Metals with potential

During the devaluation of the world currencies, gold has been showing a typical stable growth (yellow). Silver acts hyperbolic as it is the more volatile asset with a high risk being overvalued currently (gray). Platinum shows a strong candidate of being undervalued; it is the rarest metal with a stable demand (teal). Palladium might look attractive, but since car industry is a big user it might be a risky bet (purple).