Just as Blythe Masters' (yes, that one) team suffered huge trading losses in the middle of 2010 following the abysmal RBS Sempra purchase, showing that when traders of scale lose, they lose big, so today another big commodities trader, Barclays, is reported to have gotten crushed on copper and other base metals bets gone wrong. Dow Jones says that Barclays is set to reshuffle its base metals trading team following a series of significant financial losses made by the desk this year. "The base metals trading team is run by Iain MacRae, who is currently still working at Barcap. The company has been unravelling a ... (full story)