Jerome Kerviel cost Societe Generale $ 6 billion in unauthorized trading by 2008 . The $ 1.3 billion in liabilities John Rusnak lost over $ 700 million in currency trading at Allfirst bank by 2002 . Comment:
Jerome Kerviel cost Societe Generale $ 6 billion in unauthorized trading by 2008 . John Rusnak lost over $ 700 million in currency trading at Allfirst bank by 2002 . Comment: