Innostar ServiceROCO:7828 -9.90%23 Gross Margin % is 79.36% as of Dec. 2025, which is 1% above its 10-year median of 78.26. GuruFocus rates ROCO:7828 with a GF Score™ of 23/100. The stock has 7 warning signs investors should review. Among 2,997 Industrial Products companies, Innostar Service ranks better than 99.07% on this metric.
The historical rank and industry rank for Innostar Service's Gross Margin % or its related term are showing as below:
ROCO:7828'
s Gross Margin % Range Over the Past 10 Years
Min: 61.81 Med: 78.26 Max: 85.16
Current: 79.38
During the past 4 years, the highestGross Margin % of Innostar Service was 85.16%. The lowest was 61.81%. And the median was 78.26%.
ROCO:7828's Gross Margin % is ranked better than 99.07% of 2997
companies
in the Industrial Products industry
Industry Median: 26.81
vs ROCO:7828: 79.38
Innostar Service had a gross margin of 79.36% for the quarter that ended in Dec. 2025 => Durable competitive advantage
The 5-Year average Growth Rate of Gross Margin for Innostar Service was 0.00% per year.
Innostar Service (ROCO:7828) Gross Margin % Explanation
Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.
Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %
1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key
Innostar Service had a gross margin of 79.36% for the quarter that ended in Dec. 2025 => Durable competitive advantage
Be Aware
If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.
Innostar Service Gross Margin % Related Terms
Innostar Service Gross Margin % Historical Data
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The historical data trend for Innostar Service's Gross 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:7828 vs GEV, ETN, PH: Gross Margin % Comparison
For the Specialty Industrial Machinery subindustry, Innostar Service's Gross Margin %, along with its competitors' market caps and Gross 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.
Innostar Service Gross Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Innostar Service's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Innostar Service's Gross Margin % falls into.
* 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.
A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.
Innostar Service (ROCO:7828) has a Gross Margin % of 79.36% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on Innostar Service and its competitors. This is near median its historical median of 78.26. Over the past decade, Innostar Service's Gross Margin % has ranged from 61.81 to 85.16. According to the industry distribution chart, Innostar Service ranks #28 out of 2997 companies in the Industrial Products industry, placing it in the top 0.90000000000001%.
Is Innostar Service's Gross Margin % too high?
Innostar Service's current Gross Margin % of 79.36% is near median its 10-year median of 78.26. Over the past 10 years, this metric has ranged from a low of 61.81 to a high of 85.16. The Industrial Products industry median Gross Margin % is 26.81. Innostar Service's value of 79.36% is 196% above this industry median. Based on the distribution chart, Innostar Service ranks #28 out of 2997 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Innostar Service has a GF Score™ of 23/100, reflecting its overall financial health beyond just this single metric.
How does Innostar Service's Gross Margin % compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Innostar Service ranks #28 out of 2997 companies for Gross Margin %. This places Innostar Service in the top 1% of its industry — outperforming the majority of peers. The industry median Gross Margin % is 26.81. Innostar Service's value of 79.36% is 196% above this benchmark. Historically, Innostar Service's own Gross Margin % has ranged from 61.81 to 85.16 over the past decade. While the company's 10-year median is 78.26 vs. the industry median of 26.81, Innostar Service 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 Gross Margin % for an Industrial Products company?
The median Gross Margin % among Industrial Products companies is 26.81, based on 2,997 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Innostar Service's current Gross Margin % of 79.36% is 196% 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Innostar Service and its competitors. For the Industrial Products industry, the median Gross Margin % is 26.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Innostar Service's current Gross Margin % is 79.36%, which is near median its own 10-year median of 78.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Innostar Service stock overvalued right now?
Innostar Service (ROCO:7828) has a current Gross Margin % of 79.36%. The current Gross Margin % is 79.36%, which is near median its 10-year median of 78.26 and 196% above the Industrial Products industry median of 26.81. Innostar Service's overall GF Score™ is 23/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Innostar Service (ROCO:7828), the current Gross Margin % is 79.36% 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.
Innostar Service Inc a total solution provider engaged in the design, development, manufacturing and sales of semiconductor probe card-related machinery and equipment, optoelectronic automation equipment engineering, and contract manufacturing services. The company focuses on the design, development, and sales of products in three core areas: Semiconductor Wafer Level Testing: MEMS Probe Card-Related Automation Equipment; Precision Automation Equipment for the Semiconductor and Optoelectronics Industries; Advanced Packaging: High-Density Copper Pillar Lead Frame and Mass Transfer Technology.
23GF Score
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