VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/13/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($100 X VBI) OPEN INTEREST: 9,299 COMMITMENTS 4,739 2,276 484 2,572 5,999 7,795 8,759 1,504 540 CHANGES FROM 09/06/05 (CHANGE IN OPEN INTEREST: -17) 41 15 -57 -35 -60 -51 -102 34 85 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 51.0 24.5 5.2 27.7 64.5 83.8 94.2 16.2 5.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 18 4 11 6 6 34 19
Updated September 16, 2005