Oil, copper, platinum, gold, silver lead the gains in the hope that demand will rise as the global economy recovers. Prices have rise in the commodities index by 13% in May, biggest monthly gain in 34 years.
Oil, copper, platinum, gold, silver lead the gains in the hope that demand will rise as the global economy recovers. Prices have rise in the commodities index by 13% in May, biggest monthly gain in 34 years.
