Copper Falls 0.4% to $6,648 a Ton in London; Nickel, Tin Drop

Copper for delivery in three months fell 0.4 percent to $6,648 a metric ton on the London Metal Exchange, erasing a climb of as much as 0.5 percent. Nickel, tin and lead dropped as aluminum and zinc rose.

Before it's here, it's on the Bloomberg Terminal.