MyCelx Technologies (LSE:MYXR) FCF Margin %: -2.79% (As of Dec. 2025)


LSE:MYXR MyCelx Technologies Corp LSE:MYXR
41 GF Score
Price £0.40
GF Value £0.32
! 11 Warning Signs
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What is MyCelx Technologies FCF Margin %?

MyCelx Technologies LSE:MYXR 41 FCF Margin % is -2.79% as of Dec. 2025. GuruFocus rates LSE:MYXR with a GF Score™ of 41/100 and a GF Value™ of £0.32. The stock has 11 warning signs investors should review. Among 3,029 Industrial Products companies, MyCelx Technologies ranks worse than 74.91% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. MyCelx Technologies's Free Cash Flow for the six months ended in Dec. 2025 was £-0.21 Mil. MyCelx Technologies's Revenue for the six months ended in Dec. 2025 was £7.52 Mil. Therefore, MyCelx Technologies's FCF Margin % for the quarter that ended in Dec. 2025 was -2.79%.

As of today, MyCelx Technologies's current FCF Yield % is -4.16%.

The historical rank and industry rank for MyCelx Technologies's FCF Margin % or its related term are showing as below:

LSE:MYXR' s FCF Margin % Range Over the Past 10 Years
Min: -44.79   Med: -17.61   Max: 0.99
Current: -7.58


During the past 13 years, the highest FCF Margin % of MyCelx Technologies was 0.99%. The lowest was -44.79%. And the median was -17.61%.

LSE:MYXR's FCF Margin % is ranked worse than
74.91% of 3029 companies
in the Industrial Products industry
Industry Median: 1.55 vs LSE:MYXR: -7.58


MyCelx Technologies FCF Margin % Related Terms


MyCelx Technologies FCF Margin % Historical Data

* Premium members only.

The historical data trend for MyCelx Technologies'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.

MyCelx Technologies FCF Margin % Chart

MyCelx Technologies Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -44.77 -35.18 -11.88 -44.79 -7.65

MyCelx Technologies Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
FCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -18.94 -16.87 -114.32 -36.88 -2.79

LSE:MYXR vs VLTO, ZWS, CECO: FCF Margin % Comparison

For the Pollution & Treatment Controls subindustry, MyCelx Technologies'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.


MyCelx Technologies FCF Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, MyCelx Technologies's FCF Margin % distribution charts can be found below:

* The bar in red indicates where MyCelx Technologies's FCF Margin % falls into.


LSE:MYXR
41GF Score
MyCelx Technologies Corp LSE:MYXR
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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MyCelx Technologies FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

MyCelx Technologies's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-0.671/8.771
=-7.65 %

MyCelx Technologies's FCF Margin for the quarter that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-0.21/7.524
=-2.79 %

* 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 FCF Margin % →
What does a FCF Margin % of -2.79% mean?
MyCelx Technologies (LSE:MYXR) has a FCF Margin % of -2.79% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on MyCelx Technologies and its competitors. According to the industry distribution chart, MyCelx Technologies ranks #2269 out of 3029 companies in the Industrial Products industry, placing it in the top 74.9%.
Is MyCelx Technologies' FCF Margin % too high?
MyCelx Technologies' current FCF Margin % is -2.79%. Based on the distribution chart, MyCelx Technologies ranks #2269 out of 3029 companies in the Industrial Products industry, which is below the industry midpoint. Overall, MyCelx Technologies has a GF Score™ of 41/100, reflecting its overall financial health beyond just this single metric.
How does MyCelx Technologies' FCF Margin % compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, MyCelx Technologies ranks #2269 out of 3029 companies for FCF Margin %. This places MyCelx Technologies in the lower half of its industry. The industry median FCF Margin % is 1.55. 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 an Industrial Products company?
The median FCF Margin % among Industrial Products companies is 1.55, based on 3,029 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. 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 MyCelx Technologies and its competitors. For the Industrial Products industry, the median FCF Margin % is 1.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. MyCelx Technologies's current FCF Margin % is -2.79%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MyCelx Technologies stock overvalued right now?
MyCelx Technologies (LSE:MYXR) has a current FCF Margin % of -2.79%. The stock's GF Value™ is £0.32, compared to a current price of £0.40 — trading 25% above its estimated fair value. The current FCF Margin % is -2.79%. MyCelx Technologies' overall GF Score™ is 41/100 with 11 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 MyCelx Technologies (LSE:MYXR), the current FCF Margin % is -2.79% 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 MyCelx Technologies (LSE:MYXR) Overvalued in 2026?

Based on GuruFocus' analysis, MyCelx Technologies stock appears to be overvalued. The current stock price of £0.40 is trading 25% above its estimated GF Value™ of £0.32.

Key valuation signals for LSE:MYXR:

  • FCF Margin %: -2.79%
  • GF Value™: £0.32 vs. price of £0.40 (25% above fair value)
  • GF Score™: 41/100 with 11 warning signs

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


MyCelx Technologies Business Description

Other Exchanges MYX:UK
Address 1650 International Court, Suite 100, Norcross, GA, USA, 30093
MyCelx Technologies Corp is a clean water technology company. It provides novel water treatment solutions to the oil and gas, power, marine, and heavy manufacturing sectors. The company created the patented MYCELX polymer using molecular cohesion for removing oil and other contaminants from water. Geographically, the group has a business presence in the Middle East, the United States, Australia, and Other regions, of which key revenue is derived from the United States region.
41GF Score

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

£0.40
Price
£0.32
GF Value