FonixLSE:FNX 78 FCF Margin % is 25.15% as of Dec. 2025, which is 173% above its 10-year median of 9.22. GuruFocus rates LSE:FNX with a GF Score™ of 78/100 and a GF Value™ of £2.47 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 2,814 Software companies, Fonix ranks better than 82.98% on this metric.
FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Fonix's Free Cash Flow for the
six
months ended in Dec. 2025 was £10.65 Mil. Fonix's Revenue for the
six
months ended in Dec. 2025 was £42.33 Mil. Therefore, Fonix's FCF Margin % for the quarter that ended in Dec. 2025 was 25.15%.
The historical rank and industry rank for Fonix's FCF Margin % or its related term are showing as below:
LSE:FNX'
s FCF Margin % Range Over the Past 10 Years
Min: -16.38 Med: 9.22 Max: 59.43
Current: 17.24
During the past 8 years, the highest FCF Margin % of Fonix was 59.43%. The lowest was -16.38%. And the median was 9.22%.
LSE:FNX's FCF Margin % is ranked better than 82.98% of 2814
companies
in the Software industry
Industry Median: 2.41
vs LSE:FNX: 17.24
Fonix FCF Margin % Related Terms
Fonix FCF Margin % Historical Data
* Premium members only.
The historical data trend for Fonix'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.
LSE:FNX vs MSFT, ORCL, PLTR: FCF Margin % Comparison
For the Software - Infrastructure subindustry, Fonix'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.
Fonix FCF Margin % vs Software Industry
For the Software industry and Technology sector, Fonix's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Fonix'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.
Fonix (LSE:FNX) has a FCF Margin % of 25.15% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Fonix and its competitors. This is 173% above median its historical median of 9.22. According to the industry distribution chart, Fonix ranks #479 out of 2814 companies in the Software industry, placing it in the top 17%.
Is Fonix's FCF Margin % too high?
Fonix's current FCF Margin % of 25.15% is 173% above median its 10-year median of 9.22. The Software industry median FCF Margin % is 2.41. Fonix's value of 25.15% is 943.6% above this industry median. Based on the distribution chart, Fonix ranks #479 out of 2814 companies in the Software industry, which is in the top quartile — a strong position relative to peers. Overall, Fonix has a GF Score™ of 78/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Fonix's FCF Margin % compare to MSFT and ORCL?
According to the Software industry distribution chart, Fonix ranks #479 out of 2814 companies for FCF Margin %. This places Fonix in the top 17% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.41. Fonix's value of 25.15% is 943.6% above this benchmark. While the company's 10-year median is 9.22 vs. the industry median of 2.41, Fonix 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 FCF Margin % for a Software company?
The median FCF Margin % among Software companies is 2.41, based on 2,814 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Fonix's current FCF Margin % of 25.15% is 943.6% 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 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 Fonix and its competitors. For the Software industry, the median FCF Margin % is 2.41 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Fonix's current FCF Margin % is 25.15%, which is 173% above median its own 10-year median of 9.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fonix stock overvalued right now?
Based on GuruFocus' analysis, Fonix (LSE:FNX) is currently considered Significantly Undervalued. The stock's GF Value™ is £2.47, compared to a current price of £1.49 — trading 39.9% below its estimated fair value. The current FCF Margin % is 25.15%, which is 173% above median its 10-year median of 9.22 and 943.6% above the Software industry median of 2.41. Fonix's overall GF Score™ is 78/100 with 2 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 Fonix (LSE:FNX), the current FCF Margin % is 25.15% 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 Fonix (LSE:FNX) Overvalued in 2026?
Based on GuruFocus' analysis, Fonix stock appears to be undervalued.
The current stock price of £1.49 is trading 39.9% below its estimated GF Value™ of £2.47.
GuruFocus considers Fonix to be Significantly Undervalued.
Key valuation signals for LSE:FNX:
FCF Margin %: 25.15% (173% above median its 10-year median of 9.22)
GF Value™: £2.47 vs. price of £1.49 (39.9% below fair value)
Industry Position: 943.6% above the Software median (#479 of 2814)
No single metric tells the full story. See the LSE:FNX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Fonix PLC is a provider of mobile payments and customer engagement solutions for businesses across media, charity, gaming, e-mobility, and other digital services. This technology enables consumers to pay and interact directly through their mobile devices using simple, familiar channels. It operates under one operating segment, which is the facilitating of mobile payments and messaging. It derives the majority of its revenue through commission or facilitation fees by providing Mobile Payments services. Geographically, it derives maximum revenue from the United Kingdom and the rest from other parts of Europe.
78GF Score
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