CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE Code-024651 Disaggregated Commitments of Traders - Futures Only, September 13, 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 1,550 TONS) : : : Positions : All : 6,935: 5,785 4,145 0 1,610 360 0 0 0 270 170 295: 225 355 Old : 6,935: 5,785 4,145 0 1,610 360 0 0 0 270 170 295: 225 355 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : .: . . . . . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 83.4 59.8 0.0 23.2 5.2 0.0 0.0 0.0 3.9 2.5 4.3: 3.2 5.1 Old : 100.0: 83.4 59.8 0.0 23.2 5.2 0.0 0.0 0.0 3.9 2.5 4.3: 3.2 5.1 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 : 20: 13 12 0 . . 0 0 0 . . .: Old : 20: 13 12 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 : 65.1 45.8 80.8 72.9 63.8 37.6 68.4 58.1 Old : 65.1 45.8 80.8 72.9 63.8 37.6 68.4 58.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WH REAL TIME PEAK OTC - ICE OTC Code-064363 Disaggregated Commitments of Traders - Futures Only, September 13, 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 : 162,204: 82,604 103,415 5,288 24,190 17,413 26,906 102 14,027 12,412 168 2,297: 1,257 592 Old : 162,204: 82,604 103,415 5,288 24,190 17,413 26,906 102 14,027 12,412 168 2,297: 1,257 592 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -5,059: -2,735 -10,364 -170 8,687 -1,142 1,425 102 -2,084 7 -21 -83: -277 -154 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 50.9 63.8 3.3 14.9 10.7 16.6 0.1 8.6 7.7 0.1 1.4: 0.8 0.4 Old : 100.0: 50.9 63.8 3.3 14.9 10.7 16.6 0.1 8.6 7.7 0.1 1.4: 0.8 0.4 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 : 81: 40 34 7 8 10 10 . 8 10 . 7: Old : 81: 40 34 7 8 10 10 . 8 10 . 7: 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 : 29.0 40.3 48.6 62.3 22.1 37.9 33.9 51.0 Old : 29.0 40.3 48.6 62.3 22.1 37.9 33.9 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 13, 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 : 59,118: 45,508 37,131 4,698 13,988 5,801 1,302 364 129 254 279 384: 1,042 1,042 Old : 59,118: 45,508 37,131 4,698 13,988 5,801 1,302 364 129 254 279 384: 1,042 1,042 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 6: -1,427 1,749 358 -2,970 158 -204 -154 27 -102 0 154: 1,042 1,042 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 77.0 62.8 7.9 23.7 9.8 2.2 0.6 0.2 0.4 0.5 0.6: 1.8 1.8 Old : 100.0: 77.0 62.8 7.9 23.7 9.8 2.2 0.6 0.2 0.4 0.5 0.6: 1.8 1.8 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 : 37: 23 21 . 5 6 . . . . . .: Old : 37: 23 21 . 5 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 : 45.7 57.6 72.2 74.4 40.2 45.1 52.1 52.5 Old : 45.7 57.6 72.2 74.4 40.2 45.1 52.1 52.5 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 13, 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 : 540,078: 480,276 307,931 16,373 190,754 29,301 5,104 1,322 1,312 6,104 7,850 1,608: 0 0 Old : 540,078: 480,276 307,931 16,373 190,754 29,301 5,104 1,322 1,312 6,104 7,850 1,608: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 8,355: 14,914 4,172 4,152 12,343 -8,529 -1,902 0 0 328 1,633 0: -608 -1,264 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 88.9 57.0 3.0 35.3 5.4 0.9 0.2 0.2 1.1 1.5 0.3: 0.0 0.0 Old : 100.0: 88.9 57.0 3.0 35.3 5.4 0.9 0.2 0.2 1.1 1.5 0.3: 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: 20 18 . 4 4 . . . . . .: Old : 36: 20 18 . 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 : 66.5 65.9 83.1 82.2 59.8 55.6 68.8 66.9 Old : 66.5 65.9 83.1 82.2 59.8 55.6 68.8 66.9 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 13, 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 : 1,575,064: 966,053 1,135,342 193,889 72,080 211,035 94,325 4,671 80,075 4,314 46,512 24,581: 792 768 Old : 1,575,064: 966,053 1,135,342 193,889 72,080 211,035 94,325 4,671 80,075 4,314 46,512 24,581: 792 768 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -26,953: -47,345 -51,096 -23,500 21,639 -582 51,109 4,671 -3,251 -688 2,026 -1,128: -1,568 768 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 61.3 72.1 12.3 4.6 13.4 6.0 0.3 5.1 0.3 3.0 1.6: 0.1 0.0 Old : 100.0: 61.3 72.1 12.3 4.6 13.4 6.0 0.3 5.1 0.3 3.0 1.6: 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 : 61: 31 29 . 5 8 6 . 5 . 4 4: Old : 61: 31 29 . 5 8 6 . 5 . 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 : 43.0 48.5 62.4 68.5 33.2 44.9 48.1 56.5 Old : 43.0 48.5 62.4 68.5 33.2 44.9 48.1 56.5 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 13, 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 : 120,695: 75,268 80,777 14,376 5,313 27,852 1,095 4,274 869 75 572 564: 596 474 Old : 120,695: 75,268 80,777 14,376 5,313 27,852 1,095 4,274 869 75 572 564: 596 474 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -7,137: -2,060 -9,312 -3,513 2,018 -1,295 54 1,355 -361 -181 241 -242: 461 459 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 62.4 66.9 11.9 4.4 23.1 0.9 3.5 0.7 0.1 0.5 0.5: 0.5 0.4 Old : 100.0: 62.4 66.9 11.9 4.4 23.1 0.9 3.5 0.7 0.1 0.5 0.5: 0.5 0.4 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 : 50: 26 28 4 4 7 . . 4 . . .: Old : 50: 26 28 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 : 48.6 41.6 66.4 65.3 25.1 30.8 35.1 37.1 Old : 48.6 41.6 66.4 65.3 25.1 30.8 35.1 37.1 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 13, 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 : 449,373: 326,454 242,742 89,403 146,467 28,388 1,920 24,384 0 1,600 5,784 1,608: 0 0 Old : 449,373: 326,454 242,742 89,403 146,467 28,388 1,920 24,384 0 1,600 5,784 1,608: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -16,508: -6,068 -1,940 2,416 -4,368 -11,608 0 4,200 -624 -1,248 -3,120 952: -328 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 72.6 54.0 19.9 32.6 6.3 0.4 5.4 0.0 0.4 1.3 0.4: 0.0 0.0 Old : 100.0: 72.6 54.0 19.9 32.6 6.3 0.4 5.4 0.0 0.4 1.3 0.4: 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: 20 19 . 4 4 . . 0 . . .: Old : 36: 20 19 . 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 : 64.1 62.4 83.9 80.3 41.4 46.6 53.6 54.0 Old : 64.1 62.4 83.9 80.3 41.4 46.6 53.6 54.0 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 13, 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 : 53,298: 23,325 20,885 376 24,530 4,901 20,632 380 1,656 360 42 284: 1,764 620 Old : 53,298: 23,325 20,885 376 24,530 4,901 20,632 380 1,656 360 42 284: 1,764 620 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -256: 950 350 -1,028 -388 -298 0 0 0 0 0 0: 120 80 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 43.8 39.2 0.7 46.0 9.2 38.7 0.7 3.1 0.7 0.1 0.5: 3.3 1.2 Old : 100.0: 43.8 39.2 0.7 46.0 9.2 38.7 0.7 3.1 0.7 0.1 0.5: 3.3 1.2 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 : 38: 22 18 . 6 8 . . . . . .: Old : 38: 22 18 . 6 8 . . . . . .: 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 : 53.5 66.6 69.1 83.3 48.4 58.0 59.1 69.0 Old : 53.5 66.6 69.1 83.3 48.4 58.0 59.1 69.0 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 13, 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 : 15,382: 9,914 10,370 2,306 592 1,142 0 520 400 0 890 0: 1,620 1,468 Old : 15,382: 9,914 10,370 2,306 592 1,142 0 520 400 0 890 0: 1,620 1,468 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 272: 8 56 218 -22 -98 0 0 0 0 134 0: 144 202 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.5 67.4 15.0 3.8 7.4 0.0 3.4 2.6 0.0 5.8 0.0: 10.5 9.5 Old : 100.0: 64.5 67.4 15.0 3.8 7.4 0.0 3.4 2.6 0.0 5.8 0.0: 10.5 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 : 28: 16 15 5 . 4 0 . . 0 . 0: Old : 28: 16 15 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 : 51.2 47.5 70.1 65.5 49.7 39.3 61.0 53.7 Old : 51.2 47.5 70.1 65.5 49.7 39.3 61.0 53.7 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 13, 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 : 10,091: 6,521 5,734 218 1,914 495 120 720 150 537 138 38: 2,012 902 Old : 10,091: 6,521 5,734 218 1,914 495 120 720 150 537 138 38: 2,012 902 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -2: -4 0 0 0 0 0 0 0 0 0 0: 2 -2 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.6 56.8 2.2 19.0 4.9 1.2 7.1 1.5 5.3 1.4 0.4: 19.9 8.9 Old : 100.0: 64.6 56.8 2.2 19.0 4.9 1.2 7.1 1.5 5.3 1.4 0.4: 19.9 8.9 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 11 . 4 . . . . . . .: Old : 23: 14 11 . 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 : 31.1 58.5 50.9 77.1 27.2 48.6 42.5 60.6 Old : 31.1 58.5 50.9 77.1 27.2 48.6 42.5 60.6 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 13, 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 : 27,182: 16,838 10,470 1,870 8,320 3,208 960 3,050 0 952 0 386: 2,968 1,748 Old : 27,182: 16,838 10,470 1,870 8,320 3,208 960 3,050 0 952 0 386: 2,968 1,748 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 288: 322 24 0 24 0 -240 0 0 -58 0 0: 264 240 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 61.9 38.5 6.9 30.6 11.8 3.5 11.2 0.0 3.5 0.0 1.4: 10.9 6.4 Old : 100.0: 61.9 38.5 6.9 30.6 11.8 3.5 11.2 0.0 3.5 0.0 1.4: 10.9 6.4 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 : 25: 16 14 . . 6 . . 0 . 0 .: Old : 25: 16 14 . . 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 : 38.7 56.5 57.5 77.5 19.5 49.8 32.9 53.7 Old : 38.7 56.5 57.5 77.5 19.5 49.8 32.9 53.7 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 13, 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 : 11,372: 8,146 5,664 692 2,976 1,260 0 0 0 236 0 48: 990 1,424 Old : 11,372: 8,146 5,664 692 2,976 1,260 0 0 0 236 0 48: 990 1,424 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -38: -110 10 0 0 0 0 0 0 96 -24 -24: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 71.6 49.8 6.1 26.2 11.1 0.0 0.0 0.0 2.1 0.0 0.4: 8.7 12.5 Old : 100.0: 71.6 49.8 6.1 26.2 11.1 0.0 0.0 0.0 2.1 0.0 0.4: 8.7 12.5 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 : 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 64.6 75.1 81.5 41.2 42.6 52.7 51.9 Old : 52.0 64.6 75.1 81.5 41.2 42.6 52.7 51.9 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 13, 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 : 11,138: 7,978 6,922 928 1,270 752 0 502 330 0 298 0: 1,150 1,064 Old : 11,138: 7,978 6,922 928 1,270 752 0 502 330 0 298 0: 1,150 1,064 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 156: 48 48 0 0 12 0 0 0 0 0 0: 96 96 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 71.6 62.1 8.3 11.4 6.8 0.0 4.5 3.0 0.0 2.7 0.0: 10.3 9.6 Old : 100.0: 71.6 62.1 8.3 11.4 6.8 0.0 4.5 3.0 0.0 2.7 0.0: 10.3 9.6 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: 16 12 . . 4 0 . . 0 . 0: Old : 23: 16 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 : 46.6 45.5 67.7 70.5 45.0 37.9 63.9 58.8 Old : 46.6 45.5 67.7 70.5 45.0 37.9 63.9 58.8 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 13, 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 : 51,351: 44,214 39,472 1,953 9,161 2,550 0 0 0 2,382 0 168: 84 0 Old : 51,351: 44,214 39,472 1,953 9,161 2,550 0 0 0 2,382 0 168: 84 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 22: 22 22 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 86.1 76.9 3.8 17.8 5.0 0.0 0.0 0.0 4.6 0.0 0.3: 0.2 0.0 Old : 100.0: 86.1 76.9 3.8 17.8 5.0 0.0 0.0 0.0 4.6 0.0 0.3: 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 : 26: 13 11 . . . 0 0 0 . 0 .: Old : 26: 13 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 : 69.7 82.0 87.4 96.2 69.7 77.1 83.7 89.3 Old : 69.7 82.0 87.4 96.2 69.7 77.1 83.7 89.3 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 13, 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 : 746,756: 627,607 537,925 37,955 153,782 51,879 0 0 0 26,145 0 3,170: 0 0 Old : 746,756: 627,607 537,925 37,955 153,782 51,879 0 0 0 26,145 0 3,170: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 751: 751 360 0 391 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 84.0 72.0 5.1 20.6 6.9 0.0 0.0 0.0 3.5 0.0 0.4: 0.0 0.0 Old : 100.0: 84.0 72.0 5.1 20.6 6.9 0.0 0.0 0.0 3.5 0.0 0.4: 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: 11 9 . . . 0 0 0 . 0 .: Old : 24: 11 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 : 74.5 76.2 91.7 95.6 73.0 65.8 84.6 85.1 Old : 74.5 76.2 91.7 95.6 73.0 65.8 84.6 85.1 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 13, 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 : 329,892: 291,062 265,914 3,170 54,570 0 0 0 0 26,252 0 9,408: 0 0 Old : 329,892: 291,062 265,914 3,170 54,570 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 6, 2011 : : 2,040: 0 2,040 0 0 0 0 0 0 2,040 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 88.2 80.6 1.0 16.5 0.0 0.0 0.0 0.0 8.0 0.0 2.9: 0.0 0.0 Old : 100.0: 88.2 80.6 1.0 16.5 0.0 0.0 0.0 0.0 8.0 0.0 2.9: 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: 7 9 . . 0 0 0 0 . 0 .: Old : 20: 7 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 : 77.2 73.8 98.0 95.8 61.0 69.2 80.9 81.3 Old : 77.2 73.8 98.0 95.8 61.0 69.2 80.9 81.3 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 13, 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: 24,627 29,471 16,008 11,164 2,540 0 0 0 0 0 0: 0 0 Old : 43,175: 24,627 29,471 16,008 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 6, 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: 57.0 68.3 37.1 25.9 5.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 57.0 68.3 37.1 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 : 62.4 81.5 87.1 95.9 62.4 81.5 81.1 88.2 Old : 62.4 81.5 87.1 95.9 62.4 81.5 81.1 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 13, 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 : 789,730: 462,487 541,090 282,368 203,765 44,875 0 0 0 0 0 0: 0 0 Old : 789,730: 462,487 541,090 282,368 203,765 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 6, 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: 58.6 68.5 35.8 25.8 5.7 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 58.6 68.5 35.8 25.8 5.7 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 : 21: 10 9 . . . 0 0 0 0 0 0: Old : 21: 10 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 : 62.4 80.5 88.2 97.5 62.4 79.0 82.4 86.6 Old : 62.4 80.5 88.2 97.5 62.4 79.0 82.4 86.6 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 13, 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 : 138,130: 76,481 112,203 56,974 23,028 1,975 0 0 0 1,585 0 924: 191 0 Old : 138,130: 76,481 112,203 56,974 23,028 1,975 0 0 0 1,585 0 924: 191 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -43: 2,507 -107 -2,550 64 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 55.4 81.2 41.2 16.7 1.4 0.0 0.0 0.0 1.1 0.0 0.7: 0.1 0.0 Old : 100.0: 55.4 81.2 41.2 16.7 1.4 0.0 0.0 0.0 1.1 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 : 35: 15 18 . 4 . 0 0 0 . 0 .: Old : 35: 15 18 . 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 : 66.9 50.2 90.0 71.4 66.9 50.2 86.1 71.3 Old : 66.9 50.2 90.0 71.4 66.9 50.2 86.1 71.3 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 13, 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 : 2,394,827: 1,304,180 1,942,510 1,048,200 393,173 24,489 0 0 0 0 16,697 17,958: 0 0 Old : 2,394,827: 1,304,180 1,942,510 1,048,200 393,173 24,489 0 0 0 0 16,697 17,958: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 0: 0 -2,040 0 0 0 0 0 0 0 2,040 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 54.5 81.1 43.8 16.4 1.0 0.0 0.0 0.0 0.0 0.7 0.7: 0.0 0.0 Old : 100.0: 54.5 81.1 43.8 16.4 1.0 0.0 0.0 0.0 0.0 0.7 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 : 39: 13 20 . 5 . 0 0 0 0 . .: Old : 39: 13 20 . 5 . 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 : 69.8 52.6 92.6 75.2 68.7 52.6 90.1 75.2 Old : 69.8 52.6 92.6 75.2 68.7 52.6 90.1 75.2 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 13, 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 : 42,991: 28,635 35,624 7,617 2,133 2,157 645 820 630 2,587 907 720: 0 0 Old : 42,991: 28,635 35,624 7,617 2,133 2,157 645 820 630 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 6, 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: 66.6 82.9 17.7 5.0 5.0 1.5 1.9 1.5 6.0 2.1 1.7: 0.0 0.0 Old : 100.0: 66.6 82.9 17.7 5.0 5.0 1.5 1.9 1.5 6.0 2.1 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 : 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 : 46.9 59.9 67.5 77.1 44.6 59.0 59.1 70.2 Old : 46.9 59.9 67.5 77.1 44.6 59.0 59.1 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 13, 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 : 1,128,826: 922,343 618,521 47,613 316,792 96,660 23,520 70,560 0 23,610 11,213 15,080: 0 0 Old : 1,128,826: 922,343 618,521 47,613 316,792 96,660 23,520 70,560 0 23,610 11,213 15,080: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 23,400: 23,400 -47,040 0 23,400 0 0 47,040 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 81.7 54.8 4.2 28.1 8.6 2.1 6.3 0.0 2.1 1.0 1.3: 0.0 0.0 Old : 100.0: 81.7 54.8 4.2 28.1 8.6 2.1 6.3 0.0 2.1 1.0 1.3: 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: 19 11 . 4 5 . . 0 . . .: Old : 37: 19 11 . 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 : 42.2 56.5 64.2 77.5 42.2 53.3 63.2 73.1 Old : 42.2 56.5 64.2 77.5 42.2 53.3 63.2 73.1 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 13, 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 : 50,186: 45,045 34,391 2,205 11,602 2,663 0 0 0 105 1,191 84: 84 255 Old : 50,186: 45,045 34,391 2,205 11,602 2,663 0 0 0 105 1,191 84: 84 255 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 510: 510 510 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 89.8 68.5 4.4 23.1 5.3 0.0 0.0 0.0 0.2 2.4 0.2: 0.2 0.5 Old : 100.0: 89.8 68.5 4.4 23.1 5.3 0.0 0.0 0.0 0.2 2.4 0.2: 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 . . .: Old : 28: 16 14 . 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 : 57.7 54.7 77.5 79.1 50.4 45.3 66.1 67.1 Old : 57.7 54.7 77.5 79.1 50.4 45.3 66.1 67.1 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 13, 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 : 38,223: 19,746 31,428 17,259 2,550 336 630 0 0 0 3,741 84: 168 84 Old : 38,223: 19,746 31,428 17,259 2,550 336 630 0 0 0 3,741 84: 168 84 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 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: 51.7 82.2 45.2 6.7 0.9 1.6 0.0 0.0 0.0 9.8 0.2: 0.4 0.2 Old : 100.0: 51.7 82.2 45.2 6.7 0.9 1.6 0.0 0.0 0.0 9.8 0.2: 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 : 23: 12 9 . . . . 0 0 0 . .: Old : 23: 12 9 . . . . 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 : 75.3 68.2 91.3 91.6 65.1 50.9 73.6 72.9 Old : 75.3 68.2 91.3 91.6 65.1 50.9 73.6 72.9 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 13, 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 6, 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 13, 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 : 914,989: 812,080 572,560 0 257,444 73,220 23,400 7,925 0 2,449 0 3,840: 0 0 Old : 914,989: 812,080 572,560 0 257,444 73,220 23,400 7,925 0 2,449 0 3,840: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : -391: -391 -391 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 88.8 62.6 0.0 28.1 8.0 2.6 0.9 0.0 0.3 0.0 0.4: 0.0 0.0 Old : 100.0: 88.8 62.6 0.0 28.1 8.0 2.6 0.9 0.0 0.3 0.0 0.4: 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 . 0 .: Old : 32: 18 15 0 5 . . . 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 : 55.2 62.8 77.3 83.7 35.8 39.9 51.1 53.9 Old : 55.2 62.8 77.3 83.7 35.8 39.9 51.1 53.9 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 13, 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 : 921,501: 353,534 747,242 347,575 117,132 47,952 94,080 0 0 69,185 0 9,175: 0 0 Old : 921,501: 353,534 747,242 347,575 117,132 47,952 94,080 0 0 69,185 0 9,175: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : 47,040: 0 0 0 47,040 0 47,040 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 38.4 81.1 37.7 12.7 5.2 10.2 0.0 0.0 7.5 0.0 1.0: 0.0 0.0 Old : 100.0: 38.4 81.1 37.7 12.7 5.2 10.2 0.0 0.0 7.5 0.0 1.0: 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 : 25: 13 7 . 4 . . 0 0 . 0 .: Old : 25: 13 7 . 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 : 68.9 81.4 87.6 95.7 56.2 64.3 69.7 74.3 Old : 68.9 81.4 87.6 95.7 56.2 64.3 69.7 74.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM AEP DAYTON OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A80 Disaggregated Commitments of Traders - Futures Only, September 13, 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 : 727,271: 223,897 296,531 111,290 406,720 0 0 0 0 368,064 0 24,020: 0 0 Old : 727,271: 223,897 296,531 111,290 406,720 0 0 0 0 368,064 0 24,020: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 6, 2011 : : .: . . . . . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 30.8 40.8 15.3 55.9 0.0 0.0 0.0 0.0 50.6 0.0 3.3: 0.0 0.0 Old : 100.0: 30.8 40.8 15.3 55.9 0.0 0.0 0.0 0.0 50.6 0.0 3.3: 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: 7 11 . . 0 0 0 0 . 0 .: Old : 21: 7 11 . . 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 : 73.5 74.6 95.2 89.5 63.5 68.8 81.4 81.5 Old : 73.5 74.6 95.2 89.5 63.5 68.8 81.4 81.5 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 13, 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 6, 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 16, 2011