SDI GroupSDIIF 93 Net Margin % is 5.33% as of Oct. 2025, which is 42% below its 10-year median of 9.14. GuruFocus rates SDIIF with a GF Score™ of 93/100 and a GF Value™ of $1.31 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 2,472 Hardware companies, SDI Group ranks better than 68.69% on this metric.
Net margin is calculated as Net Income divided by its Revenue. SDI Group's Net Income for the
six
months ended in Oct. 2025 was $2.42 Mil. SDI Group's Revenue for the
six
months ended in Oct. 2025 was $45.43 Mil. Therefore, SDI Group's net margin for the quarter that ended in Oct. 2025 was 5.33%.
The historical rank and industry rank for SDI Group's Net Margin % or its related term are showing as below:
SDIIF'
s Net Margin % Range Over the Past 10 Years
Min: 5.73 Med: 9.14 Max: 15.19
Current: 6.62
SDIIF's Net Margin % is ranked better than 68.69% of 2472
companies
in the Hardware industry
Industry Median: 2.7
vs SDIIF: 6.62
SDI Group (OTCPK:SDIIF) 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.
SDI Group Net Margin % Related Terms
SDI Group Net Margin % Historical Data
* Premium members only.
The historical data trend for SDI Group'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.
SDIIF vs COHR, KEYS, GRMN: Net Margin % Comparison
For the Scientific & Technical Instruments subindustry, SDI Group'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.
SDI Group Net Margin % vs Hardware Industry
For the Hardware industry and Technology sector, SDI Group's Net Margin % distribution charts can be found below:
* The bar in red indicates where SDI Group's Net 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.
SDI Group (SDIIF) has a Net Margin % of 5.33% as of Oct. 2025. Net margin is the ratio of total net income to net sales. View historical data on SDI Group and its competitors. This is 42% below median its historical median of 9.14. Over the past decade, SDI Group's Net Margin % has ranged from 5.73 to 15.19. According to the industry distribution chart, SDI Group ranks #774 out of 2472 companies in the Hardware industry, placing it in the top 31.3%.
Is SDI Group's Net Margin % too high?
SDI Group's current Net Margin % of 5.33% is 42% below median its 10-year median of 9.14. Over the past 10 years, this metric has ranged from a low of 5.73 to a high of 15.19. The Hardware industry median Net Margin % is 2.70. SDI Group's value of 5.33% is 97.4% above this industry median. Based on the distribution chart, SDI Group ranks #774 out of 2472 companies in the Hardware industry, which is above the industry midpoint. Overall, SDI Group has a GF Score™ of 93/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does SDI Group's Net Margin % compare to COHR and KEYS?
According to the Hardware industry distribution chart, SDI Group ranks #774 out of 2472 companies for Net Margin %. This puts SDI Group in the upper half of its industry. The industry median Net Margin % is 2.70. SDI Group's value of 5.33% is 97.4% above this benchmark. Historically, SDI Group's own Net Margin % has ranged from 5.73 to 15.19 over the past decade. While the company's 10-year median is 9.14 vs. the industry median of 2.70, SDI Group 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 Hardware company?
The median Net Margin % among Hardware companies is 2.70, based on 2,472 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. SDI Group's current Net Margin % of 5.33% is 97.4% 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 SDI Group and its competitors. For the Hardware industry, the median Net Margin % is 2.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SDI Group's current Net Margin % is 5.33%, which is 42% below median its own 10-year median of 9.14. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SDI Group stock overvalued right now?
Based on GuruFocus' analysis, SDI Group (SDIIF) is currently considered Modestly Undervalued. The stock's GF Value™ is $1.31, compared to a current price of $1.05 — trading 19.8% below its estimated fair value. The current Net Margin % is 5.33%, which is 42% below median its 10-year median of 9.14 and 97.4% above the Hardware industry median of 2.70. SDI Group's overall GF Score™ is 93/100 with 4 warning signs to review. 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 SDI Group (SDIIF), the current Net Margin % is 5.33% as of Oct. 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 SDI Group (SDIIF) Overvalued in 2026?
Based on GuruFocus' analysis, SDI Group stock appears to be undervalued.
The current stock price of $1.05 is trading 19.8% below its estimated GF Value™ of $1.31.
GuruFocus considers SDI Group to be Modestly Undervalued.
Key valuation signals for SDIIF:
Net Margin %: 5.33% (42% below median its 10-year median of 9.14)
GF Value™: $1.31 vs. price of $1.05 (19.8% below fair value)
Industry Position: 97.4% above the Hardware median (#774 of 2472)
No single metric tells the full story. See the SDIIF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SDI Group PLC designs and manufactures scientific and technology products for use by the life science, healthcare, astronomy, consumer manufacturing, and art conservation markets through Synoptics, the Artemis, the Opus instruments, and Astles Control systems brands. The Digital Imaging segment incorporates the Synoptics brands Syngene, Synbiosis, Synoptics Health and Fistreem, the Atik brands Atik Cameras, Opus, and Quantum Scientific Imaging, and the Graticules Optics business. The Sensors & Control segment combines Sentek, Astles Control Systems, Applied Thermal Control, Thermal Exchange, MPB Industries, and Chell Instruments businesses. It operates in the UK, Europe, America, Rest of Asia, and Rest of the world segments. It derives majority of its revenues from the United Kingdom.
93GF Score
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