Traders are betting record amounts of money on China’s metals markets, expecting a continued rally in the prices of base metals and lithium. At the end of 2025 and the start of 2026, speculators held record-high open interest in the base metals copper, zinc, nickel, tin, lead, and aluminum traded on the Shanghai Futures Exchange, and near-record open interest in battery metal lithium on the Guangzhou Futures Exchange. Concerns about tightening global metal supply, lower interest rates driving investment in metal commodities, and expectations…