Supercycle reminiscent of 1970s spike rather than 2000s bull"We have no copper, copper inventories just drew their largest observable draw we've seen in the last five weeks, prices are already back to supercycle levels and we have not even started the energy transition story of electrifying the world," Currie said. "Copper is the only thing we know that can conduct electricity at the rate needed, so I'm really curious as to how high some of these markets can go,"