Latest Pricing Trends

• Natural gas	-3.21%
  Copper	-2.54%
  Silver	-2.08%
  Platinum	-2%
  Gold	-1.57%
  Palladium	-1.44%
  Lead	-1.21%
  Zinc	-0.63%
  Palladium	-0.57%
  Nickel	-0.25%
  From 05/14/2012