Thungela Resources (LSE:TGA) FCF Margin %: -4.86% (As of Dec. 2025)


LSE:TGA Thungela Resources Ltd LSE:TGA
65 GF Score
Price £4.57
GF Value £5.22
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Thungela Resources FCF Margin %?

Thungela Resources LSE:TGA -6.26% 65 FCF Margin % is -4.86% as of Dec. 2025. GuruFocus rates LSE:TGA with a GF Score™ of 65/100 and a GF Value™ of £5.22 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 131 Other Energy Sources companies, Thungela Resources ranks worse than 56.49% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Thungela Resources's Free Cash Flow for the six months ended in Dec. 2025 was £-32 Mil. Thungela Resources's Revenue for the six months ended in Dec. 2025 was £656 Mil. Therefore, Thungela Resources's FCF Margin % for the quarter that ended in Dec. 2025 was -4.86%.

As of today, Thungela Resources's current FCF Yield % is -5.96%.

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

LSE:TGA' s FCF Margin % Range Over the Past 10 Years
Min: -20.98   Med: 9.15   Max: 35.19
Current: -2.63

During the past 8 years, the highest FCF Margin % of Thungela Resources was 35.19%. The lowest was -20.98%. And the median was 9.15%.

LSE:TGA's FCF Margin % is ranked worse than
56.49% of 131 companies
in the Other Energy Sources industry
Industry Median: -0.37 vs LSE:TGA: -2.63

Thungela Resources FCF Margin % Related Terms

Thungela Resources FCF Margin % Historical Data

* Premium members only.

The historical data trend for Thungela 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.

Thungela Resources FCF Margin % Chart

Thungela Resources Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial 14.43 35.19 16.87 4.96 -2.55

Thungela Resources Semi-Annual Data
Dec18 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 8.10 0.17 9.22 -0.24 -4.86

LSE:TGA vs CNR: FCF Margin % Comparison

For the Thermal Coal subindustry, Thungela 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.

Thungela Resources FCF Margin % vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, Thungela Resources's FCF Margin % distribution charts can be found below:

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


LSE:TGA
65GF Score
Thungela Resources Ltd LSE:TGA
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Thungela Resources FCF Margin % Calculation

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

Thungela 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 )
=-33.505/1313.542
=-2.55 %

Thungela 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 )
=-31.908/656.172
=-4.86 %

* 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 -4.86% mean?
Thungela Resources (LSE:TGA) has a FCF Margin % of -4.86% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Thungela Resources and its competitors. According to the industry distribution chart, Thungela Resources ranks #74 out of 131 companies in the Other Energy Sources industry, placing it in the top 56.5%.
Is Thungela Resources' FCF Margin % too high?
Thungela Resources' current FCF Margin % is -4.86%. Based on the distribution chart, Thungela Resources ranks #74 out of 131 companies in the Other Energy Sources industry, which is below the industry midpoint. Overall, Thungela Resources has a GF Score™ of 65/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Thungela Resources' FCF Margin % compare to CNR?
According to the Other Energy Sources industry distribution chart, Thungela Resources ranks #74 out of 131 companies for FCF Margin %. This places Thungela 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 an Other Energy Sources company?
A good FCF Margin % depends on the Other Energy Sources 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 Thungela Resources and its competitors. Thungela Resources's current FCF Margin % is -4.86%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thungela Resources stock overvalued right now?
Based on GuruFocus' analysis, Thungela Resources (LSE:TGA) is currently considered Modestly Undervalued. The stock's GF Value™ is £5.22, compared to a current price of £4.57 — trading 12.5% below its estimated fair value. The current FCF Margin % is -4.86%. Thungela Resources' overall GF Score™ is 65/100 with 7 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 Thungela Resources (LSE:TGA), the current FCF Margin % is -4.86% 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 Thungela Resources (LSE:TGA) Overvalued in 2026?

Based on GuruFocus' analysis, Thungela Resources stock appears to be undervalued. The current stock price of £4.57 is trading 12.5% below its estimated GF Value™ of £5.22. GuruFocus considers Thungela Resources to be Modestly Undervalued.

Key valuation signals for LSE:TGA:

  • FCF Margin %: -4.86%
  • GF Value™: £5.22 vs. price of £4.57 (12.5% below fair value)
  • GF Score™: 65/100 with 7 warning signs

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

Thungela Resources Business Description

Address 25 Bath Avenue, Rosebank, Johannesburg, GT, ZAF, 2196
Thungela Resources Ltd is a pure-play producer and exporter of thermal coal with operations in South Africa and Australia. The group focuses on high-quality coal reserves and marketable production, positioning as a key player in the energy market by delivering coal through world-class ports, and powering nations. It owns interests in various mining operations, namely Goedehoop, Greenside, Isibonelo, Khwezela, AAIC, Mafube Coal Mining, and Butsanani Energy which consist of both underground and open cast mines located in the Mpumalanga province of South Africa. Its operational segments are Opencast, Underground, and Services.
65GF Score

Get the complete analysis for LSE:TGA

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

£4.57
Price
£5.22
GF Value