Roadracer, No one really know the derivative debt real numbers. If you do a search on derivative debt website report many different debt numbers, below are some for you to look at,
$1.2 Quadrillion Derivatives Market Dwarfs World GDP
$1 Quadrillion of Unregulated Debt At Core of Coming Derivatives Crisis
Derivatives: The $600 Trillion Time Bomb That’s Set to Explode
Whatever the real debt number is it will take the world economy into a collapse!