GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 44,278 COMMITMENTS 1,706 725 0 42,192 43,323 43,898 44,048 380 230 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 1,543) 0 0 0 1,543 1,543 1,543 1,543 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.9 1.6 0.0 95.3 97.8 99.1 99.5 0.9 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 1 3 0 35 43 36 46 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 27,635 COMMITMENTS 0 0 0 27,414 27,500 27,414 27,500 221 135 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 1,913) 0 0 0 1,933 1,913 1,933 1,913 -20 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.2 99.5 99.2 99.5 0.8 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 0 0 0 28 28 28 28 EUR 1% FUEL OIL NWE CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 7,710 COMMITMENTS 138 216 144 6,474 6,118 6,756 6,478 954 1,232 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 99) 0 0 0 151 27 151 27 -52 72 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.8 2.8 1.9 84.0 79.4 87.6 84.0 12.4 16.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 1 1 26 21 27 23 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 11,109 COMMITMENTS 324 135 0 9,422 10,011 9,746 10,146 1,363 963 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 177) 0 20 0 55 75 55 95 122 82 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 1.2 0.0 84.8 90.1 87.7 91.3 12.3 8.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 56) 1 2 0 47 48 48 50 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 9,311 COMMITMENTS 306 220 183 8,102 8,312 8,591 8,715 720 596 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 373) 242 78 36 312 560 590 674 -217 -301 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 2.4 2.0 87.0 89.3 92.3 93.6 7.7 6.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 72) 5 3 5 55 59 62 65 EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165I OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 4,425 COMMITMENTS 535 0 30 2,875 3,642 3,440 3,672 985 753 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 104) 0 0 0 49 59 49 59 55 45 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.1 0.0 0.7 65.0 82.3 77.7 83.0 22.3 17.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 0 1 19 21 21 22 SING 180 380 FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165J OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,351 COMMITMENTS 0 0 0 1,557 1,697 1,557 1,697 794 654 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 66.2 72.2 66.2 72.2 33.8 27.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 0 0 17 15 17 15 SING 380 FUEL OIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165K OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,175 COMMITMENTS 0 60 50 1,696 1,649 1,746 1,759 429 416 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 378) 0 0 0 399 468 399 468 -21 -90 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 2.8 2.3 78.0 75.8 80.3 80.9 19.7 19.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 1 1 21 19 22 21 NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE Code-02165T OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 GALLONS) OPEN INTEREST: 15,725 COMMITMENTS 0 0 0 15,675 15,630 15,675 15,630 50 95 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 370) 0 0 0 370 295 370 295 0 75 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 99.7 99.4 99.7 99.4 0.3 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 0 0 19 25 19 25 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 379,445 COMMITMENTS 50,817 24,591 64,764 218,331 268,105 333,911 357,460 45,534 21,985 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -11,742) 1,652 -3,701 -2,268 -10,091 -2,206 -10,707 -8,175 -1,035 -3,568 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.4 6.5 17.1 57.5 70.7 88.0 94.2 12.0 5.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 159) 46 19 43 71 79 139 126 HEATING OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-022653 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 88,647 COMMITMENTS 1,235 7,034 20,824 61,719 56,937 83,779 84,795 4,869 3,852 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 16,025) -321 1,343 3,699 11,585 10,417 14,963 15,459 1,062 566 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 7.9 23.5 69.6 64.2 94.5 95.7 5.5 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 5 4 8 14 14 22 23 SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265J OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 23,268 COMMITMENTS 1,056 2,548 930 20,274 18,800 22,260 22,278 1,008 990 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 2,763) 0 518 250 1,945 1,459 2,195 2,227 568 536 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.5 11.0 4.0 87.1 80.8 95.7 95.7 4.3 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 79) 7 7 5 46 51 57 60 SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265T OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 20,087 COMMITMENTS 375 1,075 525 18,467 17,787 19,367 19,387 720 700 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 550) 375 0 0 175 550 550 550 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 5.4 2.6 91.9 88.5 96.4 96.5 3.6 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 44) 2 3 2 30 28 34 31 NYMEX HEATING OIL/RDAM GASOIL - NEW YORK MERCANTILE EXCHANGE Code-02265U OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 15,047 COMMITMENTS 6,608 150 577 7,802 13,800 14,987 14,527 60 520 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -75) -75 0 0 0 -75 -75 -75 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 43.9 1.0 3.8 51.9 91.7 99.6 96.5 0.4 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 3 1 2 10 16 13 19 GASOIL (ICE) SWAP - NEW YORK MERCANTILE EXCHANGE Code-02265V OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 METRIC TONS) OPEN INTEREST: 4,936 COMMITMENTS 644 124 291 2,507 2,945 3,442 3,360 1,494 1,576 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 44) 28 0 -10 -7 0 11 -10 33 54 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.0 2.5 5.9 50.8 59.7 69.7 68.1 30.3 31.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 4 1 4 15 17 20 21 SING GASOIL BALMO SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A22 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 BARRELS) OPEN INTEREST: 3,629 COMMITMENTS 25 490 0 3,604 3,139 3,629 3,629 0 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -50) 0 0 0 0 0 0 0 -50 -50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.7 13.5 0.0 99.3 86.5 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 4 0 15 14 16 18 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 956,495 COMMITMENTS 185,238 265,765 340,428 354,310 303,944 879,976 910,137 76,520 46,358 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -30,794) 2,019 -5,414 -19,870 -7,473 -3,246 -25,324 -28,531 -5,470 -2,263 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.4 27.8 35.6 37.0 31.8 92.0 95.2 8.0 4.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 281) 85 96 126 82 74 243 235 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 67,040 COMMITMENTS 2,701 0 1,768 50,977 56,101 55,446 57,869 11,594 9,171 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 333) 186 0 -140 591 287 637 147 -304 186 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.0 0.0 2.6 76.0 83.7 82.7 86.3 17.3 13.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 0 2 22 22 24 24 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 42,523 COMMITMENTS 5,103 0 2,040 29,875 32,695 37,018 34,735 5,505 7,788 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.0 0.0 4.8 70.3 76.9 87.1 81.7 12.9 18.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 2 11 15 13 17 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 70,052 COMMITMENTS 0 0 0 56,708 56,753 56,708 56,753 13,344 13,299 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 412) 0 0 0 481 236 481 236 -69 176 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 81.0 81.0 81.0 81.0 19.0 19.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 17 20 17 20 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 80,825 COMMITMENTS 0 0 0 67,810 76,311 67,810 76,311 13,015 4,514 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 407) 0 0 0 407 0 407 0 0 407 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 83.9 94.4 83.9 94.4 16.1 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 17 19 17 19 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 93,997 COMMITMENTS 6,031 1,993 3,409 73,599 81,992 83,039 87,394 10,958 6,603 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 795) 158 859 -1,199 1,812 1,021 771 681 24 114 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.4 2.1 3.6 78.3 87.2 88.3 93.0 11.7 7.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 2 4 20 25 24 29 NGPL MIDCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 90,337 COMMITMENTS 1,712 9,274 4,155 76,463 66,428 82,330 79,857 8,007 10,480 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 457) -55 487 -154 304 124 95 457 362 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.9 10.3 4.6 84.6 73.5 91.1 88.4 8.9 11.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 2 2 12 19 15 21 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 86,625 COMMITMENTS 2,507 2,158 5,110 62,422 69,603 70,039 76,871 16,586 9,754 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 2,558) -2,688 0 1,309 3,969 881 2,590 2,190 -32 368 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 2.5 5.9 72.1 80.3 80.9 88.7 19.1 11.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 3 1 3 18 19 22 22 EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-02365U OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 1,626,073 COMMITMENTS 82,931 108,343 534,881 1000589 973,487 1618402 1616712 7,671 9,362 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -143,502) -16,332 2,287 -89,959 -37,784 -55,911 -144,076 -143,584 574 82 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 6.7 32.9 61.5 59.9 99.5 99.4 0.5 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 120) 43 15 48 59 60 115 110 NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE Code-023A84 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 10,000 MMBTU'S) OPEN INTEREST: 17,789 COMMITMENTS 6,366 4,217 6,912 3,743 5,782 17,021 16,911 768 878 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 1,964) 1,296 672 534 302 506 2,132 1,712 -169 252 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 35.8 23.7 38.9 21.0 32.5 95.7 95.1 4.3 4.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 5 9 9 8 9 18 22 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 87,946 COMMITMENTS 0 0 0 84,964 83,726 84,964 83,726 2,982 4,220 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 2,090) 0 0 0 1,868 1,958 1,868 1,958 222 132 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 96.6 95.2 96.6 95.2 3.4 4.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 0 0 16 17 16 17 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 194,796 COMMITMENTS 5,068 2,796 5,393 175,898 181,328 186,359 189,517 8,437 5,279 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 2,202) 1,041 -117 -539 1,730 2,766 2,232 2,110 -30 92 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 1.4 2.8 90.3 93.1 95.7 97.3 4.3 2.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 4 1 4 39 39 44 43 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 138,471 COMMITMENTS 2,416 3,420 1,559 119,888 126,155 123,863 131,134 14,608 7,337 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 1,066) 0 -156 93 9 1,094 102 1,031 963 35 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.7 2.5 1.1 86.6 91.1 89.5 94.7 10.5 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 1 1 22 22 24 23 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 230,755 COMMITMENTS 6,412 953 10,822 194,032 211,953 211,266 223,728 19,489 7,027 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 1,215) -1,831 -730 190 2,808 1,733 1,167 1,193 48 22 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.8 0.4 4.7 84.1 91.9 91.6 97.0 8.4 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 1 1 2 31 33 33 35 HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 2,876,445 COMMITMENTS 713,443 125,499 881,767 1251351 1850101 2846561 2857367 29,884 19,078 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -107,047) 14,491 11,677 -60,656 -62,459 -58,746 -108,624 -107,725 1,577 678 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.8 4.4 30.7 43.5 64.3 99.0 99.3 1.0 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 176) 35 21 58 106 98 170 156 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 955,604 COMMITMENTS 91,678 240,083 139,046 720,681 573,822 951,405 952,951 4,199 2,653 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -79,310) 516 -36,591 -42,474 -36,487 617 -78,445 -78,448 -865 -862 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.6 25.1 14.6 75.4 60.0 99.6 99.7 0.4 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 84) 15 26 34 41 40 76 80 CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE Code-025651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 4,242 COMMITMENTS 185 936 0 3,974 3,134 4,159 4,070 83 172 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 337) 0 80 0 347 237 347 317 -10 20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.4 22.1 0.0 93.7 73.9 98.0 95.9 2.0 4.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 5 0 17 18 18 23 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 171,289 COMMITMENTS 1,990 48 11,120 154,873 159,450 167,983 170,618 3,307 672 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 5,142) 178 -16 154 4,304 5,029 4,636 5,166 506 -24 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.2 0.0 6.5 90.4 93.1 98.1 99.6 1.9 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 7 3 7 34 29 43 37 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 21,697 COMMITMENTS 120 1,156 310 19,835 19,054 20,265 20,520 1,432 1,178 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -83) 0 0 0 -107 -209 -107 -209 24 127 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 5.3 1.4 91.4 87.8 93.4 94.6 6.6 5.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 2 2 22 21 24 24 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 14,337 COMMITMENTS 0 0 0 12,439 12,835 12,439 12,835 1,898 1,502 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 3) 0 0 0 -21 3 -21 3 24 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 86.8 89.5 86.8 89.5 13.2 10.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 18 14 18 14 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 31,207 COMMITMENTS 0 2,170 240 28,912 27,944 29,152 30,354 2,055 853 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 14) 0 0 0 66 12 66 12 -52 2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 7.0 0.8 92.6 89.5 93.4 97.3 6.6 2.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 2 2 26 21 28 23 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 13,175 COMMITMENTS 766 0 194 11,111 11,867 12,071 12,061 1,104 1,114 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 130) -2 0 0 132 130 130 130 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.8 0.0 1.5 84.3 90.1 91.6 91.5 8.4 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 0 2 19 16 21 18 CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A01 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 48,523 COMMITMENTS 288 0 1,235 45,501 46,440 47,024 47,675 1,499 848 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -765) -60 0 5 -891 -768 -946 -763 182 -2 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.6 0.0 2.5 93.8 95.7 96.9 98.3 3.1 1.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 0 1 23 21 24 22 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| 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: 11,232 COMMITMENTS 0 0 0 10,126 10,526 10,126 10,526 1,106 706 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 114) 0 0 0 90 204 90 204 24 -90 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 90.2 93.7 90.2 93.7 9.8 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 21 19 21 19 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 58,496 COMMITMENTS 0 0 0 58,496 58,194 58,496 58,194 0 302 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 99.5 100.0 99.5 0.0 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 0 0 13 9 13 9 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 899,030 COMMITMENTS 0 0 0 899,030 899,030 899,030 899,030 0 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 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 13 9 13 9 PJM JCPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A48 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 30,485 COMMITMENTS 0 390 0 30,269 28,896 30,269 29,286 216 1,199 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.3 0.0 99.3 94.8 99.3 96.1 0.7 3.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 11 9 11 10 PJM JCPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A49 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 495,459 COMMITMENTS 0 2,334 0 495,459 493,125 495,459 495,459 0 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.5 0.0 100.0 99.5 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 2 0 9 10 9 12 PJM PEPCO PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A50 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 49,595 COMMITMENTS 220 0 0 49,050 49,595 49,270 49,595 325 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 0.0 0.0 98.9 100.0 99.3 100.0 0.7 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 0 15 8 16 8 PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A52 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 33,071 COMMITMENTS 0 0 0 32,420 32,855 32,420 32,855 651 216 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 98.0 99.3 98.0 99.3 2.0 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 0 0 14 10 14 10 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 90,645 COMMITMENTS 0 975 0 89,724 89,670 89,724 90,645 921 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -1,346) 0 -2,570 0 -2,116 1,224 -2,116 -1,346 770 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.1 0.0 99.0 98.9 99.0 100.0 1.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 1 0 15 14 15 15 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,493,337 COMMITMENTS 0 11,670 0 1493337 1481667 1493337 1493337 0 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -5,416) 0 -46,480 0 -5,416 41,064 -5,416 -5,416 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.8 0.0 100.0 99.2 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 0 1 0 15 12 15 13 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 177,712 COMMITMENTS 1,365 0 0 176,347 175,959 177,712 175,959 0 1,753 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -1,193) -2,570 0 0 1,377 -1,853 -1,193 -1,853 0 660 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.8 0.0 0.0 99.2 99.0 100.0 99.0 0.0 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 1 0 0 23 24 24 24 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 50 MEGAWATT HOURS) OPEN INTEREST: 2,906,181 COMMITMENTS 12,837 0 0 2893344 2906181 2906181 2906181 0 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -42,569) -46,480 0 0 3,911 -42,569 -42,569 -42,569 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.4 0.0 0.0 99.6 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 1 0 0 21 23 22 23 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 65,100 COMMITMENTS 0 2,890 0 65,100 62,102 65,100 64,992 0 108 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 4.4 0.0 100.0 95.4 100.0 99.8 0.0 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 1 0 22 19 22 20 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,072,792 COMMITMENTS 0 72,320 0 1072792 1000472 1072792 1072792 0 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 21,784) 0 0 0 21,784 21,784 21,784 21,784 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.7 0.0 100.0 93.3 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 0 1 0 18 20 18 21 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 80 Megawatt Hours) OPEN INTEREST: 56,798 COMMITMENTS 4,530 495 45 52,223 56,258 56,798 56,798 0 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 0.9 0.1 91.9 99.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 1 2 1 22 26 24 28 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (Contracts of 5 Megawatt Hours) OPEN INTEREST: 1,031,969 COMMITMENTS 93,540 28,552 0 938,429 1003417 1031969 1031969 0 0 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.1 2.8 0.0 90.9 97.2 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 2 2 0 22 23 24 25 MT BELVIEU PROPANE 5 DEC SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665O OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 22,437 COMMITMENTS 171 45 251 21,673 22,101 22,095 22,397 342 40 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 1,104) 21 0 126 1,038 1,108 1,185 1,234 -81 -130 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.8 0.2 1.1 96.6 98.5 98.5 99.8 1.5 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 2 1 3 37 38 40 41 MT BELVIEU ETHANE 5 DEC SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665P OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 18,752 COMMITMENTS 0 295 25 17,724 18,232 17,749 18,552 1,003 200 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 896) 0 15 -15 911 896 896 896 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 1.6 0.1 94.5 97.2 94.7 98.9 5.3 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 2 1 15 17 16 19 MT BELV NORM BUTANE 5 DEC SWAP - NEW YORK MERCANTILE EXCHANGE Code-06665Q OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,966 COMMITMENTS 0 82 41 10,736 10,723 10,777 10,846 189 120 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 323) 0 -10 10 313 323 323 323 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.7 0.4 97.9 97.8 98.3 98.9 1.7 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 2 1 19 21 20 23 MT BELV NAT GASOLINE 5 DEC SWP - NEW YORK MERCANTILE EXCHANGE Code-06665R OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 9,163 COMMITMENTS 465 0 0 8,196 8,829 8,661 8,829 502 334 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 270) 120 0 0 150 270 270 270 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 0.0 0.0 89.4 96.4 94.5 96.4 5.5 3.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 1 0 0 27 25 28 25 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,572,830 COMMITMENTS 293,063 88,326 807,280 1380565 1600815 2480909 2496421 91,921 76,408 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -9,565) 8,124 -2,170 -1,903 -18,095 -5,966 -11,874 -10,040 2,310 475 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.4 3.4 31.4 53.7 62.2 96.4 97.0 3.6 3.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 361) 142 103 182 89 98 328 299 CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-067657 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 89,757 COMMITMENTS 1,773 35,002 21,215 64,218 31,833 87,207 88,050 2,550 1,707 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 2,047) 434 93 767 817 873 2,018 1,733 29 314 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.0 39.0 23.6 71.5 35.5 97.2 98.1 2.8 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 10 10 17 16 27 28 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 219,625 COMMITMENTS 37,365 35,398 891 161,370 143,156 199,626 179,445 19,999 40,180 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -5,026) 2,549 425 -7 -502 2,001 2,040 2,419 -7,066 -7,445 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.0 16.1 0.4 73.5 65.2 90.9 81.7 9.1 18.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 6 5 5 29 27 37 35 EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765B OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 142,734 COMMITMENTS 31,855 5,068 25,593 82,501 109,212 139,949 139,873 2,785 2,861 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 1,522) 738 -222 1,534 -761 320 1,511 1,632 11 -110 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.3 3.6 17.9 57.8 76.5 98.0 98.0 2.0 2.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 65) 24 12 28 27 28 63 57 CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE Code-06765C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 629,270 COMMITMENTS 40,006 361 84,132 486,255 527,352 610,393 611,845 18,877 17,425 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 11,300) 36 110 1,222 14,212 11,330 15,470 12,662 -4,171 -1,362 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.4 0.1 13.4 77.3 83.8 97.0 97.2 3.0 2.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 9 1 10 39 40 49 50 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 64,144 COMMITMENTS 535 922 740 62,616 62,259 63,891 63,921 253 223 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 2,173) -230 -43 155 2,223 2,068 2,148 2,180 25 -7 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.8 1.4 1.2 97.6 97.1 99.6 99.7 0.4 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 66) 4 5 4 49 49 53 58 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 127,137 COMMITMENTS 14,847 35,677 7,799 98,185 77,850 120,831 121,326 6,306 5,811 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -1,949) -4,069 2,334 -669 2,472 -3,781 -2,266 -2,116 317 167 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.7 28.1 6.1 77.2 61.2 95.0 95.4 5.0 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 8 14 14 24 23 43 40 BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765J OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 37,181 COMMITMENTS 1,015 4,274 6,129 27,010 25,472 34,154 35,875 3,027 1,306 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 1,069) -202 400 204 359 465 361 1,069 708 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 11.5 16.5 72.6 68.5 91.9 96.5 8.1 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 6 5 15 15 21 23 BRENT (ICE) CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765N OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 94,004 COMMITMENTS 722 720 1,669 58,360 64,174 60,751 66,563 33,253 27,441 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 8) 132 120 -227 1,240 -238 1,145 -345 -1,137 353 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.8 0.8 1.8 62.1 68.3 64.6 70.8 35.4 29.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 1 1 2 23 21 25 23 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 31,605 COMMITMENTS 1,946 560 233 29,105 30,795 31,284 31,588 321 17 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 120) 0 0 0 120 120 120 120 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 1.8 0.7 92.1 97.4 99.0 99.9 1.0 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 2 2 28 33 32 37 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 22,924 COMMITMENTS 15,599 3,096 243 3,820 19,041 19,662 22,380 3,262 544 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -1,246) -918 183 -27 -362 -1,110 -1,307 -954 61 -292 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.0 13.5 1.1 16.7 83.1 85.8 97.6 14.2 2.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 147) 77 24 4 22 30 102 56 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 38,113 COMMITMENTS 25,330 2,483 612 6,654 33,415 32,596 36,510 5,516 1,602 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -142) -237 379 4 258 -513 25 -130 -168 -13 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 66.5 6.5 1.6 17.5 87.7 85.5 95.8 14.5 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 155) 93 17 5 22 34 116 55 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 351,127 COMMITMENTS 85,055 10,956 46,530 194,075 278,659 325,660 336,145 25,466 14,982 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -19,706) -37 582 -13,795 -5,296 -6,220 -19,128 -19,433 -578 -273 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.2 3.1 13.3 55.3 79.4 92.7 95.7 7.3 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 211) 72 24 50 82 96 178 153 RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-11165K OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 28,324 COMMITMENTS 3,208 1,083 1,028 17,189 21,243 21,425 23,354 6,899 4,970 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 2,034) 503 101 811 178 1,597 1,492 2,509 542 -475 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.3 3.8 3.6 60.7 75.0 75.6 82.5 24.4 17.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 2 2 3 16 20 20 23 SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE Code-26265D OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 9,561 COMMITMENTS 1,168 100 625 7,707 8,656 9,500 9,381 61 180 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 450) -100 0 100 400 300 400 400 50 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.2 1.0 6.5 80.6 90.5 99.4 98.1 0.6 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 4 2 5 33 37 40 43 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 75,279 COMMITMENTS 3,880 1,943 1,645 68,296 71,496 73,821 75,084 1,458 195 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 12,912) 550 522 -31 11,973 12,421 12,492 12,912 420 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.2 2.6 2.2 90.7 95.0 98.1 99.7 1.9 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 5 2 2 35 33 41 36 GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 23,486 COMMITMENTS 2,000 0 0 21,386 22,986 23,386 22,986 100 500 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: -25) 0 0 0 -25 -25 -25 -25 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.5 0.0 0.0 91.1 97.9 99.6 97.9 0.4 2.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 0 0 23 12 24 12 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 15,429 COMMITMENTS 1,128 550 100 14,101 14,679 15,329 15,329 100 100 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 400) 0 0 0 300 300 300 300 100 100 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.3 3.6 0.6 91.4 95.1 99.4 99.4 0.6 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 4 1 1 32 30 37 31 JET CIF NWE/GASOIL FUT - NEW YORK MERCANTILE EXCHANGE Code-86465D OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,219 COMMITMENTS 103 0 50 2,037 1,894 2,190 1,944 1,029 1,275 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.2 0.0 1.6 63.3 58.8 68.0 60.4 32.0 39.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 1 14 16 16 17 GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE Code-86565A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 19,480 COMMITMENTS 435 500 0 18,295 18,977 18,730 19,477 750 3 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 771) -50 500 0 821 271 771 771 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.2 2.6 0.0 93.9 97.4 96.1 100.0 3.9 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 2 3 0 24 22 26 25 3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE Code-86565C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 20,421 COMMITMENTS 480 1,397 211 19,461 18,692 20,152 20,300 269 121 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 7) 0 0 0 -65 -50 -65 -50 72 57 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.4 6.8 1.0 95.3 91.5 98.7 99.4 1.3 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 1 3 2 34 37 37 41 NAPTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86665A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 11,631 COMMITMENTS 270 351 485 10,788 10,723 11,543 11,559 88 72 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 310) 0 90 -90 372 337 282 337 28 -27 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.3 3.0 4.2 92.8 92.2 99.2 99.4 0.8 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 2 4 1 24 25 27 29 GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86765C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 45,658 COMMITMENTS 3,632 2,485 1,290 37,514 40,750 42,436 44,525 3,222 1,133 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: 481) 0 0 63 441 441 504 504 -23 -23 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 5.4 2.8 82.2 89.3 92.9 97.5 7.1 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 4 6 4 34 40 41 47 RBOB CRACK SPREAD SWAP - NEW YORK MERCANTILE EXCHANGE Code-967652 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/30/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 21,425 COMMITMENTS 1,345 1,223 3,202 14,195 13,580 18,742 18,005 2,683 3,420 CHANGES FROM 03/23/10 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.3 5.7 14.9 66.3 63.4 87.5 84.0 12.5 16.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 4 6 10 13 16 19
Updated April 2, 2010