Kate,
Verballing two Badeer trades from 1/30/01
Deal 508957.01 Enron Sells to Mirant, Index Forward  we show offset of -1.5, 
Mirant shows -1

and 

Deal 508958.01 Enron Buys Mirant, Index forward,  we show offset of -1.5, 
Mirant shows -1

Thanks for looking into
Stephanie