PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 41,565: 25,928 25,413 3,269 7,573 6,135 2,478 1,180 926 100 0 112: 2,617 226 Old : 41,565: 25,928 25,413 3,269 7,573 6,135 2,478 1,180 926 100 0 112: 2,617 226 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 60: 136 312 84 24 -156 120 0 -120 -24 0 0: 20 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 62.4 61.1 7.9 18.2 14.8 6.0 2.8 2.2 0.2 0.0 0.3: 6.3 0.5 Old : 100.0: 62.4 61.1 7.9 18.2 14.8 6.0 2.8 2.2 0.2 0.0 0.3: 6.3 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 : 41: 25 20 5 . 6 . . . . 0 .: Old : 41: 25 20 5 . 6 . . . . 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 : 29.8 46.6 49.2 69.3 22.5 33.1 33.6 50.0 Old : 29.8 46.6 49.2 69.3 22.5 33.1 33.6 50.0 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 17,058: 10,101 10,848 3,491 1,798 2,219 0 500 220 0 362 0: 1,027 1,111 Old : 17,058: 10,101 10,848 3,491 1,798 2,219 0 500 220 0 362 0: 1,027 1,111 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 70: 90 50 48 0 20 0 0 0 0 0 0: -88 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.2 63.6 20.5 10.5 13.0 0.0 2.9 1.3 0.0 2.1 0.0: 6.0 6.5 Old : 100.0: 59.2 63.6 20.5 10.5 13.0 0.0 2.9 1.3 0.0 2.1 0.0: 6.0 6.5 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 : 30: 16 17 4 . 5 0 . . 0 . 0: Old : 30: 16 17 4 . 5 0 . . 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 41.8 43.4 65.0 65.0 35.9 30.6 50.8 47.4 Old : 41.8 43.4 65.0 65.0 35.9 30.6 50.8 47.4 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 13,051: 8,996 9,917 1,088 722 1,216 0 0 0 0 0 0: 1,751 1,196 Old : 13,051: 8,996 9,917 1,088 722 1,216 0 0 0 0 0 0: 1,751 1,196 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : .: . . . . . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 68.9 76.0 8.3 5.5 9.3 0.0 0.0 0.0 0.0 0.0 0.0: 13.4 9.2 Old : 100.0: 68.9 76.0 8.3 5.5 9.3 0.0 0.0 0.0 0.0 0.0 0.0: 13.4 9.2 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 : 20: 13 10 . . . 0 0 0 0 0 0: Old : 20: 13 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 : 35.4 67.7 63.0 81.5 29.5 66.4 49.7 68.2 Old : 35.4 67.7 63.0 81.5 29.5 66.4 49.7 68.2 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 29,899: 18,251 14,879 1,030 3,802 7,714 0 1,720 70 0 690 130: 2,704 894 Old : 29,899: 18,251 14,879 1,030 3,802 7,714 0 1,720 70 0 690 130: 2,704 894 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 106: -158 82 24 -186 210 0 0 0 0 0 0: 30 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 61.0 49.8 3.4 12.7 25.8 0.0 5.8 0.2 0.0 2.3 0.4: 9.0 3.0 Old : 100.0: 61.0 49.8 3.4 12.7 25.8 0.0 5.8 0.2 0.0 2.3 0.4: 9.0 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 : 28: 17 15 . 6 6 0 . . 0 . .: Old : 28: 17 15 . 6 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 : 39.7 43.1 58.3 69.6 24.4 29.8 35.8 41.4 Old : 39.7 43.1 58.3 69.6 24.4 29.8 35.8 41.4 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 12,529: 6,930 7,326 2,008 2,557 1,155 160 0 260 370 0 0: 1,646 1,231 Old : 12,529: 6,930 7,326 2,008 2,557 1,155 160 0 260 370 0 0: 1,646 1,231 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 72: 24 72 48 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 55.3 58.5 16.0 20.4 9.2 1.3 0.0 2.1 3.0 0.0 0.0: 13.1 9.8 Old : 100.0: 55.3 58.5 16.0 20.4 9.2 1.3 0.0 2.1 3.0 0.0 0.0: 13.1 9.8 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 : 21: 11 11 . . 4 . 0 . . 0 0: Old : 21: 11 11 . . 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 : 39.3 45.7 59.5 72.2 37.1 41.5 51.0 55.8 Old : 39.3 45.7 59.5 72.2 37.1 41.5 51.0 55.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465T Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 32,237: 23,585 18,304 3,297 5,235 5,100 0 0 0 0 3,555 0: 255 43 Old : 32,237: 23,585 18,304 3,297 5,235 5,100 0 0 0 0 3,555 0: 255 43 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 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: 73.2 56.8 10.2 16.2 15.8 0.0 0.0 0.0 0.0 11.0 0.0: 0.8 0.1 Old : 100.0: 73.2 56.8 10.2 16.2 15.8 0.0 0.0 0.0 0.0 11.0 0.0: 0.8 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 : 20: 9 6 . . . 0 0 0 0 . 0: Old : 20: 9 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 : 51.7 64.4 84.2 95.9 45.2 52.4 69.1 76.9 Old : 51.7 64.4 84.2 95.9 45.2 52.4 69.1 76.9 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 17,261: 12,571 11,737 1,629 3,360 1,522 760 0 0 0 0 0: 779 642 Old : 17,261: 12,571 11,737 1,629 3,360 1,522 760 0 0 0 0 0: 779 642 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : -86: -86 -34 0 20 164 0 0 0 0 0 0: -164 -236 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 72.8 68.0 9.4 19.5 8.8 4.4 0.0 0.0 0.0 0.0 0.0: 4.5 3.7 Old : 100.0: 72.8 68.0 9.4 19.5 8.8 4.4 0.0 0.0 0.0 0.0 0.0: 4.5 3.7 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: 18 16 4 . 5 . 0 0 0 0 0: Old : 28: 18 16 4 . 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 : 47.0 57.6 64.8 77.4 45.0 50.9 59.7 67.4 Old : 47.0 57.6 64.8 77.4 45.0 50.9 59.7 67.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 MW X OFF PEAK HOURS PER MONTH) : : : Positions : All : 10,442: 6,890 3,442 1,300 4,996 1,058 0 0 0 0 0 0: 1,194 946 Old : 10,442: 6,890 3,442 1,300 4,996 1,058 0 0 0 0 0 0: 1,194 946 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 92: 92 116 0 -24 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 66.0 33.0 12.4 47.8 10.1 0.0 0.0 0.0 0.0 0.0 0.0: 11.4 9.1 Old : 100.0: 66.0 33.0 12.4 47.8 10.1 0.0 0.0 0.0 0.0 0.0 0.0: 11.4 9.1 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: 14 12 . 4 4 0 0 0 0 0 0: Old : 22: 14 12 . 4 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 : 37.3 62.1 60.2 77.6 31.8 54.4 49.5 61.5 Old : 37.3 62.1 60.2 77.6 31.8 54.4 49.5 61.5 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 55,766: 53,942 42,497 1,057 12,673 510 0 0 0 0 0 0: 257 86 Old : 55,766: 53,942 42,497 1,057 12,673 510 0 0 0 0 0 0: 257 86 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 105: 105 105 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 96.7 76.2 1.9 22.7 0.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.5 0.2 Old : 100.0: 96.7 76.2 1.9 22.7 0.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.5 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 : 20: 9 7 . . . 0 0 0 0 0 0: Old : 20: 9 7 . . . 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 : 85.2 83.9 96.4 98.7 85.2 83.9 96.4 97.8 Old : 85.2 83.9 96.4 98.7 85.2 83.9 96.4 97.8 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 817,310: 771,053 607,668 41,577 204,962 4,680 0 0 0 0 0 0: 0 0 Old : 817,310: 771,053 607,668 41,577 204,962 4,680 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: June 8, 2010 : : 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: 94.3 74.3 5.1 25.1 0.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 94.3 74.3 5.1 25.1 0.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 10 5 . . . 0 0 0 0 0 0: Old : 20: 10 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 : 82.5 87.3 95.4 99.4 82.5 87.3 95.4 99.4 Old : 82.5 87.3 95.4 99.4 82.5 87.3 95.4 99.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A52 Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 40,095: 33,950 37,139 5,804 2,805 0 0 0 0 0 0 0: 341 151 Old : 40,095: 33,950 37,139 5,804 2,805 0 0 0 0 0 0 0: 341 151 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 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: 84.7 92.6 14.5 7.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.9 0.4 Old : 100.0: 84.7 92.6 14.5 7.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.9 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 : 23: 10 10 4 . 0 0 0 0 0 0 0: Old : 23: 10 10 4 . 0 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 : 73.7 74.1 91.6 94.5 59.5 70.5 77.3 84.3 Old : 73.7 74.1 91.6 94.5 59.5 70.5 77.3 84.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A53 Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 587,003: 487,549 540,203 99,454 46,800 0 0 0 0 0 0 0: 0 0 Old : 587,003: 487,549 540,203 99,454 46,800 0 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: June 8, 2010 : : 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: 83.1 92.0 16.9 8.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 83.1 92.0 16.9 8.0 0.0 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: 8 11 4 . 0 0 0 0 0 0 0: Old : 21: 8 11 4 . 0 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 : 77.3 72.0 95.9 95.0 58.5 66.6 75.6 79.2 Old : 77.3 72.0 95.9 95.0 58.5 66.6 75.6 79.2 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 82,260: 29,874 53,115 52,235 29,145 0 0 0 0 0 0 0: 151 0 Old : 82,260: 29,874 53,115 52,235 29,145 0 0 0 0 0 0 0: 151 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 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: 36.3 64.6 63.5 35.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.2 0.0 Old : 100.0: 36.3 64.6 63.5 35.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 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: 10 12 5 . 0 0 0 0 0 0 0: Old : 26: 10 12 5 . 0 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 : 68.2 67.3 87.7 92.5 68.2 67.3 86.9 92.5 Old : 68.2 67.3 87.7 92.5 68.2 67.3 86.9 92.5 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 1,384,573: 455,406 936,165 929,167 448,408 0 0 0 0 0 0 0: 0 0 Old : 1,384,573: 455,406 936,165 929,167 448,408 0 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: June 8, 2010 : : 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: 32.9 67.6 67.1 32.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 32.9 67.6 67.1 32.4 0.0 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 : 25: 11 10 5 . 0 0 0 0 0 0 0: Old : 25: 11 10 5 . 0 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 : 69.8 61.4 86.3 89.5 69.8 60.6 86.3 87.2 Old : 69.8 61.4 86.3 89.5 69.8 60.6 86.3 87.2 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 175,803: 134,920 103,777 38,647 71,510 296 0 0 0 1,940 220 0: 0 0 Old : 175,803: 134,920 103,777 38,647 71,510 296 0 0 0 1,940 220 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 8,702: 6,152 7,842 2,550 860 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 76.7 59.0 22.0 40.7 0.2 0.0 0.0 0.0 1.1 0.1 0.0: 0.0 0.0 Old : 100.0: 76.7 59.0 22.0 40.7 0.2 0.0 0.0 0.0 1.1 0.1 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 : 42: 21 22 . 7 . 0 0 0 . . 0: Old : 42: 21 22 . 7 . 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 : 57.4 54.3 83.4 75.6 57.4 52.6 83.1 73.8 Old : 57.4 54.3 83.4 75.6 57.4 52.6 83.1 73.8 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 2,883,408: 2,287,604 1,643,516 591,818 1,235,906 3,986 0 0 0 0 0 0: 0 0 Old : 2,883,408: 2,287,604 1,643,516 591,818 1,235,906 3,986 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: June 8, 2010 : : 140,560: 93,760 140,560 46,800 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 79.3 57.0 20.5 42.9 0.1 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 79.3 57.0 20.5 42.9 0.1 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 : 36: 20 16 . 6 . 0 0 0 0 0 0: Old : 36: 20 16 . 6 . 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 : 60.9 61.0 85.8 80.5 60.9 60.5 85.8 79.0 Old : 60.9 61.0 85.8 80.5 60.9 60.5 85.8 79.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 59,975: 51,078 54,322 6,175 366 2,722 0 0 0 0 2,565 0: 0 0 Old : 59,975: 51,078 54,322 6,175 366 2,722 0 0 0 0 2,565 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 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: 85.2 90.6 10.3 0.6 4.5 0.0 0.0 0.0 0.0 4.3 0.0: 0.0 0.0 Old : 100.0: 85.2 90.6 10.3 0.6 4.5 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 : 30: 19 15 . . . 0 0 0 0 . 0: Old : 30: 19 15 . . . 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 : 44.5 59.0 67.7 80.5 40.3 56.1 56.1 64.2 Old : 44.5 59.0 67.7 80.5 40.3 56.1 56.1 64.2 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 1,012,849: 874,639 835,858 44,717 13,298 93,493 0 0 0 0 70,200 0: 0 0 Old : 1,012,849: 874,639 835,858 44,717 13,298 93,493 0 0 0 0 70,200 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 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: 86.4 82.5 4.4 1.3 9.2 0.0 0.0 0.0 0.0 6.9 0.0: 0.0 0.0 Old : 100.0: 86.4 82.5 4.4 1.3 9.2 0.0 0.0 0.0 0.0 6.9 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 : 28: 16 15 . . 4 0 0 0 0 . 0: Old : 28: 16 15 . . 4 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 : 50.6 56.7 73.8 75.6 44.5 54.5 63.0 68.3 Old : 50.6 56.7 73.8 75.6 44.5 54.5 63.0 68.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 56,165: 39,726 34,887 2,031 11,176 9,992 0 0 0 4,416 110 0: 0 0 Old : 56,165: 39,726 34,887 2,031 11,176 9,992 0 0 0 4,416 110 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 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: 70.7 62.1 3.6 19.9 17.8 0.0 0.0 0.0 7.9 0.2 0.0: 0.0 0.0 Old : 100.0: 70.7 62.1 3.6 19.9 17.8 0.0 0.0 0.0 7.9 0.2 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 : 35: 16 20 . 5 5 0 0 0 . . 0: Old : 35: 16 20 . 5 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 : 44.7 43.7 67.7 65.2 36.4 28.0 49.6 42.5 Old : 44.7 43.7 67.7 65.2 36.4 28.0 49.6 42.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A66 Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 11,353: 8,995 7,457 1,430 2,908 453 0 0 0 258 0 0: 217 535 Old : 11,353: 8,995 7,457 1,430 2,908 453 0 0 0 258 0 0: 217 535 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 86: 86 86 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 79.2 65.7 12.6 25.6 4.0 0.0 0.0 0.0 2.3 0.0 0.0: 1.9 4.7 Old : 100.0: 79.2 65.7 12.6 25.6 4.0 0.0 0.0 0.0 2.3 0.0 0.0: 1.9 4.7 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: 15 11 . . . 0 0 0 . 0 0: Old : 23: 15 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 : 48.2 59.2 75.3 83.9 46.7 56.7 59.0 63.9 Old : 48.2 59.2 75.3 83.9 46.7 56.7 59.0 63.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A71 Disaggregated Commitments of Traders - Futures Only, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 578,998: 424,389 325,825 61,009 95,228 93,600 0 0 0 0 64,345 0: 0 0 Old : 578,998: 424,389 325,825 61,009 95,228 93,600 0 0 0 0 64,345 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 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: 73.3 56.3 10.5 16.4 16.2 0.0 0.0 0.0 0.0 11.1 0.0: 0.0 0.0 Old : 100.0: 73.3 56.3 10.5 16.4 16.2 0.0 0.0 0.0 0.0 11.1 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 7 4 . . 0 0 0 0 . 0: Old : 21: 10 7 4 . . 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 : 51.9 65.5 84.8 94.0 45.1 49.8 69.3 74.6 Old : 51.9 65.5 84.8 94.0 45.1 49.8 69.3 74.6 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, June 15, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 1,111,448: 829,569 665,097 26,389 231,726 186,073 0 23,400 0 69,417 5,152 0: 0 0 Old : 1,111,448: 829,569 665,097 26,389 231,726 186,073 0 23,400 0 69,417 5,152 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 8, 2010 : : 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: 74.6 59.8 2.4 20.8 16.7 0.0 2.1 0.0 6.2 0.5 0.0: 0.0 0.0 Old : 100.0: 74.6 59.8 2.4 20.8 16.7 0.0 2.1 0.0 6.2 0.5 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 : 36: 19 16 . 5 5 0 . 0 . . 0: Old : 36: 19 16 . 5 5 0 . 0 . . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 43.1 47.5 65.8 67.8 28.4 27.7 41.7 38.3 Old : 43.1 47.5 65.8 67.8 28.4 27.7 41.7 38.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated June 18, 2010