GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 37,064 COMMITMENTS 1,623 886 50 35,133 36,058 36,806 36,994 258 70 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 786) 0 -16 -1 787 803 786 786 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 2.4 0.1 94.8 97.3 99.3 99.8 0.7 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 1 5 1 36 38 38 43 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 23,030 COMMITMENTS 0 0 0 22,779 22,750 22,779 22,750 251 280 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 749) 0 0 0 749 749 749 749 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 98.9 98.8 98.9 98.8 1.1 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 0 0 0 26 27 26 27 EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165C OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 6,872 COMMITMENTS 109 216 110 5,134 5,346 5,353 5,672 1,519 1,200 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 29) 0 0 0 12 40 12 40 17 -11 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 3.1 1.6 74.7 77.8 77.9 82.5 22.1 17.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 1 1 19 18 20 20 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 10,290 COMMITMENTS 382 253 55 8,340 8,701 8,777 9,009 1,513 1,281 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 95) 128 -5 25 12 -41 165 -21 -70 116 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 2.5 0.5 81.0 84.6 85.3 87.6 14.7 12.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 3 2 2 43 45 46 49 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 9,423 COMMITMENTS 441 533 53 8,095 8,064 8,589 8,650 834 773 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 416) -16 11 2 260 159 246 172 170 244 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.7 5.7 0.6 85.9 85.6 91.1 91.8 8.9 8.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 70) 4 3 5 51 61 58 66 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,729 COMMITMENTS 395 0 20 2,500 3,160 2,915 3,180 814 549 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 18) -15 0 10 -40 -12 -45 -2 63 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.6 0.0 0.5 67.0 84.7 78.2 85.3 21.8 14.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 0 1 18 23 20 24 SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165J OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,534 COMMITMENTS 0 70 0 2,024 2,034 2,024 2,104 510 430 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 183) 0 -50 0 184 223 184 173 -1 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.8 0.0 79.9 80.3 79.9 83.0 20.1 17.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 2 0 22 19 22 21 SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165K OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 1,876 COMMITMENTS 30 65 35 1,227 1,291 1,292 1,391 584 485 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 216) 5 0 -5 228 226 228 221 -12 -5 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 3.5 1.9 65.4 68.8 68.9 74.1 31.1 25.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 1 1 18 21 19 23 NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE Code-02165T OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 18,549 COMMITMENTS 0 0 0 18,529 18,444 18,529 18,444 20 105 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 385) 0 0 0 385 385 385 385 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.9 99.4 99.9 99.4 0.1 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 0 0 16 21 16 21 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 360,845 COMMITMENTS 37,191 23,539 62,086 222,022 243,523 321,299 329,148 39,546 31,697 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -4,438) -1,510 -1,966 2,645 -4,024 -5,744 -2,889 -5,064 -1,548 627 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.3 6.5 17.2 61.5 67.5 89.0 91.2 11.0 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 143) 28 25 40 73 79 122 129 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 106,688 COMMITMENTS 1,006 6,841 22,480 77,321 72,460 100,807 101,781 5,881 4,907 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -814) -252 -895 -253 -184 582 -690 -567 -124 -247 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 6.4 21.1 72.5 67.9 94.5 95.4 5.5 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 3 5 7 13 13 20 21 SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265J OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 18,764 COMMITMENTS 900 900 377 16,669 17,235 17,946 18,512 818 252 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 2,052) 100 -25 177 1,125 1,798 1,402 1,950 650 102 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.8 4.8 2.0 88.8 91.9 95.6 98.7 4.4 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 68) 3 4 2 47 53 51 58 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,209 COMMITMENTS 1,197 400 400 13,213 13,919 14,810 14,719 399 490 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -3,231) -972 -250 -25 -2,177 -2,911 -3,174 -3,186 -57 -45 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.9 2.6 2.6 86.9 91.5 97.4 96.8 2.6 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 3 2 2 28 28 32 31 NYMEX HEATING OIL/RDAM GASOIL - NEW YORK MERCANTILE EXCHANGE Code-02265U OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,722 COMMITMENTS 2,708 0 812 6,850 9,480 10,370 10,292 352 430 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -1,668) -857 0 42 -885 -1,570 -1,700 -1,528 32 -140 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.3 0.0 7.6 63.9 88.4 96.7 96.0 3.3 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 3 0 2 8 17 11 19 GASOIL (ICE) SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265V OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 METRIC TONS) OPEN INTEREST: 4,849 COMMITMENTS 1,053 112 125 2,572 3,099 3,750 3,336 1,099 1,513 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 116) 52 0 -10 33 108 75 98 41 18 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.7 2.3 2.6 53.0 63.9 77.3 68.8 22.7 31.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 3 1 3 17 17 20 21 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 973,546 COMMITMENTS 161,957 254,534 354,218 371,516 307,974 887,690 916,726 85,856 56,820 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 3,292) -721 -6,553 8,072 -13,059 -4,344 -5,707 -2,824 8,999 6,116 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.6 26.1 36.4 38.2 31.6 91.2 94.2 8.8 5.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 279) 84 92 127 87 74 244 234 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 57,629 COMMITMENTS 787 903 1,373 44,484 45,372 46,644 47,648 10,985 9,981 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -3,354) -327 -14 -8 -3,464 -3,876 -3,799 -3,898 445 544 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 1.6 2.4 77.2 78.7 80.9 82.7 19.1 17.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 2 21 17 23 19 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 36,698 COMMITMENTS 194 756 2,783 29,042 24,376 32,019 27,915 4,679 8,783 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -2,546) 60 -242 -360 -2,336 -3,276 -2,636 -3,878 90 1,332 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 2.1 7.6 79.1 66.4 87.2 76.1 12.8 23.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 2 12 15 14 17 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 67,038 COMMITMENTS 0 0 0 58,624 54,580 58,624 54,580 8,414 12,458 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 3,444) 0 0 0 4,448 4,270 4,448 4,270 -1,004 -826 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 87.4 81.4 87.4 81.4 12.6 18.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 0 0 18 21 18 21 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 75,041 COMMITMENTS 0 0 0 62,446 70,896 62,446 70,896 12,595 4,145 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 120) 0 0 0 180 0 180 0 -60 120 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 83.2 94.5 83.2 94.5 16.8 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 18 19 18 19 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 90,001 COMMITMENTS 1,758 3,861 6,046 74,964 75,191 82,768 85,098 7,233 4,903 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -93) -93 0 0 184 -93 91 -93 -184 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.0 4.3 6.7 83.3 83.5 92.0 94.6 8.0 5.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 4 4 21 26 25 32 NGPL MIDCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 82,969 COMMITMENTS 1,224 8,741 2,935 72,162 58,901 76,321 70,577 6,648 12,392 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 799) 0 1,001 -31 830 -171 799 799 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.5 10.5 3.5 87.0 71.0 92.0 85.1 8.0 14.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 2 2 12 20 15 22 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 82,102 COMMITMENTS 6,382 1,866 4,370 56,540 70,023 67,292 76,259 14,810 5,843 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 155) 91 0 64 614 1,487 769 1,551 -614 -1,396 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.8 2.3 5.3 68.9 85.3 82.0 92.9 18.0 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 4 1 3 20 23 25 26 EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-02365U OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,625,989 COMMITMENTS 74,018 94,357 538,140 1007806 984,674 1619964 1617171 6,024 8,818 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 25,419) -7,129 2,176 14,250 18,601 8,852 25,722 25,278 -302 141 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.6 5.8 33.1 62.0 60.6 99.6 99.5 0.4 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 137) 44 27 61 65 61 131 127 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 35,042 COMMITMENTS 10,371 8,512 13,763 10,113 11,646 34,247 33,921 796 1,121 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 2,090) 229 724 296 1,240 635 1,765 1,654 326 436 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.6 24.3 39.3 28.9 33.2 97.7 96.8 2.3 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 7 11 14 11 13 26 30 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 70,697 COMMITMENTS 0 0 0 69,017 67,883 69,017 67,883 1,680 2,814 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -8,086) -720 0 0 -6,990 -7,666 -7,710 -7,666 -376 -420 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 97.6 96.0 97.6 96.0 2.4 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 16 16 16 16 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 175,943 COMMITMENTS 3,641 8,107 3,892 162,458 158,707 169,991 170,706 5,952 5,237 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -13,569) -899 -833 -591 -11,909 -12,047 -13,399 -13,471 -171 -98 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 4.6 2.2 92.3 90.2 96.6 97.0 3.4 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 1 3 37 38 41 41 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 125,745 COMMITMENTS 1,550 1,942 1,992 111,379 115,379 114,921 119,313 10,825 6,432 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -5,996) -300 -17 -222 -4,594 -5,363 -5,116 -5,602 -881 -394 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 1.5 1.6 88.6 91.8 91.4 94.9 8.6 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 1 1 24 23 26 24 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 216,644 COMMITMENTS 5,700 360 10,238 182,767 198,154 198,705 208,752 17,939 7,892 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -11,888) -162 -120 -895 -9,393 -10,603 -10,450 -11,618 -1,438 -271 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 0.2 4.7 84.4 91.5 91.7 96.4 8.3 3.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 2 1 3 35 38 38 41 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 54,157 COMMITMENTS 1,446 1,319 848 46,036 46,304 48,329 48,471 5,828 5,686 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -2,729) -400 0 0 -2,187 -2,751 -2,586 -2,750 -143 21 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 2.4 1.6 85.0 85.5 89.2 89.5 10.8 10.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 3 2 2 12 11 15 15 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,796,985 COMMITMENTS 670,082 154,994 860,422 1232669 1760563 2763173 2775979 33,812 21,006 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -71,803) -23,295 17,953 -24,197 -33,695 -68,298 -81,187 -74,542 9,384 2,739 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.0 5.5 30.8 44.1 62.9 98.8 99.2 1.2 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 177) 36 27 58 108 98 173 156 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 924,497 COMMITMENTS 108,216 193,321 148,498 663,487 577,425 920,201 919,244 4,296 5,253 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -104,203) -24,023 -24,818 -33,023 -49,311 -48,011 -106,357 -105,852 2,154 1,649 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.7 20.9 16.1 71.8 62.5 99.5 99.4 0.5 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 93) 22 23 38 46 42 88 83 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 4,207 COMMITMENTS 30 1,433 0 3,819 2,579 3,849 4,012 358 195 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -934) -30 -28 0 -1,015 -809 -1,045 -837 111 -97 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 34.1 0.0 90.8 61.3 91.5 95.4 8.5 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 2 0 13 15 14 17 JAPAN C&F NAPTHA SWAP - NEW YORK MERCANTILE EXCHANGE Code-03265C OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,026 COMMITMENTS 65 0 8 1,182 1,388 1,255 1,396 771 630 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 103) -11 0 0 -13 128 -24 128 127 -25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 0.0 0.4 58.3 68.5 61.9 68.9 38.1 31.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 2 0 1 20 21 22 22 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 179,785 COMMITMENTS 824 2,140 11,351 164,553 165,563 176,727 179,053 3,057 732 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -7,402) -441 285 -104 -7,236 -7,534 -7,782 -7,354 379 -49 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 1.2 6.3 91.5 92.1 98.3 99.6 1.7 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 4 3 6 37 31 44 37 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 19,535 COMMITMENTS 0 1,102 220 18,200 17,222 18,420 18,544 1,115 991 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -893) 0 12 -52 -806 -686 -858 -726 -35 -168 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.6 1.1 93.2 88.2 94.3 94.9 5.7 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 3 1 22 25 23 28 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 29,907 COMMITMENTS 0 2,410 200 27,033 26,403 27,233 29,013 2,674 894 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -663) 0 10 0 -1,105 -645 -1,105 -635 442 -28 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 8.1 0.7 90.4 88.3 91.1 97.0 8.9 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 2 2 25 21 27 23 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 12,249 COMMITMENTS 522 0 180 9,901 10,838 10,603 11,018 1,646 1,231 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -466) -40 0 -20 -614 -659 -674 -679 208 213 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 0.0 1.5 80.8 88.5 86.6 90.0 13.4 10.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 0 2 17 15 19 17 ISO NEW ENG CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465T OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 32,237 COMMITMENTS 0 3,555 0 31,982 28,639 31,982 32,194 255 43 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.0 0.0 99.2 88.8 99.2 99.9 0.8 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 13 8 13 9 CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A01 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 48,050 COMMITMENTS 184 1 753 46,078 46,346 47,016 47,100 1,035 950 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -2,574) 0 1 10 -2,507 -2,513 -2,497 -2,502 -77 -72 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 0.0 1.6 95.9 96.5 97.8 98.0 2.2 2.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 1 2 24 22 26 24 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MW X OFF PEAK HOURS PER MONTH) OPEN INTEREST: 10,268 COMMITMENTS 0 0 0 9,074 9,322 9,074 9,322 1,194 946 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -688) 0 0 0 -640 -670 -640 -670 -48 -18 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 88.4 90.8 88.4 90.8 11.6 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 21 17 21 17 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 55,577 COMMITMENTS 0 0 0 55,320 55,491 55,320 55,491 257 86 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -2,880) 0 0 0 -2,880 -2,880 -2,880 -2,880 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.5 99.8 99.5 99.8 0.5 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 11 10 11 10 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 817,310 COMMITMENTS 0 0 0 817,310 817,310 817,310 817,310 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -61,480) 0 0 0 -61,480 -61,480 -61,480 -61,480 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 12 9 12 9 PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A52 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 39,923 COMMITMENTS 0 0 0 39,582 39,772 39,582 39,772 341 151 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -1,380) 0 0 0 -1,320 -1,360 -1,320 -1,360 -60 -20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.1 99.6 99.1 99.6 0.9 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 14 11 14 11 PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A53 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 587,003 COMMITMENTS 0 0 0 587,003 587,003 587,003 587,003 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -17,384) 0 0 0 -17,384 -17,384 -17,384 -17,384 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 0 0 12 12 12 12 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 81,830 COMMITMENTS 0 0 0 81,679 81,830 81,679 81,830 151 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -4,240) 0 -300 0 -4,240 -3,940 -4,240 -4,240 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.8 100.0 99.8 100.0 0.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 0 0 15 14 15 14 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,384,573 COMMITMENTS 0 0 0 1384573 1384573 1384573 1384573 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -80,984) 0 -4,240 0 -80,984 -76,744 -80,984 -80,984 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 0 0 16 12 16 12 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 167,878 COMMITMENTS 220 220 0 167,658 167,658 167,878 167,878 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -7,138) -420 0 0 -6,718 -7,038 -7,138 -7,038 0 -100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 0.1 0.0 99.9 99.9 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 1 1 0 25 27 26 28 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 2,789,728 COMMITMENTS 0 0 0 2789728 2789728 2789728 2789728 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -137,880) -4,664 -8,480 0 -133,216 -129,400 -137,880 -137,880 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 0 0 0 23 22 23 22 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 59,445 COMMITMENTS 0 2,565 0 59,445 56,880 59,445 59,445 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -2,420) 0 -100 0 -2,420 -2,320 -2,420 -2,420 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.3 0.0 100.0 95.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 1 0 24 17 24 18 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,012,849 COMMITMENTS 0 70,200 0 1012849 942,649 1012849 1012849 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -46,456) 0 -2,120 0 -46,456 -44,336 -46,456 -46,456 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.9 0.0 100.0 93.1 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 1 0 21 19 21 20 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 55,887 COMMITMENTS 4,009 110 0 51,878 55,777 55,887 55,887 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -2,195) 154 0 0 -2,349 -2,195 -2,195 -2,195 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.2 0.2 0.0 92.8 99.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 2 1 0 22 27 24 28 NYISO ZONE 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A66 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 11,267 COMMITMENTS 258 0 0 10,792 10,732 11,050 10,732 217 535 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -720) -84 0 0 -616 -700 -700 -700 -20 -20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.3 0.0 0.0 95.8 95.3 98.1 95.3 1.9 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 0 0 16 13 17 13 ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A71 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 578,998 COMMITMENTS 0 64,345 0 578,998 514,653 578,998 578,998 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -31,008) 0 -6,360 0 -31,008 -24,648 -31,008 -31,008 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.1 0.0 100.0 88.9 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 0 14 9 14 10 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,110,680 COMMITMENTS 68,649 28,552 0 1042031 1082128 1110680 1110680 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -41,304) -2,056 0 0 -39,248 -41,304 -41,304 -41,304 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 2.6 0.0 93.8 97.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 2 0 25 23 27 25 MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665O OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 21,571 COMMITMENTS 70 56 222 20,630 21,003 20,922 21,281 649 290 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 364) 0 -10 -27 301 356 274 319 90 45 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.3 0.3 1.0 95.6 97.4 97.0 98.7 3.0 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 2 1 2 35 34 38 36 MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665P OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 16,559 COMMITMENTS 275 0 0 15,596 16,439 15,871 16,439 688 120 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -1,225) 275 0 0 -1,315 -1,245 -1,040 -1,245 -185 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 0.0 0.0 94.2 99.3 95.8 99.3 4.2 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 0 0 15 20 16 20 MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,072 COMMITMENTS 8 0 53 9,709 9,989 9,770 10,042 302 30 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -1,264) 8 -3 -17 -1,237 -1,219 -1,246 -1,239 -18 -25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.1 0.0 0.5 96.4 99.2 97.0 99.7 3.0 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 0 1 16 21 17 22 MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,882 COMMITMENTS 0 0 0 9,567 9,257 9,567 9,257 315 625 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -724) 0 0 0 -692 -1,069 -692 -1,069 -32 345 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 96.8 93.7 96.8 93.7 3.2 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 0 0 26 21 26 21 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,785,745 COMMITMENTS 264,587 162,860 948,497 1467633 1576521 2680717 2687879 105,028 97,867 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 20,792) 5,725 13,531 7,360 648 -16,442 13,734 4,449 7,058 16,343 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.5 5.8 34.0 52.7 56.6 96.2 96.5 3.8 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 373) 140 109 194 98 105 332 328 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 114,752 COMMITMENTS 1,867 38,793 32,650 79,196 41,457 113,713 112,901 1,039 1,852 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 3,896) -2,324 4,359 1,440 4,957 -1,892 4,073 3,907 -176 -11 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 33.8 28.5 69.0 36.1 99.1 98.4 0.9 1.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 1 15 10 19 21 29 37 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 234,083 COMMITMENTS 38,821 24,312 9,207 164,195 153,562 212,223 187,081 21,860 47,002 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -6,308) -1,375 -7,317 2,448 -6,788 124 -5,715 -4,745 -593 -1,563 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.6 10.4 3.9 70.1 65.6 90.7 79.9 9.3 20.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 5 5 5 32 28 40 35 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 147,640 COMMITMENTS 22,719 7,608 28,167 93,338 108,449 144,225 144,224 3,415 3,416 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -2,867) -5,391 -2,006 -782 2,818 -340 -3,355 -3,128 488 261 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.4 5.2 19.1 63.2 73.5 97.7 97.7 2.3 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 65) 24 14 28 26 27 61 58 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 619,380 COMMITMENTS 40,013 1,115 105,504 452,222 492,931 597,739 599,550 21,641 19,830 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -23,359) -4,788 906 -3,700 -13,001 -18,441 -21,489 -21,235 -1,870 -2,124 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 0.2 17.0 73.0 79.6 96.5 96.8 3.5 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 53) 10 2 12 40 41 52 53 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 46,865 COMMITMENTS 580 155 525 45,486 45,911 46,591 46,591 274 274 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -9,839) 377 -130 -112 -10,110 -9,603 -9,845 -9,845 6 6 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 0.3 1.1 97.1 98.0 99.4 99.4 0.6 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 58) 4 2 2 42 39 48 43 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 123,472 COMMITMENTS 15,019 30,619 9,517 93,726 78,209 118,262 118,345 5,210 5,127 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 3,725) 2,204 -2,563 586 808 5,571 3,598 3,594 127 131 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.2 24.8 7.7 75.9 63.3 95.8 95.8 4.2 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 9 11 13 25 24 42 40 BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765J OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 37,470 COMMITMENTS 0 4,174 9,637 25,585 21,966 35,222 35,777 2,248 1,693 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -364) -483 0 433 -577 -806 -627 -373 263 9 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.1 25.7 68.3 58.6 94.0 95.5 6.0 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 5 5 15 16 20 24 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 20,890 COMMITMENTS 3,244 450 0 17,040 20,140 20,284 20,590 606 300 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -3,685) -100 -50 0 -3,885 -3,935 -3,985 -3,985 300 300 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.5 2.2 0.0 81.6 96.4 97.1 98.6 2.9 1.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 3 1 0 26 30 29 31 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 21,271 COMMITMENTS 15,732 2,460 163 3,394 17,794 19,289 20,417 1,982 854 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 96) 805 -159 -324 8 443 489 -40 -393 136 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 74.0 11.6 0.8 16.0 83.7 90.7 96.0 9.3 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 130) 61 21 10 25 34 91 60 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 30,507 COMMITMENTS 18,099 2,902 401 7,213 25,109 25,713 28,412 4,794 2,095 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 48) 531 354 15 -577 -788 -31 -419 79 467 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 59.3 9.5 1.3 23.6 82.3 84.3 93.1 15.7 6.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 110) 50 19 3 19 26 71 47 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 277,810 COMMITMENTS 52,881 26,404 39,535 167,549 195,186 259,965 261,124 17,845 16,686 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -5,784) 871 4,211 -3,073 -2,500 -6,905 -4,702 -5,767 -1,081 -17 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.0 9.5 14.2 60.3 70.3 93.6 94.0 6.4 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 192) 48 42 55 74 84 158 152 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 25,398 COMMITMENTS 5,577 130 1,663 12,936 18,801 20,176 20,594 5,222 4,804 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -3,590) -1,819 27 -91 -2,123 -2,791 -4,033 -2,855 443 -735 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.0 0.5 6.5 50.9 74.0 79.4 81.1 20.6 18.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 5 1 6 11 17 17 23 RBOB UP-DOWN CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165L OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 20,347 COMMITMENTS 250 1,750 300 18,862 17,783 19,412 19,833 935 514 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 140) 0 0 0 -85 78 -85 78 225 62 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 8.6 1.5 92.7 87.4 95.4 97.5 4.6 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 1 1 17 12 19 13 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 9,927 COMMITMENTS 650 90 500 8,377 8,937 9,527 9,527 400 400 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 831) 50 0 200 531 581 781 781 50 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 0.9 5.0 84.4 90.0 96.0 96.0 4.0 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 1 4 33 38 39 42 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 89,500 COMMITMENTS 3,710 1,094 1,646 82,921 86,285 88,277 89,025 1,223 475 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 4,725) 0 0 0 4,800 4,800 4,800 4,800 -75 -75 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.1 1.2 1.8 92.6 96.4 98.6 99.5 1.4 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 4 2 1 34 37 39 39 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 23,136 COMMITMENTS 1,600 0 0 21,510 22,721 23,110 22,721 26 415 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 175) 0 0 0 175 175 175 175 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.9 0.0 0.0 93.0 98.2 99.9 98.2 0.1 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 0 0 20 19 21 19 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 13,462 COMMITMENTS 700 900 0 12,762 12,562 13,462 13,462 0 0 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 0) -150 50 0 150 -50 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 6.7 0.0 94.8 93.3 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 2 3 0 29 30 31 33 JET CIF NWE/GASOIL FUT - NEW YORK MERCANTILE EXCHANGE Code-86465D OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,218 COMMITMENTS 234 0 75 1,780 2,043 2,089 2,118 1,129 1,100 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -229) -35 0 10 -153 -167 -178 -157 -51 -72 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.3 0.0 2.3 55.3 63.5 64.9 65.8 35.1 34.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 1 12 15 14 16 GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE Code-86565A OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 23,265 COMMITMENTS 174 50 51 21,650 22,444 21,875 22,545 1,390 720 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: 992) 0 0 0 932 872 932 872 60 120 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 0.2 0.2 93.1 96.5 94.0 96.9 6.0 3.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 1 1 26 21 28 23 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 19,763 COMMITMENTS 1,190 1,317 37 18,270 18,291 19,497 19,645 266 118 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -757) -139 546 -258 -343 -1,029 -740 -741 -17 -16 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.0 6.7 0.2 92.4 92.6 98.7 99.4 1.3 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 3 3 2 36 39 40 43 NAPTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 9,855 COMMITMENTS 942 0 24 8,812 9,579 9,778 9,603 77 252 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -2,008) -799 0 0 -1,277 -2,134 -2,076 -2,134 68 126 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.6 0.0 0.2 89.4 97.2 99.2 97.4 0.8 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 3 0 1 23 22 26 23 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 06/01/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 37,037 COMMITMENTS 2,381 1,052 1,129 29,080 32,563 32,590 34,744 4,447 2,293 CHANGES FROM 05/25/10 (CHANGE IN OPEN INTEREST: -3,347) -306 138 -188 -2,595 -2,952 -3,089 -3,002 -258 -345 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.4 2.8 3.0 78.5 87.9 88.0 93.8 12.0 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 3 3 4 31 37 36 43
Updated June 4, 2010