Breaking through the seem unlikely as the economy is rolling over and the rest of the metals are getting killed. The big run on copper came out of the China bull story from 2005-2011.
There seems to be a lack of real demand, both in the real world and in the market, in order to validate copper over ~3.00 and I think the is showing that: http://snalaska.com/cot/current/charts/HG.png
No position yet. Just watching but leaning short.