IMRNW (Immuron) FCF Margin %: -61.12% (As of Dec. 2025)


What is Immuron FCF Margin %?

Immuron IMRNW FCF Margin % is -61.12% as of Dec. 2025. The stock has 4 warning signs investors should review. Among 956 Biotechnology companies, Immuron ranks better than 52.41% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Immuron's Free Cash Flow for the six months ended in Dec. 2025 was $-1.70 Mil. Immuron's Revenue for the six months ended in Dec. 2025 was $2.78 Mil. Therefore, Immuron's FCF Margin % for the quarter that ended in Dec. 2025 was -61.12%.

As of today, Immuron's current FCF Yield % is -44.13%.

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


During the past 11 years, the highest FCF Margin % of Immuron was -75.45%. The lowest was -2798.63%. And the median was -167.39%.

IMRNW's FCF Margin % is not ranked *
in the Biotechnology industry.
Industry Median: -85.21
* Ranked among companies with meaningful FCF Margin % only.

Immuron FCF Margin % Related Terms

Immuron FCF Margin % Historical Data

* Premium members only.

The historical data trend for Immuron'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.

Immuron FCF Margin % Chart

Immuron Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -2,789.29 -412.45 -144.26 -119.90 -84.21

Immuron 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 -85.03 -152.22 -100.00 -65.11 -61.12

IMRNW vs VRTX, REGN, ALNY: FCF Margin % Comparison

For the Biotechnology subindustry, Immuron'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.

Immuron FCF Margin % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Immuron's FCF Margin % distribution charts can be found below:

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


Immuron FCF Margin % Calculation

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

Immuron's FCF Margin for the fiscal year that ended in Jun. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Jun. 2025 )/Revenue (A: Jun. 2025 )
=-3.995/4.744
=-84.21 %

Immuron'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 )
=-1.699/2.78
=-61.12 %

* 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 -61.12% mean?
Immuron (IMRNW) has a FCF Margin % of -61.12% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Immuron and its competitors. According to the industry distribution chart, Immuron ranks #455 out of 956 companies in the Biotechnology industry, placing it in the top 47.6%.
Is Immuron's FCF Margin % too high?
Immuron's current FCF Margin % is -61.12%. Based on the distribution chart, Immuron ranks #455 out of 956 companies in the Biotechnology industry, which is above the industry midpoint.
How does Immuron's FCF Margin % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Immuron ranks #455 out of 956 companies for FCF Margin %. This puts Immuron 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 Biotechnology company?
A good FCF Margin % depends on the Biotechnology 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 Immuron and its competitors. Immuron's current FCF Margin % is -61.12%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Immuron stock overvalued right now?
Immuron (IMRNW) has a current FCF Margin % of -61.12%. The current FCF Margin % is -61.12%. 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 Immuron (IMRNW), the current FCF Margin % is -61.12% 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.

Immuron Business Description

Address 25-37, Chapman Street, Unit 10, Blackburn, Melbourne, VIC, AUS, 3130
Immuron Ltd is a commercial and clinical-stage biopharmaceutical company with a proprietary technology platform focused on polyclonal antibodies that can address unmet medical needs. The company's commercial products are: Travelan (an orally administered passive product indicated to reduce the risk of travelers' diarrhea and minor gastrointestinal disorders), and Protectyn, which is marketed as an immune supplement. Additionally, it has two clinical products in development, IMM124-E and IMM529, for the treatment of multiple high-value enteric disease indications. The firm has two reportable segments: Hyper-immune products, which derive maximum revenue, and Research and development. Geographically, the company generates maximum revenue from Australia, followed by the USA and Canada.