprise Co Ltd is involved in the removal and disposal of garbage, as well as the handling of disposal of construction surplus soil and other engineering sectors. The company has two segments namely, Department A is located in the Taiwan, with its main businesses and products focusing in the operation of Earthworks and sale of goods and the other department is situated in the British Virgin Islands, with its primary focus on reinvestment activities.
46GF Score
Get the complete analysis for ROCO:8080
Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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