Aris MiningSTU:ZP1 +4.48%75 ROC (Joel Greenblatt) % is 34.26% as of Mar. 2026, which is 190% above its 10-year median of 11.83. GuruFocus rates STU:ZP1 with a GF Score™ of 75/100 and a GF Value™ of €7.08 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,498 Metals & Mining companies, Aris Mining ranks better than 87.03% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. Aris Mining's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 34.26%.
The historical rank and industry rank for Aris Mining's ROC (Joel Greenblatt) % or its related term are showing as below:
STU:ZP1'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: -35.24 Med: 11.83 Max: 62.8
Current: 20.26
During the past 13 years, Aris Mining's highest ROC (Joel Greenblatt) % was 62.80%. The lowest was -35.24%. And the median was 11.83%.
STU:ZP1's ROC (Joel Greenblatt) % is ranked better than 87.03% of 2498
companies
in the Metals & Mining industry
Industry Median: -22.435
vs STU:ZP1: 20.26
Aris Mining's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was -19.20% per year.
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
Aris Mining ROC (Joel Greenblatt) % Historical Data
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The historical data trend for Aris Mining's ROC (Joel Greenblatt) % 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.
STU:ZP1 vs NEM, AU: ROC (Joel Greenblatt) % Comparison
For the Gold subindustry, Aris Mining's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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.
Aris Mining ROC (Joel Greenblatt) % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Aris Mining's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Aris Mining's ROC (Joel Greenblatt) % falls into.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.
* 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.
What does a ROC (Joel Greenblatt) % of 34.26% mean?
Aris Mining (STU:ZP1) has a ROC (Joel Greenblatt) % of 34.26% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Aris Mining and its competitors. This is 190% above median its historical median of 11.83. According to the industry distribution chart, Aris Mining ranks #324 out of 2498 companies in the Metals & Mining industry, placing it in the top 13%.
Is Aris Mining's ROC (Joel Greenblatt) % too high?
Aris Mining's current ROC (Joel Greenblatt) % of 34.26% is 190% above median its 10-year median of 11.83. Based on the distribution chart, Aris Mining ranks #324 out of 2498 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Aris Mining has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aris Mining's ROC (Joel Greenblatt) % compare to NEM and AU?
According to the Metals & Mining industry distribution chart, Aris Mining ranks #324 out of 2498 companies for ROC (Joel Greenblatt) %. This places Aris Mining in the top 13% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC (Joel Greenblatt) % for a Metals & Mining company?
A good ROC (Joel Greenblatt) % depends on the Metals & Mining industry context. However, ROC (Joel Greenblatt) % 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 (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Aris Mining and its competitors. Aris Mining's current ROC (Joel Greenblatt) % is 34.26%, which is 190% above median its own 10-year median of 11.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aris Mining stock overvalued right now?
Based on GuruFocus' analysis, Aris Mining (STU:ZP1) is currently considered Significantly Overvalued. The stock's GF Value™ is €7.08, compared to a current price of €12.84 — trading 81.3% above its estimated fair value. The current ROC (Joel Greenblatt) % is 34.26%, which is 190% above median its 10-year median of 11.83. Aris Mining's overall GF Score™ is 75/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For Aris Mining (STU:ZP1), the current ROC (Joel Greenblatt) % is 34.26% 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 Aris Mining (STU:ZP1) Overvalued in 2026?
Based on GuruFocus' analysis, Aris Mining stock appears to be overvalued.
The current stock price of €12.84 is trading 81.3% above its estimated GF Value™ of €7.08.
GuruFocus considers Aris Mining to be Significantly Overvalued.
Key valuation signals for STU:ZP1:
ROC (Joel Greenblatt) %: 34.26% (190% above median its 10-year median of 11.83)
GF Value™: €7.08 vs. price of €12.84 (81.3% above fair value)
No single metric tells the full story. See the STU:ZP1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aris Mining Corp is a Canadian gold mining company focused on South America. It is mainly engaged in the acquisition, exploration, development, and operation of gold properties in Colombia and Guyana. Aris Mining operates the Segovia and Marmato Mines and the Soto Norte Project in Colombia. Additionally, it owns the Toroparu Project in Guyana. The company considers its Segovia and Marmato Mines in Colombia, its Toroparu Project in Guyana, its Soto Norte Project in Colombia, and its corporate functions in Canada and other corporate entities as its reportable segments. The majority of its revenue is generated from operations at the Segovia mines in Colombia.
75GF Score
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