VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/27/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 149,240 COMMITMENTS 19,383 24,678 40,834 73,166 70,484 133,383 135,996 15,857 13,244 CHANGES FROM 09/20/11 (CHANGE IN OPEN INTEREST: -29,724) 2,233 -10,694 -4,076 -27,436 -11,281 -29,279 -26,051 -445 -3,673 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.0 16.5 27.4 49.0 47.2 89.4 91.1 10.6 8.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 98) 30 24 48 24 26 86 82
Updated September 30, 2011