SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 179,254 COMMITMENTS 42,636 10,938 54,112 44,969 99,131 141,716 164,180 37,538 15,074 CHANGES FROM 11/20/07 (CHANGE IN OPEN INTEREST: -14,466) -1,123 -823 -7,711 -4,381 -7,207 -13,215 -15,741 -1,251 1,275 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.8 6.1 30.2 25.1 55.3 79.1 91.6 20.9 8.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 168) 89 34 56 31 35 144 104 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 74,073 COMMITMENTS 9,605 17,501 6,311 47,176 33,387 63,092 57,199 10,981 16,875 CHANGES FROM 11/20/07 (CHANGE IN OPEN INTEREST: -4,299) -1,878 -493 -498 -1,439 -5,569 -3,814 -6,560 -484 2,261 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.0 23.6 8.5 63.7 45.1 85.2 77.2 14.8 22.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 126) 22 49 28 40 33 83 96 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 11/27/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 623,013 COMMITMENTS 209,969 21,585 173,551 171,358 393,192 554,877 588,328 68,136 34,685 CHANGES FROM 11/20/07 (CHANGE IN OPEN INTEREST: -50,436) 408 3,575 -48,033 -5,128 -14,957 -52,753 -59,414 2,317 8,979 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 33.7 3.5 27.9 27.5 63.1 89.1 94.4 10.9 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 289) 174 49 92 45 51 257 161
Updated November 30, 2007