The Automotive Monthly Metals Index (MMI) held flat for this month’s reading, as U.S. auto sales slumped in Q3. US auto sales slip in Q3 General Motors reported its third-quarter sales fell from 665,192 vehicles in Q3 2020 to 446,997 vehicles in Q3 2021, a 32.8% drop. The automaker cited semiconductor supply chain disruptions and “historically low inventories.” “During the quarter, GM provided an update for investors that its wholesale volumes in North America in the second half of 2021 would be down about 200,000 units from the first half, largely because of supply chain disruptions in Malaysia caused by COVID-19, with most of the impact occurring during the third quarter,” the automaker said. “GM’s financial outlook is still expected to be within the calendar year guidance range previously provided as the company continues to develop solutions to mitigate the impacts of the semiconductor shortage and Chevrolet Bolt EV […]