John Rusnak, the currency trader under investigation for losing USD750 million in foreign exchange trades at Allfirst, Allied Irish Bank's U.S. subsidiary, wanted to buy a new risk management system for the firm more than a year ago, but was turned down because of budget contraints. David Aaron, director of sales and marketing at DerivaTech, a risk management software vendor in New York, said Rusnak approached DerivaTech more than a year ago because he wanted to replace Allfirst's risk management software.
February 18, 2002