VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/18/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 49,633 COMMITMENTS 3,233 20,174 6,238 31,146 15,520 40,617 41,932 9,016 7,701 CHANGES FROM 03/11/08 (CHANGE IN OPEN INTEREST: -3,160) -534 -1,338 -629 -2,833 -2,457 -3,996 -4,424 836 1,264 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 40.6 12.6 62.8 31.3 81.8 84.5 18.2 15.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 7 17 10 9 8 24 27
Updated March 21, 2008