VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/11/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($100 X VBI) OPEN INTEREST: 28,244 COMMITMENTS 4,899 6,918 267 19,559 17,851 24,725 25,036 3,519 3,208 CHANGES FROM 04/04/06 (CHANGE IN OPEN INTEREST: 1,602) 1,523 -83 101 -704 751 920 769 682 833 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.3 24.5 0.9 69.3 63.2 87.5 88.6 12.5 11.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 20 7 8 8 4 35 16
Updated April 14, 2006