Tungsten West (STU:540) OCF Margin %: 0.00% (As of Sep. 2025)


STU:540 Tungsten West PLC STU:540
16 GF Score
Price €0.37
GF Value €0.03
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Tungsten West OCF Margin %?

Tungsten West STU:540 -9.41% 16 OCF Margin % is 0.00% as of Sep. 2025. GuruFocus rates STU:540 with a GF Score™ of 16/100 and a GF Value™ of €0.03 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 846 Metals & Mining companies, Tungsten West ranks worse than 118203.19% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Tungsten West's Cash Flow from Operations for the six months ended in Sep. 2025 was €-4.77 Mil. Tungsten West's Revenue for the six months ended in Sep. 2025 was €0.00 Mil. Therefore, Tungsten West's OCF Margin % for the quarter that ended in Sep. 2025 was 0.00%.

As of today, Tungsten West's current OCF Yield % is -1.74%.

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


During the past 6 years, the highest OCF Margin % of Tungsten West was -1144.60%. The lowest was -14987.50%. And the median was -1983.57%.

STU:540's OCF Margin % is not ranked *
in the Metals & Mining industry.
Industry Median: 4.465
* Ranked among companies with meaningful OCF Margin % only.

Tungsten West OCF Margin % Related Terms

Tungsten West OCF Margin % Historical Data

* Premium members only.

The historical data trend for Tungsten West'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.

Tungsten West OCF Margin % Chart

Tungsten West Annual Data
Trend Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
OCF Margin %
Get a 7-Day Free Trial -14,859.57 -1,700.12 -2,266.34 -1,144.67 0.00

Tungsten West Semi-Annual Data
Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25
OCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only -738.23 0.00 0.00 0.00 0.00
STU:540
16GF Score
Tungsten West PLC STU:540
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tungsten West OCF Margin % Calculation

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

Tungsten West's OCF Margin for the fiscal year that ended in Mar. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Mar. 2025 )/Revenue (A: Mar. 2025 )
=-9.654/0
= %

Tungsten West's OCF Margin for the quarter that ended in Sep. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Sep. 2025 )/Revenue (Q: Sep. 2025 )
=-4.765/0
= %

* 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 OCF Margin % →
What does a OCF Margin % of 0.00% mean?
Tungsten West (STU:540) has a OCF Margin % of 0.00% as of Sep. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Tungsten West and its competitors. According to the industry distribution chart, Tungsten West ranks #999999 out of 846 companies in the Metals & Mining industry.
Is Tungsten West's OCF Margin % too high?
Tungsten West's current OCF Margin % is 0.00%. Based on the distribution chart, Tungsten West ranks #999999 out of 846 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Tungsten West has a GF Score™ of 16/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tungsten West's OCF Margin % compare to competitors?
According to the Metals & Mining industry distribution chart, Tungsten West ranks #999999 out of 846 companies for OCF Margin %. This places Tungsten West in the lower half of its industry. The industry median OCF Margin % is 4.47. 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 a Metals & Mining company?
The median OCF Margin % among Metals & Mining companies is 4.47, based on 846 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 Tungsten West and its competitors. For the Metals & Mining industry, the median OCF Margin % is 4.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tungsten West's current OCF 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 Tungsten West stock overvalued right now?
Based on GuruFocus' analysis, Tungsten West (STU:540) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.03, compared to a current price of €0.37 — trading 1120% above its estimated fair value. The current OCF Margin % is 0.00%. Tungsten West's overall GF Score™ is 16/100 with 4 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 Tungsten West (STU:540), the current OCF Margin % is 0.00% as of Sep. 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 Tungsten West (STU:540) Overvalued in 2026?

Based on GuruFocus' analysis, Tungsten West stock appears to be overvalued. The current stock price of €0.37 is trading 1120% above its estimated GF Value™ of €0.03. GuruFocus considers Tungsten West to be Significantly Overvalued.

Key valuation signals for STU:540:

  • OCF Margin %: 0.00%
  • GF Value™: €0.03 vs. price of €0.37 (1120% above fair value)
  • GF Score™: 16/100 with 4 warning signs

No single metric tells the full story. See the STU:540 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Tungsten West Business Description

Other Exchanges TUN:UK
Address Hemerdon Mine, Drakelands, Plympton, Plymouth, Devon, GBR, PL7 5BS
Tungsten West PLC is a mining exploration company. It is engaged in the mining of tungsten and tin and the processing of secondary aggregates at the Hemerdon Mine, located near Plymouth in southern Devon, United Kingdom.
16GF Score

Get the complete analysis for STU:540

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

€0.37
Price
€0.03
GF Value