SILVER - COMMODITY EXCHANGE INC. Code-084691 FUTURES ONLY POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 148,157 COMMITMENTS 38,234 12,111 38,927 40,362 88,289 117,523 139,327 30,634 8,830 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 235) -4,020 877 1,251 1,421 -3,791 -1,348 -1,663 1,583 1,898 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 25.8 8.2 26.3 27.2 59.6 79.3 94.0 20.7 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 156) 77 30 45 33 30 129 90 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 FUTURES ONLY POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 73,019 COMMITMENTS 8,702 17,746 6,559 45,412 34,149 60,673 58,454 12,346 14,565 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 2,146) 29 1,081 -78 1,330 427 1,281 1,430 865 716 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 11.9 24.3 9.0 62.2 46.8 83.1 80.1 16.9 19.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 141) 22 63 21 40 32 79 105 GOLD - COMMODITY EXCHANGE INC. Code-088691 FUTURES ONLY POSITIONS AS OF 12/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 495,001 COMMITMENTS 197,789 27,516 131,047 111,220 320,827 440,056 479,390 54,945 15,611 CHANGES FROM 12/11/07 (CHANGE IN OPEN INTEREST: 8,803) 1,260 2,761 4,467 661 -475 6,388 6,753 2,415 2,050 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 40.0 5.6 26.5 22.5 64.8 88.9 96.8 11.1 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 276) 155 56 41 37 46 216 127
Updated December 21, 2007