Futures Only ---Futures Only ---Futures Only ---Futures Only ---Futures Only ---Futures Only U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE Code-020601 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF $100,000 FACE VALUE) OPEN INTEREST: 774,122 COMMITMENTS 120,446 163,582 15,672 511,053 424,085 647,171 603,339 NOT UPDATED 121,663 172,878 15,986 509,522 414,475 647,171 603,339 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 15.6 21.1 2.0 66.0 54.8 83.6 77.9 NOT UPDATED 15.7 22.3 2.1 65.8 53.5 83.6 77.9 UPDATED 2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE Code-042601 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF $200,000 FACE VALUE) OPEN INTEREST: 675,697 COMMITMENTS 170,625 179,009 9,244 372,863 379,203 552,732 567,456 NOT UPDATED 122,728 179,009 8,546 421,458 379,901 552,732 567,456 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 25.3 26.5 1.4 55.2 56.1 81.8 84.0 NOT UPDATED 18.2 26.5 1.3 62.4 56.2 81.8 84.0 UPDATED 10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE Code-043602 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF $100,000 FACE VALUE) OPEN INTEREST: 2,118,976 COMMITMENTS 523,074 363,619 88,577 1228917 1291636 1840568 1743832 NOT UPDATED 545,646 347,995 85,191 1209731 1310646 1840568 1743832 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 24.7 17.2 4.2 58.0 61.0 86.9 82.3 NOT UPDATED 25.8 16.4 4.0 57.1 61.9 86.9 82.3 UPDATED 5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE Code-044601 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF $100,000 FACE VALUE) OPEN INTEREST: 1,350,029 COMMITMENTS 268,362 243,761 59,910 794,549 785,051 1122821 1088722 NOT UPDATED 260,381 242,687 58,345 804,095 787,690 1122821 1088722 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 19.9 18.1 4.4 58.9 58.2 83.2 80.6 NOT UPDATED 19.3 18.0 4.3 59.6 58.3 83.2 80.6 UPDATED 30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE Code-045601 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (INTEREST ON $5,000,000 FED FUNDS) OPEN INTEREST: 581,846 COMMITMENTS 92,390 131,293 138,711 254,994 243,106 486,095 513,110 NOT UPDATED 80,484 129,785 133,645 271,966 249,680 486,095 513,110 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 15.9 22.6 23.8 43.8 41.8 83.5 88.2 NOT UPDATED 13.8 22.3 23.0 46.7 42.9 83.5 88.2 UPDATED DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE Code-124601 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- ($10 X DJIA INDEX) OPEN INTEREST: 57,602 COMMITMENTS 12,614 3,525 5 19,241 48,052 31,860 51,582 NOT UPDATED 10,710 3,525 5 21,145 48,052 31,860 51,582 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 21.9 6.1 0.0 33.4 83.4 55.3 89.5 NOT UPDATED 18.6 6.1 0.0 36.7 83.4 55.3 89.5 UPDATED DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE Code-124603 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- ($5 X DJIA INDEX) OPEN INTEREST: 95,049 COMMITMENTS 66,963 21,392 325 20,837 21,051 88,125 42,768 NOT UPDATED 21,590 21,392 325 66,210 21,051 88,125 42,768 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 70.5 22.5 0.3 21.9 22.1 92.7 45.0 NOT UPDATED 22.7 22.5 0.3 69.7 22.1 92.7 45.0 UPDATED INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE Code-246602 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF $100,000 NOTIONAL PRINCIPA OPEN INTEREST: 21,709 COMMITMENTS 9,189 2,076 457 11,840 18,979 21,486 21,512 NOT UPDATED 10,044 5,372 457 10,985 15,683 21,486 21,512 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 42.3 9.6 2.1 54.5 87.4 99.0 99.1 NOT UPDATED 46.3 24.7 2.1 50.6 72.2 99.0 99.1 UPDATED BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE Code-096742 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF 62,500 POUNDS STERLING) OPEN INTEREST: 114,075 COMMITMENTS 42,962 11,294 43 41,091 87,974 84,096 99,311 NOT UPDATED 56,297 11,294 43 27,756 87,974 84,096 99,311 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 37.7 9.9 0.0 36.0 77.1 73.7 87.1 NOT UPDATED 49.4 9.9 0.0 24.3 77.1 73.7 87.1 UPDATED JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE Code-097741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF 12,500,000 JAPANESE YEN) OPEN INTEREST: 195,626 COMMITMENTS 25,985 68,375 1,076 138,272 97,439 165,333 166,890 NOT UPDATED 25,391 68,375 1,076 138,866 97,439 165,333 166,890 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 13.3 35.0 0.6 70.7 49.8 84.5 85.3 NOT UPDATED 13.0 35.0 0.6 71.0 49.8 84.5 85.3 UPDATED EURO FX - CHICAGO MERCANTILE EXCHANGE Code-099741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF 125,000 EUROS) OPEN INTEREST: 157,856 COMMITMENTS 84,501 11,643 625 21,526 118,818 106,652 131,086 NOT UPDATED 85,072 11,643 645 20,935 118,798 106,652 131,086 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 53.5 7.4 0.4 13.6 75.3 67.6 83.0 NOT UPDATED 53.9 7.4 0.4 13.3 75.3 67.6 83.0 UPDATED 1-MONTH LIBOR RATE - CHICAGO MERCANTILE EXCHANGE Code-032741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF $3,000,000 FACE VALUE) OPEN INTEREST: 41,704 COMMITMENTS 16,088 1,629 60 20,953 34,794 37,101 36,483 NOT UPDATED 13,538 1,629 60 23,503 34,794 37,101 36,483 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 38.6 3.9 0.1 50.2 83.4 89.0 87.5 NOT UPDATED 32.5 3.9 0.1 56.4 83.4 89.0 87.5 UPDATED 3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE Code-132741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF $1,000,000 FACE VALUE) OPEN INTEREST: 9,899,184 COMMITMENTS 667,350 1065321 1477864 6595327 5879575 8740541 8422760 NOT UPDATED 687,693 962,368 1457476 6595372 6002916 8740541 8422760 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 6.7 10.8 14.9 66.6 59.4 88.3 85.1 NOT UPDATED 6.9 9.7 14.7 66.6 60.6 88.3 85.1 UPDATED S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-138741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (S&P 500 INDEX X $250.00) OPEN INTEREST: 619,115 COMMITMENTS 83,006 60,509 2,777 395,431 450,665 481,214 513,951 NOT UPDATED 71,652 60,250 1,890 407,672 451,811 481,214 513,951 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 13.4 9.8 0.4 63.9 72.8 77.7 83.0 NOT UPDATED 11.6 9.7 0.3 65.8 73.0 77.7 83.0 UPDATED E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-13874A FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- ($50 X S&P 500 INDEX) OPEN INTEREST: 1,386,714 COMMITMENTS 169,216 351,178 28,104 868,737 880,627 1066057 1259909 NOT UPDATED 168,150 362,796 28,538 869,369 868,575 1066057 1259909 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.2 25.3 2.0 62.6 63.5 76.9 90.9 NOT UPDATED 12.1 26.2 2.1 62.7 62.6 76.9 90.9 UPDATED S&P 400 MIDCAP STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-338741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (S&P 400 INDEX X $500) OPEN INTEREST: 9,494 COMMITMENTS 1,339 705 0 4,254 7,279 5,593 7,984 NOT UPDATED 622 0 0 4,971 7,984 5,593 7,984 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 14.1 7.4 0.0 44.8 76.7 58.9 84.1 NOT UPDATED 6.6 0.0 0.0 52.4 84.1 58.9 84.1 UPDATED E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-33874A FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (S&P 400 INDEX X $100) OPEN INTEREST: 70,131 COMMITMENTS 8,929 31,440 24 56,422 30,486 65,375 61,950 NOT UPDATED 8,929 28,398 24 56,422 33,528 65,375 61,950 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.7 44.8 0.0 80.5 43.5 93.2 88.3 NOT UPDATED 12.7 40.5 0.0 80.5 47.8 93.2 88.3 UPDATED NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-209741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (NASDAQ 100 INDEX X $100) OPEN INTEREST: 55,500 COMMITMENTS 9,994 17,415 42 36,573 31,796 46,609 49,253 NOT UPDATED 6,277 15,582 42 40,290 33,629 46,609 49,253 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 18.0 31.4 0.1 65.9 57.3 84.0 88.7 NOT UPDATED 11.3 28.1 0.1 72.6 60.6 84.0 88.7 UPDATED NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE Code-209742 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- ( NASDAQ 100 STOCK INDEX X $20) OPEN INTEREST: 420,045 COMMITMENTS 90,752 199,719 2,585 306,181 190,515 399,518 392,819 NOT UPDATED 47,398 198,904 2,585 349,535 191,330 399,518 392,819 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 21.6 47.5 0.6 72.9 45.4 95.1 93.5 NOT UPDATED 11.3 47.4 0.6 83.2 45.5 95.1 93.5 UPDATED RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE Code-239741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (RUSSEL 2000 INDEX X $500) OPEN INTEREST: 40,450 COMMITMENTS 5,733 6,675 9 30,715 25,573 36,457 32,257 NOT UPDATED 400 6,457 9 36,048 25,791 36,457 32,257 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 14.2 16.5 0.0 75.9 63.2 90.1 79.7 NOT UPDATED 1.0 16.0 0.0 89.1 63.8 90.1 79.7 UPDATED RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE Code-239742 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (RUSSEL 2000 INDEX X $100) OPEN INTEREST: 455,254 COMMITMENTS 125,434 99,103 1,584 302,419 337,527 429,437 438,214 NOT UPDATED 50,736 96,919 1,584 377,117 339,711 429,437 438,214 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 27.6 21.8 0.3 66.4 74.1 94.3 96.3 NOT UPDATED 11.1 21.3 0.3 82.8 74.6 94.3 96.3 UPDATED NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE Code-240741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (NIKKEI INDEX X $5.00) OPEN INTEREST: 40,846 COMMITMENTS 9,236 13,798 609 18,543 17,845 28,388 32,252 NOT UPDATED 9,236 13,441 609 18,543 18,202 28,388 32,252 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 22.6 33.8 1.5 45.4 43.7 69.5 79.0 NOT UPDATED 22.6 32.9 1.5 45.4 44.6 69.5 79.0 UPDATED NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE Code-240743 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (NIKKEI INDEX X 500 YEN) OPEN INTEREST: 40,180 COMMITMENTS 7,733 3,373 140 25,119 17,745 32,992 21,258 NOT UPDATED 5,476 3,373 140 27,376 17,745 32,992 21,258 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 19.2 8.4 0.3 62.5 44.2 82.1 52.9 NOT UPDATED 13.6 8.4 0.3 68.1 44.2 82.1 52.9 UPDATED 3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE Code-597741 FUTURES ONLY POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | -------------------------------------------------------------------------------- (CONTRACTS OF Y100,000,000 FACE VALUE) OPEN INTEREST: 41,889 COMMITMENTS 5,568 5,004 1,862 20,660 28,663 28,090 35,529 NOT UPDATED 4,253 4,898 287 23,550 30,344 28,090 35,529 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 13.3 11.9 4.4 49.3 68.4 67.1 84.8 NOT UPDATED 10.2 11.7 0.7 56.2 72.4 67.1 84.8 UPDATED Options and Futures Combined ---Options and Futures Combined ---Options and Futures Combined U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE Code-020601 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF $100,000 FACE VALUE) OPEN INTEREST: 1,034,381 COMMITMENTS 115,720 160,876 175,886 597,886 504,025 889,492 840,787 NOT UPDATED 116,934 169,878 177,330 595,228 493,579 889,492 840,787 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.2 15.6 17.0 57.8 48.7 86.0 81.3 NOT UPDATED 11.3 16.4 17.1 57.5 47.7 86.0 81.3 UPDATED 2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE Code-042601 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF $200,000 FACE VALUE) OPEN INTEREST: 687,602 COMMITMENTS 170,444 178,758 14,590 377,493 383,167 562,527 576,515 NOT UPDATED 122,547 178,758 13,892 426,088 383,865 562,527 576,515 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.8 26.0 2.1 54.9 55.7 81.8 83.8 NOT UPDATED 17.8 26.0 2.0 62.0 55.8 81.8 83.8 UPDATED 10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE Code-043602 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF $100,000 FACE VALUE) OPEN INTEREST: 2,691,319 COMMITMENTS 518,352 328,641 357,347 1502765 1595635 2378465 2281623 NOT UPDATED 540,825 313,017 354,066 1483574 1614541 2378465 2281623 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.3 12.2 13.3 55.8 59.3 88.4 84.8 NOT UPDATED 20.1 11.6 13.2 55.1 60.0 88.4 84.8 UPDATED 5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE Code-044601 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF $100,000 FACE VALUE) OPEN INTEREST: 1,534,968 COMMITMENTS 273,165 237,739 164,110 853,952 853,663 1291227 1255512 NOT UPDATED 265,184 236,568 162,489 863,554 856,455 1291227 1255512 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.8 15.5 10.7 55.6 55.6 84.1 81.8 NOT UPDATED 17.3 15.4 10.6 56.3 55.8 84.1 81.8 UPDATED 30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE Code-045601 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (INTEREST ON $5,000,000 FED FUNDS) OPEN INTEREST: 698,323 COMMITMENTS 89,816 133,510 206,243 304,708 287,553 600,767 627,305 NOT UPDATED 77,477 132,002 199,483 323,807 295,820 600,767 627,305 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.9 19.1 29.5 43.6 41.2 86.0 89.8 NOT UPDATED 11.1 18.9 28.6 46.4 42.4 86.0 89.8 UPDATED DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE Code-124601 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- ($10 X DJIA INDEX) OPEN INTEREST: 59,589 COMMITMENTS 12,837 3,599 856 19,478 48,383 33,170 52,837 NOT UPDATED 10,933 3,599 856 21,382 48,383 33,170 52,837 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.5 6.0 1.4 32.7 81.2 55.7 88.7 NOT UPDATED 18.3 6.0 1.4 35.9 81.2 55.7 88.7 UPDATED DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE Code-124603 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- ($5 X DJIA INDEX) OPEN INTEREST: 102,297 COMMITMENTS 67,373 21,711 3,325 24,331 24,347 95,029 49,384 NOT UPDATED 22,000 21,711 3,325 69,704 24,347 95,029 49,384 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 65.9 21.2 3.3 23.8 23.8 92.9 48.3 NOT UPDATED 21.5 21.2 3.3 68.1 23.8 92.9 48.3 UPDATED INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE Code-246602 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF $100,000 NOTIONAL PRINCIPA OPEN INTEREST: 21,709 COMMITMENTS 9,189 2,076 457 11,840 18,979 21,486 21,512 NOT UPDATED 10,044 5,372 457 10,985 15,683 21,486 21,512 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 42.3 9.6 2.1 54.5 87.4 99.0 99.1 NOT UPDATED 46.3 24.7 2.1 50.6 72.2 99.0 99.1 UPDATED BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE Code-096742 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF 62,500 POUNDS STERLING) OPEN INTEREST: 116,684 COMMITMENTS 42,942 11,081 388 41,576 88,183 84,907 99,653 NOT UPDATED 56,277 11,081 388 28,241 88,183 84,907 99,653 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 36.8 9.5 0.3 35.6 75.6 72.8 85.4 NOT UPDATED 48.2 9.5 0.3 24.2 75.6 72.8 85.4 UPDATED JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE Code-097741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF 12,500,000 JAPANESE YEN) OPEN INTEREST: 246,090 COMMITMENTS 24,143 71,694 7,506 178,615 135,338 210,264 214,537 NOT UPDATED 23,549 71,694 7,506 179,209 135,338 210,264 214,537 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.8 29.1 3.0 72.6 55.0 85.4 87.2 NOT UPDATED 9.6 29.1 3.0 72.8 55.0 85.4 87.2 UPDATED EURO FX - CHICAGO MERCANTILE EXCHANGE Code-099741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF 125,000 EUROS) OPEN INTEREST: 187,609 COMMITMENTS 86,623 11,392 15,719 28,041 126,539 130,384 153,650 NOT UPDATED 87,194 11,392 15,739 27,450 126,519 130,384 153,650 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 46.2 6.1 8.4 14.9 67.4 69.5 81.9 NOT UPDATED 46.5 6.1 8.4 14.6 67.4 69.5 81.9 UPDATED 1-MONTH LIBOR RATE - CHICAGO MERCANTILE EXCHANGE Code-032741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF $3,000,000 FACE VALUE) OPEN INTEREST: 41,704 COMMITMENTS 16,088 1,629 60 20,953 34,794 37,101 36,483 NOT UPDATED 13,538 1,629 60 23,503 34,794 37,101 36,483 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 38.6 3.9 0.1 50.2 83.4 89.0 87.5 NOT UPDATED 32.5 3.9 0.1 56.4 83.4 89.0 87.5 UPDATED 3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE Code-132741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF $1,000,000 FACE VALUE) OPEN INTEREST: 19,191,209 COMMITMENTS 612,463 801,649 7446745 9809286 9292284 17868494 17540677 NOT UPDATED 632,777 676,527 7435545 9800173 9428605 17868494 17540677 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 4.2 38.8 51.1 48.4 93.1 91.4 NOT UPDATED 3.3 3.5 38.7 51.1 49.1 93.1 91.4 UPDATED S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-138741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (S&P 500 INDEX X $250.00) OPEN INTEREST: 714,055 COMMITMENTS 90,949 60,642 54,331 414,705 471,954 559,985 586,927 NOT UPDATED 79,225 59,445 53,001 427,759 474,481 559,985 586,927 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.7 8.5 7.6 58.1 66.1 78.4 82.2 NOT UPDATED 11.1 8.3 7.4 59.9 66.4 78.4 82.2 UPDATED E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-13874A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- ($50 X S&P 500 INDEX) OPEN INTEREST: 1,455,622 COMMITMENTS 167,042 356,523 64,194 898,263 900,553 1129499 1321270 NOT UPDATED 165,976 364,474 69,369 894,153 887,427 1129499 1321270 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.5 24.5 4.4 61.7 61.9 77.6 90.8 NOT UPDATED 11.4 25.0 4.8 61.4 61.0 77.6 90.8 UPDATED S&P 400 MIDCAP STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-338741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (S&P 400 INDEX X $500) OPEN INTEREST: 9,494 COMMITMENTS 1,339 705 0 4,254 7,279 5,593 7,984 NOT UPDATED 622 0 0 4,971 7,984 5,593 7,984 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.1 7.4 0.0 44.8 76.7 58.9 84.1 NOT UPDATED 6.6 0.0 0.0 52.4 84.1 58.9 84.1 UPDATED E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-33874A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (S&P 400 INDEX X $100) OPEN INTEREST: 70,131 COMMITMENTS 8,929 31,440 24 56,422 30,486 65,375 61,950 NOT UPDATED 8,929 28,398 24 56,422 33,528 65,375 61,950 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.7 44.8 0.0 80.5 43.5 93.2 88.3 NOT UPDATED 12.7 40.5 0.0 80.5 47.8 93.2 88.3 UPDATED NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-209741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (NASDAQ 100 INDEX X $100) OPEN INTEREST: 55,638 COMMITMENTS 9,994 17,416 42 36,643 31,898 46,679 49,356 NOT UPDATED 6,277 15,583 42 40,360 33,731 46,679 49,356 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.0 31.3 0.1 65.9 57.3 83.9 88.7 NOT UPDATED 11.3 28.0 0.1 72.5 60.6 83.9 88.7 UPDATED NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE Code-209742 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- ( NASDAQ 100 STOCK INDEX X $20) OPEN INTEREST: 424,397 COMMITMENTS 91,433 200,169 4,278 307,815 192,464 403,526 396,910 NOT UPDATED 48,079 199,354 4,278 351,169 193,279 403,526 396,910 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.5 47.2 1.0 72.5 45.3 95.1 93.5 NOT UPDATED 11.3 47.0 1.0 82.7 45.5 95.1 93.5 UPDATED RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE Code-239741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (RUSSEL 2000 INDEX X $500) OPEN INTEREST: 40,457 COMMITMENTS 5,733 6,674 12 30,717 25,573 36,462 32,258 NOT UPDATED 400 6,456 12 36,050 25,791 36,462 32,258 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.2 16.5 0.0 75.9 63.2 90.1 79.7 NOT UPDATED 1.0 16.0 0.0 89.1 63.7 90.1 79.7 UPDATED RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE Code-239742 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (RUSSEL 2000 INDEX X $100) OPEN INTEREST: 459,812 COMMITMENTS 125,044 99,114 4,373 304,051 338,913 433,468 442,400 NOT UPDATED 50,346 96,930 4,373 378,749 341,097 433,468 442,400 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.2 21.6 1.0 66.1 73.7 94.3 96.2 NOT UPDATED 10.9 21.1 1.0 82.4 74.2 94.3 96.2 UPDATED NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE Code-240741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (NIKKEI INDEX X $5.00) OPEN INTEREST: 41,558 COMMITMENTS 8,549 13,799 1,308 19,242 17,857 29,100 32,964 NOT UPDATED 8,549 13,442 1,308 19,242 18,214 29,100 32,964 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.6 33.2 3.1 46.3 43.0 70.0 79.3 NOT UPDATED 20.6 32.3 3.1 46.3 43.8 70.0 79.3 UPDATED NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE Code-240743 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (NIKKEI INDEX X 500 YEN) OPEN INTEREST: 40,180 COMMITMENTS 7,733 3,373 140 25,119 17,745 32,992 21,258 NOT UPDATED 5,476 3,373 140 27,376 17,745 32,992 21,258 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.2 8.4 0.3 62.5 44.2 82.1 52.9 NOT UPDATED 13.6 8.4 0.3 68.1 44.2 82.1 52.9 UPDATED 3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE Code-597741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06 | --------------------------------------------------------------| NON-COMMERCIAL | COMMERCIAL | TOTAL | UPDATED/ --------------------------|-----------------|-----------------| NOT UPDATED Long | Short |Spreads | Long | Short | Long | Short | -------------------------------------------------------------------------------- (CONTRACTS OF Y100,000,000 FACE VALUE) OPEN INTEREST: 41,889 COMMITMENTS 5,568 5,004 1,862 20,660 28,663 28,090 35,529 NOT UPDATED 4,253 4,898 287 23,550 30,344 28,090 35,529 UPDATED PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.3 11.9 4.4 49.3 68.4 67.1 84.8 NOT UPDATED 10.2 11.7 0.7 56.2 72.4 67.1 84.8 UPDATED
Updated August 4, 2006