PJM WH REAL TIME PEAK OTC - ICE OTC Code-064363 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 800 MWh) : : : Positions : All : 158,316: 84,206 99,478 5,595 29,619 12,768 25,593 0 14,241 12,318 63 1,663: 1,932 484 Old : 158,316: 84,206 99,478 5,595 29,619 12,768 25,593 0 14,241 12,318 63 1,663: 1,932 484 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : -2,161: -519 1,315 686 -1,463 -2,048 -1,633 0 120 1,381 -21 -127: -21 63 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 53.2 62.8 3.5 18.7 8.1 16.2 0.0 9.0 7.8 0.0 1.1: 1.2 0.3 Old : 100.0: 53.2 62.8 3.5 18.7 8.1 16.2 0.0 9.0 7.8 0.0 1.1: 1.2 0.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 82: 45 40 7 8 10 9 0 6 9 . 6: Old : 82: 45 40 7 8 10 9 0 6 9 . 6: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 26.9 38.5 46.0 61.0 21.7 35.8 33.5 51.0 Old : 26.9 38.5 46.0 61.0 21.7 35.8 33.5 51.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MID-C FINANCIAL PEAK OTC - ICE OTC Code-064391 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 400 MWh) : : : Positions : All : 60,624: 47,744 37,938 4,802 15,626 5,621 1,276 517 179 513 254 489: 0 0 Old : 60,624: 47,744 37,938 4,802 15,626 5,621 1,276 517 179 513 254 489: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 494: -390 -272 52 540 152 156 24 102 370 -104 52: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 78.8 62.6 7.9 25.8 9.3 2.1 0.9 0.3 0.8 0.4 0.8: 0.0 0.0 Old : 100.0: 78.8 62.6 7.9 25.8 9.3 2.1 0.9 0.3 0.8 0.4 0.8: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 40: 24 19 . 5 6 . . . . . 4: Old : 40: 24 19 . 5 6 . . . . . 4: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 46.0 57.0 70.8 74.9 39.0 44.9 49.8 52.2 Old : 46.0 57.0 70.8 74.9 39.0 44.9 49.8 52.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MID-C FINANCIAL OFF-PEAK OTC - ICE OTC Code-064392 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 25 MWh) : : : Positions : All : 533,548: 476,990 282,262 9,246 201,723 30,920 3,776 1,368 3,280 2,200 5,547 7,136: 0 1,312 Old : 533,548: 476,990 282,262 9,246 201,723 30,920 3,776 1,368 3,280 2,200 5,547 7,136: 0 1,312 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 7,957: 6,677 750 0 649 656 -672 374 984 -3,248 -328 3,560: 0 1,312 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 89.4 52.9 1.7 37.8 5.8 0.7 0.3 0.6 0.4 1.0 1.3: 0.0 0.2 Old : 100.0: 89.4 52.9 1.7 37.8 5.8 0.7 0.3 0.6 0.4 1.0 1.3: 0.0 0.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 39: 21 21 . 4 4 . . . . . .: Old : 39: 21 21 . 4 4 . . . . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 64.9 61.9 81.2 78.2 55.9 52.0 63.6 60.1 Old : 64.9 61.9 81.2 78.2 55.9 52.0 63.6 60.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WH OFF PEAK REAL TIME OTC - ICE OTC Code-064394 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 50 Megawatt Hours) : : : Positions : All : 1,618,591: 991,633 1,171,487 231,970 85,696 190,897 75,036 0 110,312 3,930 44,594 14,404: 409 1,201 Old : 1,618,591: 991,633 1,171,487 231,970 85,696 190,897 75,036 0 110,312 3,930 44,594 14,404: 409 1,201 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 3,779: 12,599 2,181 -320 8,528 -9,250 -7,359 -5,894 9,333 -408 -711 -1,201: 385 793 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 61.3 72.4 14.3 5.3 11.8 4.6 0.0 6.8 0.2 2.8 0.9: 0.0 0.1 Old : 100.0: 61.3 72.4 14.3 5.3 11.8 4.6 0.0 6.8 0.2 2.8 0.9: 0.0 0.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 61: 31 30 4 4 8 7 0 5 . . .: Old : 61: 31 30 4 4 8 7 0 5 . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 41.8 47.3 62.1 68.1 30.2 43.2 45.7 53.5 Old : 41.8 47.3 62.1 68.1 30.2 43.2 45.7 53.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SP15 FIN DAYAHEAD LPM PEAK OTC - ICE OTC Code-064395 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 400 Megawatt Hours) : : : Positions : All : 124,763: 79,632 87,108 14,997 4,286 27,108 1,278 4,041 815 208 829 564: 161 12 Old : 124,763: 79,632 87,108 14,997 4,286 27,108 1,278 4,041 815 208 829 564: 161 12 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 3,703: 3,773 4,223 307 -432 -351 -153 26 50 26 162 25: 26 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 63.8 69.8 12.0 3.4 21.7 1.0 3.2 0.7 0.2 0.7 0.5: 0.1 0.0 Old : 100.0: 63.8 69.8 12.0 3.4 21.7 1.0 3.2 0.7 0.2 0.7 0.5: 0.1 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 50: 27 29 4 4 7 . . 4 . . .: Old : 50: 27 29 4 4 7 . . 4 . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 47.4 39.2 65.2 62.5 24.9 27.8 33.4 34.0 Old : 47.4 39.2 65.2 62.5 24.9 27.8 33.4 34.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SP15 FIN DA LPM OFF PEAK OTC - ICE OTC Code-064396 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 25 Megawatt Hours) : : : Positions : All : 472,369: 344,191 275,088 92,038 132,603 31,964 1,920 25,008 0 1,600 7,050 328: 328 328 Old : 472,369: 344,191 275,088 92,038 132,603 31,964 1,920 25,008 0 1,600 7,050 328: 328 328 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 5,176: 3,536 12,223 656 -8,352 984 0 -656 0 0 977 -328: 328 328 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 72.9 58.2 19.5 28.1 6.8 0.4 5.3 0.0 0.3 1.5 0.1: 0.1 0.1 Old : 100.0: 72.9 58.2 19.5 28.1 6.8 0.4 5.3 0.0 0.3 1.5 0.1: 0.1 0.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 36: 21 18 . 4 4 . . 0 . . .: Old : 36: 21 18 . 4 4 . . 0 . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 62.8 58.7 82.7 79.9 40.4 46.8 52.7 54.4 Old : 62.8 58.7 82.7 79.9 40.4 46.8 52.7 54.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(40 MEGAWATT HOURS PER PEAK DAY) : : : Positions : All : 55,528: 24,487 22,419 1,256 24,824 5,125 20,432 380 1,896 384 18 296: 1,652 570 Old : 55,528: 24,487 22,419 1,256 24,824 5,125 20,432 380 1,896 384 18 296: 1,652 570 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 78: -476 858 528 -998 -10 -240 0 240 24 -24 12: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 44.1 40.4 2.3 44.7 9.2 36.8 0.7 3.4 0.7 0.0 0.5: 3.0 1.0 Old : 100.0: 44.1 40.4 2.3 44.7 9.2 36.8 0.7 3.4 0.7 0.0 0.5: 3.0 1.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 39: 22 18 . 6 9 . . . . . .: Old : 39: 22 18 . 6 9 . . . . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 50.5 67.7 66.0 81.8 46.6 59.4 55.9 68.0 Old : 50.5 67.7 66.0 81.8 46.6 59.4 55.9 68.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(40 MEGAWATT HOURS PER PEAK DAY) : : : Positions : All : 15,428: 9,946 10,846 2,258 592 1,142 0 520 400 0 884 0: 1,682 1,044 Old : 15,428: 9,946 10,846 2,258 592 1,142 0 520 400 0 884 0: 1,682 1,044 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 30: 38 26 -48 0 0 0 0 0 0 0 0: 40 4 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.5 70.3 14.6 3.8 7.4 0.0 3.4 2.6 0.0 5.7 0.0: 10.9 6.8 Old : 100.0: 64.5 70.3 14.6 3.8 7.4 0.0 3.4 2.6 0.0 5.7 0.0: 10.9 6.8 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 29: 16 16 5 . 4 0 . . 0 . 0: Old : 29: 16 16 5 . 4 0 . . 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 51.3 47.3 70.1 65.3 49.8 39.2 61.0 54.1 Old : 51.3 47.3 70.1 65.3 49.8 39.2 61.0 54.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(40 MEGAWATT HOURS PER PEAK DAY) : : : Positions : All : 10,250: 6,677 5,766 218 1,996 520 120 720 150 557 128 44: 1,964 926 Old : 10,250: 6,677 5,766 218 1,996 520 120 720 150 557 128 44: 1,964 926 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 60: 120 -28 0 168 -80 0 0 0 20 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.1 56.3 2.1 19.5 5.1 1.2 7.0 1.5 5.4 1.2 0.4: 19.2 9.0 Old : 100.0: 65.1 56.3 2.1 19.5 5.1 1.2 7.0 1.5 5.4 1.2 0.4: 19.2 9.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 23: 14 10 . 4 . . . . . . .: Old : 23: 14 10 . 4 . . . . . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 31.8 58.4 51.8 76.7 27.0 47.9 42.6 59.7 Old : 31.8 58.4 51.8 76.7 27.0 47.9 42.6 59.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(2.5 MEGAWATTS PER OFF PEAK HRS) : : : Positions : All : 26,486: 17,288 10,220 1,870 8,248 3,208 0 2,810 0 1,142 0 392: 2,586 1,608 Old : 26,486: 17,288 10,220 1,870 8,248 3,208 0 2,810 0 1,142 0 392: 2,586 1,608 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : -456: 410 -10 0 -192 0 -960 -240 0 190 0 6: -102 -20 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.3 38.6 7.1 31.1 12.1 0.0 10.6 0.0 4.3 0.0 1.5: 9.8 6.1 Old : 100.0: 65.3 38.6 7.1 31.1 12.1 0.0 10.6 0.0 4.3 0.0 1.5: 9.8 6.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 25: 16 14 . . 6 0 . 0 . 0 .: Old : 25: 16 14 . . 6 0 . 0 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 41.5 56.2 60.8 77.9 21.0 49.9 34.9 53.9 Old : 41.5 56.2 60.8 77.9 21.0 49.9 34.9 53.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 AEP DAYTON OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465O Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(2.5 MEGAWATTS PER OFF PEAK HRS) : : : Positions : All : 11,546: 8,176 5,666 692 3,144 1,260 0 0 0 382 0 48: 988 1,428 Old : 11,546: 8,176 5,666 692 3,144 1,260 0 0 0 382 0 48: 988 1,428 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : -26: -50 -30 0 0 0 0 0 0 20 0 0: 4 4 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 70.8 49.1 6.0 27.2 10.9 0.0 0.0 0.0 3.3 0.0 0.4: 8.6 12.4 Old : 100.0: 70.8 49.1 6.0 27.2 10.9 0.0 0.0 0.0 3.3 0.0 0.4: 8.6 12.4 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 10 11 . . 4 0 0 0 . 0 .: Old : 20: 10 11 . . 4 0 0 0 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 52.0 65.1 74.8 81.4 41.4 43.3 53.0 52.5 Old : 52.0 65.1 74.8 81.4 41.4 43.3 53.0 52.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(2.5 MEGAWATTS PER OFF PEAK HRS) : : : Positions : All : 11,210: 8,258 6,990 928 1,270 752 0 502 330 0 302 0: 942 1,064 Old : 11,210: 8,258 6,990 928 1,270 752 0 502 330 0 302 0: 942 1,064 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 20: 296 20 0 0 0 0 0 0 0 0 0: -276 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 73.7 62.4 8.3 11.3 6.7 0.0 4.5 2.9 0.0 2.7 0.0: 8.4 9.5 Old : 100.0: 73.7 62.4 8.3 11.3 6.7 0.0 4.5 2.9 0.0 2.7 0.0: 8.4 9.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 24: 17 12 . . 4 0 . . 0 . 0: Old : 24: 17 12 . . 4 0 . . 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 46.1 45.8 67.1 70.6 44.5 38.2 63.2 59.0 Old : 46.1 45.8 67.1 70.6 44.5 38.2 63.2 59.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 53,644: 46,402 40,280 1,953 10,352 2,655 0 0 0 2,193 0 357: 84 0 Old : 53,644: 46,402 40,280 1,953 10,352 2,655 0 0 0 2,193 0 357: 84 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 127: 127 43 0 0 0 0 0 0 -84 0 84: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 86.5 75.1 3.6 19.3 4.9 0.0 0.0 0.0 4.1 0.0 0.7: 0.2 0.0 Old : 100.0: 86.5 75.1 3.6 19.3 4.9 0.0 0.0 0.0 4.1 0.0 0.7: 0.2 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 27: 14 11 . . . 0 0 0 . 0 .: Old : 27: 14 11 . . . 0 0 0 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 69.1 82.4 86.0 96.0 69.1 77.7 82.9 89.4 Old : 69.1 82.4 86.0 96.0 69.1 77.7 82.9 89.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 789,359: 666,607 552,757 37,187 183,187 52,647 0 0 0 32,150 0 768: 0 0 Old : 789,359: 666,607 552,757 37,187 183,187 52,647 0 0 0 32,150 0 768: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 4,371: 768 0 -768 6,005 768 0 0 0 6,005 0 -2,402: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 84.4 70.0 4.7 23.2 6.7 0.0 0.0 0.0 4.1 0.0 0.1: 0.0 0.0 Old : 100.0: 84.4 70.0 4.7 23.2 6.7 0.0 0.0 0.0 4.1 0.0 0.1: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 26: 12 9 . . . 0 0 0 . 0 .: Old : 26: 12 9 . . . 0 0 0 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 73.4 76.9 90.4 95.2 72.1 67.0 84.4 85.3 Old : 73.4 76.9 90.4 95.2 72.1 67.0 84.4 85.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A53 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 332,964: 294,134 267,450 3,170 56,106 0 0 0 0 26,252 0 9,408: 0 0 Old : 332,964: 294,134 267,450 3,170 56,106 0 0 0 0 26,252 0 9,408: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 88.3 80.3 1.0 16.9 0.0 0.0 0.0 0.0 7.9 0.0 2.8: 0.0 0.0 Old : 100.0: 88.3 80.3 1.0 16.9 0.0 0.0 0.0 0.0 7.9 0.0 2.8: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 22: 8 9 . . 0 0 0 0 . 0 .: Old : 22: 8 9 . . 0 0 0 0 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 76.5 73.2 97.5 95.4 60.9 68.5 80.6 81.1 Old : 76.5 73.2 97.5 95.4 60.9 68.5 80.6 81.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 43,175: 24,837 29,471 15,798 11,164 2,540 0 0 0 0 0 0: 0 0 Old : 43,175: 24,837 29,471 15,798 11,164 2,540 0 0 0 0 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 57.5 68.3 36.6 25.9 5.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 57.5 68.3 36.6 25.9 5.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 23: 10 10 4 . . 0 0 0 0 0 0: Old : 23: 10 10 4 . . 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 62.9 81.5 87.1 95.9 62.9 81.5 81.5 88.2 Old : 62.9 81.5 87.1 95.9 62.9 81.5 81.5 88.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 797,410: 470,167 548,770 282,368 203,765 44,875 0 0 0 0 0 0: 0 0 Old : 797,410: 470,167 548,770 282,368 203,765 44,875 0 0 0 0 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.0 68.8 35.4 25.6 5.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 59.0 68.8 35.4 25.6 5.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 22: 11 9 . . . 0 0 0 0 0 0: Old : 22: 11 9 . . . 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 61.8 80.7 87.4 97.6 61.8 79.2 81.6 86.7 Old : 61.8 80.7 87.4 97.6 61.8 79.2 81.6 86.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 138,705: 76,481 112,988 57,184 22,768 2,025 0 0 0 1,900 0 924: 191 0 Old : 138,705: 76,481 112,988 57,184 22,768 2,025 0 0 0 1,900 0 924: 191 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 0: 0 0 0 0 0 0 0 0 315 0 0: -315 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 55.1 81.5 41.2 16.4 1.5 0.0 0.0 0.0 1.4 0.0 0.7: 0.1 0.0 Old : 100.0: 55.1 81.5 41.2 16.4 1.5 0.0 0.0 0.0 1.4 0.0 0.7: 0.1 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 37: 15 19 . 4 . 0 0 0 . 0 .: Old : 37: 15 19 . 4 . 0 0 0 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 66.6 50.0 89.6 71.3 66.6 50.0 85.8 71.2 Old : 66.6 50.0 89.6 71.3 66.6 50.0 85.8 71.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 50 MEGAWATT HOURS) : : : Positions : All : 2,405,754: 1,309,681 1,947,158 1,047,696 389,672 26,454 0 0 0 3,965 24,512 17,958: 0 0 Old : 2,405,754: 1,309,681 1,947,158 1,047,696 389,672 26,454 0 0 0 3,965 24,512 17,958: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 1,925: 3,965 -7,930 -2,040 0 0 0 0 0 0 9,855 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 54.4 80.9 43.5 16.2 1.1 0.0 0.0 0.0 0.2 1.0 0.7: 0.0 0.0 Old : 100.0: 54.4 80.9 43.5 16.2 1.1 0.0 0.0 0.0 0.2 1.0 0.7: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 41: 14 22 . 5 . 0 0 0 . . .: Old : 41: 14 22 . 5 . 0 0 0 . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 69.4 52.4 92.1 75.0 68.4 52.4 89.7 75.0 Old : 69.4 52.4 92.1 75.0 68.4 52.4 89.7 75.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 43,696: 28,895 36,134 7,867 2,133 2,352 645 820 630 2,587 907 720: 0 0 Old : 43,696: 28,895 36,134 7,867 2,133 2,352 645 820 630 2,587 907 720: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 510: 0 510 510 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 66.1 82.7 18.0 4.9 5.4 1.5 1.9 1.4 5.9 2.1 1.6: 0.0 0.0 Old : 100.0: 66.1 82.7 18.0 4.9 5.4 1.5 1.9 1.4 5.9 2.1 1.6: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 37: 20 16 5 . . . . . . . .: Old : 37: 20 16 5 . . . . . . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 46.8 60.1 68.1 77.1 44.5 59.2 59.3 70.2 Old : 46.8 60.1 68.1 77.1 44.5 59.2 59.3 70.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 1,137,199: 923,396 651,401 53,472 338,272 100,161 23,520 23,520 0 23,400 10,595 13,250: 0 0 Old : 1,137,199: 923,396 651,401 53,472 338,272 100,161 23,520 23,520 0 23,400 10,595 13,250: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 4,872: -2,448 9,360 9,360 -2,040 0 0 0 0 -210 -618 -1,830: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 81.2 57.3 4.7 29.7 8.8 2.1 2.1 0.0 2.1 0.9 1.2: 0.0 0.0 Old : 100.0: 81.2 57.3 4.7 29.7 8.8 2.1 2.1 0.0 2.1 0.9 1.2: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 36: 19 12 . 4 5 . . 0 . . .: Old : 36: 19 12 . 4 5 . . 0 . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 42.0 60.1 63.8 80.9 41.2 56.9 62.0 76.3 Old : 42.0 60.1 63.8 80.9 41.2 56.9 62.0 76.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 50,081: 44,940 34,181 2,205 11,602 2,663 0 0 0 0 1,191 189: 84 255 Old : 50,081: 44,940 34,181 2,205 11,602 2,663 0 0 0 0 1,191 189: 84 255 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : -210: -210 -210 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 89.7 68.3 4.4 23.2 5.3 0.0 0.0 0.0 0.0 2.4 0.4: 0.2 0.5 Old : 100.0: 89.7 68.3 4.4 23.2 5.3 0.0 0.0 0.0 0.0 2.4 0.4: 0.2 0.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 28: 16 14 . 4 . 0 0 0 0 . .: Old : 28: 16 14 . 4 . 0 0 0 0 . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 57.9 54.8 77.3 78.8 50.5 45.4 65.8 66.8 Old : 57.9 54.8 77.3 78.8 50.5 45.4 65.8 66.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MW IND TR REAL TIME PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A61 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 19,480: 13,549 11,877 4,539 1,530 126 0 5,226 0 650 105 616: 0 0 Old : 19,480: 13,549 11,877 4,539 1,530 126 0 5,226 0 650 105 616: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 3,951: 3,951 0 0 0 0 0 3,951 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 69.6 61.0 23.3 7.9 0.6 0.0 26.8 0.0 3.3 0.5 3.2: 0.0 0.0 Old : 100.0: 69.6 61.0 23.3 7.9 0.6 0.0 26.8 0.0 3.3 0.5 3.2: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 21: 9 6 . . . 0 . 0 . . .: Old : 21: 9 6 . . . 0 . 0 . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 69.1 78.7 90.4 97.1 68.5 76.1 86.5 93.0 Old : 69.1 78.7 90.4 97.1 68.5 76.1 86.5 93.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A63 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 39,582: 21,021 31,512 17,259 2,550 336 0 645 630 0 3,657 168: 168 84 Old : 39,582: 21,021 31,512 17,259 2,550 336 0 645 630 0 3,657 168: 168 84 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 84: 0 84 0 0 0 0 0 0 0 -84 84: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 53.1 79.6 43.6 6.4 0.8 0.0 1.6 1.6 0.0 9.2 0.4: 0.4 0.2 Old : 100.0: 53.1 79.6 43.6 6.4 0.8 0.0 1.6 1.6 0.0 9.2 0.4: 0.4 0.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 24: 12 10 . . . 0 . . 0 . .: Old : 24: 12 10 . . . 0 . . 0 . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 75.9 65.9 91.4 88.4 66.1 49.0 74.0 70.2 Old : 75.9 65.9 91.4 88.4 66.1 49.0 74.0 70.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A68 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 20,645: 13,530 10,437 4,631 8,657 1,530 189 0 0 510 0 0: 255 21 Old : 20,645: 13,530 10,437 4,631 8,657 1,530 189 0 0 510 0 0: 255 21 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.5 50.6 22.4 41.9 7.4 0.9 0.0 0.0 2.5 0.0 0.0: 1.2 0.1 Old : 100.0: 65.5 50.6 22.4 41.9 7.4 0.9 0.0 0.0 2.5 0.0 0.0: 1.2 0.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 22: 11 10 . . . . 0 0 . 0 0: Old : 22: 11 10 . . . . 0 0 . 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 54.9 64.1 80.8 86.3 42.0 58.9 62.3 73.2 Old : 54.9 64.1 80.8 86.3 42.0 58.9 62.3 73.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 946,259: 843,350 572,560 0 257,444 73,220 23,400 7,925 0 1,536 30,357 4,753: 0 0 Old : 946,259: 843,350 572,560 0 257,444 73,220 23,400 7,925 0 1,536 30,357 4,753: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 7,750: 7,750 0 0 0 0 0 0 0 0 7,750 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 89.1 60.5 0.0 27.2 7.7 2.5 0.8 0.0 0.2 3.2 0.5: 0.0 0.0 Old : 100.0: 89.1 60.5 0.0 27.2 7.7 2.5 0.8 0.0 0.2 3.2 0.5: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 32: 18 15 0 5 . . . 0 . . .: Old : 32: 18 15 0 5 . . . 0 . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 55.8 60.7 78.1 81.3 37.9 38.5 52.7 53.7 Old : 55.8 60.7 78.1 81.3 37.9 38.5 52.7 53.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A79 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 880,466: 353,534 747,242 353,580 70,092 47,952 47,040 0 0 63,180 0 15,180: 0 0 Old : 880,466: 353,534 747,242 353,580 70,092 47,952 47,040 0 0 63,180 0 15,180: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 6,005: 0 0 6,005 0 0 0 0 0 -6,005 0 6,005: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 40.2 84.9 40.2 8.0 5.4 5.3 0.0 0.0 7.2 0.0 1.7: 0.0 0.0 Old : 100.0: 40.2 84.9 40.2 8.0 5.4 5.3 0.0 0.0 7.2 0.0 1.7: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 24: 13 7 . . . . 0 0 . 0 .: Old : 24: 13 7 . . . . 0 0 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 72.1 85.2 90.0 96.5 58.2 67.3 68.4 72.6 Old : 72.1 85.2 90.0 96.5 58.2 67.3 68.4 72.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE A 5MW OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A82 Disaggregated Commitments of Traders - Futures Only, September 27, 2011 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 140,556: 135,768 74,662 3,170 58,271 1,618 0 0 0 0 6,005 0: 0 0 Old : 140,556: 135,768 74,662 3,170 58,271 1,618 0 0 0 0 6,005 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 20, 2011 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 96.6 53.1 2.3 41.5 1.2 0.0 0.0 0.0 0.0 4.3 0.0: 0.0 0.0 Old : 100.0: 96.6 53.1 2.3 41.5 1.2 0.0 0.0 0.0 0.0 4.3 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 9 8 . . . 0 0 0 0 . 0: Old : 20: 9 8 . . . 0 0 0 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 74.4 73.3 94.3 94.0 74.4 67.8 90.9 88.6 Old : 74.4 73.3 94.3 94.0 74.4 67.8 90.9 88.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated September 30, 2011