VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/05/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($100 X VBI) OPEN INTEREST: 39,246 COMMITMENTS 3,884 11,748 160 27,082 24,187 31,126 36,095 8,120 3,151 CHANGES FROM 11/28/06 (CHANGE IN OPEN INTEREST: 1,805) 98 625 61 1,491 1,907 1,650 2,593 155 -788 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.9 29.9 0.4 69.0 61.6 79.3 92.0 20.7 8.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 9 7 1 12 5 22 12
Updated December 8, 2006