SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/11/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 218,459 COMMITMENTS 55,504 5,730 73,290 53,708 124,610 182,501 203,630 35,957 14,829 CHANGES FROM 03/04/08 (CHANGE IN OPEN INTEREST: -2,823) -1,921 -2,417 1,947 -1,443 -1,157 -1,416 -1,627 -1,407 -1,196 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.4 2.6 33.5 24.6 57.0 83.5 93.2 16.5 6.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 169) 89 31 61 28 35 140 109 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/11/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 103,876 COMMITMENTS 29,212 19,268 11,939 49,542 58,831 90,693 90,038 13,184 13,838 CHANGES FROM 03/04/08 (CHANGE IN OPEN INTEREST: 1,515) 1,849 967 30 -298 -151 1,581 846 -66 669 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.1 18.5 11.5 47.7 56.6 87.3 86.7 12.7 13.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 174) 58 49 39 41 42 127 114 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/11/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 653,481 COMMITMENTS 241,711 28,924 174,176 163,750 426,036 579,637 629,137 73,844 24,344 CHANGES FROM 03/04/08 (CHANGE IN OPEN INTEREST: 1,142) -1,232 -4,541 370 4,693 9,625 3,831 5,455 -2,690 -4,313 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 37.0 4.4 26.7 25.1 65.2 88.7 96.3 11.3 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 317) 200 61 111 36 43 275 177
Updated March 14, 2008