JET CoTSE:6228 -1.87%69 Gross Margin % is 21.38% as of Dec. 2025, which is 5% below its 10-year median of 22.52. GuruFocus rates TSE:6228 with a GF Score™ of 69/100 and a GF Value™ of 円606.76 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 1,008 Semiconductors companies, JET Co ranks worse than 86.9% on this metric.
Gross Margin % is calculated as gross profit divided by its revenue. JET Co's Gross Profit for the
six
months ended in Dec. 2025 was 円1,578 Mil. JET Co's Revenue for the
six
months ended in Dec. 2025 was 円7,382 Mil. Therefore, JET Co's Gross Margin % for the quarter that ended in Dec. 2025 was 21.38%.
Warning Sign:
JET Co Ltd gross margin has been in long-term decline. The average rate of decline per year is -13.5%.
The historical rank and industry rank for JET Co's Gross Margin % or its related term are showing as below:
TSE:6228'
s Gross Margin % Range Over the Past 10 Years
Min: 8.75 Med: 22.52 Max: 25.09
Current: 8.75
During the past 8 years, the highestGross Margin % of JET Co was 25.09%. The lowest was 8.75%. And the median was 22.52%.
TSE:6228's Gross Margin % is ranked worse than 86.9% of 1008
companies
in the Semiconductors industry
Industry Median: 29.61
vs TSE:6228: 8.75
JET Co had a gross margin of 21.38% for the quarter that ended in Dec. 2025 => Competition eroding margins
The 5-Year average Growth Rate of Gross Margin for JET Co was -13.50% per year.
JET Co (TSE:6228) 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
JET Co had a gross margin of 21.38% 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.
JET Co Gross Margin % Related Terms
JET Co Gross Margin % Historical Data
* Premium members only.
The historical data trend for JET Co'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.
TSE:6228 vs AMAT, LRCX, KLAC: Gross Margin % Comparison
For the Semiconductor Equipment & Materials subindustry, JET 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.
JET Co Gross Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, JET Co's Gross Margin % distribution charts can be found below:
* The bar in red indicates where JET 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.
JET Co (TSE:6228) has a Gross Margin % of 21.38% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on JET Co and its competitors. This is near median its historical median of 22.52. Over the past decade, JET Co's Gross Margin % has ranged from 8.75 to 25.09. According to the industry distribution chart, JET Co ranks #876 out of 1008 companies in the Semiconductors industry, placing it in the top 86.9%.
Is JET Co's Gross Margin % too high?
JET Co's current Gross Margin % of 21.38% is near median its 10-year median of 22.52. Over the past 10 years, this metric has ranged from a low of 8.75 to a high of 25.09. The Semiconductors industry median Gross Margin % is 29.61. JET Co's value of 21.38% is 27.8% below this industry median. Based on the distribution chart, JET Co ranks #876 out of 1008 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, JET Co has a GF Score™ of 69/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does JET Co's Gross Margin % compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, JET Co ranks #876 out of 1008 companies for Gross Margin %. This places JET Co in the lower half of its industry. The industry median Gross Margin % is 29.61. JET Co's value of 21.38% is 27.8% below this benchmark. Historically, JET Co's own Gross Margin % has ranged from 8.75 to 25.09 over the past decade. While the company's 10-year median is 22.52 vs. the industry median of 29.61, JET Co has consistently been below 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 Semiconductors company?
The median Gross Margin % among Semiconductors companies is 29.61, based on 1,008 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. JET Co's current Gross Margin % of 21.38% is 27.8% below 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 JET Co and its competitors. For the Semiconductors industry, the median Gross Margin % is 29.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. JET Co's current Gross Margin % is 21.38%, which is near median its own 10-year median of 22.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is JET Co stock overvalued right now?
Based on GuruFocus' analysis, JET Co (TSE:6228) is currently considered Modestly Undervalued. The stock's GF Value™ is 円606.76, compared to a current price of 円525.00 — trading 13.5% below its estimated fair value. The current Gross Margin % is 21.38%, which is near median its 10-year median of 22.52 and 27.8% below the Semiconductors industry median of 29.61. JET Co's overall GF Score™ is 69/100 with 5 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 JET Co (TSE:6228), the current Gross Margin % is 21.38% 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 JET Co (TSE:6228) Overvalued in 2026?
Based on GuruFocus' analysis, JET Co stock appears to be undervalued.
The current stock price of 円525.00 is trading 13.5% below its estimated GF Value™ of 円606.76.
GuruFocus considers JET Co to be Modestly Undervalued.
Key valuation signals for TSE:6228:
Gross Margin %: 21.38% (near median its 10-year median of 22.52)
GF Value™: 円606.76 vs. price of 円525.00 (13.5% below fair value)
Industry Position: 27.8% below the Semiconductors median (#876 of 1008)
No single metric tells the full story. See the TSE:6228 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
JET Co Ltd is a key manufacturer of semiconductor cleaning equipment based in Okayama, Japan. The company specializes in the development, design, manufacturing, sales, and maintenance of batch-type cleaning systems used in the semiconductor manufacturing process also cater to the needs of their clients by enhancing operational efficiency. Additionally, their technology extends to new energy sectors, including lithium-ion battery testing equipment, supporting a more comfortable and convenient lifestyle.
69GF Score
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