USD Index rose 0.43% to 102.39 while CNY/USD fell 0.33%, lifting copper 2.34% to 6.6605 USD/lb at prior close even as lithium carbonate, cobalt, nickel and rare-earth oxides posted zero change. The move reflects immediate pricing response to operational news rather than broad macro demand shifts. Codelco’s Ministro Hales mine suffered a six-hour access blockade on 26 October that halted haulage and site entry, while Teck’s Highland Valley Copper operation in British Columbia has run at reduced capacity since 24 October with 1,500–1,800 tonnes of 2026 molybdenum output now at risk. No equivalent curtailments were recorded in lithium, cobalt or nickel overnight. Teck Resources’ Highland Valley strike directly threatens its molybdenum guidance while Codelco’s labour action at Ministro Hales carries potential spillover to Chuquicamata, Radomiro Tomic and Gabriela Mistral, exposing the 5.2% average production-at-risk factor cited by GEM Mining Consulting for major Chilean copper assets.