VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/10/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 228,069 COMMITMENTS 29,677 41,147 40,290 127,467 126,992 197,435 208,429 30,634 19,640 CHANGES FROM 05/03/11 (CHANGE IN OPEN INTEREST: 13,018) 874 744 -1,251 8,789 10,269 8,412 9,762 4,606 3,256 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.0 18.0 17.7 55.9 55.7 86.6 91.4 13.4 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 122) 41 31 47 28 30 102 93
Updated May 13, 2010