VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 01/22/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 56,108 COMMITMENTS 5,357 22,155 2,323 38,306 21,654 45,986 46,132 10,122 9,976 CHANGES FROM 01/15/08 (CHANGE IN OPEN INTEREST: -3,801) -1,718 -777 -578 -4,009 -6,126 -6,305 -7,481 2,504 3,680 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.5 39.5 4.1 68.3 38.6 82.0 82.2 18.0 17.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 5 13 5 8 4 18 17
Updated January 25, 2008