Freeport-McMoRan reports 4Q loss on metals, oil slump

[caption id="attachment_843328" align="aligncenter" width="900"] Freeport McMoRan's Grasberg is the world's largest gold mine and third largest copper operation. (Image from archives)[/caption] Shares in Freeport-McMoRan (NYSE:FCX) rallied Tuesday morning even though the diversified US miner and oil producer reported a fourth-quarter loss...