MILK, Class III - CHICAGO MERCANTILE EXCHANGE Code-052641 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 200,000 POUNDS) OPEN INTEREST: 34,609 COMMITMENTS 1,150 2,023 5,250 22,942 20,317 29,342 27,591 5,266 7,018 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 634) 6 -354 30 545 684 581 360 53 274 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 5.8 15.2 66.3 58.7 84.8 79.7 15.2 20.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 67) 9 11 14 39 33 58 48 LEAN HOGS - CHICAGO MERCANTILE EXCHANGE Code-054642 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 40,000 POUNDS) OPEN INTEREST: 227,851 COMMITMENTS 57,356 17,694 59,884 88,368 112,830 205,608 190,408 22,243 37,443 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -16,594) -4,207 882 -6,823 -3,766 -7,655 -14,796 -13,596 -1,797 -2,997 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.2 7.8 26.3 38.8 49.5 90.2 83.6 9.8 16.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 239) 97 58 92 46 56 195 167 LIVE CATTLE - CHICAGO MERCANTILE EXCHANGE Code-057642 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 40,000 POUNDS) OPEN INTEREST: 415,127 COMMITMENTS 138,953 23,129 108,456 138,332 212,212 385,741 343,797 29,387 71,330 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 7,210) 2,364 424 7,299 1,099 1,934 10,762 9,657 -3,552 -2,447 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 33.5 5.6 26.1 33.3 51.1 92.9 82.8 7.1 17.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 423) 167 51 115 92 179 309 309 RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE Code-058643 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 110,000 BOARD FEET) OPEN INTEREST: 10,163 COMMITMENTS 3,664 4,463 1,297 3,185 2,593 8,146 8,353 2,017 1,810 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -224) -72 325 -201 206 -305 -66 -180 -158 -44 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 36.1 43.9 12.8 31.3 25.5 80.2 82.2 19.8 17.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 83) 22 30 17 19 19 57 55 FEEDER CATTLE - CHICAGO MERCANTILE EXCHANGE Code-061641 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50,000 POUNDS) OPEN INTEREST: 36,673 COMMITMENTS 11,889 4,502 6,908 11,297 7,764 30,094 19,174 6,579 17,500 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -1,326) -286 -469 194 -379 225 -470 -49 -856 -1,277 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.4 12.3 18.8 30.8 21.2 82.1 52.3 17.9 47.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 149) 44 20 38 53 52 117 97 RUSSIAN RUBLE - CHICAGO MERCANTILE EXCHANGE Code-089741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF RUB 2,500,000) OPEN INTEREST: 34,736 COMMITMENTS 8,500 20 602 19,617 33,978 28,719 34,600 6,017 136 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 417) -1,254 0 0 910 398 -344 398 761 19 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.5 0.1 1.7 56.5 97.8 82.7 99.6 17.3 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 5 1 1 11 10 17 11 CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE Code-090741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF CAD 100,000) OPEN INTEREST: 107,213 COMMITMENTS 34,888 4,560 5,470 26,585 78,521 66,943 88,551 40,270 18,663 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -10,195) -12,180 -486 388 6,859 -11,882 -4,933 -11,979 -5,262 1,785 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.5 4.3 5.1 24.8 73.2 62.4 82.6 37.6 17.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 67) 29 9 13 23 20 58 36 SWISS FRANC - CHICAGO MERCANTILE EXCHANGE Code-092741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF CHF 125,000) OPEN INTEREST: 58,743 COMMITMENTS 17,568 6,826 2,006 22,831 39,020 42,405 47,852 16,337 10,890 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 2,515) 1,304 534 458 -1,116 2,021 647 3,013 1,868 -498 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.9 11.6 3.4 38.9 66.4 72.2 81.5 27.8 18.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 12 10 7 11 15 28 27 MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE Code-095741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF MXN 500,000) OPEN INTEREST: 111,732 COMMITMENTS 81,187 10,634 0 24,351 99,452 105,538 110,086 6,194 1,646 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 1,451) 563 2,379 -234 653 -1,285 982 860 469 591 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 72.7 9.5 0.0 21.8 89.0 94.5 98.5 5.5 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 91) 44 14 0 18 20 62 34 BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE Code-096742 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF GBP 62,500) OPEN INTEREST: 159,157 COMMITMENTS 31,172 34,980 9,969 90,515 88,977 131,656 133,926 27,501 25,230 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -5,050) -2,474 3,809 -3,065 -1,773 -4,282 -7,312 -3,539 2,262 -1,511 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.6 22.0 6.3 56.9 55.9 82.7 84.1 17.3 15.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 89) 24 30 21 21 28 56 68 JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE Code-097741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF JPY 12,500,000) OPEN INTEREST: 152,254 COMMITMENTS 63,299 12,606 7,061 51,058 98,215 121,418 117,882 30,836 34,373 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 1,023) -2,421 -365 418 2,848 -965 845 -911 178 1,934 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 41.6 8.3 4.6 33.5 64.5 79.7 77.4 20.3 22.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 108) 38 28 16 28 30 71 69 EURO FX - CHICAGO MERCANTILE EXCHANGE Code-099741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF EUR 125,000) OPEN INTEREST: 306,755 COMMITMENTS 60,312 71,789 37,058 152,024 141,133 249,394 249,979 57,361 56,775 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 16,467) 8,690 15,836 -3,611 3,978 852 9,057 13,076 7,410 3,391 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.7 23.4 12.1 49.6 46.0 81.3 81.5 18.7 18.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 175) 49 64 54 41 48 121 135 NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE Code-112741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF NZD 100,000) OPEN INTEREST: 23,627 COMMITMENTS 17,595 5,456 0 3,229 16,406 20,824 21,862 2,803 1,765 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -1,409) -1,397 -992 -744 1,340 -350 -801 -2,086 -608 677 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 74.5 23.1 0.0 13.7 69.4 88.1 92.5 11.9 7.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 12 11 0 7 13 19 24 3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE Code-132741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF $1,000,000) OPEN INTEREST: 13,713,592 COMMITMENTS 1332618 362,081 5157335 6293734 7242627 12783687 12762042 929,905 951,550 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -200,614) -46,655 -8,717 -48,584 -16,504 -82,836 -111,743 -140,136 -88,871 -60,477 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.7 2.6 37.6 45.9 52.8 93.2 93.1 6.8 6.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 294) 64 67 112 146 152 272 273 S&P 500 Consolidated - CHICAGO MERCANTILE EXCHANGE Code-13874+ OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (S&P 500 INDEX X $250.00) OPEN INTEREST: 1,007,404 COMMITMENTS 69,651 91,535 75,009 721,923 715,581 866,583 882,125 140,821 125,279 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 17,001) 3,441 -1,676 12,904 7,049 3,660 23,393 14,887 -6,392 2,114 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 9.1 7.4 71.7 71.0 86.0 87.6 14.0 12.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 570) 107 126 108 228 236 401 404 S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-138741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (S&P 500 INDEX X $250.00) OPEN INTEREST: 402,529 COMMITMENTS 23,096 52,407 29,853 269,796 246,129 322,746 328,389 79,784 74,140 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 2,636) 432 10,533 1,346 4,118 -10,049 5,896 1,830 -3,259 807 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.7 13.0 7.4 67.0 61.1 80.2 81.6 19.8 18.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 156) 25 33 39 80 67 130 114 E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-13874A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($50 X S&P 500 INDEX) OPEN INTEREST: 3,024,375 COMMITMENTS 351,070 313,934 107,481 2260635 2347264 2719186 2768679 305,188 255,695 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 71,822) 59,252 -16,836 13,581 14,653 68,542 87,486 65,287 -15,664 6,535 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.6 10.4 3.6 74.7 77.6 89.9 91.5 10.1 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 510) 95 108 86 199 215 344 359 E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-33874A OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (S&P 400 INDEX X $100) OPEN INTEREST: 87,943 COMMITMENTS 11,775 7,393 31 65,137 75,887 76,943 83,311 11,000 4,632 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -1,209) -1,156 296 31 91 -1,598 -1,034 -1,271 -175 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.4 8.4 0.0 74.1 86.3 87.5 94.7 12.5 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 81) 9 3 1 46 35 56 38 NASDAQ-100 Consolidated - CHICAGO MERCANTILE EXCHANGE Code-20974+ OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (NASDAQ 100 INDEX X $100) OPEN INTEREST: 87,965 COMMITMENTS 16,625 14,379 1,432 60,045 65,026 78,102 80,837 9,862 7,128 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -130) -4,176 1,177 -685 5,051 -1,833 190 -1,340 -321 1,210 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.9 16.3 1.6 68.3 73.9 88.8 91.9 11.2 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 230) 71 36 22 70 83 150 132 NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE Code-209741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (NASDAQ 100 INDEX X $100) OPEN INTEREST: 17,361 COMMITMENTS 738 2,497 0 10,708 13,453 11,446 15,950 5,915 1,411 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 2,950) -739 0 0 3,380 2,704 2,641 2,704 309 246 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 14.4 0.0 61.7 77.5 65.9 91.9 34.1 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 1 0 10 12 11 13 NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE Code-209742 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (NASDAQ 100 STOCK INDEX X $20) OPEN INTEREST: 353,016 COMMITMENTS 82,558 62,532 4,039 246,684 257,863 333,281 324,434 19,735 28,582 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -15,401) -21,142 1,931 532 8,356 -22,685 -12,253 -20,221 -3,147 4,821 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.4 17.7 1.1 69.9 73.0 94.4 91.9 5.6 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 226) 70 37 21 65 78 144 127 AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE Code-232741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF AUD 100,000) OPEN INTEREST: 128,643 COMMITMENTS 71,243 13,452 3,456 24,608 93,830 99,307 110,738 29,336 17,905 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 6,697) 2,733 -713 405 2,686 7,026 5,824 6,719 872 -22 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 55.4 10.5 2.7 19.1 72.9 77.2 86.1 22.8 13.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 77) 34 15 10 18 21 57 41 NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE Code-240741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (NIKKEI INDEX X $5.00) OPEN INTEREST: 29,751 COMMITMENTS 6,246 4,886 0 14,852 10,164 21,098 15,050 8,653 14,701 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -577) -379 -31 0 282 121 -97 90 -480 -667 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.0 16.4 0.0 49.9 34.2 70.9 50.6 29.1 49.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 13 10 0 21 13 34 23 NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE Code-240743 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (NIKKEI INDEX X JPY 500) OPEN INTEREST: 52,569 COMMITMENTS 5,339 3,659 736 37,343 28,926 43,418 33,321 9,151 19,248 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 296) 1,145 16 95 -2,176 5,712 -936 5,823 1,232 -5,527 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.2 7.0 1.4 71.0 55.0 82.6 63.4 17.4 36.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 59) 11 10 1 19 23 31 33 E-MINI MSCI EAFE - CHICAGO MERCANTILE EXCHANGE Code-244741 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (MSCI EAFE INDEX X $50) OPEN INTEREST: 34,762 COMMITMENTS 6,251 328 300 25,021 32,371 31,572 32,999 3,190 1,763 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: 4,253) 1,649 62 0 2,776 4,562 4,425 4,624 -172 -371 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.0 0.9 0.9 72.0 93.1 90.8 94.9 9.2 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 8 1 1 21 19 29 21 E-MINI MSCI EMERGING MARKETS - CHICAGO MERCANTILE EXCHANGE Code-244742 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/17/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (MSCI INDEX X $50) OPEN INTEREST: 27,095 COMMITMENTS 6,162 204 0 14,676 24,598 20,838 24,802 6,257 2,293 CHANGES FROM 08/10/10 (CHANGE IN OPEN INTEREST: -420) -458 0 0 -412 -98 -870 -98 450 -322 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.7 0.8 0.0 54.2 90.8 76.9 91.5 23.1 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 10 1 0 17 15 27 16
Updated August 20, 2010