Copper prices continue their plunge today, -2% to $3.70/lb, taking shares of copper companies...

|By:, SA News Editor

Copper prices continue their plunge today, -2% to $3.70/lb, taking shares of copper companies with them: Freeport McMorRan Copper & Gold (FCX -4.5%), Southern Copper (SCCO -3.5%), Rio Tinto (RIO -0.6%), BHP Billiton (BHP -0.6%), Augusta Resources (AZC -5.1%).