Overnight the USD Index advanced 0.10% to 101.47 and AUD/USD slipped 0.59% to 0.6948, lifting USD-denominated prices such as copper which rose 1.51% to 6.6425 USD/lb while lithium carbonate eased 0.49% to 122800 CNY/t. Lithium futures on the Guangzhou Futures Exchange fell 25% month-to-date as of 30 September 2026 on battery demand concerns, with SMM spot benchmarks showing continued weakness and no offsetting physical supply cuts. ASX lithium and spodumene producers remain most exposed to the futures-led price action given the direct read-through from SC6 at 1735 USD/t into hydroxide and carbonate realisations.