CGN Mining Co (FRA:VBO) OCF Margin %: -3.92% (As of Dec. 2025)


FRA:VBO CGN Mining Co Ltd FRA:VBO
67 GF Score
Price €0.29
GF Value €0.22
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is CGN Mining Co OCF Margin %?

CGN Mining Co FRA:VBO -0.68% 67 OCF Margin % is -3.92% as of Dec. 2025. GuruFocus rates FRA:VBO with a GF Score™ of 67/100 and a GF Value™ of €0.22 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 131 Other Energy Sources companies, CGN Mining Co ranks worse than 87.02% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. CGN Mining Co's Cash Flow from Operations for the six months ended in Dec. 2025 was €-22.2 Mil. CGN Mining Co's Revenue for the six months ended in Dec. 2025 was €566.5 Mil. Therefore, CGN Mining Co's OCF Margin % for the quarter that ended in Dec. 2025 was -3.92%.

As of today, CGN Mining Co's current OCF Yield % is -4.76%.

The historical rank and industry rank for CGN Mining Co's OCF Margin % or its related term are showing as below:

FRA:VBO' s OCF Margin % Range Over the Past 10 Years
Min: -33.07   Med: 2.16   Max: 58.8
Current: -14.38


During the past 13 years, the highest OCF Margin % of CGN Mining Co was 58.80%. The lowest was -33.07%. And the median was 2.16%.

FRA:VBO's OCF Margin % is ranked worse than
87.02% of 131 companies
in the Other Energy Sources industry
Industry Median: 10.32 vs FRA:VBO: -14.38


CGN Mining Co OCF Margin % Related Terms


CGN Mining Co OCF Margin % Historical Data

* Premium members only.

The historical data trend for CGN Mining Co's OCF 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.

CGN Mining Co OCF Margin % Chart

CGN Mining Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.69 3.11 14.12 -10.47 -14.33

CGN Mining Co Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
OCF 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 21.11 -18.23 -3.53 -45.80 -3.92

FRA:VBO vs UEC, LEU: OCF Margin % Comparison

For the Uranium subindustry, CGN Mining Co's OCF Margin %, along with its competitors' market caps and OCF 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.


CGN Mining Co OCF Margin % vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, CGN Mining Co's OCF Margin % distribution charts can be found below:

* The bar in red indicates where CGN Mining Co's OCF Margin % falls into.


FRA:VBO
67GF Score
CGN Mining Co Ltd FRA:VBO
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CGN Mining Co OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

CGN Mining Co's OCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-108.078/754.018
=-14.33 %

CGN Mining Co's OCF Margin for the quarter that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-22.192/566.478
=-3.92 %

* 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 OCF Margin % →
What does a OCF Margin % of -3.92% mean?
CGN Mining Co (FRA:VBO) has a OCF Margin % of -3.92% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on CGN Mining Co and its competitors. According to the industry distribution chart, CGN Mining Co ranks #114 out of 131 companies in the Other Energy Sources industry, placing it in the top 87%.
Is CGN Mining Co's OCF Margin % too high?
CGN Mining Co's current OCF Margin % is -3.92%. Based on the distribution chart, CGN Mining Co ranks #114 out of 131 companies in the Other Energy Sources industry, which is in the bottom quartile relative to peers. Overall, CGN Mining Co has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does CGN Mining Co's OCF Margin % compare to UEC and LEU?
According to the Other Energy Sources industry distribution chart, CGN Mining Co ranks #114 out of 131 companies for OCF Margin %. This places CGN Mining Co in the lower half of its industry. The industry median OCF Margin % is 10.32. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for an Other Energy Sources company?
The median OCF Margin % among Other Energy Sources companies is 10.32, based on 131 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on CGN Mining Co and its competitors. For the Other Energy Sources industry, the median OCF Margin % is 10.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CGN Mining Co's current OCF Margin % is -3.92%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CGN Mining Co stock overvalued right now?
Based on GuruFocus' analysis, CGN Mining Co (FRA:VBO) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.22, compared to a current price of €0.29 — trading 31.8% above its estimated fair value. The current OCF Margin % is -3.92%. CGN Mining Co's overall GF Score™ is 67/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For CGN Mining Co (FRA:VBO), the current OCF Margin % is -3.92% 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 CGN Mining Co (FRA:VBO) Overvalued in 2026?

Based on GuruFocus' analysis, CGN Mining Co stock appears to be overvalued. The current stock price of €0.29 is trading 31.8% above its estimated GF Value™ of €0.22. GuruFocus considers CGN Mining Co to be Significantly Overvalued.

Key valuation signals for FRA:VBO:

  • OCF Margin %: -3.92%
  • GF Value™: €0.22 vs. price of €0.29 (31.8% above fair value)
  • GF Score™: 67/100 with 6 warning signs

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


CGN Mining Co Business Description

Other Exchanges CGNMF:USA01164:Hong Kong
Address No. 26 Harbour Road, Room 1903, 19th Floor, China Resources Building, Wanchai, Hong Kong, HKG
CGN Mining Co Ltd is an investment holding company. Along with its subsidiaries, it is engaged in the development and trade of natural uranium resources used by nuclear energy enterprises. The group's reporting segments are Natural uranium trading and Other investments. A majority of its revenue is generated from the Natural uranium trading segment, which engages in the trading of natural uranium in the United Kingdom and Hong Kong. Geographically, it derives maximum revenue from Europe (other than the UK), followed by the Hong Kong Special Administrative Region of the People's Republic of China (HKSAR), the People's Republic of China, the United States, the United Kingdom, Canada, and other regions.
67GF Score

Get the complete analysis for FRA:VBO

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

€0.29
Price
€0.22
GF Value