PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Disaggregated Commitments of Traders - Futures Only, June 29, 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 : 42,498: 25,115 26,682 3,155 7,105 6,267 2,778 1,180 686 110 0 128: 4,259 450 Old : 42,498: 25,115 26,682 3,155 7,105 6,267 2,778 1,180 686 110 0 128: 4,259 450 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 840: -866 872 62 -420 180 60 0 0 90 0 -16: 1,330 224 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.1 62.8 7.4 16.7 14.7 6.5 2.8 1.6 0.3 0.0 0.3: 10.0 1.1 Old : 100.0: 59.1 62.8 7.4 16.7 14.7 6.5 2.8 1.6 0.3 0.0 0.3: 10.0 1.1 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 : 42: 26 22 5 . 6 . . . . 0 .: Old : 42: 26 22 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 : 28.1 45.0 47.1 68.1 21.7 32.6 33.0 49.6 Old : 28.1 45.0 47.1 68.1 21.7 32.6 33.0 49.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A Disaggregated Commitments of Traders - Futures Only, June 29, 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 0F 400 MEGAWATT HOURS) : : : Positions : All : 7,809: 6,029 4,011 175 2,917 255 604 0 0 0 149 0: 746 477 Old : 7,809: 6,029 4,011 175 2,917 255 604 0 0 0 149 0: 746 477 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : .: . . . . . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 77.2 51.4 2.2 37.4 3.3 7.7 0.0 0.0 0.0 1.9 0.0: 9.6 6.1 Old : 100.0: 77.2 51.4 2.2 37.4 3.3 7.7 0.0 0.0 0.0 1.9 0.0: 9.6 6.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 10 9 . . . . 0 0 0 . 0: Old : 20: 10 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 : 50.0 69.0 78.0 85.9 42.8 55.4 56.2 63.7 Old : 50.0 69.0 78.0 85.9 42.8 55.4 56.2 63.7 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 29, 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 : 17,036: 9,975 10,810 3,601 1,788 2,175 0 500 220 0 370 0: 1,065 1,173 Old : 17,036: 9,975 10,810 3,601 1,788 2,175 0 500 220 0 370 0: 1,065 1,173 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : -278: -300 -158 108 -10 -124 0 0 0 0 0 0: 38 14 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 58.6 63.5 21.1 10.5 12.8 0.0 2.9 1.3 0.0 2.2 0.0: 6.3 6.9 Old : 100.0: 58.6 63.5 21.1 10.5 12.8 0.0 2.9 1.3 0.0 2.2 0.0: 6.3 6.9 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 : 30: 16 16 4 . 4 0 . . 0 . 0: Old : 30: 16 16 4 . 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 : 42.7 42.1 66.4 64.8 36.2 29.7 52.3 45.2 Old : 42.7 42.1 66.4 64.8 36.2 29.7 52.3 45.2 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 29, 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 : 13,103: 8,970 9,959 1,071 722 1,232 0 0 0 0 0 0: 1,830 1,190 Old : 13,103: 8,970 9,959 1,071 722 1,232 0 0 0 0 0 0: 1,830 1,190 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 26: -40 24 -3 0 12 0 0 0 0 0 0: 57 -10 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 68.5 76.0 8.2 5.5 9.4 0.0 0.0 0.0 0.0 0.0 0.0: 14.0 9.1 Old : 100.0: 68.5 76.0 8.2 5.5 9.4 0.0 0.0 0.0 0.0 0.0 0.0: 14.0 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 : 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 : 35.3 67.9 62.5 81.6 29.5 66.5 49.2 68.2 Old : 35.3 67.9 62.5 81.6 29.5 66.5 49.2 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 29, 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 : 30,422: 18,215 14,997 1,320 4,168 7,671 0 1,720 70 0 690 130: 3,016 976 Old : 30,422: 18,215 14,997 1,320 4,168 7,671 0 1,720 70 0 690 130: 3,016 976 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 104: -70 104 194 20 -20 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.9 49.3 4.3 13.7 25.2 0.0 5.7 0.2 0.0 2.3 0.4: 9.9 3.2 Old : 100.0: 59.9 49.3 4.3 13.7 25.2 0.0 5.7 0.2 0.0 2.3 0.4: 9.9 3.2 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 : 28: 17 16 . 6 6 0 . . 0 . .: Old : 28: 17 16 . 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 : 38.9 42.4 57.6 69.1 24.9 30.0 35.8 42.0 Old : 38.9 42.4 57.6 69.1 24.9 30.0 35.8 42.0 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, June 29, 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 : 12,819: 7,416 7,634 2,146 2,557 1,155 400 0 60 392 0 20: 1,230 1,393 Old : 12,819: 7,416 7,634 2,146 2,557 1,155 400 0 60 392 0 20: 1,230 1,393 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 136: 442 216 80 0 0 240 0 -200 -8 0 20: -438 100 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 57.9 59.6 16.7 19.9 9.0 3.1 0.0 0.5 3.1 0.0 0.2: 9.6 10.9 Old : 100.0: 57.9 59.6 16.7 19.9 9.0 3.1 0.0 0.5 3.1 0.0 0.2: 9.6 10.9 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 : 22: 12 12 . . 4 . 0 . . 0 .: Old : 22: 12 12 . . 4 . 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 : 41.6 43.9 61.8 70.9 37.2 40.5 51.5 53.6 Old : 41.6 43.9 61.8 70.9 37.2 40.5 51.5 53.6 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 29, 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 : 37,337: 26,135 20,854 3,297 5,235 7,650 0 0 0 0 3,555 0: 255 43 Old : 37,337: 26,135 20,854 3,297 5,235 7,650 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 22, 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: 70.0 55.9 8.8 14.0 20.5 0.0 0.0 0.0 0.0 9.5 0.0: 0.7 0.1 Old : 100.0: 70.0 55.9 8.8 14.0 20.5 0.0 0.0 0.0 0.0 9.5 0.0: 0.7 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 : 54.9 69.2 86.4 96.5 39.1 45.3 59.7 66.4 Old : 54.9 69.2 86.4 96.5 39.1 45.3 59.7 66.4 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 29, 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 : 17,734: 12,686 11,904 1,549 3,746 1,538 712 0 0 0 0 0: 1,249 546 Old : 17,734: 12,686 11,904 1,549 3,746 1,538 712 0 0 0 0 0: 1,249 546 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 329: 21 223 -72 242 12 -48 0 0 0 0 0: 416 -148 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 71.5 67.1 8.7 21.1 8.7 4.0 0.0 0.0 0.0 0.0 0.0: 7.0 3.1 Old : 100.0: 71.5 67.1 8.7 21.1 8.7 4.0 0.0 0.0 0.0 0.0 0.0: 7.0 3.1 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 : 29: 19 17 4 . 5 . 0 0 0 0 0: Old : 29: 19 17 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 : 45.5 58.5 63.2 77.7 43.3 51.2 58.5 67.3 Old : 45.5 58.5 63.2 77.7 43.3 51.2 58.5 67.3 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 29, 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 : 10,802: 7,110 3,402 1,300 5,400 1,058 0 0 0 0 0 0: 1,334 942 Old : 10,802: 7,110 3,402 1,300 5,400 1,058 0 0 0 0 0 0: 1,334 942 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 118: 166 -222 0 388 0 0 0 0 0 0 0: -48 -48 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.8 31.5 12.0 50.0 9.8 0.0 0.0 0.0 0.0 0.0 0.0: 12.3 8.7 Old : 100.0: 65.8 31.5 12.0 50.0 9.8 0.0 0.0 0.0 0.0 0.0 0.0: 12.3 8.7 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 : 22: 15 12 . 4 4 0 0 0 0 0 0: Old : 22: 15 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 : 37.5 63.8 59.1 78.3 32.0 56.3 49.0 62.0 Old : 37.5 63.8 59.1 78.3 32.0 56.3 49.0 62.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 Disaggregated Commitments of Traders - Futures Only, June 29, 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 : 56,531: 54,707 42,497 1,057 13,438 510 0 0 0 0 0 0: 257 86 Old : 56,531: 54,707 42,497 1,057 13,438 510 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 22, 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: 96.8 75.2 1.9 23.8 0.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.5 0.2 Old : 100.0: 96.8 75.2 1.9 23.8 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 : 85.4 84.1 96.5 98.7 85.4 84.1 96.5 97.8 Old : 85.4 84.1 96.5 98.7 85.4 84.1 96.5 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 29, 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 : 833,462: 787,205 609,708 41,577 219,074 4,680 0 0 0 0 0 0: 0 0 Old : 833,462: 787,205 609,708 41,577 219,074 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 22, 2010 : : 2,040: 2,040 2,040 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 94.5 73.2 5.0 26.3 0.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 94.5 73.2 5.0 26.3 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 : 21: 10 6 . . . 0 0 0 0 0 0: Old : 21: 10 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 : 82.8 87.3 95.5 99.2 82.8 87.3 95.5 99.2 Old : 82.8 87.3 95.5 99.2 82.8 87.3 95.5 99.2 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 29, 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 : 41,350: 34,695 38,523 5,804 2,805 0 0 0 0 0 0 0: 851 22 Old : 41,350: 34,695 38,523 5,804 2,805 0 0 0 0 0 0 0: 851 22 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 1,255: 745 1,384 0 0 0 0 0 0 0 0 0: 510 -129 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 83.9 93.2 14.0 6.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 2.1 0.1 Old : 100.0: 83.9 93.2 14.0 6.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 2.1 0.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 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 : 73.3 75.2 90.6 95.0 59.5 71.7 76.8 85.1 Old : 73.3 75.2 90.6 95.0 59.5 71.7 76.8 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, June 29, 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 22, 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 29, 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 : 81,494: 29,108 52,349 52,235 29,145 0 0 0 0 0 0 0: 151 0 Old : 81,494: 29,108 52,349 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 22, 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: 35.7 64.2 64.1 35.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.2 0.0 Old : 100.0: 35.7 64.2 64.1 35.8 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 : 68.8 65.0 87.6 90.5 68.8 65.0 86.9 90.5 Old : 68.8 65.0 87.6 90.5 68.8 65.0 86.9 90.5 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 29, 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 22, 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 29, 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 : 175,748: 132,185 103,839 38,776 70,822 867 0 0 0 3,445 0 220: 255 0 Old : 175,748: 132,185 103,839 38,776 70,822 867 0 0 0 3,445 0 220: 255 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 744: -720 524 129 220 0 0 0 0 860 -220 220: 255 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 75.2 59.1 22.1 40.3 0.5 0.0 0.0 0.0 2.0 0.0 0.1: 0.1 0.0 Old : 100.0: 75.2 59.1 22.1 40.3 0.5 0.0 0.0 0.0 2.0 0.0 0.1: 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 : 43: 22 23 . 7 . 0 0 0 . 0 .: Old : 43: 22 23 . 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 : 56.3 54.2 82.5 75.8 56.3 52.1 82.0 73.6 Old : 56.3 54.2 82.5 75.8 56.3 52.1 82.0 73.6 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 29, 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 : 2,898,681: 2,293,870 1,663,477 594,218 1,224,611 10,593 0 0 0 0 0 0: 0 0 Old : 2,898,681: 2,293,870 1,663,477 594,218 1,224,611 10,593 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 22, 2010 : : 8,666: 6,266 8,666 2,400 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 79.1 57.4 20.5 42.2 0.4 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 79.1 57.4 20.5 42.2 0.4 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 : 37: 21 16 . 6 . 0 0 0 0 0 0: Old : 37: 21 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 : 60.5 60.8 85.4 80.1 60.5 60.1 85.4 78.7 Old : 60.5 60.8 85.4 80.1 60.5 60.1 85.4 78.7 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 29, 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 : 60,421: 51,524 54,768 6,175 366 2,722 0 0 0 0 2,565 0: 0 0 Old : 60,421: 51,524 54,768 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 22, 2010 : : 446: 446 446 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 85.3 90.6 10.2 0.6 4.5 0.0 0.0 0.0 0.0 4.2 0.0: 0.0 0.0 Old : 100.0: 85.3 90.6 10.2 0.6 4.5 0.0 0.0 0.0 0.0 4.2 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 : 30: 19 16 . . . 0 0 0 0 . 0: Old : 30: 19 16 . . . 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 : 44.1 59.5 67.2 80.8 40.0 56.5 55.7 64.8 Old : 44.1 59.5 67.2 80.8 40.0 56.5 55.7 64.8 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 29, 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 : 1,020,427: 882,217 843,436 44,717 13,298 93,493 0 0 0 0 70,200 0: 0 0 Old : 1,020,427: 882,217 843,436 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 22, 2010 : : 5,240: 5,240 5,240 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 86.5 82.7 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: 86.5 82.7 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 : 30: 18 16 . . 4 0 0 0 0 . 0: Old : 30: 18 16 . . 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 : 50.2 56.3 73.2 75.1 44.1 54.1 62.3 68.0 Old : 50.2 56.3 73.2 75.1 44.1 54.1 62.3 68.0 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 29, 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 : 63,074: 43,809 37,458 2,031 12,709 12,797 0 0 0 4,437 110 0: 0 0 Old : 63,074: 43,809 37,458 2,031 12,709 12,797 0 0 0 4,437 110 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 1,530: 1,275 0 0 1,275 255 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 69.5 59.4 3.2 20.1 20.3 0.0 0.0 0.0 7.0 0.2 0.0: 0.0 0.0 Old : 100.0: 69.5 59.4 3.2 20.1 20.3 0.0 0.0 0.0 7.0 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 6 0 0 0 . . 0: Old : 35: 16 20 . 5 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 : 48.3 43.0 69.7 69.0 32.8 27.8 46.1 40.3 Old : 48.3 43.0 69.7 69.0 32.8 27.8 46.1 40.3 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 29, 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 : 11,611: 9,167 7,629 1,430 3,189 453 0 0 0 258 0 0: 303 340 Old : 11,611: 9,167 7,629 1,430 3,189 453 0 0 0 258 0 0: 303 340 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 65: 0 0 0 281 0 0 0 0 0 0 0: 65 -216 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 79.0 65.7 12.3 27.5 3.9 0.0 0.0 0.0 2.2 0.0 0.0: 2.6 2.9 Old : 100.0: 79.0 65.7 12.3 27.5 3.9 0.0 0.0 0.0 2.2 0.0 0.0: 2.6 2.9 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 : 24: 15 11 . . . 0 0 0 . 0 0: Old : 24: 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 : 47.1 57.1 73.6 82.5 45.7 53.2 57.7 63.3 Old : 47.1 57.1 73.6 82.5 45.7 53.2 57.7 63.3 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 29, 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 : 672,838: 471,189 372,865 61,249 95,228 140,400 0 0 0 0 64,345 0: 0 0 Old : 672,838: 471,189 372,865 61,249 95,228 140,400 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 22, 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: 70.0 55.4 9.1 14.2 20.9 0.0 0.0 0.0 0.0 9.6 0.0: 0.0 0.0 Old : 100.0: 70.0 55.4 9.1 14.2 20.9 0.0 0.0 0.0 0.0 9.6 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 : 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 : 55.3 70.3 86.9 94.9 38.8 42.9 59.6 64.3 Old : 55.3 70.3 86.9 94.9 38.8 42.9 59.6 64.3 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 29, 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 : 1,256,026: 928,107 735,297 26,149 259,832 232,345 0 23,400 0 69,417 5,152 0: 8 0 Old : 1,256,026: 928,107 735,297 26,149 259,832 232,345 0 23,400 0 69,417 5,152 0: 8 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: June 22, 2010 : : 23,400: 23,392 0 0 23,400 0 0 0 0 0 0 0: 8 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 73.9 58.5 2.1 20.7 18.5 0.0 1.9 0.0 5.5 0.4 0.0: 0.0 0.0 Old : 100.0: 73.9 58.5 2.1 20.7 18.5 0.0 1.9 0.0 5.5 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 : 37: 19 17 . 5 5 0 . 0 . . 0: Old : 37: 19 17 . 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 : 45.6 47.3 66.1 69.7 25.5 24.8 37.3 34.3 Old : 45.6 47.3 66.1 69.7 25.5 24.8 37.3 34.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated July 2, 2010