VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/06/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($100 X VBI) OPEN INTEREST: 9,316 COMMITMENTS 4,698 2,261 541 2,607 6,059 7,846 8,861 1,470 455 CHANGES FROM 08/30/05 (CHANGE IN OPEN INTEREST: 26) 3 -29 21 -36 35 -12 27 38 -1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 50.4 24.3 5.8 28.0 65.0 84.2 95.1 15.8 4.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 18 3 11 6 6 34 19
Updated September 9, 2005