Aterian (LSE:ATN) FCF Margin %: -1,184.44% (As of Dec. 2025)


LSE:ATN Aterian PLC LSE:ATN
16 GF Score
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What is Aterian FCF Margin %?

Aterian LSE:ATN 16 FCF Margin % is -1,184.44% as of Dec. 2025. GuruFocus rates LSE:ATN with a GF Score™ of 16/100. The stock has 5 warning signs investors should review. Among 847 Metals & Mining companies, Aterian ranks worse than 86.54% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Aterian's Free Cash Flow for the six months ended in Dec. 2025 was £-1.07 Mil. Aterian's Revenue for the six months ended in Dec. 2025 was £0.09 Mil. Therefore, Aterian's FCF Margin % for the quarter that ended in Dec. 2025 was -1,184.44%.

As of today, Aterian's current FCF Yield % is -32.92%.

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

LSE:ATN' s FCF Margin % Range Over the Past 10 Years
Min: -3002.38   Med: -2181.19   Max: -1360
Current: -1360

During the past 7 years, the highest FCF Margin % of Aterian was -1360.00%. The lowest was -3002.38%. And the median was -2181.19%.

LSE:ATN's FCF Margin % is ranked worse than
86.54% of 847 companies
in the Metals & Mining industry
Industry Median: -2.17 vs LSE:ATN: -1360.00

Aterian FCF Margin % Related Terms

Aterian FCF Margin % Historical Data

* Premium members only.

The historical data trend for Aterian'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.

Aterian FCF Margin % Chart

Aterian Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial 0.00 0.00 0.00 -3,002.38 -1,360.00

Aterian Semi-Annual Data
Dec19 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 0.00 0.00 -1,473.81 -2,150.00 -1,184.44

Aterian FCF Margin % Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Aterian'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.

Aterian FCF Margin % vs Metals & Mining Industry

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

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


LSE:ATN
16GF Score
Aterian PLC LSE:ATN
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Aterian FCF Margin % Calculation

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

Aterian'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 )
=-1.496/0.11
=-1,360.00 %

Aterian'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 )
=-1.066/0.09
=-1,184.44 %

* 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 -1,184.44% mean?
Aterian (LSE:ATN) has a FCF Margin % of -1,184.44% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Aterian and its competitors. According to the industry distribution chart, Aterian ranks #733 out of 847 companies in the Metals & Mining industry, placing it in the top 86.5%.
Is Aterian's FCF Margin % too high?
Aterian's current FCF Margin % is -1,184.44%. Based on the distribution chart, Aterian ranks #733 out of 847 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Aterian has a GF Score™ of 16/100, reflecting its overall financial health beyond just this single metric.
How does Aterian's FCF Margin % compare to competitors?
According to the Metals & Mining industry distribution chart, Aterian ranks #733 out of 847 companies for FCF Margin %. This places Aterian 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 Aterian and its competitors. Aterian's current FCF Margin % is -1,184.44%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aterian stock overvalued right now?
Aterian (LSE:ATN) has a current FCF Margin % of -1,184.44%. The current FCF Margin % is -1,184.44%. Aterian's overall GF Score™ is 16/100 with 5 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 Aterian (LSE:ATN), the current FCF Margin % is -1,184.44% 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.

Aterian Business Description

Address 27-28 Eastcastle Street, Eastcastle House, London, GBR, W1W 8DH
Aterian PLC is a critical metals exploration and development company focused on Africa, with projects in Morocco, Rwanda and Botswana. The company targets commodities central to the energy transition, including copper, lithium, tantalum, niobium and tin, and is building a portfolio of prospective assets alongside mineral trading activities. Its projects in Morocco include Agdz Project, West Tazalaght Project, Tata Project, Azrar Project, Jebilet Est Project, and Akka Project. In Rwanda includes Musasa Project, and HCK Project. In Botswana includes The Sua Pan Project, and Kalahari Copperbelt Copper. Its segments are exploration activity in Morocco, Rwanda and Botswana.
16GF 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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