
The article recommends buying the Global X Copper Miners ETF (COPX) and the Sprott Copper Miners ETF (COPP) due to attractive valuations and positive macroeconomic factors. Copper as a hard asset is undervalued compared to financial assets, supported by tightening supply-demand dynamics and decreasing inventories. COPX is noted for its liquidity and track record, while COPP offers broader holdings. Despite copper's price volatility and industrial demand risks, projected supply deficits and low miner valuations support a buy rating for these ETFs.