Copper and PGM PriceIVN was falling even when copper, zinc and PGM's were rising fast. So, please don't rely on the argument falling metals prices are responsible for the decline in share price. I remember one day PGM's rose for a combined $50. The stock fell. Zinc $1.65; the stock fell. Copper $3.25; the stock fell. You're seeking to impose rational explanations on what is basically akin to a UFO.