Hidden Riches: Inside the Fort Knox of Copper

Antofagasta's reported concentrate auctions put fees below zero for November and 2027 shipments, improving miner receipts while squeezing processors.

September's purchase was China's largest since October 2023, lifting quarterly buying to 63 tonnes while bullion still faced rate pressure.

Codelco's November 5 shareholder meeting will examine production inconsistencies. Copper investors need the audits to establish their scale.

September's CPI rise was driven by gasoline. Lower gold and silver futures leave bullion holders weighing rate risk before the Fed meets.

SMM reports a better Shanghai/London price relationship, but tight registered-warrant supply keeps a cost hurdle in China's copper import trade.

Pioneer Minerals brings Andes Exploration into its Argentine gold project, while staged option rights and proposed funding still need approval.