VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/25/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 46,115 COMMITMENTS 2,840 20,878 5,431 29,448 14,614 37,719 40,923 8,396 5,192 CHANGES FROM 03/18/08 (CHANGE IN OPEN INTEREST: -3,518) -393 704 -807 -1,698 -906 -2,898 -1,009 -620 -2,509 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 45.3 11.8 63.9 31.7 81.8 88.7 18.2 11.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 6 12 9 8 7 21 21
Updated March 28, 2008