Copper currently has a "15-day winning streak" per Justine Underhill of Yahoo! Finance. She also said something about Freeport McMoRan (Ticker: FCX) being up something like 35% in the last month. I have a lot of experience trading FCX stock, but have backed away quite a bit over the last year or so, since they have lots of political instability at their giant Grasberg mine in Indonesia. Their has even been violence in the area. I don't see this truly being resolved anytime soon.
Back to copper- It does appear that copper has been steadily up for the last month or so when looking at historical charts at kitcometals.com. Also, copper is near a roughly 3 1/2 year high.