SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 187,916 COMMITMENTS 39,438 8,523 63,834 50,160 103,963 153,433 176,320 34,483 11,596 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 3,758) 2,398 -3,565 3,461 -455 4,671 5,404 4,567 -1,646 -809 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.0 4.5 34.0 26.7 55.3 81.6 93.8 18.4 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 165) 81 36 54 36 35 142 104 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 72,031 COMMITMENTS 8,494 16,567 6,488 44,636 33,764 59,619 56,819 12,413 15,212 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: -1,247) -219 -1,179 -85 -776 -385 -1,081 -1,649 -166 403 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.8 23.0 9.0 62.0 46.9 82.8 78.9 17.2 21.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 130) 20 58 22 36 28 73 97 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 636,180 COMMITMENTS 214,001 16,698 201,693 159,163 396,762 574,857 615,153 61,323 21,028 CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST: 30,242) 13,086 -1,671 12,402 8,002 20,458 33,491 31,190 -3,248 -947 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 33.6 2.6 31.7 25.0 62.4 90.4 96.7 9.6 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 316) 191 60 100 40 51 276 171
Updated December 28, 2007