Aluminum Prices Tumble from Multiyear Peaks Amid Tariff Fears and Supply Chain Jitters

Aluminum prices slid more than 11% from their 2024 peak, closing at $3,810 per metric ton on March 8, 2026, according to trading data, marking a significant reversal from a high of $4,320 reached in July 2024. The decline follows heightened speculation that the U.S. government may impose sweeping tariffs on aluminum imports from Canada and Mexico—two of the largest suppliers to the North American automotive sector. These potential trade barriers threaten to disrupt established supply routes, particularly for automotive manufacturers operating in Michigan, Ontario, and northern Mexico. The price drop reflects a sudden shift in market sentiment, with investors pricing in the risk of supply chain fragmentation. Aluminum is a critical input in lightweight vehicle components, including body panels and engine parts, with North American auto plants consuming over 3.4 million metric tons annually. A 25% tariff on imported aluminum could increase raw material costs by up to $600 per vehicle, raising production expenses and pressuring margins across the industry. The broader impact extends beyond aluminum. Crude oil futures (CL=F) edged lower as demand concerns intensified, while the CBOE Volatility Index (^VIX) climbed to 22.7, signaling increased market uncertainty. Industrial metals such as copper and nickel also saw modest declines, reflecting broader concerns about global trade policy volatility. Automakers including Ford, General Motors, and Stellantis have begun assessing contingency plans, including shifting sourcing to domestic producers or accelerating aluminum recycling initiatives. However, domestic capacity in the U.S. is limited, with current output at approximately 1.8 million metric tons per year—only enough to meet about half of North America’s demand.