Atalaya Mining Copper (LSE:ATYM) ROC %: 18.63% (As of Mar. 2026)

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LSE:ATYM Atalaya Mining Copper SA LSE:ATYM
84 GF Score
Price £8.36
GF Value £5.55
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Atalaya Mining Copper ROC %?

Atalaya Mining Copper LSE:ATYM -1.36% 84 ROC % is 18.63% as of Mar. 2026. GuruFocus rates LSE:ATYM with a GF Score™ of 84/100 and a GF Value™ of £5.55 (Significantly Overvalued). The stock has 1 warning sign investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Atalaya Mining Copper's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 18.63%.

As of today (2026-07-16), Atalaya Mining Copper's WACC % is 16.02%. Atalaya Mining Copper's ROC % is 18.57% (calculated using TTM income statement data). Atalaya Mining Copper generates higher returns on investment than it costs the company to raise the capital needed for that investment. It 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.


Atalaya Mining Copper  (LSE:ATYM) 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, Atalaya Mining Copper's WACC % is 16.02%. Atalaya Mining Copper's ROC % is 18.57% (calculated using TTM income statement data). Atalaya Mining Copper generates higher returns on investment than it costs the company to raise the capital needed for that investment. It 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.


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.


Atalaya Mining Copper ROC % Related Terms


Atalaya Mining Copper ROC % Historical Data

* Premium members only.

The historical data trend for Atalaya Mining 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.

Atalaya Mining Copper ROC % Chart

Atalaya Mining Copper Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 29.67 4.39 6.90 5.45 19.95

Atalaya Mining Copper Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROC % 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 23.44 23.28 9.07 24.01 18.63
LSE:ATYM
84GF Score
Atalaya Mining Copper SA LSE:ATYM
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Atalaya Mining Copper ROC % Calculation

Atalaya Mining Copper's annualized Return on Capital (ROC %) for the fiscal year that ended in Dec. 2025 is calculated as:

ROC % (A: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Dec. 2024 ) + Invested Capital (A: Dec. 2025 ))/ count )
=115.668 * ( 1 - 16.53% )/( (449.031 + 519.078)/ 2 )
=96.5480796/484.0545
=19.95 %

where

Invested Capital(A: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=692.455 - 91.31 - ( 145.523 - max(0, 128.918 - 210.985+145.523))
=519.078

Atalaya Mining Copper's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=118.196 * ( 1 - 19.8% )/( (519.078 + 498.528)/ 2 )
=94.793192/508.803
=18.63 %

where

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=692.455 - 91.31 - ( 145.523 - max(0, 128.918 - 210.985+145.523))
=519.078

Invested Capital(Q: Mar. 2026 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=808.568 - 89.44 - ( 242.608 - max(0, 100.138 - 320.738+242.608))
=498.528

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.

Frequently Asked Questions Learn more about ROC % →
What does a ROC % of 18.63% mean?
Atalaya Mining Copper (LSE:ATYM) has a ROC % of 18.63% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Atalaya Mining Copper and its competitors.
Is Atalaya Mining Copper's ROC % too high?
Atalaya Mining Copper's current ROC % is 18.63%. Overall, Atalaya Mining Copper has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Atalaya Mining Copper's ROC % compare to SCCO and FCX?
Atalaya Mining Copper's ROC % of 18.63% 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 Atalaya Mining Copper and its competitors. Atalaya Mining Copper's current ROC % is 18.63%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atalaya Mining Copper stock overvalued right now?
Based on GuruFocus' analysis, Atalaya Mining Copper (LSE:ATYM) is currently considered Significantly Overvalued. The stock's GF Value™ is £5.55, compared to a current price of £8.36 — trading 50.5% above its estimated fair value. The current ROC % is 18.63%. Atalaya Mining Copper's overall GF Score™ is 84/100 with 1 warning sign 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 Atalaya Mining Copper (LSE:ATYM), the current ROC % is 18.63% 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.

Is Atalaya Mining Copper (LSE:ATYM) Overvalued in 2026?

Based on GuruFocus' analysis, Atalaya Mining Copper stock appears to be overvalued. The current stock price of £8.36 is trading 50.5% above its estimated GF Value™ of £5.55. GuruFocus considers Atalaya Mining Copper to be Significantly Overvalued.

Key valuation signals for LSE:ATYM:

  • ROC %: 18.63%
  • GF Value™: £5.55 vs. price of £8.36 (50.5% above fair value)
  • GF Score™: 84/100 with 1 warning sign

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


Atalaya Mining Copper Business Description

Other Exchanges ATYMl:UKE5S1:Germany
Address Paseo de las Delicias, 1, 3, Sevilla, ESP, 41001
Atalaya Mining Copper SA is a European copper producer that owns and operates the Proyecto Riotinto complex in southwest Spain. Its operations include the Cerro Colorado open pit mine and a modern 15 Mtpa processing plant, regional projects around Riotinto, such as Proyecto Masa Valverde and Proyecto Riotinto East. The company's portfolio includes assets at the production (Riotinto), development (Touro, Masa Valverde) and exploration (Ossa Morena) stages.
84GF Score

Get the complete analysis for LSE:ATYM

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

£8.36
Price
£5.55
GF Value