Mining helmet, metals samples, and ETFs on a workbench illustrate investor exposure to industrial materials markets. Key Points Gold and silver have surged over the past year, rising 62% and 137% respectively amid a broad metals rally. Exchange-traded funds (ETFs) provide accessible exposure to precious and industrial metals through spot-price tracking or mining-focused strategies. ETFs like GMET, PALL, and PLTM offer targeted opportunities in metals tied to clean energy, including palladium and platin ...