VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/11/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 62,050 COMMITMENTS 5,970 18,018 5,068 41,792 31,379 52,830 54,465 9,220 7,585 CHANGES FROM 12/04/07 (CHANGE IN OPEN INTEREST: 2,361) -178 -2,211 -286 -567 1,623 -1,031 -874 3,392 3,235 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.6 29.0 8.2 67.4 50.6 85.1 87.8 14.9 12.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 6 8 6 9 5 21 15
Updated December 14, 2007