Antofagasta plc

Antofagasta's Margins Hit 63% on Record Copper Prices Even as a Chile Storm Forces a Lower Production Target

Antofagasta's H1 2026 EBITDA margin hit 63.4% on a record $6.19-a-pound realized copper price, even as lower output at Los Pelambres and Centinela — worsened by a July storm — forced a cut to full-year production guidance.