CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE Code-024651 Disaggregated Commitments of Traders - Futures Only, April 5, 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 : 7,525: 6,005 5,250 165 805 650 0 120 0 330 0 0: 375 700 Old : 7,525: 6,005 5,250 165 805 650 0 120 0 330 0 0: 375 700 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -150: -230 -330 45 -110 5 0 0 0 0 0 0: 30 285 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 79.8 69.8 2.2 10.7 8.6 0.0 1.6 0.0 4.4 0.0 0.0: 5.0 9.3 Old : 100.0: 79.8 69.8 2.2 10.7 8.6 0.0 1.6 0.0 4.4 0.0 0.0: 5.0 9.3 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 : 22: 12 14 . . . 0 . 0 . 0 0: Old : 22: 12 14 . . . 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 : 60.7 37.6 80.0 65.0 47.2 33.0 58.2 50.9 Old : 60.7 37.6 80.0 65.0 47.2 33.0 58.2 50.9 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, April 5, 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 : 46,601: 19,275 26,302 3,564 9,771 7,396 13,042 760 1,000 398 622 42: 1,884 708 Old : 46,601: 19,275 26,302 3,564 9,771 7,396 13,042 760 1,000 398 622 42: 1,884 708 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -1,289: -1,756 -895 180 475 -707 1,212 -90 -120 34 152 -24: -108 -80 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 41.4 56.4 7.6 21.0 15.9 28.0 1.6 2.1 0.9 1.3 0.1: 4.0 1.5 Old : 100.0: 41.4 56.4 7.6 21.0 15.9 28.0 1.6 2.1 0.9 1.3 0.1: 4.0 1.5 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 : 43: 24 18 5 4 7 . . . . . .: Old : 43: 24 18 5 4 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 : 46.9 59.8 65.4 77.8 39.9 53.5 51.9 61.4 Old : 46.9 59.8 65.4 77.8 39.9 53.5 51.9 61.4 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, April 5, 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 : 14,925: 9,838 10,125 2,267 832 1,348 94 620 188 0 540 28: 1,162 1,244 Old : 14,925: 9,838 10,125 2,267 832 1,348 94 620 188 0 540 28: 1,162 1,244 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -576: -358 -805 -125 -20 -11 -60 60 140 0 138 -10: -152 -68 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.9 67.8 15.2 5.6 9.0 0.6 4.2 1.3 0.0 3.6 0.2: 7.8 8.3 Old : 100.0: 65.9 67.8 15.2 5.6 9.0 0.6 4.2 1.3 0.0 3.6 0.2: 7.8 8.3 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 : 28: 14 11 4 . 4 . . . 0 . .: Old : 28: 14 11 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 : 49.0 52.4 68.9 70.3 47.4 42.8 61.4 58.5 Old : 49.0 52.4 68.9 70.3 47.4 42.8 61.4 58.5 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, April 5, 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 : 29,151: 20,190 11,338 1,496 9,205 4,422 0 2,120 0 58 694 272: 2,713 1,100 Old : 29,151: 20,190 11,338 1,496 9,205 4,422 0 2,120 0 58 694 272: 2,713 1,100 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -1,149: -554 -491 -56 -364 -42 0 0 0 -36 -214 -12: -449 -26 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 69.3 38.9 5.1 31.6 15.2 0.0 7.3 0.0 0.2 2.4 0.9: 9.3 3.8 Old : 100.0: 69.3 38.9 5.1 31.6 15.2 0.0 7.3 0.0 0.2 2.4 0.9: 9.3 3.8 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 : 27: 17 12 . 4 6 0 . 0 . . .: Old : 27: 17 12 . 4 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 : 38.9 54.6 59.7 77.2 23.0 46.9 38.8 55.0 Old : 38.9 54.6 59.7 77.2 23.0 46.9 38.8 55.0 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, April 5, 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 : 10,971: 7,885 7,484 892 1,733 524 340 0 40 0 420 0: 1,290 770 Old : 10,971: 7,885 7,484 892 1,733 524 340 0 40 0 420 0: 1,290 770 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -55: -201 122 -22 -89 22 340 0 40 0 -56 0: -234 -94 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 71.9 68.2 8.1 15.8 4.8 3.1 0.0 0.4 0.0 3.8 0.0: 11.8 7.0 Old : 100.0: 71.9 68.2 8.1 15.8 4.8 3.1 0.0 0.4 0.0 3.8 0.0: 11.8 7.0 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: 13 8 . . 4 . 0 . 0 . 0: Old : 22: 13 8 . . 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 : 47.1 51.6 69.0 78.1 46.4 46.4 66.7 70.6 Old : 47.1 51.6 69.0 78.1 46.4 46.4 66.7 70.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A01 Disaggregated Commitments of Traders - Futures Only, April 5, 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 : 11,461: 6,795 6,125 1,534 2,846 950 4 680 76 0 0 0: 2,102 784 Old : 11,461: 6,795 6,125 1,534 2,846 950 4 680 76 0 0 0: 2,102 784 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -840: -862 -442 -134 -384 54 -16 -60 0 0 0 0: 118 -8 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.3 53.4 13.4 24.8 8.3 0.0 5.9 0.7 0.0 0.0 0.0: 18.3 6.8 Old : 100.0: 59.3 53.4 13.4 24.8 8.3 0.0 5.9 0.7 0.0 0.0 0.0: 18.3 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 : 23: 14 13 . . 4 . . . 0 0 0: Old : 23: 14 13 . . 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 : 44.8 57.8 63.0 79.5 43.2 46.6 50.4 62.1 Old : 44.8 57.8 63.0 79.5 43.2 46.6 50.4 62.1 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, April 5, 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 : 48,082: 45,469 34,040 2,167 13,536 0 0 0 0 0 382 0: 446 124 Old : 48,082: 45,469 34,040 2,167 13,536 0 0 0 0 0 382 0: 446 124 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -2,668: -2,599 -2,185 -46 -414 0 0 0 0 0 -46 0: -23 -23 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 94.6 70.8 4.5 28.2 0.0 0.0 0.0 0.0 0.0 0.8 0.0: 0.9 0.3 Old : 100.0: 94.6 70.8 4.5 28.2 0.0 0.0 0.0 0.0 0.0 0.8 0.0: 0.9 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 : 22: 10 10 . . 0 0 0 0 0 . 0: Old : 22: 10 10 . . 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 : 88.5 80.7 96.6 97.0 88.5 80.7 96.6 97.0 Old : 88.5 80.7 96.6 97.0 88.5 80.7 96.6 97.0 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, April 5, 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 : 738,925: 653,555 483,471 43,041 244,435 4,697 0 0 0 31,310 0 6,322: 0 0 Old : 738,925: 653,555 483,471 43,041 244,435 4,697 0 0 0 31,310 0 6,322: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -31,808: -31,058 -22,433 -375 -8,250 -375 0 0 0 750 0 -750: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 88.4 65.4 5.8 33.1 0.6 0.0 0.0 0.0 4.2 0.0 0.9: 0.0 0.0 Old : 100.0: 88.4 65.4 5.8 33.1 0.6 0.0 0.0 0.0 4.2 0.0 0.9: 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 : 24: 12 9 . . . 0 0 0 . 0 .: Old : 24: 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 : 85.5 79.1 95.0 96.9 84.7 78.0 94.1 95.8 Old : 85.5 79.1 95.0 96.9 84.7 78.0 94.1 95.8 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, April 5, 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 : 57,061: 29,341 38,207 26,418 17,342 1,302 0 0 0 0 210 0: 0 0 Old : 57,061: 29,341 38,207 26,418 17,342 1,302 0 0 0 0 210 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -4,991: -2,875 -1,817 -874 -1,932 -1,242 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 51.4 67.0 46.3 30.4 2.3 0.0 0.0 0.0 0.0 0.4 0.0: 0.0 0.0 Old : 100.0: 51.4 67.0 46.3 30.4 2.3 0.0 0.0 0.0 0.0 0.4 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 : 27: 12 11 5 . . 0 0 0 0 . 0: Old : 27: 12 11 5 . . 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 : 64.5 83.0 83.9 94.1 64.5 82.2 81.7 89.5 Old : 64.5 83.0 83.9 94.1 64.5 82.2 81.7 89.5 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, April 5, 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 : 1,011,322: 506,863 679,842 476,739 303,760 27,720 0 0 0 0 0 0: 0 0 Old : 1,011,322: 506,863 679,842 476,739 303,760 27,720 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: March 29, 2011 : : -65,250: -30,750 -26,625 -19,875 -24,000 -14,625 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 50.1 67.2 47.1 30.0 2.7 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 50.1 67.2 47.1 30.0 2.7 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 : 23: 13 9 5 . . 0 0 0 0 0 0: Old : 23: 13 9 5 . . 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 : 63.7 85.6 84.7 97.6 63.7 85.3 81.1 89.8 Old : 63.7 85.6 84.7 97.6 63.7 85.3 81.1 89.8 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, April 5, 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 : 179,012: 97,771 140,375 77,981 36,319 2,108 0 0 0 942 0 210: 0 0 Old : 179,012: 97,771 140,375 77,981 36,319 2,108 0 0 0 942 0 210: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -11,193: -5,029 -7,779 -5,361 -2,887 -527 0 0 0 -276 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 54.6 78.4 43.6 20.3 1.2 0.0 0.0 0.0 0.5 0.0 0.1: 0.0 0.0 Old : 100.0: 54.6 78.4 43.6 20.3 1.2 0.0 0.0 0.0 0.5 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 : 39: 17 22 . 6 . 0 0 0 . 0 .: Old : 39: 17 22 . 6 . 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 : 68.5 54.7 91.5 76.2 68.2 54.7 88.4 76.2 Old : 68.5 54.7 91.5 76.2 68.2 54.7 88.4 76.2 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, April 5, 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 : 3,140,125: 1,749,890 2,486,287 1,341,658 614,637 39,201 0 0 0 9,376 0 0: 0 0 Old : 3,140,125: 1,749,890 2,486,287 1,341,658 614,637 39,201 0 0 0 9,376 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -188,062: -109,312 -135,187 -70,985 -45,110 -7,765 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 55.7 79.2 42.7 19.6 1.2 0.0 0.0 0.0 0.3 0.0 0.0: 0.0 0.0 Old : 100.0: 55.7 79.2 42.7 19.6 1.2 0.0 0.0 0.0 0.3 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 : 37: 15 20 . 6 . 0 0 0 . 0 0: Old : 37: 15 20 . 6 . 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 : 71.4 57.7 94.2 79.9 70.8 57.7 91.9 79.9 Old : 71.4 57.7 94.2 79.9 70.8 57.7 91.9 79.9 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, April 5, 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 : 52,558: 35,705 45,076 7,896 1,340 4,270 1,275 190 0 3,280 1,295 132: 0 255 Old : 52,558: 35,705 45,076 7,896 1,340 4,270 1,275 190 0 3,280 1,295 132: 0 255 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -3,933: -2,898 -3,818 -805 115 -115 0 0 0 -115 -115 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 67.9 85.8 15.0 2.5 8.1 2.4 0.4 0.0 6.2 2.5 0.3: 0.0 0.5 Old : 100.0: 67.9 85.8 15.0 2.5 8.1 2.4 0.4 0.0 6.2 2.5 0.3: 0.0 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 : 33: 18 16 5 . . . . 0 . . .: Old : 33: 18 16 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 : 52.0 60.8 68.3 76.6 44.9 59.1 58.1 69.1 Old : 52.0 60.8 68.3 76.6 44.9 59.1 58.1 69.1 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, April 5, 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 : 1,052,099: 877,970 853,361 70,871 86,720 73,853 0 0 0 29,405 38,165 0: 0 0 Old : 1,052,099: 877,970 853,361 70,871 86,720 73,853 0 0 0 29,405 38,165 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -57,210: -47,085 -57,750 -4,875 3,750 -3,750 -1,500 0 0 0 540 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 83.4 81.1 6.7 8.2 7.0 0.0 0.0 0.0 2.8 3.6 0.0: 0.0 0.0 Old : 100.0: 83.4 81.1 6.7 8.2 7.0 0.0 0.0 0.0 2.8 3.6 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 : 37: 19 18 4 . 4 0 0 0 . . 0: Old : 37: 19 18 4 . 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 : 48.1 53.9 68.1 74.0 46.2 52.5 59.6 70.4 Old : 48.1 53.9 68.1 74.0 46.2 52.5 59.6 70.4 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, April 5, 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 : 47,387: 37,388 30,089 2,740 9,524 7,111 0 0 0 0 5 105: 43 553 Old : 47,387: 37,388 30,089 2,740 9,524 7,111 0 0 0 0 5 105: 43 553 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -1,854: -1,173 -1,417 -115 198 -543 0 0 0 0 -92 0: -23 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 78.9 63.5 5.8 20.1 15.0 0.0 0.0 0.0 0.0 0.0 0.2: 0.1 1.2 Old : 100.0: 78.9 63.5 5.8 20.1 15.0 0.0 0.0 0.0 0.0 0.0 0.2: 0.1 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 : 26: 17 12 . 4 . 0 0 0 0 . .: Old : 26: 17 12 . 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 : 57.0 49.0 80.1 77.9 37.9 35.2 51.6 49.0 Old : 57.0 49.0 80.1 77.9 37.9 35.2 51.6 49.0 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, April 5, 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 : 38,804: 17,194 31,390 20,401 2,550 764 0 0 0 0 3,739 170: 275 191 Old : 38,804: 17,194 31,390 20,401 2,550 764 0 0 0 0 3,739 170: 275 191 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -335: -1,587 -1,403 1,367 0 -92 0 0 0 0 1,183 0: -23 -23 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 44.3 80.9 52.6 6.6 2.0 0.0 0.0 0.0 0.0 9.6 0.4: 0.7 0.5 Old : 100.0: 44.3 80.9 52.6 6.6 2.0 0.0 0.0 0.0 0.0 9.6 0.4: 0.7 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 : 20: 11 9 . . . 0 0 0 0 . .: Old : 20: 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 : 82.2 78.2 92.3 93.0 78.2 70.8 85.1 84.7 Old : 82.2 78.2 92.3 93.0 78.2 70.8 85.1 84.7 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, April 5, 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 : 19,180: 12,558 11,693 3,644 4,681 1,831 0 86 0 510 315 0: 637 574 Old : 19,180: 12,558 11,693 3,644 4,681 1,831 0 86 0 510 315 0: 637 574 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -923: -650 -463 -227 -460 0 0 0 0 0 0 0: -46 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.5 61.0 19.0 24.4 9.5 0.0 0.4 0.0 2.7 1.6 0.0: 3.3 3.0 Old : 100.0: 65.5 61.0 19.0 24.4 9.5 0.0 0.4 0.0 2.7 1.6 0.0: 3.3 3.0 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: 12 9 . . . 0 . 0 . . 0: Old : 24: 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 : 49.6 55.6 72.3 78.1 48.3 46.2 65.2 65.1 Old : 49.6 55.6 72.3 78.1 48.3 46.2 65.2 65.1 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, April 5, 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 : 945,781: 779,146 570,174 0 210,927 139,235 23,400 17,725 0 0 3,720 4,000: 0 0 Old : 945,781: 779,146 570,174 0 210,927 139,235 23,400 17,725 0 0 3,720 4,000: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -12,975: -21,375 -2,475 0 11,250 -15,000 23,400 -1,875 0 0 -4,875 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 82.4 60.3 0.0 22.3 14.7 2.5 1.9 0.0 0.0 0.4 0.4: 0.0 0.0 Old : 100.0: 82.4 60.3 0.0 22.3 14.7 2.5 1.9 0.0 0.0 0.4 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: 17 16 0 5 . . . 0 0 . .: Old : 32: 17 16 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 : 57.9 56.1 80.5 78.5 32.8 29.8 44.1 39.1 Old : 57.9 56.1 80.5 78.5 32.8 29.8 44.1 39.1 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, April 5, 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 : 745,605: 386,934 569,151 252,015 120,303 4,656 47,040 0 0 3,465 0 51,495: 0 0 Old : 745,605: 386,934 569,151 252,015 120,303 4,656 47,040 0 0 3,465 0 51,495: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2011 : : -22,875: -20,250 -19,500 -2,625 -2,625 0 0 0 0 750 0 -750: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 51.9 76.3 33.8 16.1 0.6 6.3 0.0 0.0 0.5 0.0 6.9: 0.0 0.0 Old : 100.0: 51.9 76.3 33.8 16.1 0.6 6.3 0.0 0.0 0.5 0.0 6.9: 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: 11 6 . . . . 0 0 . 0 .: Old : 20: 11 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 : 70.5 84.0 93.1 99.2 59.1 65.7 68.9 72.0 Old : 70.5 84.0 93.1 99.2 59.1 65.7 68.9 72.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 8, 2011