Because every time fed cut rate, it makes the dollar weaker. Metal prices is an indication of inflation.
commodities dont crash because the surprises cause them to surge up. You never hear of a new oil field discovered or a new bean field that just sprouted miraculously.
How quickly they forget: http://www.nytimes.com/2006/09/06/b...dad2b99f228e40&ei=5088&partner=rssnyt&emc=rss Big Oil Find Is Reported Deep in Gulf Published: September 6, 2006 An announcement yesterday by three oil companies of a successful production test in the Gulf of Mexico â potentially the largest American oil find in a generation â was seen by experts as ushering in a new era in ultra-deepwater offshore drilling.