SDIASX:SDI 61 FCF Margin % is -1.83% as of Dec. 2025. GuruFocus rates ASX:SDI with a GF Score™ of 61/100 and a GF Value™ of A$0.96 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 815 Medical Devices & Instruments companies, SDI ranks better than 63.68% on this metric.
FCF Margin % is calculated as Free Cash Flow divided by its Revenue. SDI's Free Cash Flow for the
six
months ended in Dec. 2025 was A$-1.0 Mil. SDI's Revenue for the
six
months ended in Dec. 2025 was A$52.9 Mil. Therefore, SDI's FCF Margin % for the quarter that ended in Dec. 2025 was -1.83%.
The historical rank and industry rank for SDI's FCF Margin % or its related term are showing as below:
ASX:SDI'
s FCF Margin % Range Over the Past 10 Years
Min: -19.86 Med: 5.44 Max: 10.58
Current: 5.56
During the past 13 years, the highest FCF Margin % of SDI was 10.58%. The lowest was -19.86%. And the median was 5.44%.
ASX:SDI's FCF Margin % is ranked better than 63.68% of 815
companies
in the Medical Devices & Instruments industry
Industry Median: -0.03
vs ASX:SDI: 5.56
SDI FCF Margin % Related Terms
SDI FCF Margin % Historical Data
* Premium members only.
The historical data trend for SDI's FCF 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.
ASX:SDI vs ISRG, BDX, MDLN: FCF Margin % Comparison
For the Medical Instruments & Supplies subindustry, SDI's FCF Margin %, along with its competitors' market caps and FCF 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 FCF Margin % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, SDI's FCF Margin % distribution charts can be found below:
* The bar in red indicates where SDI's FCF 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 (ASX:SDI) has a FCF Margin % of -1.83% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on SDI and its competitors. According to the industry distribution chart, SDI ranks #296 out of 815 companies in the Medical Devices & Instruments industry, placing it in the top 36.3%.
Is SDI's FCF Margin % too high?
SDI's current FCF Margin % is -1.83%. Based on the distribution chart, SDI ranks #296 out of 815 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. Overall, SDI has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SDI's FCF Margin % compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, SDI ranks #296 out of 815 companies for FCF Margin %. This puts SDI in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Medical Devices & Instruments company?
A good FCF Margin % depends on the Medical Devices & Instruments industry context. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on SDI and its competitors. SDI's current FCF Margin % is -1.83%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SDI stock overvalued right now?
Based on GuruFocus' analysis, SDI (ASX:SDI) is currently considered Significantly Overvalued. The stock's GF Value™ is A$0.96, compared to a current price of A$1.40 — trading 45.6% above its estimated fair value. The current FCF Margin % is -1.83%. SDI's overall GF Score™ is 61/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For SDI (ASX:SDI), the current FCF Margin % is -1.83% 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 SDI (ASX:SDI) Overvalued in 2026?
Based on GuruFocus' analysis, SDI stock appears to be overvalued.
The current stock price of A$1.40 is trading 45.6% above its estimated GF Value™ of A$0.96.
GuruFocus considers SDI to be Significantly Overvalued.
Key valuation signals for ASX:SDI:
FCF Margin %: -1.83%
GF Value™: A$0.96 vs. price of A$1.40 (45.6% above fair value)
No single metric tells the full story. See the ASX:SDI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SDI Ltd is engaged in the research and development, manufacturing, and marketing of specialist dental materials. Its products include dental accessories, adhesives, cements, composites, equipment, sealants, tooth whitening, and others. The company's geographical segments includes Australia; Europe; USA and Brazil. It derives a majority of revenue from Australia.
61GF Score
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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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