Antofagasta (CHIX:ANTOL) Shares Buyback Ratio %: 0.00 (As of Sep. 22, 2026)

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CHIX:ANTOL Antofagasta PLC CHIX:ANTOL
87 GF Score
Price £37.85
GF Value £27.00
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Antofagasta Shares Buyback Ratio %?

Antofagasta CHIX:ANTOL -2.26% 87 Shares Buyback Ratio % is 0.00 as of Sep. 22, 2026. GuruFocus rates CHIX:ANTOL with a GF Score™ of 87/100 and a GF Value™ of £27.00 (Significantly Overvalued). The stock has 5 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. Antofagasta's current shares buyback ratio was 0.00%.

Antofagasta Shares Buyback Ratio % Related Terms

Antofagasta Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Antofagasta's Shares Buyback Ratio % 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.

Antofagasta Shares Buyback Ratio % Chart

Antofagasta Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Buyback Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Antofagasta Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
Shares Buyback Ratio % 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 0.00 0.00 0.00 0.00 0.00
CHIX:ANTOL
87GF Score
Antofagasta PLC CHIX:ANTOL
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Antofagasta Shares Buyback Ratio % Calculation

Antofagasta's Shares Buyback Ratio for the fiscal year that ended in Dec. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2024 ) - Shares Outstanding (EOP) (A: Dec. 2025 )) / Shares Outstanding (EOP) (A: Dec. 2024 )
=(985.856695 - 985.856695) / 985.856695
=0.00%

Antofagasta's Shares Buyback Ratio for the quarter that ended in Jun. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2025 ) - Shares Outstanding (EOP) (A: Jun. 2026 )) / Shares Outstanding (EOP) (A: Dec. 2025 )
=(985.856695 - 985.856695) / 985.856695
=0.00%

* 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 Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of 0.00 mean?
Antofagasta (CHIX:ANTOL) has a Shares Buyback Ratio % of 0.00 as of Sep. 22, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Antofagasta and its competitors.
Is Antofagasta's Shares Buyback Ratio % too high?
Antofagasta's current Shares Buyback Ratio % is 0.00. Overall, Antofagasta has a GF Score™ of 87/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Antofagasta's Shares Buyback Ratio % compare to SCCO and FCX?
Antofagasta's Shares Buyback Ratio % of 0.00 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 Shares Buyback Ratio % for a Metals & Mining company?
A good Shares Buyback Ratio % depends on the Metals & Mining industry context. However, Shares Buyback Ratio % 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 Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Antofagasta and its competitors. Antofagasta's current Shares Buyback Ratio % is 0.00. 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?
Based on GuruFocus' analysis, Antofagasta (CHIX:ANTOL) is currently considered Significantly Overvalued. The stock's GF Value™ is £27.00, compared to a current price of £37.85 — trading 40.2% above its estimated fair value. The current Shares Buyback Ratio % is 0.00. Antofagasta's overall GF Score™ is 87/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For Antofagasta (CHIX:ANTOL), the current Shares Buyback Ratio % is 0.00 as of Sep. 22, 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 Antofagasta (CHIX:ANTOL) Overvalued in 2026?

Based on GuruFocus' analysis, Antofagasta stock appears to be overvalued. The current stock price of £37.85 is trading 40.2% above its estimated GF Value™ of £27.00. GuruFocus considers Antofagasta to be Significantly Overvalued.

Key valuation signals for CHIX:ANTOL:

  • Shares Buyback Ratio %: 0.00
  • GF Value™: £27.00 vs. price of £37.85 (40.2% above fair value)
  • GF Score™: 87/100 with 5 warning signs

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

Antofagasta Business Description

Other Exchanges ANFGF:USAANTO:UKFG1:Germany
Address 103 Mount Street, London, GBR, W1K 2TJ
Antofagasta PLC is a Chilean copper mining group listed in London. Its mining division operates four copper mines in Chile: Los Pelambres in the Coquimbo Region, and Centinela, Antucoya and Zaldivar in the Antofagasta Region of northern Chile. Several of these operations also produce by-products, principally molybdenum and gold, and the company holds a portfolio of growth and exploration projects, mainly in Chile. The group's transport division, Ferrocarril de Antofagasta, provides rail and road cargo services in northern Chile, largely serving mining customers. Antofagasta sells copper concentrate and cathodes to smelters, traders and industrial customers worldwide, with revenue driven primarily by copper prices and volumes, supplemented by by-product credits and transport income. The company is controlled by the Luksic family and has its headquarters in London.
87GF Score

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

£37.85
Price
£27.00
GF Value