VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 01/24/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 151,622 COMMITMENTS 25,096 42,845 39,257 79,472 66,129 143,825 148,231 7,797 3,391 CHANGES FROM 01/17/12 (CHANGE IN OPEN INTEREST: -2,679) 11,104 11,548 5,944 -4,463 -4,540 12,585 12,952 -15,264 -15,631 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.6 28.3 25.9 52.4 43.6 94.9 97.8 5.1 2.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 78) 28 21 26 23 21 63 58
Updated January 27, 2012