AntofagastaMEX:ANTO N 87 OCF Margin % is 39.78% as of Dec. 2025, which is 10% above its 10-year median of 36.26. GuruFocus rates MEX:ANTO N with a GF Score™ of 87/100 and a GF Value™ of MXN216.09. The stock has 8 warning signs investors should review. Among 846 Metals & Mining companies, Antofagasta ranks better than 82.03% on this metric.
The historical rank and industry rank for Antofagasta's OCF Margin % or its related term are showing as below:
MEX:ANTO N'
s OCF Margin % Range Over the Past 10 Years
Min: 27.69 Med: 36.26 Max: 49.13
Current: 35.51
During the past 13 years, the highest OCF Margin % of Antofagasta was 49.13%. The lowest was 27.69%. And the median was 36.26%.
MEX:ANTO N's OCF Margin % is ranked better than 82.03% of 846
companies
in the Metals & Mining industry
Industry Median: 4.465
vs MEX:ANTO N: 35.51
Antofagasta OCF Margin % Related Terms
Antofagasta OCF Margin % Historical Data
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The historical data trend for Antofagasta's OCF Margin % 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 Copper subindustry, Antofagasta's OCF Margin %, along with its competitors' market caps and OCF Margin % 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.
Antofagasta OCF Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Antofagasta's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Antofagasta's OCF Margin % falls into.
* 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.
Antofagasta (MEX:ANTO N) has a OCF Margin % of 39.78% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Antofagasta and its competitors. This is 10% above median its historical median of 36.26. Over the past decade, Antofagasta's OCF Margin % has ranged from 27.69 to 49.13. According to the industry distribution chart, Antofagasta ranks #152 out of 846 companies in the Metals & Mining industry, placing it in the top 18%.
Is Antofagasta's OCF Margin % too high?
Antofagasta's current OCF Margin % of 39.78% is 10% above median its 10-year median of 36.26. Over the past 10 years, this metric has ranged from a low of 27.69 to a high of 49.13. The Metals & Mining industry median OCF Margin % is 4.47. Antofagasta's value of 39.78% is 790.9% above this industry median. Based on the distribution chart, Antofagasta ranks #152 out of 846 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Antofagasta has a GF Score™ of 87/100, reflecting its overall financial health beyond just this single metric.
How does Antofagasta's OCF Margin % compare to SCCO and FCX?
According to the Metals & Mining industry distribution chart, Antofagasta ranks #152 out of 846 companies for OCF Margin %. This places Antofagasta in the top 18% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 4.47. Antofagasta's value of 39.78% is 790.9% above this benchmark. Historically, Antofagasta's own OCF Margin % has ranged from 27.69 to 49.13 over the past decade. While the company's 10-year median is 36.26 vs. the industry median of 4.47, Antofagasta has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Metals & Mining company?
The median OCF Margin % among Metals & Mining companies is 4.47, based on 846 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Antofagasta's current OCF Margin % of 39.78% is 790.9% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Antofagasta and its competitors. For the Metals & Mining industry, the median OCF Margin % is 4.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Antofagasta's current OCF Margin % is 39.78%, which is 10% above median its own 10-year median of 36.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Antofagasta stock overvalued right now?
Antofagasta (MEX:ANTO N) has a current OCF Margin % of 39.78%. The stock's GF Value™ is MXN216.09, compared to a current price of MXN349.32 — trading 61.7% above its estimated fair value. The current OCF Margin % is 39.78%, which is 10% above median its 10-year median of 36.26 and 790.9% above the Metals & Mining industry median of 4.47. Antofagasta's overall GF Score™ is 87/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Antofagasta (MEX:ANTO N), the current OCF Margin % is 39.78% 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 Antofagasta (MEX:ANTO N) Overvalued in 2026?
Based on GuruFocus' analysis, Antofagasta stock appears to be overvalued.
The current stock price of MXN349.32 is trading 61.7% above its estimated GF Value™ of MXN216.09.
Key valuation signals for MEX:ANTO N:
OCF Margin %: 39.78% (10% above median its 10-year median of 36.26)
GF Value™: MXN216.09 vs. price of MXN349.32 (61.7% above fair value)
Industry Position: 790.9% above the Metals & Mining median (#152 of 846)
No single metric tells the full story. See the MEX:ANTO N stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Antofagasta PLC is a Chilean copper mining company. The company operates four copper mines in Chile, two of which produce volumes of by-products. The company also has a portfolio of growth opportunities located mainly in Chile. In addition to mining, the company has a transport division providing rail and road cargo services in northern Chile to mining customers. Geographically, the company's operations are located in the Antofagasta Region of northern Chile except for its flagship operation, Los Pelambres, which is in the Coquimbo Region of central Chile. The operating business segments are Los Pelambres, Centinela, Antucoya, Zaldivar, Exploration and evaluation, Corporate and other items, and Transport division.
87GF Score
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