Derivatives traders were yesterday nervously picking their way through the wreckage of the Lehman Brothers bankruptcy in what was the biggest test to date of the unregulated $60 trillion (£35.4 trillion) credit default swaps market.
Investors who had placed bets on Lehman's creditworthiness held an auction aimed at clarifying who owes what to whom after the investment bank went bust four weeks ago, and analysts believe that several hundreds of billions of dollars will change hands.
