BKTXF (Black Rock Mining) FCF Margin %: 0.00% (As of Dec. 2025)


BKTXF Black Rock Mining Ltd BKTXF
42 GF Score
Price $0.07
! 1 Warning Sign
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What is Black Rock Mining FCF Margin %?

Black Rock Mining BKTXF 42 FCF Margin % is 0.00% as of Dec. 2025. GuruFocus rates BKTXF with a GF Score™ of 42/100. The stock has 1 warning sign investors should review. Among 846 Metals & Mining companies, Black Rock Mining ranks worse than 118203.19% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Black Rock Mining's Free Cash Flow for the six months ended in Dec. 2025 was $-3.70 Mil. Black Rock Mining's Revenue for the six months ended in Dec. 2025 was $0.00 Mil. Therefore, Black Rock Mining's FCF Margin % for the quarter that ended in Dec. 2025 was 0.00%.

As of today, Black Rock Mining's current FCF Yield % is -39.77%.

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


BKTXF's FCF Margin % is not ranked *
in the Metals & Mining industry.
Industry Median: -2.19
* Ranked among companies with meaningful FCF Margin % only.

Black Rock Mining FCF Margin % Related Terms

Black Rock Mining FCF Margin % Historical Data

* Premium members only.

The historical data trend for Black Rock Mining'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.

Black Rock Mining FCF Margin % Chart

Black Rock Mining 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 0.00 0.00 0.00 0.00 0.00

Black Rock Mining 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 0.00 0.00 0.00 0.00 0.00

Black Rock Mining FCF Margin % Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Black Rock Mining'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.

Black Rock Mining FCF Margin % vs Metals & Mining Industry

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

* The bar in red indicates where Black Rock Mining's FCF Margin % falls into.


BKTXF
42GF Score
Black Rock Mining Ltd BKTXF
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Black Rock Mining FCF Margin % Calculation

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

Black Rock Mining'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 )
=-7.613/0
= %

Black Rock Mining'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 )
=-3.7/0
= %

* 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 0.00% mean?
Black Rock Mining (BKTXF) has a FCF Margin % of 0.00% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Black Rock Mining and its competitors. According to the industry distribution chart, Black Rock Mining ranks #999999 out of 846 companies in the Metals & Mining industry.
Is Black Rock Mining's FCF Margin % too high?
Black Rock Mining's current FCF Margin % is 0.00%. Based on the distribution chart, Black Rock Mining ranks #999999 out of 846 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Black Rock Mining has a GF Score™ of 42/100, reflecting its overall financial health beyond just this single metric.
How does Black Rock Mining's FCF Margin % compare to competitors?
According to the Metals & Mining industry distribution chart, Black Rock Mining ranks #999999 out of 846 companies for FCF Margin %. This places Black Rock Mining 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 Black Rock Mining and its competitors. Black Rock Mining's current FCF Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Black Rock Mining stock overvalued right now?
Black Rock Mining (BKTXF) has a current FCF Margin % of 0.00%. The current FCF Margin % is 0.00%. Black Rock Mining's overall GF Score™ is 42/100 with 1 warning sign 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 Black Rock Mining (BKTXF), the current FCF Margin % is 0.00% 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.

Black Rock Mining Business Description

Other Exchanges N5V:GermanyBKT:Australia
Address Level 1, 1 Walker Avenue, West Perth, Perth, WA, AUS, 6005
Black Rock Mining Ltd is a graphite exploration company. The company is engaged in exploring and developing its Mahenge graphite project in Tanzania.
42GF 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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