VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/20/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 156,992 COMMITMENTS 16,477 23,622 35,099 89,659 83,909 141,235 142,630 15,757 14,362 CHANGES FROM 12/13/11 (CHANGE IN OPEN INTEREST: 6,562) 2,181 1,072 1,295 4,656 4,289 8,132 6,656 -1,570 -94 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.5 15.0 22.4 57.1 53.4 90.0 90.9 10.0 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 79) 29 21 29 24 23 67 62
Updated December 23, 2011