SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 175,921 COMMITMENTS 61,823 11,223 43,478 30,946 103,493 136,247 158,195 39,674 17,726 CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST: 3,571) 930 1,644 2,830 1,124 100 4,884 4,574 -1,313 -1,003 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 35.1 6.4 24.7 17.6 58.8 77.4 89.9 22.6 10.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 203) 106 39 58 33 48 164 124 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 100,572 COMMITMENTS 22,333 21,155 18,123 44,908 48,930 85,364 88,208 15,208 12,364 CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST: -47) 84 1,451 -174 -58 -1,089 -148 188 101 -234 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.2 21.0 18.0 44.7 48.7 84.9 87.7 15.1 12.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 174) 59 57 45 41 33 134 110 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 412,112 COMMITMENTS 163,969 40,712 78,072 99,672 254,994 341,713 373,778 70,399 38,334 CHANGES FROM 03/21/06 (CHANGE IN OPEN INTEREST: -3,914) 16,048 -3,668 -9,751 -15,099 1,716 -8,802 -11,704 4,888 7,789 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 39.8 9.9 18.9 24.2 61.9 82.9 90.7 17.1 9.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 262) 164 47 73 33 43 227 137
Updated March 31, 2006