Palladium shined brightest over all other ETFs in November. ETFs Palladium Trust (PALL) soared nearly 13% during the month as workers went on strike at South African mines. The metal used in automobile catalytic converters is produced as a byproduct of platinum. South Africa accounts for 75% of global platinum mine supply. Bloomberg reported platinum and palladium face the largest shortages in a decade because of mine strikes in South Africa and