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Tower ResourcesTWRFF 32 10-Year ROIIC % is -14.92 as of Oct. 2025. GuruFocus rates TWRFF with a GF Score™ of 32/100. The stock has 2 warning signs investors should review. Among 1,876 Metals & Mining companies, Tower Resources ranks worse than 67.91% on this metric.
10-Year Return on Invested Incremental Capital (10-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 10-year.
Tower Resources's 10-Year ROIIC % for the quarter that ended in Oct. 2025 was -14.92%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for Tower Resources's 10-Year ROIIC % or its related term are showing as below:
TWRFF's 10-Year ROIIC % is ranked worse than 67.91% of 1876
companies
in the Metals & Mining industry
Industry Median: -3.175
vs TWRFF: -14.92
Return on Incremental Invested Capital (ROIIC) is an extension of Return on Investment Capital (ROIC). ROIC % tells investors how efficiently that profitability is earned per dollar of company capital. ROIIC narrows the focus even further and shows how profitable each additional unit of capital investment could be. ROIIC % is a more powerful metric than ROIC because it measures how much money the company can generate going forward on future capital investments.
High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
Be Aware
It's important to keep in mind that when tracking ROIIC, the metric is better suited to forecasting the trend of future returns rather than measuring current return on investment.
Tower Resources 10-Year ROIIC % Related Terms
Tower Resources 10-Year ROIIC % Historical Data
* Premium members only.
The historical data trend for Tower Resources's 10-Year ROIIC % 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.
For the Gold subindustry, Tower Resources's 10-Year ROIIC %, along with its competitors' market caps and 10-Year ROIIC % 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.
Tower Resources 10-Year ROIIC % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Tower Resources's 10-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Tower Resources's 10-Year ROIIC % falls into.
Tower Resources's 10-Year ROIIC % for the quarter that ended in Oct. 2025 is calculated as:
10-Year ROIIC %
=
10-Year Incremental Net Operating Profit After Taxes (NOPAT)**
/
10-Year Incremental Invested Capital**
=
( -0.623 (Oct. 2025) - -0.249 (Oct. 2015) )
/
( 5.239 (Oct. 2025) - 2.801 (Oct. 2015) )
=
-0.374
/
2.438
=
-15.34%***
* 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.
** Annual data of NOPAT and Invested Capital was used to calculate 10-Year ROIIC %.
*** Please be aware that the ROIIC (Return on Invested Capital) calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.
Tower Resources (TWRFF) has a 10-Year ROIIC % of -14.92 as of Oct. 2025. 10-Year ROIIC % measures the change in earnings as a percentage of change in investment over 10-year. View historical data on Tower Resources and its competitors. According to the industry distribution chart, Tower Resources ranks #1274 out of 1876 companies in the Metals & Mining industry, placing it in the top 67.9%.
Is Tower Resources' 10-Year ROIIC % too high?
Tower Resources' current 10-Year ROIIC % is -14.92. Based on the distribution chart, Tower Resources ranks #1274 out of 1876 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Tower Resources has a GF Score™ of 32/100, reflecting its overall financial health beyond just this single metric.
How does Tower Resources' 10-Year ROIIC % compare to NEM and AU?
According to the Metals & Mining industry distribution chart, Tower Resources ranks #1274 out of 1876 companies for 10-Year ROIIC %. This places Tower 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 10-Year ROIIC % for a Metals & Mining company?
A good 10-Year ROIIC % depends on the Metals & Mining industry context. However, 10-Year ROIIC % 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 10-Year ROIIC % mean?
A high 10-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 10-Year ROIIC % measures the change in earnings as a percentage of change in investment over 10-year. View historical data on Tower Resources and its competitors. Tower Resources's current 10-Year ROIIC % is -14.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tower Resources stock overvalued right now?
Tower Resources (TWRFF) has a current 10-Year ROIIC % of -14.92. The current 10-Year ROIIC % is -14.92. Tower Resources' overall GF Score™ is 32/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 10-Year ROIIC % calculated?
10-Year ROIIC % is calculated from a company's financial statements. For Tower Resources (TWRFF), the current 10-Year ROIIC % is -14.92 as of Oct. 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.
Tower Resources Ltd is a mineral exploration company engaged in the acquisition and exploration of mineral assets. The company's key exploration assets are the Rabbit North copper-gold porphyry project located between the New Afton and Highland Valley Copper mines, the Nechako Gold project near Artemis' Blackwater project, and the More Creek gold project in the Golden Triangle area. These assets are located in British Columbia, Canada. Tower Resources' current exploration focus is for gold and porphyry copper-gold deposits at Rabbit North and gold deposits at More Creek.
32GF Score
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