ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Marimaca Copper's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was -25.79%.
As of today (2026-06-25), Marimaca Copper's WACC % is 6.79%. Marimaca Copper's ROC % is -32.07% (calculated using TTM income statement data).
Marimaca Copper earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Marimaca Copper (OTCPK:MARIF) ROC % Explanation
ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.
There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.
Why is ROC % important?
Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, Marimaca Copper's WACC % is 6.79%. Marimaca Copper's ROC % is -32.07% (calculated using TTM income statement data).
Marimaca Copper earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Be Aware
Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Marimaca Copper ROC % Related Terms
Marimaca Copper ROC % Historical Data
* Premium members only.
The historical data trend for Marimaca Copper's ROC % 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.
Note:
The Operating Income data used here is four times the quarterly (Mar. 2026) data.
The tax rate is limited to between 0% and 100%.
* 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.
Marimaca Copper (MARIF) has a ROC % of -25.79% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Marimaca Copper and its competitors.
Is Marimaca Copper's ROC % too high?
Marimaca Copper's current ROC % is -25.79%. Overall, Marimaca Copper has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does Marimaca Copper's ROC % compare to SCCO and FCX?
Marimaca Copper's ROC % of -25.79% can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Metals & Mining company?
A good ROC % depends on the Metals & Mining industry context. However, ROC % 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Marimaca Copper and its competitors. Marimaca Copper's current ROC % is -25.79%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Marimaca Copper stock overvalued right now?
Marimaca Copper (MARIF) has a current ROC % of -25.79%. The current ROC % is -25.79%. Marimaca Copper's overall GF Score™ is 34/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For Marimaca Copper (MARIF), the current ROC % is -25.79% as of Mar. 2026. 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.
Marimaca Copper Corp is an exploration and development company focused on base metal projects in Chile. The company's principal asset is the Marimaca Copper Project, located in the Antofagasta Region of northern Chile. The Marimaca Project comprises a set of concessions (the 1-23 Claims), properties fully owned by the company, combined with the adjacent La Atomica and Atahualpa claims over which Marimaca Copper has the right to explore and exploit resources, and this larger area is referred to as the Marimaca District. Geographically, the company has its presence in Chile and Canada.
34GF Score
Get the complete analysis for MARIF
ROC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MARIF has been successfully added to your 
