ROCO:3684's Gross Margin % is ranked better than 65.09% of 2449
companies
in the Hardware industry
Industry Median: 24.5
vs ROCO:3684: 32.44
Grand-Tek Technology Co had a gross margin of 34.09% for the quarter that ended in Dec. 2025 => Competition eroding margins
The 5-Year average Growth Rate of Gross Margin for Grand-Tek Technology Co was -0.40% per year.
Grand-Tek Technology Co (ROCO:3684) 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
Grand-Tek Technology Co had a gross margin of 34.09% for the quarter that ended in Dec. 2025 => Competition eroding margins
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.
Grand-Tek Technology Co Gross Margin % Related Terms
Grand-Tek Technology Co Gross Margin % Historical Data
* 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.
For the Electronic Components subindustry, Grand-Tek Technology Co'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.
Grand-Tek Technology Co Gross Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Grand-Tek Technology Co's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Grand-Tek Technology Co'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.
Grand-Tek Technology Co (ROCO:3684) has a Gross Margin % of 34.09% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on Grand-Tek Technology Co and its competitors. This is near median its historical median of 34.46. Over the past decade, Grand-Tek Technology Co's Gross Margin % has ranged from 29.74 to 39.69. According to the industry distribution chart, Grand-Tek Technology Co ranks #855 out of 2449 companies in the Hardware industry, placing it in the top 34.9%.
Is Grand-Tek Technology Co's Gross Margin % too high?
Grand-Tek Technology Co's current Gross Margin % of 34.09% is near median its 10-year median of 34.46. Over the past 10 years, this metric has ranged from a low of 29.74 to a high of 39.69. The Hardware industry median Gross Margin % is 24.50. Grand-Tek Technology Co's value of 34.09% is 39.1% above this industry median. Based on the distribution chart, Grand-Tek Technology Co ranks #855 out of 2449 companies in the Hardware industry, which is above the industry midpoint. Overall, Grand-Tek Technology Co has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Grand-Tek Technology Co's Gross Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Grand-Tek Technology Co ranks #855 out of 2449 companies for Gross Margin %. This puts Grand-Tek Technology Co in the upper half of its industry. The industry median Gross Margin % is 24.50. Grand-Tek Technology Co's value of 34.09% is 39.1% above this benchmark. Historically, Grand-Tek Technology Co's own Gross Margin % has ranged from 29.74 to 39.69 over the past decade. While the company's 10-year median is 34.46 vs. the industry median of 24.50, Grand-Tek Technology 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 Gross Margin % for a Hardware company?
The median Gross Margin % among Hardware companies is 24.50, based on 2,449 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. Grand-Tek Technology Co's current Gross Margin % of 34.09% is 39.1% 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 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 Grand-Tek Technology Co and its competitors. For the Hardware industry, the median Gross Margin % is 24.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Grand-Tek Technology Co's current Gross Margin % is 34.09%, which is near median its own 10-year median of 34.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Grand-Tek Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Grand-Tek Technology Co (ROCO:3684) is currently considered Fairly Valued. The stock's GF Value™ is NT$55.58, compared to a current price of NT$54.20 — trading 2.5% below its estimated fair value. The current Gross Margin % is 34.09%, which is near median its 10-year median of 34.46 and 39.1% above the Hardware industry median of 24.50. Grand-Tek Technology Co's overall GF Score™ is 80/100 with 1 warning sign 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 Grand-Tek Technology Co (ROCO:3684), the current Gross Margin % is 34.09% 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 Grand-Tek Technology Co (ROCO:3684) Overvalued in 2026?
Based on GuruFocus' analysis, Grand-Tek Technology Co stock appears to be undervalued.
The current stock price of NT$54.20 is trading 2.5% below its estimated GF Value™ of NT$55.58.
GuruFocus considers Grand-Tek Technology Co to be Fairly Valued.
Key valuation signals for ROCO:3684:
Gross Margin %: 34.09% (near median its 10-year median of 34.46)
GF Value™: NT$55.58 vs. price of NT$54.20 (2.5% below fair value)
Industry Position: 39.1% above the Hardware median (#855 of 2449)
No single metric tells the full story. See the ROCO:3684 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Grand-Tek Technology Co Ltd is an engaged in the design and manufacturing of electronic components. The company provides cable assemblies. Its products include RF and DATA, Outdoor Protection, Outdoor Unit, Telematrics Antenna, and TQSC System Technology.
80GF Score
Get the complete analysis for ROCO:3684
Gross 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
ROCO:3684 has been successfully added to your 
