1000 CALIFORNIA CARBON ALLOWANCE - ICE FUTURES ENERGY DIV Code-006391 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- dollars and cents OPEN INTEREST: 5,971 COMMITMENTS 2,559 2,563 230 3,121 3,178 5,910 5,971 61 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 42.9 42.9 3.9 52.3 53.2 99.0 100.0 1.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 11 10 3 9 9 22 20 NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV Code-023391 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 MMBtus OPEN INTEREST: 6,351,631 COMMITMENTS 1410527 85,737 2024144 2885598 4215623 6320269 6325504 31,362 26,127 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -77,121) -49,296 12,995 -43,608 5,734 -53,945 -87,170 -84,558 10,049 7,437 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 22.2 1.3 31.9 45.4 66.4 99.5 99.6 0.5 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 223) 49 22 60 141 134 210 197 NATURAL GAS PENULTIMATE ICE - ICE FUTURES ENERGY DIV Code-023392 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 946,087 COMMITMENTS 84,688 213,878 274,850 585,898 456,369 945,436 945,097 651 990 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 9.0 22.6 29.1 61.9 48.2 99.9 99.9 0.1 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 80) 19 16 24 39 39 70 67 SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV Code-023393 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 265,707 COMMITMENTS 29,683 2,280 7,338 214,337 250,572 251,358 260,190 14,349 5,517 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -22,961) -14,034 -2,335 563 -11,149 -22,728 -24,620 -24,500 1,659 1,539 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 11.2 0.9 2.8 80.7 94.3 94.6 97.9 5.4 2.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 9 3 8 34 31 45 40 PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV Code-023394 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 178,900 COMMITMENTS 5,152 72 3,138 166,389 173,653 174,679 176,863 4,221 2,037 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -9,318) -40 72 -347 -8,085 -9,106 -8,472 -9,381 -846 63 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.9 0.0 1.8 93.0 97.1 97.6 98.9 2.4 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 3 1 3 33 32 37 35 NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV Code-023395 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 217,515 COMMITMENTS 11,738 3,066 5,287 192,383 205,001 209,408 213,354 8,107 4,161 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -20,677) -8,315 584 769 -13,201 -20,337 -20,747 -18,984 70 -1,693 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 5.4 1.4 2.4 88.4 94.2 96.3 98.1 3.7 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 3 2 3 27 27 31 31 AECO FIN BASIS - ICE FUTURES ENERGY DIV Code-023396 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 790,044 COMMITMENTS 3,808 2,433 9,665 764,688 772,889 778,161 784,987 11,883 5,057 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -29,619) -6 -934 -407 -28,502 -29,386 -28,915 -30,727 -704 1,108 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.5 0.3 1.2 96.8 97.8 98.5 99.4 1.5 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 60) 2 4 5 49 35 55 41 CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV Code-023397 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 238,344 COMMITMENTS 5,125 4,523 3,197 221,272 220,640 229,594 228,360 8,750 9,984 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -4,748) -1,290 -501 306 -1,956 -3,160 -2,940 -3,355 -1,808 -1,393 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.2 1.9 1.3 92.8 92.6 96.3 95.8 3.7 4.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 4 2 2 21 27 25 31 HSC FIN BASIS - ICE FUTURES ENERGY DIV Code-023398 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 224,794 COMMITMENTS 9,573 2,582 7,156 203,019 211,037 219,748 220,775 5,046 4,019 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -15,331) -8,082 -1,185 2,589 -9,237 -16,133 -14,730 -14,729 -601 -602 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.3 1.1 3.2 90.3 93.9 97.8 98.2 2.2 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 3 2 4 30 39 34 44 WAHA FIN BASIS - ICE FUTURES ENERGY DIV Code-023399 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 2,500 MMBTU'S) OPEN INTEREST: 104,919 COMMITMENTS 13,062 2,044 4,037 83,038 89,371 100,137 95,452 4,782 9,467 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -12,544) 1,370 -1,769 -2,987 -11,621 -6,858 -13,238 -11,614 694 -930 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.4 1.9 3.8 79.1 85.2 95.4 91.0 4.6 9.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 4 1 3 16 21 20 25 ALGONQUIN CITY-GATES FINANCIAL BASIS - ICE FUTURES ENERGY DIV Code-02339E FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 179,179 COMMITMENTS 4,086 8,048 10,324 158,165 151,766 172,575 170,138 6,604 9,041 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.3 4.5 5.8 88.3 84.7 96.3 95.0 3.7 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 4 2 4 30 26 36 30 CHICAGO CITYGATE (INDEX) - ICE FUTURES ENERGY DIV Code-02339Q FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 24,520 COMMITMENTS 558 558 0 21,603 22,916 22,161 23,474 2,359 1,046 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.3 2.3 0.0 88.1 93.5 90.4 95.7 9.6 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 1 0 8 12 9 13 COLORADO INTERSTATE - MAINLINE (BASIS) - ICE FUTURES ENERGY DIV Code-02339U FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 70,935 COMMITMENTS 0 7,318 441 62,016 54,277 62,457 62,036 8,478 8,899 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 10.3 0.6 87.4 76.5 88.0 87.5 12.0 12.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 1 1 17 14 18 15 COLUMBIA GAS CO. - TCO POOL (APPALACHIA) (BASIS) - ICE FUTURES ENERGYCode-02339W FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mm btu OPEN INTEREST: 153,964 COMMITMENTS 2,266 2,754 2,611 139,029 141,312 143,906 146,677 10,058 7,287 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 1.5 1.8 1.7 90.3 91.8 93.5 95.3 6.5 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 1 1 1 22 24 23 26 COLUMBIA GULF TRANSMISSION CO. - MAINLINE POOL - ICE FUTURES ENERGY Code-02339Y FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 86,339 COMMITMENTS 0 1,108 604 70,021 78,583 70,625 80,295 15,714 6,044 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 1.3 0.7 81.1 91.0 81.8 93.0 18.2 7.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 1 1 12 18 13 19 DOMINION - SOUTH POINT (BASIS) - ICE FUTURES ENERGY DIV Code-0233A3 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 358,382 COMMITMENTS 12,673 5,854 5,046 336,882 345,693 354,601 356,593 3,781 1,789 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 3.5 1.6 1.4 94.0 96.5 98.9 99.5 1.1 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 2 2 2 31 33 34 36 EL PASO - PERMIAN BASIN (BASIS) - ICE FUTURES ENERGY DIV Code-0233A5 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 88,267 COMMITMENTS 2,130 0 4,373 78,527 76,030 85,030 80,403 3,237 7,864 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.4 0.0 5.0 89.0 86.1 96.3 91.1 3.7 8.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 2 0 2 17 21 19 23 EL PASO-SAN JUAN BASIN,BLANCO POOL PRIMARY ONLY-BA - ICE FUTURES ENERCode-0233A8 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 65,453 COMMITMENTS 2,070 1,872 2,756 51,370 50,128 56,196 54,756 9,257 10,697 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 3.2 2.9 4.2 78.5 76.6 85.9 83.7 14.1 16.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 3 3 12 14 16 17 HENRY HUB - TAILGATE, LOUISIANA (BASIS) - ICE FUTURES ENERGY DIV Code-0233AG FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 134,596 COMMITMENTS 3,619 0 488 129,881 129,294 133,988 129,782 608 4,814 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.7 0.0 0.4 96.5 96.1 99.5 96.4 0.5 3.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 2 0 1 14 15 16 16 HENRY HUB - TAILGATE, LOUISIANA (INDEX) - ICE FUTURES ENERGY DIV Code-0233AH FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 126,730 COMMITMENTS 18,654 14,477 519 106,007 110,626 125,180 125,622 1,550 1,108 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 14.7 11.4 0.4 83.6 87.3 98.8 99.1 1.2 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 55) 4 9 1 20 31 24 41 HOUSTON SHIP CHANNEL (INDEX) - ICE FUTURES ENERGY DIV Code-0233AM FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 53,810 COMMITMENTS 0 1,080 0 53,687 51,676 53,687 52,756 123 1,054 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 2.0 0.0 99.8 96.0 99.8 98.0 0.2 2.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 0 1 0 15 23 15 24 MICHIGAN CONSOLIDATED CITYGATE (GENERIC) (BASIS) - ICE FUTURES ENERGYCode-0233AQ FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 104,272 COMMITMENTS 761 984 507 94,010 93,199 95,278 94,690 8,994 9,582 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.7 0.9 0.5 90.2 89.4 91.4 90.8 8.6 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 1 1 24 20 25 22 NATURAL GAS PIPELINE-MID-CONTINENT POOL PIN (BASIS - ICE FUTURES ENERCode-0233AY FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 73,067 COMMITMENTS 601 0 3,756 64,686 65,318 69,043 69,074 4,024 3,993 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.8 0.0 5.1 88.5 89.4 94.5 94.5 5.5 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 0 1 14 14 15 15 NATURAL GAS PIPELINE, TEXOK (BASIS) - ICE FUTURES ENERGY DIV Code-0233B1 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 89,543 COMMITMENTS 699 3,208 942 80,792 81,773 82,433 85,923 7,110 3,620 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.8 3.6 1.1 90.2 91.3 92.1 96.0 7.9 4.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 2 2 19 22 21 25 NORTHERN NATURAL GAS - VENTURA (BASIS) - ICE FUTURES ENERGY DIV Code-0233BB FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 91,274 COMMITMENTS 6,541 0 198 77,426 82,943 84,165 83,141 7,109 8,133 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 7.2 0.0 0.2 84.8 90.9 92.2 91.1 7.8 8.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 1 12 15 13 16 NORTHWEST PIPELINE - CANADIAN BORDER (BASIS) - ICE FUTURES ENERGY DIVCode-0233BC FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 69,574 COMMITMENTS 0 1,961 153 64,394 62,056 64,547 64,170 5,027 5,404 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 2.8 0.2 92.6 89.2 92.8 92.2 7.2 7.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 1 16 14 17 15 NORTHWEST PIPELINE CORP. - ROCKY MOUNTAINS - ICE FUTURES ENERGY DIV Code-0233BD FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 14,928 COMMITMENTS 1,860 364 0 12,115 13,917 13,975 14,281 953 647 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.5 2.4 0.0 81.2 93.2 93.6 95.7 6.4 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 1 0 11 9 13 10 PACIFIC GAS TRANSMISSION - MALIN (BASIS) - ICE FUTURES ENERGY DIV Code-0233BH FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 134,638 COMMITMENTS 1,398 1,504 2,641 127,363 128,118 131,402 132,263 3,236 2,375 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 1.0 1.1 2.0 94.6 95.2 97.6 98.2 2.4 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 2 2 18 14 22 16 PANHANDLE EASTERN- POOL GAS (BASIS) - ICE FUTURES ENERGY DIV Code-0233BL FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 270,189 COMMITMENTS 25,065 9,596 1,511 237,463 253,848 264,039 264,955 6,150 5,234 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 9.3 3.6 0.6 87.9 94.0 97.7 98.1 2.3 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 1 2 29 30 32 33 SOCAL (INDEX) - ICE FUTURES ENERGY DIV Code-0233BW FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 37,468 COMMITMENTS 8,974 0 0 26,588 36,544 35,562 36,544 1,906 924 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 24.0 0.0 0.0 71.0 97.5 94.9 97.5 5.1 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 4 0 0 15 15 19 15 TEXAS EASTERN- M3 ZONE (DELIVERED) - ICE FUTURES ENERGY DIV Code-0233CG FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mmbtu OPEN INTEREST: 58,847 COMMITMENTS 279 0 0 56,693 57,119 56,972 57,119 1,875 1,728 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.5 0.0 0.0 96.3 97.1 96.8 97.1 3.2 2.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 1 0 0 12 11 13 11 TEXAS EASTERN- M3 ZONE (DELIVERED) (BASIS) - ICE FUTURES ENERGY DIV Code-0233CH FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mm btu OPEN INTEREST: 209,061 COMMITMENTS 8,969 27,814 4,364 188,239 174,147 201,572 206,325 7,489 2,736 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.3 13.3 2.1 90.0 83.3 96.4 98.7 3.6 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 1 3 1 30 28 31 32 TRANSCO ZONE 6 BASIS - ICE FUTURES ENERGY DIV Code-0233CU FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- mmbtu OPEN INTEREST: 85,101 COMMITMENTS 2,413 0 5,882 70,275 76,935 78,570 82,817 6,531 2,284 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.8 0.0 6.9 82.6 90.4 92.3 97.3 7.7 2.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 1 0 1 13 12 14 13 TRANSCONTINENTAL GAS- STATION 85 (ZONE 4) - ICE FUTURES ENERGY DIV Code-0233CW FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mm btu OPEN INTEREST: 78,184 COMMITMENTS 0 0 0 71,910 75,339 71,910 75,339 6,274 2,845 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 0.0 0.0 92.0 96.4 92.0 96.4 8.0 3.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 0 0 15 19 15 19 TRANSCONTINENTAL GAS - ZONE 6 (NY) (BASIS) - ICE FUTURES ENERGY DIV Code-0233CZ FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mm btu OPEN INTEREST: 82,804 COMMITMENTS 2,142 15,428 961 72,533 61,875 75,636 78,264 7,168 4,540 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.6 18.6 1.2 87.6 74.7 91.3 94.5 8.7 5.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 2 1 22 21 24 23 WAHA HUB - WEST TEXAS DELIVERED/BUYER'S INDEX - ICE FUTURES ENERGY DICode-0233D4 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 2500 mm btu OPEN INTEREST: 14,089 COMMITMENTS 0 1,395 0 13,872 11,952 13,872 13,347 217 742 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 9.9 0.0 98.5 84.8 98.5 94.7 1.5 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 2 0 10 11 10 13 PJM WH REAL TIME PEAK OTC - ICE FUTURES ENERGY DIV Code-064363 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 800 MWh) OPEN INTEREST: 171,661 COMMITMENTS 29,912 5,912 16,064 124,726 148,535 170,702 170,511 959 1,150 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -8,896) -706 477 -2,184 -5,793 -7,125 -8,683 -8,832 -213 -64 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 17.4 3.4 9.4 72.7 86.5 99.4 99.3 0.6 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 77) 14 4 15 49 51 67 66 MID-C FINANCIAL PEAK OTC - ICE FUTURES ENERGY DIV Code-064391 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 400 MWh) OPEN INTEREST: 55,644 COMMITMENTS 662 359 1,125 53,857 54,160 55,644 55,644 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -5,278) -2,065 -53 512 -3,725 -5,737 -5,278 -5,278 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 1.2 0.6 2.0 96.8 97.3 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 5 2 3 25 25 32 28 MID-C FINANCIAL OFF-PEAK OTC - ICE FUTURES ENERGY DIV Code-064392 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 25 MWh) OPEN INTEREST: 569,891 COMMITMENTS 20,958 960 6,832 542,101 562,099 569,891 569,891 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -46,121) -1,712 640 -1,808 -42,601 -44,953 -46,121 -46,121 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 3.7 0.2 1.2 95.1 98.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 6 2 3 25 29 31 34 PJM WH OFF PEAK REAL TIME OTC - ICE FUTURES ENERGY DIV Code-064394 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 50 Megawatt Hours) OPEN INTEREST: 1,664,575 COMMITMENTS 262,873 51,613 45,270 1356432 1567692 1664575 1664575 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: -17,250) -10,311 4,204 -2,703 -4,236 -18,751 -17,250 -17,250 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 15.8 3.1 2.7 81.5 94.2 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 62) 7 4 8 41 44 52 52 SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV Code-064395 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 400 Megawatt Hours) OPEN INTEREST: 65,235 COMMITMENTS 1,312 2,331 3,253 60,670 59,651 65,235 65,235 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: 790) -124 338 -211 1,125 663 790 790 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.0 3.6 5.0 93.0 91.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 3 3 3 27 29 32 33 SP15 FIN DA LPM OFF-PEAK - ICE FUTURES ENERGY DIV Code-064396 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (Contracts of 25 Megawatt Hours) OPEN INTEREST: 418,748 COMMITMENTS 9,683 0 10,061 399,004 408,687 418,748 418,748 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: 6,792) -1,401 0 -1,503 9,696 8,295 6,792 6,792 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.3 0.0 2.4 95.3 97.6 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 3 0 2 17 21 20 23 AEP DAYTON HUB (REAL TIME LMP OFF-PEAK) - ICE FUTURES ENERGY DIV Code-06439A FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 50 Mwh OPEN INTEREST: 581,172 COMMITMENTS 73,968 138,003 1,985 505,219 441,184 581,172 581,172 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.7 23.7 0.3 86.9 75.9 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 3 2 2 25 24 28 28 AEP DAYTON HUB (REAL TIME LMP) - ICE FUTURES ENERGY DIV Code-06439B FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 800MWh OPEN INTEREST: 46,449 COMMITMENTS 8,334 18,213 2,888 34,480 24,287 45,702 45,388 747 1,061 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 17.9 39.2 6.2 74.2 52.3 98.4 97.7 1.6 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 4 1 3 22 26 26 30 AD HUB DA OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-06439C FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 5 mwh OPEN INTEREST: 1,738,635 COMMITMENTS 0 1199155 0 1738635 539,480 1738635 1738635 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 69.0 0.0 100.0 31.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 0 1 0 12 10 12 11 AD HUB DA PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-06439F FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 mwh OPEN INTEREST: 624,000 COMMITMENTS 0 413,500 0 624,000 210,500 624,000 624,000 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 66.3 0.0 100.0 33.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 1 0 16 14 16 15 CIN HUB DA OFF-PEAK - ICE FUTURES ENERGY DIV Code-06439K FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 800MWh OPEN INTEREST: 1,151,360 COMMITMENTS 0 0 0 1147680 1151360 1147680 1151360 3,680 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 0.0 0.0 99.7 100.0 99.7 100.0 0.3 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 0 0 0 14 12 14 12 CIN HUB REAL TIME OFF-PEAK - ICE FUTURES ENERGY DIV Code-06439L FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 50 Mwh OPEN INTEREST: 290,520 COMMITMENTS 17,432 3,528 2,784 268,832 284,208 289,048 290,520 1,472 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 6.0 1.2 1.0 92.5 97.8 99.5 100.0 0.5 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 3 1 3 27 21 30 25 ERCOT - NORTH ZONE - ICE FUTURES ENERGY DIV Code-06439R FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 800 Mwh OPEN INTEREST: 10,274 COMMITMENTS 1,365 301 425 7,888 8,970 9,678 9,696 596 578 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 13.3 2.9 4.1 76.8 87.3 94.2 94.4 5.8 5.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 2 1 2 16 15 19 17 MISCO CINERGY DAY AHEAD LMP, PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-0643AZ FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 453,495 COMMITMENTS 2,200 0 0 445,795 453,495 447,995 453,495 5,500 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.5 0.0 0.0 98.3 100.0 98.8 100.0 1.2 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 1 0 0 22 18 23 18 MISCO CINERGY HUB REAL TIME PEAK - ICE FUTURES ENERGY DIV Code-0643B1 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWH PER LOT OPEN INTEREST: 243,900 COMMITMENTS 0 2,150 0 243,900 241,750 243,900 243,900 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 0.9 0.0 100.0 99.1 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 1 0 20 21 20 22 MISO CINERGY HUB (REAL-TIME LMP) - ICE FUTURES ENERGY DIV Code-0643B3 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 800 Mwh OPEN INTEREST: 29,486 COMMITMENTS 1,288 1,752 359 25,668 26,414 27,315 28,525 2,171 961 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.4 5.9 1.2 87.1 89.6 92.6 96.7 7.4 3.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 3 2 3 22 25 26 29 Nepool MH DA LMP Offpk Mon Min - ICE FUTURES ENERGY DIV Code-0643B9 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- Any multiple of 5 MWh OPEN INTEREST: 1,577,027 COMMITMENTS 50,451 128,266 119,911 1406665 1328850 1577027 1577027 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 3.2 8.1 7.6 89.2 84.3 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 1 2 2 25 23 27 26 Nepool MH DA LMP Peak Mon Mini - ICE FUTURES ENERGY DIV Code-0643BA FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- Any multiple of 16 MWh OPEN INTEREST: 529,505 COMMITMENTS 0 104,180 8,410 521,095 416,915 529,505 529,505 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 19.7 1.6 98.4 78.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 0 3 1 30 24 31 27 N. ILLINOIS HUB DAY AHEAD LMP, OFF PEAK MONTHLY - ICE FUTURES ENERGY Code-0643BC FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 5 MWH OPEN INTEREST: 1,256,190 COMMITMENTS 0 0 0 1256190 1256190 1256190 1256190 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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: 26) 0 0 0 20 12 20 12 N. ILLINOIS HUB DAY AHEAD LMP, PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-0643BE FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 mwh OPEN INTEREST: 386,020 COMMITMENTS 7,400 0 0 378,620 386,020 386,020 386,020 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 1.9 0.0 0.0 98.1 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 0 0 25 14 26 14 NEPOOL MASS HUB (DAY-AHEAD LMP OFF-PEAK) - ICE FUTURES ENERGY DIV Code-0643BF FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 50MWh OPEN INTEREST: 618,613 COMMITMENTS 108,951 38,767 29,344 480,318 550,502 618,613 618,613 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 17.6 6.3 4.7 77.6 89.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 2 2 3 28 28 32 31 NEPOOL MASS HUB (DAY-AHEAD LMP) - ICE FUTURES ENERGY DIV Code-0643BG FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 800MWh OPEN INTEREST: 42,640 COMMITMENTS 5,396 5,779 1,834 35,111 35,027 42,341 42,640 299 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 12.7 13.6 4.3 82.3 82.1 99.3 100.0 0.7 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 2 3 4 31 33 36 37 N PATH 15 EZ GEN HUB DA PEAK - ICE FUTURES ENERGY DIV Code-0643BM FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 400MWh OPEN INTEREST: 22,752 COMMITMENTS 2,443 50 0 20,309 22,702 22,752 22,752 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 10.7 0.2 0.0 89.3 99.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 3 1 0 23 15 26 16 NPATH 15 EZ GEN HUB DA OFFPEAK - ICE FUTURES ENERGY DIV Code-0643BR FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 25MWh OPEN INTEREST: 212,150 COMMITMENTS 21,702 0 656 189,792 211,494 212,150 212,150 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 10.2 0.0 0.3 89.5 99.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 0 1 15 12 17 13 NORTHERN ILLINOIS HUB (REAL TIME LMP OFF-PEAK) - ICE FUTURES ENERGY DCode-0643BS FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 50MWh OPEN INTEREST: 595,972 COMMITMENTS 9,360 4,714 44,910 541,702 546,348 595,972 595,972 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 1.6 0.8 7.5 90.9 91.7 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 1 2 2 25 20 28 22 NORTHERN ILLINOIS HUB (REAL TIME LMP) - ICE FUTURES ENERGY DIV Code-0643BT FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 800 MWh OPEN INTEREST: 30,247 COMMITMENTS 4,232 510 572 24,739 28,464 29,543 29,546 704 701 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 14.0 1.7 1.9 81.8 94.1 97.7 97.7 2.3 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 33) 2 1 1 23 26 25 28 NYISO ZONE J (OFF-PEAK) - ICE FUTURES ENERGY DIV Code-0643BX FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 50MWh OPEN INTEREST: 98,107 COMMITMENTS 0 9,001 0 98,107 89,106 98,107 98,107 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 9.2 0.0 100.0 90.8 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 1 0 14 13 14 14 NYISO ZONE A - ICE FUTURES ENERGY DIV Code-0643BY FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 800MWh OPEN INTEREST: 23,756 COMMITMENTS 3,905 696 430 19,253 22,566 23,588 23,692 168 64 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 16.4 2.9 1.8 81.0 95.0 99.3 99.7 0.7 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 4 2 3 21 26 26 30 NYISO ZONE A (OFF-PEAK) - ICE FUTURES ENERGY DIV Code-0643BZ FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 50 Mwh OPEN INTEREST: 308,778 COMMITMENTS 60,381 0 1,960 246,437 306,818 308,778 308,778 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 19.6 0.0 0.6 79.8 99.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 4 0 1 18 21 22 22 NYISO ZONE G - ICE FUTURES ENERGY DIV Code-0643C3 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 800MWh OPEN INTEREST: 19,610 COMMITMENTS 1,767 0 206 17,227 19,296 19,200 19,502 410 108 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 9.0 0.0 1.1 87.8 98.4 97.9 99.4 2.1 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 4 0 3 22 21 26 24 NYISO ZONE G (OFF-PEAK) - ICE FUTURES ENERGY DIV Code-0643C4 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 50MWh OPEN INTEREST: 256,301 COMMITMENTS 8,665 4,680 0 247,636 251,621 256,301 256,301 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 3.4 1.8 0.0 96.6 98.2 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 1 0 18 14 19 15 PALO VERDE - ICE FUTURES ENERGY DIV Code-0643CB FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 400MWh OPEN INTEREST: 32,514 COMMITMENTS 26 608 2,513 29,975 29,393 32,514 32,514 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.1 1.9 7.7 92.2 90.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 1 1 22 22 24 23 PALO VERDE (OFF-PEAK) - ICE FUTURES ENERGY DIV Code-0643CC FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 25 MWh OPEN INTEREST: 200,765 COMMITMENTS 977 0 0 199,788 200,765 200,765 200,765 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.5 0.0 0.0 99.5 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 0 0 17 16 18 16 PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-0643CJ FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 5 MWh OPEN INTEREST: 819,713 COMMITMENTS 0 93,920 0 819,713 725,793 819,713 819,713 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 11.5 0.0 100.0 88.5 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 0 1 0 13 12 13 13 PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-0643CK FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 247,920 COMMITMENTS 0 11,600 0 247,920 236,320 247,920 247,920 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 0.0 4.7 0.0 100.0 95.3 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 1 0 19 15 19 16 PJM EASTERN HUB DAY-AHEAD - ICE FUTURES ENERGY DIV Code-0643CR FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 135,845 COMMITMENTS 0 0 0 135,845 135,845 135,845 135,845 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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: 23) 0 0 0 18 14 18 14 PJM JCPL ZONE DAY-AHEAD - ICE FUTURES ENERGY DIV Code-0643CU FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 Mwh OPEN INTEREST: 224,960 COMMITMENTS 0 0 0 224,960 224,960 224,960 224,960 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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 17 13 17 13 PJM JCPL ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV Code-0643CV FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 5 Mwh OPEN INTEREST: 834,246 COMMITMENTS 0 0 0 834,246 834,246 834,246 834,246 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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: 24) 0 0 0 16 11 16 11 PJM PECO ZONE (DA LMP) PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-0643CZ FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 85,655 COMMITMENTS 0 0 0 85,655 85,655 85,655 85,655 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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: 22) 0 0 0 14 13 14 13 PJM PEPCO DAY-AHEAD - ICE FUTURES ENERGY DIV Code-0643D4 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 178,385 COMMITMENTS 5,080 0 0 173,305 178,385 178,385 178,385 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 2.8 0.0 0.0 97.2 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 0 0 20 16 21 16 PJM PEPCO DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV Code-0643D5 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 5 MWh OPEN INTEREST: 532,698 COMMITMENTS 0 0 0 532,698 532,698 532,698 532,698 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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 17 13 17 13 PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-0643D7 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 5 MWh OPEN INTEREST: 875,603 COMMITMENTS 0 0 0 875,603 875,603 875,603 875,603 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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: 23) 0 0 0 17 9 17 9 PJM PPL ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV Code-0643D8 FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 268,400 COMMITMENTS 0 0 0 268,400 268,400 268,400 268,400 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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: 30) 0 0 0 24 11 24 11 PJM WESTERN HUB (DAY-AHEAD OFF PEAK) - ICE FUTURES ENERGY DIV Code-0643DB FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 5 MWh OPEN INTEREST: 6,264,859 COMMITMENTS 286,602 0 0 5978257 6264859 6264859 6264859 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 4.6 0.0 0.0 95.4 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 4 0 0 38 34 42 34 PJM WESTERN HUB (DAY-AHEAD) - ICE FUTURES ENERGY DIV Code-0643DC FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 2,083,960 COMMITMENTS 74,655 0 0 2009305 2083960 2083960 2083960 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 3.6 0.0 0.0 96.4 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 54) 4 0 0 41 37 45 37 PJM WESTERN HUB MINI (REAL TIME LMP) - ICE FUTURES ENERGY DIV Code-0643DF FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 2,083,475 COMMITMENTS 343,237 437,526 136,835 1603403 1509114 2083475 2083475 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 16.5 21.0 6.6 77.0 72.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 65) 7 9 8 43 38 54 51 PJM WH REAL TIME MINI OFF-PEAK - ICE FUTURES ENERGY DIV Code-0643DK FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- MWh (Megawatt Hours) OPEN INTEREST: 3,859,496 COMMITMENTS 71,448 283,003 137,691 3650357 3438802 3859496 3859496 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 1.9 7.3 3.6 94.6 89.1 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 46) 3 3 4 33 31 37 37 PSA-PJM PSEG ZONE DAY-AHEAD - ICE FUTURES ENERGY DIV Code-0643DL FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 16 MWh OPEN INTEREST: 556,810 COMMITMENTS 0 0 0 556,810 556,810 556,810 556,810 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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: 34) 0 0 0 24 19 24 19 PSB-PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV Code-0643DM FUTURES ONLY POSITIONS AS OF 05/07/13 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- 5 MWh OPEN INTEREST: 1,890,064 COMMITMENTS 0 0 0 1890064 1890064 1890064 1890064 0 0 CHANGES FROM 04/30/13 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 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: 31) 0 0 0 25 19 25 19
Updated May 10, 2013