VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 FUTURES ONLY POSITIONS AS OF 05/31/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 242,356 COMMITMENTS 31,558 49,510 50,663 136,401 123,983 218,622 224,156 23,734 18,200 CHANGES FROM 05/24/11 (CHANGE IN OPEN INTEREST: 6,721) 5,950 3,551 4,334 -5,034 -828 5,250 7,057 1,471 -336 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 13.0 20.4 20.9 56.3 51.2 90.2 92.5 9.8 7.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 130) 45 36 63 28 28 115 105
Updated June 3, 2011