Vulcan Energy Resources (ASX:VUL) FCF Margin %: -1,328.63% (As of Dec. 2025)


ASX:VUL Vulcan Energy Resources Ltd ASX:VUL
57 GF Score
Price A$2.99
GF Value A$3.48
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Vulcan Energy Resources FCF Margin %?

Vulcan Energy Resources ASX:VUL -4.17% 57 FCF Margin % is -1,328.63% as of Dec. 2025. GuruFocus rates ASX:VUL with a GF Score™ of 57/100 and a GF Value™ of A$3.48 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 847 Metals & Mining companies, Vulcan Energy Resources ranks worse than 86.42% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Vulcan Energy Resources's Free Cash Flow for the six months ended in Dec. 2025 was A$-98.66 Mil. Vulcan Energy Resources's Revenue for the six months ended in Dec. 2025 was A$7.43 Mil. Therefore, Vulcan Energy Resources's FCF Margin % for the quarter that ended in Dec. 2025 was -1,328.63%.

As of today, Vulcan Energy Resources's current FCF Yield % is -11.61%.

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

ASX:VUL' s FCF Margin % Range Over the Past 10 Years
Min: -1724.36   Med: -1288.36   Max: -1145.58
Current: -1332.84


During the past 7 years, the highest FCF Margin % of Vulcan Energy Resources was -1145.58%. The lowest was -1724.36%. And the median was -1288.36%.

ASX:VUL's FCF Margin % is ranked worse than
86.42% of 847 companies
in the Metals & Mining industry
Industry Median: -2.17 vs ASX:VUL: -1332.84


Vulcan Energy Resources FCF Margin % Related Terms


Vulcan Energy Resources FCF Margin % Historical Data

* Premium members only.

The historical data trend for Vulcan Energy Resources'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.

Vulcan Energy Resources FCF Margin % Chart

Vulcan Energy Resources Annual Data
Trend Jun19 Jun20 Jun21 Jun22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial 0.00 -1,145.58 -1,724.36 -1,243.91 -1,332.80

Vulcan Energy Resources Semi-Annual Data
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 -1,822.37 -1,493.01 -1,029.74 -1,338.46 -1,328.63

Vulcan Energy Resources FCF Margin % Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Vulcan Energy Resources'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.


Vulcan Energy Resources FCF Margin % vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Vulcan Energy Resources's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Vulcan Energy Resources's FCF Margin % falls into.


ASX:VUL
57GF Score
Vulcan Energy Resources Ltd ASX:VUL
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Vulcan Energy Resources FCF Margin % Calculation

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

Vulcan Energy Resources'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 )
=-172.638/12.953
=-1,332.80 %

Vulcan Energy Resources'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 )
=-98.664/7.426
=-1,328.63 %

* 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 -1,328.63% mean?
Vulcan Energy Resources (ASX:VUL) has a FCF Margin % of -1,328.63% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Vulcan Energy Resources and its competitors. According to the industry distribution chart, Vulcan Energy Resources ranks #732 out of 847 companies in the Metals & Mining industry, placing it in the top 86.4%.
Is Vulcan Energy Resources' FCF Margin % too high?
Vulcan Energy Resources' current FCF Margin % is -1,328.63%. Based on the distribution chart, Vulcan Energy Resources ranks #732 out of 847 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Vulcan Energy Resources has a GF Score™ of 57/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Vulcan Energy Resources' FCF Margin % compare to competitors?
According to the Metals & Mining industry distribution chart, Vulcan Energy Resources ranks #732 out of 847 companies for FCF Margin %. This places Vulcan Energy Resources in the lower 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 Metals & Mining company?
A good FCF Margin % depends on the Metals & Mining 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 Vulcan Energy Resources and its competitors. Vulcan Energy Resources's current FCF Margin % is -1,328.63%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vulcan Energy Resources stock overvalued right now?
Based on GuruFocus' analysis, Vulcan Energy Resources (ASX:VUL) is currently considered Modestly Undervalued. The stock's GF Value™ is A$3.48, compared to a current price of A$2.99 — trading 14.1% below its estimated fair value. The current FCF Margin % is -1,328.63%. Vulcan Energy Resources' overall GF Score™ is 57/100 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 Vulcan Energy Resources (ASX:VUL), the current FCF Margin % is -1,328.63% 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 Vulcan Energy Resources (ASX:VUL) Overvalued in 2026?

Based on GuruFocus' analysis, Vulcan Energy Resources stock appears to be undervalued. The current stock price of A$2.99 is trading 14.1% below its estimated GF Value™ of A$3.48. GuruFocus considers Vulcan Energy Resources to be Modestly Undervalued.

Key valuation signals for ASX:VUL:

  • FCF Margin %: -1,328.63%
  • GF Value™: A$3.48 vs. price of A$2.99 (14.1% below fair value)
  • GF Score™: 57/100 with 2 warning signs

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


Vulcan Energy Resources Business Description

Other Exchanges VULNF:USAVUL:Germany
Address 1 Spring Street, Level 11, Perth, WA, AUS, 6000
Website https://v-er.eu
Vulcan Energy Resources Ltd is engaged in geothermal energy and lithium exploration and production. The company's Lionheart Project is an integrated lithium and renewable energy project that produces battery-quality lithium from naturally heated subsurface brine in the Upper Rhine Valley, to deliver a local source of sustainable lithium for the European battery industry, with a co-product of renewable energy for local heating needs. It has developed an aluminate-based sorbent, VULSORB, to produce lithium from subsurface brine and harnesses geothermal energy from its operations in the Upper Rhine Valley. The company has three operating segments based on geographical location: Germany, which derives the maximum revenue, other European countries, and Australia.
57GF Score

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

A$2.99
Price
A$3.48
GF Value