Duratek (ROCO:8098) Net Margin %: 34.44% (As of Dec. 2025) — 13% Above Median


ROCO:8098 Duratek Inc ROCO:8098
66 GF Score
Price NT$366.00
GF Value NT$284.23
Valuation Modestly Overvalued
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What is Duratek Net Margin %?

Duratek ROCO:8098 +0.97% 66 Net Margin % is 34.44% as of Dec. 2025, which is 13% above its 10-year median of 30.61. GuruFocus rates ROCO:8098 with a GF Score™ of 66/100 and a GF Value™ of NT$284.23 (Modestly Overvalued). Among 1,021 Semiconductors companies, Duratek ranks better than 94.32% on this metric.

Net margin is calculated as Net Income divided by its Revenue. Duratek's Net Income for the six months ended in Dec. 2025 was NT$98.4 Mil. Duratek's Revenue for the six months ended in Dec. 2025 was NT$285.6 Mil. Therefore, Duratek's net margin for the quarter that ended in Dec. 2025 was 34.44%.

The historical rank and industry rank for Duratek's Net Margin % or its related term are showing as below:

ROCO:8098' s Net Margin % Range Over the Past 10 Years
Min: 21.38   Med: 30.61   Max: 40.13
Current: 30.61


ROCO:8098's Net Margin % is ranked better than
94.32% of 1021 companies
in the Semiconductors industry
Industry Median: 4.17 vs ROCO:8098: 30.61

Duratek  (ROCO:8098) Net Margin % Explanation

Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.

But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.


Duratek Net Margin % Related Terms


Duratek Net Margin % Historical Data

* Premium members only.

The historical data trend for Duratek's Net 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.

Duratek Net Margin % Chart

Duratek Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Margin %
Get a 7-Day Free Trial 21.38 40.13 29.34 40.11 30.61

Duratek Semi-Annual Data
Dec20 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Net Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only 29.74 42.99 38.31 27.23 34.44

ROCO:8098 vs LRCX, AMAT, KLAC: Net Margin % Comparison

For the Semiconductor Equipment & Materials subindustry, Duratek's Net Margin %, along with its competitors' market caps and Net 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.


Duratek Net Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Duratek's Net Margin % distribution charts can be found below:

* The bar in red indicates where Duratek's Net Margin % falls into.


ROCO:8098
66GF Score
Duratek Inc ROCO:8098
Net Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Duratek Net Margin % Calculation

Net margin - also known as net profit margin is the ratio of Net Income divided by net sales or Revenue, usually presented in percent.

Duratek's Net Margin for the fiscal year that ended in Dec. 2025 is calculated as

Net Margin=Net Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=186.565/609.522
=30.61 %

Duratek's Net Margin for the quarter that ended in Dec. 2025 is calculated as

Net Margin=Net Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=98.375/285.626
=34.44 %

* 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.

Frequently Asked Questions Learn more about Net Margin % →
What does a Net Margin % of 34.44% mean?
Duratek (ROCO:8098) has a Net Margin % of 34.44% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Duratek and its competitors. This is 13% above median its historical median of 30.61. Over the past decade, Duratek's Net Margin % has ranged from 21.38 to 40.13. According to the industry distribution chart, Duratek ranks #58 out of 1021 companies in the Semiconductors industry, placing it in the top 5.7%.
Is Duratek's Net Margin % too high?
Duratek's current Net Margin % of 34.44% is 13% above median its 10-year median of 30.61. Over the past 10 years, this metric has ranged from a low of 21.38 to a high of 40.13. The Semiconductors industry median Net Margin % is 4.17. Duratek's value of 34.44% is 725.9% above this industry median. Based on the distribution chart, Duratek ranks #58 out of 1021 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Duratek has a GF Score™ of 66/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Duratek's Net Margin % compare to LRCX and AMAT?
According to the Semiconductors industry distribution chart, Duratek ranks #58 out of 1021 companies for Net Margin %. This places Duratek in the top 6% of its industry — outperforming the majority of peers. The industry median Net Margin % is 4.17. Duratek's value of 34.44% is 725.9% above this benchmark. Historically, Duratek's own Net Margin % has ranged from 21.38 to 40.13 over the past decade. While the company's 10-year median is 30.61 vs. the industry median of 4.17, Duratek 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 Net Margin % for a Semiconductors company?
The median Net Margin % among Semiconductors companies is 4.17, based on 1,021 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Duratek's current Net Margin % of 34.44% is 725.9% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Duratek and its competitors. For the Semiconductors industry, the median Net Margin % is 4.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Duratek's current Net Margin % is 34.44%, which is 13% above median its own 10-year median of 30.61. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Duratek stock overvalued right now?
Based on GuruFocus' analysis, Duratek (ROCO:8098) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$284.23, compared to a current price of NT$366.00 — trading 28.8% above its estimated fair value. The current Net Margin % is 34.44%, which is 13% above median its 10-year median of 30.61 and 725.9% above the Semiconductors industry median of 4.17. Duratek's overall GF Score™ is 66/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Duratek (ROCO:8098), the current Net Margin % is 34.44% 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 Duratek (ROCO:8098) Overvalued in 2026?

Based on GuruFocus' analysis, Duratek stock appears to be overvalued. The current stock price of NT$366.00 is trading 28.8% above its estimated GF Value™ of NT$284.23. GuruFocus considers Duratek to be Modestly Overvalued.

Key valuation signals for ROCO:8098:

  • Net Margin %: 34.44% (13% above median its 10-year median of 30.61)
  • GF Value™: NT$284.23 vs. price of NT$366.00 (28.8% above fair value)
  • GF Score™: 66/100
  • Industry Position: 725.9% above the Semiconductors median (#58 of 1021)

No single metric tells the full story. See the ROCO:8098 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Duratek Business Description

Address No. 320, Section 1, Huandong Road, Tainan Science-Based Industrial Park, Tainan, TWN
Duratek Inc is engaged in the research, development, manufacture and sale of parts, components of front-end semiconductor processing equipment, subsystem equipment, monocrystalline silicon product above 8 inches and the refurbishment of semiconductor equipment. Its products include CVD shower plate, heater, chamber kits, susceptor, collimator, and ceramic susecptor, among others. The company is specialized in precision machining, anodization, E-Bean welding, plasma coating, brazing. Geographically, the company operates in Taiwan; America; and Asia, of which it derives maximum revenue from Asia.
66GF Score

Get the complete analysis for ROCO:8098

Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$366.00
Price
NT$284.23
GF Value