MILK, Class III - CHICAGO MERCANTILE EXCHANGE Code-052641 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 200,000 POUNDS) OPEN INTEREST: 41,483 COMMITMENTS 2,406 1,643 6,128 26,577 23,573 35,112 31,344 6,371 10,139 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 2,008) -42 223 489 953 943 1,399 1,655 609 353 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.8 4.0 14.8 64.1 56.8 84.6 75.6 15.4 24.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 65) 17 10 15 27 30 52 47 LEAN HOGS - CHICAGO MERCANTILE EXCHANGE Code-054642 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 40,000 POUNDS) OPEN INTEREST: 252,308 COMMITMENTS 49,122 46,014 54,623 124,727 115,273 228,472 215,911 23,836 36,397 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 2,322) -1,939 1,135 3,722 1,472 -1,906 3,255 2,951 -933 -629 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.5 18.2 21.6 49.4 45.7 90.6 85.6 9.4 14.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 247) 71 96 98 38 52 170 199 LIVE CATTLE - CHICAGO MERCANTILE EXCHANGE Code-057642 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 40,000 POUNDS) OPEN INTEREST: 320,721 COMMITMENTS 101,032 52,181 54,667 140,560 149,735 296,259 256,583 24,462 64,138 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 8,876) 8,266 3,510 -170 600 4,100 8,696 7,440 180 1,436 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 31.5 16.3 17.0 43.8 46.7 92.4 80.0 7.6 20.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 366) 100 86 83 94 157 232 296 RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE Code-058643 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 110,000 BOARD FEET) OPEN INTEREST: 15,886 COMMITMENTS 4,625 4,360 2,943 5,791 5,647 13,359 12,950 2,527 2,935 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 1,900) -678 337 568 1,415 456 1,304 1,360 596 540 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.1 27.4 18.5 36.5 35.5 84.1 81.5 15.9 18.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 111) 33 28 23 24 36 70 81 FEEDER CATTLE - CHICAGO MERCANTILE EXCHANGE Code-061641 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50,000 POUNDS) OPEN INTEREST: 41,487 COMMITMENTS 20,690 9,736 5,699 10,607 9,781 36,996 25,216 4,492 16,271 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 851) 61 161 385 253 324 700 870 151 -19 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 49.9 23.5 13.7 25.6 23.6 89.2 60.8 10.8 39.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 154) 42 40 37 37 54 99 114 CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE Code-090741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF CAD 100,000) OPEN INTEREST: 118,467 COMMITMENTS 32,776 26,910 8,997 46,356 62,921 88,129 98,828 30,338 19,639 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 3,673) 534 1,487 1,017 1,628 435 3,179 2,939 494 734 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.7 22.7 7.6 39.1 53.1 74.4 83.4 25.6 16.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 80) 26 17 11 26 26 54 52 SWISS FRANC - CHICAGO MERCANTILE EXCHANGE Code-092741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF CHF 125,000) OPEN INTEREST: 70,451 COMMITMENTS 29,109 20,763 8,763 13,869 31,068 51,742 60,595 18,710 9,857 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 369) -48 1,763 716 1,986 -3,436 2,654 -958 -2,285 1,327 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 41.3 29.5 12.4 19.7 44.1 73.4 86.0 26.6 14.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 24 11 6 7 13 33 28 MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE Code-095741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF MXN 500,000) OPEN INTEREST: 140,168 COMMITMENTS 127,875 6,972 29 6,033 131,569 133,937 138,570 6,231 1,598 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 19,852) 18,557 1,505 -38 591 18,480 19,110 19,947 742 -95 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 91.2 5.0 0.0 4.3 93.9 95.6 98.9 4.4 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 103) 61 17 1 7 21 69 38 BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE Code-096742 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF GBP 62,500) OPEN INTEREST: 117,925 COMMITMENTS 35,791 34,616 11,908 53,004 47,723 100,703 94,247 17,222 23,678 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 21,773) -8,817 13,954 -181 29,923 5,006 20,925 18,778 848 2,995 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 30.4 29.4 10.1 44.9 40.5 85.4 79.9 14.6 20.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 78) 18 29 9 21 22 45 55 JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE Code-097741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF JPY 12,500,000) OPEN INTEREST: 246,229 COMMITMENTS 73,742 24,819 26,750 112,043 175,931 212,535 227,500 33,694 18,729 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: -9,412) -11,888 2,807 166 1,823 -13,658 -9,899 -10,684 487 1,272 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.9 10.1 10.9 45.5 71.5 86.3 92.4 13.7 7.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 103) 40 25 19 26 23 76 57 EURO FX - CHICAGO MERCANTILE EXCHANGE Code-099741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF EUR 125,000) OPEN INTEREST: 223,018 COMMITMENTS 81,122 48,741 40,106 48,919 82,038 170,148 170,885 52,870 52,133 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 7,207) -11,681 1,621 4,529 8,813 -4,218 1,662 1,932 5,545 5,275 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 36.4 21.9 18.0 21.9 36.8 76.3 76.6 23.7 23.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 148) 49 52 38 33 36 107 101 NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE Code-112741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF NZD 100,000) OPEN INTEREST: 19,790 COMMITMENTS 11,600 4,146 0 5,292 14,194 16,892 18,340 2,898 1,450 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 1,460) -876 1,121 0 1,994 -243 1,118 878 342 582 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 58.6 20.9 0.0 26.7 71.7 85.4 92.7 14.6 7.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 13 5 0 8 10 21 15 3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE Code-132741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF $1,000,000) OPEN INTEREST: 16,284,797 COMMITMENTS 1224840 448,135 6061484 7780331 8763865 15066656 15273484 1218142 1011313 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: -225,441) -140,689 46,684 -265,891 -53,637 63,815 -460,216 -155,393 234,775 -70,048 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.5 2.8 37.2 47.8 53.8 92.5 93.8 7.5 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 258) 76 34 99 132 131 244 237 S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-138741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (S&P 500 INDEX X $250.00) OPEN INTEREST: 672,231 COMMITMENTS 67,634 74,514 69,595 406,476 395,579 543,706 539,689 128,525 132,542 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 13,677) 1,799 -1,757 -2,402 9,650 10,557 9,048 6,398 4,630 7,279 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.1 11.1 10.4 60.5 58.8 80.9 80.3 19.1 19.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 213) 45 53 61 84 68 166 146 E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-13874A OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($50 X S&P 500 INDEX) OPEN INTEREST: 2,261,958 COMMITMENTS 297,943 532,247 140,385 1431362 1386921 1869690 2059553 392,268 202,405 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 39,342) -7,835 3,171 30,044 59,608 46,769 81,816 79,983 -42,475 -40,642 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.2 23.5 6.2 63.3 61.3 82.7 91.1 17.3 8.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 346) 67 122 77 107 106 231 248 E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-33874A OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (S&P 400 INDEX X $100) OPEN INTEREST: 97,095 COMMITMENTS 5,819 42,551 77 76,443 43,181 82,339 85,809 14,756 11,286 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 3,400) -1,164 -465 52 -2,733 -3,732 -3,845 -4,145 7,245 7,545 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.0 43.8 0.1 78.7 44.5 84.8 88.4 15.2 11.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 85) 9 17 1 42 28 52 45 NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-209741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (NASDAQ 100 INDEX X $100) OPEN INTEREST: 30,511 COMMITMENTS 3,410 7,243 22 21,430 12,790 24,862 20,055 5,649 10,456 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 2,724) 227 537 22 3,285 140 3,534 699 -810 2,026 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.2 23.7 0.1 70.2 41.9 81.5 65.7 18.5 34.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 9 7 2 21 18 31 26 NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE Code-209742 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ( NASDAQ 100 STOCK INDEX X $20) OPEN INTEREST: 317,573 COMMITMENTS 77,975 147,036 6,389 179,649 139,634 264,013 293,059 53,560 24,514 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 2,814) -5,273 -12,243 1,061 -3,772 10,329 -7,984 -854 10,798 3,668 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.6 46.3 2.0 56.6 44.0 83.1 92.3 16.9 7.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 217) 66 64 22 47 53 125 127 AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE Code-232741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF AUD 100,000) OPEN INTEREST: 75,186 COMMITMENTS 40,847 4,078 1,785 10,506 59,894 53,138 65,758 22,047 9,428 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 971) 856 -514 -103 1,623 1,090 2,376 474 -1,406 497 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 54.3 5.4 2.4 14.0 79.7 70.7 87.5 29.3 12.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 27 6 3 12 17 40 25 RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE Code-239741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (RUSSEL 2000 INDEX X $500) OPEN INTEREST: 33,849 COMMITMENTS 702 12,774 1,090 19,793 16,499 21,585 30,363 12,264 3,486 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 205) -1,384 -600 42 411 414 -931 -144 1,136 349 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 37.7 3.2 58.5 48.7 63.8 89.7 36.2 10.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 5 22 6 16 19 23 45 RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE Code-239742 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (RUSSEL 2000 INDEX X $100) OPEN INTEREST: 652,488 COMMITMENTS 67,624 267,941 12,096 559,214 302,863 638,934 582,900 13,554 69,588 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 7,354) 2,505 -11,719 1,587 -8 12,175 4,084 2,042 3,270 5,312 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.4 41.1 1.9 85.7 46.4 97.9 89.3 2.1 10.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 278) 36 127 38 62 80 124 219 NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE Code-240741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (NIKKEI INDEX X $5.00) OPEN INTEREST: 72,871 COMMITMENTS 10,169 41,554 846 52,804 23,862 63,819 66,262 9,052 6,609 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: -525) -3,581 -1,769 -88 2,959 1,180 -710 -677 185 152 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.0 57.0 1.2 72.5 32.7 87.6 90.9 12.4 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 74) 18 22 3 13 23 34 45 NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE Code-240743 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (NIKKEI INDEX X JPY 500) OPEN INTEREST: 47,314 COMMITMENTS 19,051 2,912 103 15,119 25,686 34,273 28,701 13,041 18,613 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 1,591) -1,238 -125 103 -676 951 -1,811 929 3,402 662 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 40.3 6.2 0.2 32.0 54.3 72.4 60.7 27.6 39.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 14 6 1 15 15 29 22 E-MINI MSCI EAFE - CHICAGO MERCANTILE EXCHANGE Code-244741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (MSCI EAFE INDEX X $50) OPEN INTEREST: 16,707 COMMITMENTS 1,849 10,769 280 12,829 4,308 14,958 15,357 1,749 1,350 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 1,266) -324 856 93 1,232 394 1,001 1,343 265 -77 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.1 64.5 1.7 76.8 25.8 89.5 91.9 10.5 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 5 7 2 6 7 12 15 S&P GSCI COMMODITY INDEX - CHICAGO MERCANTILE EXCHANGE Code-256741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (GSCI X $250) OPEN INTEREST: 17,318 COMMITMENTS 6,691 247 10 9,204 16,119 15,905 16,376 1,413 942 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 28) 443 -15 10 -69 -142 384 -147 -356 175 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 38.6 1.4 0.1 53.1 93.1 91.8 94.6 8.2 5.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 11 2 1 5 5 16 8 3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE Code-597741 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF JPY 100,000,000) OPEN INTEREST: 21,439 COMMITMENTS 1,962 2,982 39 14,280 13,180 16,281 16,201 5,158 5,238 CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST: 160) 155 -62 -100 -1,402 1,660 -1,347 1,498 1,507 -1,338 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.2 13.9 0.2 66.6 61.5 75.9 75.6 24.1 24.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 7 3 2 13 18 21 22
Updated April 4, 2008