Overnight the USD Index fell 0.31% to 101.86 while the S&P 500 rose 0.58%, producing modest support for USD-denominated prices such as copper which closed up 1.10% at 6.658 USD/lb; lithium carbonate however eased 0.49% to 122800 CNY/t, showing limited macro transmission into battery metals. BHP’s Escondida mine remains shut with 3455 tonnes per day of copper output suspended since the September 23-24 fatality and regulatory probe, while Sigma Lithium’s Grota do Cirilo operation stays halted under court order, removing 330000 tonnes of annual lithium concentrate capacity. BHP shares on the ASX face direct exposure to any extension of the Escondida stoppage, and Sigma’s Brazilian suspension continues to pressure near-term lithium supply expectations without altering 2027 guidance.