What about copper ETFs?

[idiotstockinvestor]

http://ca.finance.yahoo.com/news/Cop...35820.html?x=0

According to the Yahoo Finance article, Copper doesn't offer anything better than Gold or Silver do, nor does it have the long-term value or attractiveness to mainstream/large investors.

That may be, but copper has been hitting record highs along with silver and would have made an attractive short-term investment so far.