VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/04/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($100 X VBI) OPEN INTEREST: 26,642 COMMITMENTS 3,376 7,001 166 20,263 17,100 23,805 24,267 2,837 2,375 CHANGES FROM 03/28/06 (CHANGE IN OPEN INTEREST: 2,462) 67 440 -102 1,470 941 1,435 1,279 1,027 1,183 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.7 26.3 0.6 76.1 64.2 89.4 91.1 10.6 8.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 18 8 7 8 3 33 15
Updated April 7, 2006