VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/24/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 235,640 COMMITMENTS 25,608 45,959 46,329 141,437 124,811 213,374 217,099 22,266 18,541 CHANGES FROM 05/17/11 (CHANGE IN OPEN INTEREST: -8,541) -4,748 8,369 1,160 1,224 -16,715 -2,364 -7,185 -6,177 -1,355 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.9 19.5 19.7 60.0 53.0 90.6 92.1 9.4 7.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 124) 43 34 56 25 25 108 96
Updated May 27, 2011