HERES THE KEY....
On the London Metal Exchange, copper for delivery in three months rose $55, or 0.7 percent, to $7,480 a metric ton ($3.40 a pound). The metal has gained 11 percent in the last year.
CURRENTLY AT 43.38C SO someone expects a shortage in the next few months ....could be back around $3.80c with strikes pending....stockpiles disappearing again so this could be the catalyst...im buying MRX at this level....cheers J