Additional facts of life - in case one is getting bored making all the dough off of this :-)
1) Copper has the highest correlation to the Nasdaq, in history;
2) Copper moves 2x as fast as the Nasdaq;
3) Managed (stupid) money is currently 81% Net Long Copper;
4) Copper is your biggest and best SHORT on this side of the XXI Century!
See the 2, earlier posts; "Gold/Copper" & "Copper SHORT"