ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Harmony Gold Mining Co's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was 25.68%.
As of today (2026-06-25), Harmony Gold Mining Co's WACC % is 21.53%. Harmony Gold Mining Co's ROC % is 22.77% (calculated using TTM income statement data).
Harmony Gold Mining Co 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.
Harmony Gold Mining Co (OTCPK:HGMCF) 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, Harmony Gold Mining Co's WACC % is 21.53%. Harmony Gold Mining Co's ROC % is 22.77% (calculated using TTM income statement data).
Harmony Gold Mining Co 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.
* 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 two times the semi-annual (Dec. 2025) 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.
Harmony Gold Mining Co (HGMCF) has a ROC % of 25.68% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Harmony Gold Mining Co and its competitors.
Is Harmony Gold Mining Co's ROC % too high?
Harmony Gold Mining Co's current ROC % is 25.68%. Overall, Harmony Gold Mining Co has a GF Score™ of 92/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Harmony Gold Mining Co's ROC % compare to NEM and AU?
Harmony Gold Mining Co's ROC % of 25.68% 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 Harmony Gold Mining Co and its competitors. Harmony Gold Mining Co's current ROC % is 25.68%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Harmony Gold Mining Co stock overvalued right now?
Based on GuruFocus' analysis, Harmony Gold Mining Co (HGMCF) is currently considered Modestly Undervalued. The stock's GF Value™ is $20.28, compared to a current price of $17.45 — trading 14% below its estimated fair value. The current ROC % is 25.68%. Harmony Gold Mining Co's overall GF Score™ is 92/100. 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 Harmony Gold Mining Co (HGMCF), the current ROC % is 25.68% 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 Harmony Gold Mining Co (HGMCF) Overvalued in 2026?
Based on GuruFocus' analysis, Harmony Gold Mining Co stock appears to be undervalued.
The current stock price of $17.45 is trading 14% below its estimated GF Value™ of $20.28.
GuruFocus considers Harmony Gold Mining Co to be Modestly Undervalued.
Key valuation signals for HGMCF:
ROC %: 25.68%
GF Value™: $20.28 vs. price of $17.45 (14% below fair value)
No single metric tells the full story. See the HGMCF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Harmony Gold Mining Co Ltd is engaged in gold mining and related activities, including exploration, extraction, and processing. The group's primary product is gold bullion, produced at operations in South Africa and Papua New Guinea. Gold byproducts include uranium and silver. Strategic projects such as the Wafi-Golpu Project in the New Guinea Mobile Belt, the Eva Copper Project in the Mt Isa Inlier, Queensland, Australia, and the MAC Copper acquisition position the company as a gold-copper producer. The company operates across South Africa, Papua New Guinea, and Australia.
92GF Score
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