PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Disaggregated Commitments of Traders - Options and Futures Combined, July 20, 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 : 191,309: 115,039 114,611 2,949 5,191 55,569 854 1,832 12,136 148 0 1,022: 3,592 948 Old : 191,309: 115,039 114,611 2,949 5,191 55,569 854 1,832 12,136 148 0 1,022: 3,592 948 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 3,219: 1,737 1,378 82 779 714 92 -302 366 -68 0 -44: 340 328 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 60.1 59.9 1.5 2.7 29.0 0.4 1.0 6.3 0.1 0.0 0.5: 1.9 0.5 Old : 100.0: 60.1 59.9 1.5 2.7 29.0 0.4 1.0 6.3 0.1 0.0 0.5: 1.9 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 : 46: 29 24 4 4 7 . 4 4 . 0 .: Old : 46: 29 24 4 4 7 . 4 4 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 47.8 50.2 78.7 81.5 3.7 5.3 5.9 7.3 Old : 47.8 50.2 78.7 81.5 3.7 5.3 5.9 7.3 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 - Options and Futures Combined, July 20, 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 : 18,650: 11,085 12,017 2,935 1,598 3,243 0 280 180 0 358 0: 1,208 975 Old : 18,650: 11,085 12,017 2,935 1,598 3,243 0 280 180 0 358 0: 1,208 975 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 124: 103 132 -105 -13 89 0 0 0 0 36 0: 38 -120 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.4 64.4 15.7 8.6 17.4 0.0 1.5 1.0 0.0 1.9 0.0: 6.5 5.2 Old : 100.0: 59.4 64.4 15.7 8.6 17.4 0.0 1.5 1.0 0.0 1.9 0.0: 6.5 5.2 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 : 29: 15 18 4 . 5 0 . . 0 . 0: Old : 29: 15 18 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 : 43.4 44.2 66.4 67.4 32.0 25.4 45.3 40.5 Old : 43.4 44.2 66.4 67.4 32.0 25.4 45.3 40.5 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 - Options and Futures Combined, July 20, 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 : 13,170: 8,499 9,640 1,187 734 1,670 0 0 0 0 0 0: 1,814 1,126 Old : 13,170: 8,499 9,640 1,187 734 1,670 0 0 0 0 0 0: 1,814 1,126 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 0: -455 -7 440 13 -7 0 0 0 0 0 0: 22 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.5 73.2 9.0 5.6 12.7 0.0 0.0 0.0 0.0 0.0 0.0: 13.8 8.5 Old : 100.0: 64.5 73.2 9.0 5.6 12.7 0.0 0.0 0.0 0.0 0.0 0.0: 13.8 8.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 12 11 . . . 0 0 0 0 0 0: Old : 20: 12 11 . . . 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 : 37.1 67.5 64.2 82.2 28.4 62.4 47.8 64.3 Old : 37.1 67.5 64.2 82.2 28.4 62.4 47.8 64.3 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 - Options and Futures Combined, July 20, 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 : 29,378: 17,383 14,343 1,460 4,350 7,383 0 1,640 70 0 620 130: 2,952 842 Old : 29,378: 17,383 14,343 1,460 4,350 7,383 0 1,640 70 0 620 130: 2,952 842 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 340: 106 314 218 120 22 0 0 0 0 0 0: -6 -116 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.2 48.8 5.0 14.8 25.1 0.0 5.6 0.2 0.0 2.1 0.4: 10.0 2.9 Old : 100.0: 59.2 48.8 5.0 14.8 25.1 0.0 5.6 0.2 0.0 2.1 0.4: 10.0 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 : 30: 17 16 . 6 7 0 . . 0 . .: Old : 30: 17 16 . 6 7 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 : 38.8 42.1 57.5 70.3 24.9 31.9 36.3 43.8 Old : 38.8 42.1 57.5 70.3 24.9 31.9 36.3 43.8 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 - Options and Futures Combined, July 20, 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 : 12,399: 6,830 7,218 2,038 2,516 1,153 340 0 60 234 0 56: 1,688 1,396 Old : 12,399: 6,830 7,218 2,038 2,516 1,153 340 0 60 234 0 56: 1,688 1,396 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 94: 102 74 -6 24 -20 0 0 0 -70 0 16: 72 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 55.1 58.2 16.4 20.3 9.3 2.7 0.0 0.5 1.9 0.0 0.5: 13.6 11.3 Old : 100.0: 55.1 58.2 16.4 20.3 9.3 2.7 0.0 0.5 1.9 0.0 0.5: 13.6 11.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 21: 11 11 . . 5 . 0 . . 0 .: Old : 21: 11 11 . . 5 . 0 . . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 42.8 45.6 63.0 71.5 38.9 40.1 51.0 54.2 Old : 42.8 45.6 63.0 71.5 38.9 40.1 51.0 54.2 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 - Options and Futures Combined, July 20, 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 : 35,269: 24,089 19,556 3,275 4,795 7,650 0 0 0 0 3,225 0: 255 43 Old : 35,269: 24,089 19,556 3,275 4,795 7,650 0 0 0 0 3,225 0: 255 43 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 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: 68.3 55.4 9.3 13.6 21.7 0.0 0.0 0.0 0.0 9.1 0.0: 0.7 0.1 Old : 100.0: 68.3 55.4 9.3 13.6 21.7 0.0 0.0 0.0 0.0 9.1 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 : 55.9 70.5 85.9 96.3 37.6 43.7 57.6 64.5 Old : 55.9 70.5 85.9 96.3 37.6 43.7 57.6 64.5 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 - Options and Futures Combined, July 20, 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 : 49,193: 32,498 33,847 2,787 1,763 12,188 36 0 756 0 6 13: 916 620 Old : 49,193: 32,498 33,847 2,787 1,763 12,188 36 0 756 0 6 13: 916 620 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 778: 328 19 135 452 376 4 0 15 0 -17 7: -86 -74 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 66.1 68.8 5.7 3.6 24.8 0.1 0.0 1.5 0.0 0.0 0.0: 1.9 1.3 Old : 100.0: 66.1 68.8 5.7 3.6 24.8 0.1 0.0 1.5 0.0 0.0 0.0: 1.9 1.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 31: 19 19 5 . 6 . 0 . 0 . .: Old : 31: 19 19 5 . 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 : 60.4 61.6 81.4 83.8 21.6 32.4 30.4 35.1 Old : 60.4 61.6 81.4 83.8 21.6 32.4 30.4 35.1 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 - Options and Futures Combined, July 20, 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 : 10,414: 6,895 3,004 1,186 5,210 1,038 0 0 0 0 0 0: 1,295 1,162 Old : 10,414: 6,895 3,004 1,186 5,210 1,038 0 0 0 0 0 0: 1,295 1,162 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 178: 58 -68 0 0 0 0 0 0 0 0 0: 120 246 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 66.2 28.8 11.4 50.0 10.0 0.0 0.0 0.0 0.0 0.0 0.0: 12.4 11.2 Old : 100.0: 66.2 28.8 11.4 50.0 10.0 0.0 0.0 0.0 0.0 0.0 0.0: 12.4 11.2 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 : 22: 15 11 . 4 4 0 0 0 0 0 0: Old : 22: 15 11 . 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 : 38.1 63.4 59.4 77.5 34.3 55.9 51.2 61.5 Old : 38.1 63.4 59.4 77.5 34.3 55.9 51.2 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 - Options and Futures Combined, July 20, 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 : 55,487: 52,461 40,407 2,281 14,484 510 0 0 0 0 0 0: 235 86 Old : 55,487: 52,461 40,407 2,281 14,484 510 0 0 0 0 0 0: 235 86 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 0: -1,378 0 1,378 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 72.8 4.1 26.1 0.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.4 0.2 Old : 100.0: 94.5 72.8 4.1 26.1 0.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.4 0.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 21: 9 7 . . . 0 0 0 0 0 0: Old : 21: 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 : 86.6 84.8 96.3 98.8 86.6 84.8 96.3 97.9 Old : 86.6 84.8 96.3 98.8 86.6 84.8 96.3 97.9 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 - Options and Futures Combined, July 20, 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 : 819,294: 759,843 572,908 54,771 241,706 4,680 0 0 0 0 0 0: 0 0 Old : 819,294: 759,843 572,908 54,771 241,706 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: July 13, 2010 : : 0: -19,450 0 19,450 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 92.7 69.9 6.7 29.5 0.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 92.7 69.9 6.7 29.5 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 : 22: 10 6 . . . 0 0 0 0 0 0: Old : 22: 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 : 84.4 87.6 95.4 99.2 84.4 87.6 95.4 99.2 Old : 84.4 87.6 95.4 99.2 84.4 87.6 95.4 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 - Options and Futures Combined, July 20, 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 : 39,326: 32,793 36,521 5,704 2,805 0 0 0 0 0 0 0: 829 0 Old : 39,326: 32,793 36,521 5,704 2,805 0 0 0 0 0 0 0: 829 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 0: -648 0 648 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 83.4 92.9 14.5 7.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 2.1 0.0 Old : 100.0: 83.4 92.9 14.5 7.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 2.1 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 : 24: 10 10 5 . 0 0 0 0 0 0 0: Old : 24: 10 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 : 75.5 76.3 91.0 95.6 61.0 72.6 76.5 84.7 Old : 75.5 76.3 91.0 95.6 61.0 72.6 76.5 84.7 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 - Options and Futures Combined, July 20, 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 : 567,867: 479,453 513,287 88,414 54,580 0 0 0 0 0 0 0: 0 0 Old : 567,867: 479,453 513,287 88,414 54,580 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: July 13, 2010 : : 0: 0 -7,780 0 7,780 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 84.4 90.4 15.6 9.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 84.4 90.4 15.6 9.6 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 : 22: 8 11 4 . 0 0 0 0 0 0 0: Old : 22: 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 : 78.9 72.8 95.9 95.2 58.7 67.3 75.4 78.7 Old : 78.9 72.8 95.9 95.2 58.7 67.3 75.4 78.7 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 - Options and Futures Combined, July 20, 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 : 77,053: 26,458 50,020 50,466 27,033 0 0 0 0 0 0 0: 129 0 Old : 77,053: 26,458 50,020 50,466 27,033 0 0 0 0 0 0 0: 129 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 220: -208 220 428 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 34.3 64.9 65.5 35.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.2 0.0 Old : 100.0: 34.3 64.9 65.5 35.1 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 : 27: 10 13 6 . 0 0 0 0 0 0 0: Old : 27: 10 13 6 . 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 : 69.4 64.6 87.9 89.9 69.4 64.6 87.7 89.9 Old : 69.4 64.6 87.9 89.9 69.4 64.6 87.7 89.9 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 - Options and Futures Combined, July 20, 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 : 1,318,974: 420,439 899,270 898,535 419,704 0 0 0 0 0 0 0: 0 0 Old : 1,318,974: 420,439 899,270 898,535 419,704 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: July 13, 2010 : : 1,568: -6,176 1,568 7,744 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 31.9 68.2 68.1 31.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 31.9 68.2 68.1 31.8 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 : 26: 11 11 6 . 0 0 0 0 0 0 0: Old : 26: 11 11 6 . 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 : 70.2 61.6 86.7 89.7 70.2 60.4 86.7 87.4 Old : 70.2 61.6 86.7 89.7 70.2 60.4 86.7 87.4 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 - Options and Futures Combined, July 20, 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 : 179,186: 138,096 106,814 36,884 71,611 761 0 0 0 3,445 0 0: 0 0 Old : 179,186: 138,096 106,814 36,884 71,611 761 0 0 0 3,445 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 9,680: 9,935 6,644 0 3,036 0 0 0 0 0 0 0: -255 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 77.1 59.6 20.6 40.0 0.4 0.0 0.0 0.0 1.9 0.0 0.0: 0.0 0.0 Old : 100.0: 77.1 59.6 20.6 40.0 0.4 0.0 0.0 0.0 1.9 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 : 42: 23 22 . 8 . 0 0 0 . 0 0: Old : 42: 23 22 . 8 . 0 0 0 . 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 53.5 50.8 79.1 73.4 53.5 49.2 77.3 69.3 Old : 53.5 50.8 79.1 73.4 53.5 49.2 77.3 69.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 Disaggregated Commitments of Traders - Options and Futures Combined, July 20, 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 : 3,005,896: 2,420,466 1,791,417 572,910 1,201,959 12,520 0 0 0 0 0 0: 0 0 Old : 3,005,896: 2,420,466 1,791,417 572,910 1,201,959 12,520 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: July 13, 2010 : : 175,180: 171,290 171,326 36 0 3,854 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 80.5 59.6 19.1 40.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 80.5 59.6 19.1 40.0 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 15 . 6 . 0 0 0 0 0 0: Old : 37: 21 15 . 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 : 56.1 56.7 82.9 76.9 56.1 56.7 81.3 74.7 Old : 56.1 56.7 82.9 76.9 56.1 56.7 81.3 74.7 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 - Options and Futures Combined, July 20, 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 : 68,114: 58,907 62,338 6,380 239 2,827 0 0 0 0 2,455 0: 0 255 Old : 68,114: 58,907 62,338 6,380 239 2,827 0 0 0 0 2,455 0: 0 255 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 10,105: 9,790 10,105 315 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 91.5 9.4 0.4 4.2 0.0 0.0 0.0 0.0 3.6 0.0: 0.0 0.4 Old : 100.0: 86.5 91.5 9.4 0.4 4.2 0.0 0.0 0.0 0.0 3.6 0.0: 0.0 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 : 31: 19 16 4 . . 0 0 0 0 . 0: Old : 31: 19 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 : 51.1 59.5 70.5 80.7 40.7 47.9 51.7 56.1 Old : 51.1 59.5 70.5 80.7 40.7 47.9 51.7 56.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 Disaggregated Commitments of Traders - Options and Futures Combined, July 20, 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 : 1,214,859: 1,080,329 1,036,748 41,037 9,618 93,493 0 0 0 0 68,360 0: 0 6,640 Old : 1,214,859: 1,080,329 1,036,748 41,037 9,618 93,493 0 0 0 0 68,360 0: 0 6,640 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 230,232: 230,232 228,272 0 0 0 0 0 0 0 0 0: 0 1,960 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 88.9 85.3 3.4 0.8 7.7 0.0 0.0 0.0 0.0 5.6 0.0: 0.0 0.5 Old : 100.0: 88.9 85.3 3.4 0.8 7.7 0.0 0.0 0.0 0.0 5.6 0.0: 0.0 0.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 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 : 55.3 58.9 77.1 76.4 46.4 47.9 57.9 59.1 Old : 55.3 58.9 77.1 76.4 46.4 47.9 57.9 59.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 Disaggregated Commitments of Traders - Options and Futures Combined, July 20, 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 : 63,505: 46,090 37,146 1,855 13,914 12,335 0 0 0 3,225 110 0: 0 0 Old : 63,505: 46,090 37,146 1,855 13,914 12,335 0 0 0 3,225 110 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 22: 836 -308 0 220 0 0 0 0 -814 110 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 72.6 58.5 2.9 21.9 19.4 0.0 0.0 0.0 5.1 0.2 0.0: 0.0 0.0 Old : 100.0: 72.6 58.5 2.9 21.9 19.4 0.0 0.0 0.0 5.1 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 : 36: 18 20 . 6 6 0 0 0 . . 0: Old : 36: 18 20 . 6 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 : 47.4 44.5 67.4 71.6 28.0 28.5 41.6 39.9 Old : 47.4 44.5 67.4 71.6 28.0 28.5 41.6 39.9 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 - Options and Futures Combined, July 20, 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 : 10,445: 8,397 6,793 1,232 2,947 387 0 0 0 258 0 0: 171 318 Old : 10,445: 8,397 6,793 1,232 2,947 387 0 0 0 258 0 0: 171 318 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : -22: -22 0 0 0 0 0 0 0 0 0 0: 0 -22 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 80.4 65.0 11.8 28.2 3.7 0.0 0.0 0.0 2.5 0.0 0.0: 1.6 3.0 Old : 100.0: 80.4 65.0 11.8 28.2 3.7 0.0 0.0 0.0 2.5 0.0 0.0: 1.6 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 : 21: 13 10 . . . 0 0 0 . 0 0: Old : 21: 13 10 . . . 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 : 47.8 58.2 77.0 83.6 46.1 54.3 58.5 63.1 Old : 47.8 58.2 77.0 83.6 46.1 54.3 58.5 63.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A68 Disaggregated Commitments of Traders - Options and Futures Combined, July 20, 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 : 31,483: 24,731 26,822 5,122 2,642 1,437 0 0 0 0 220 0: 193 362 Old : 31,483: 24,731 26,822 5,122 2,642 1,437 0 0 0 0 220 0: 193 362 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : .: . . . . . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 78.6 85.2 16.3 8.4 4.6 0.0 0.0 0.0 0.0 0.7 0.0: 0.6 1.1 Old : 100.0: 78.6 85.2 16.3 8.4 4.6 0.0 0.0 0.0 0.0 0.7 0.0: 0.6 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 : 21: 11 9 5 . . 0 0 0 0 . 0: Old : 21: 11 9 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 : 69.7 79.3 89.0 91.5 48.5 56.3 61.8 63.3 Old : 69.7 79.3 89.0 91.5 48.5 56.3 61.8 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 - Options and Futures Combined, July 20, 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 : 638,982: 437,701 351,889 60,881 87,868 140,400 0 0 0 0 58,825 0: 0 0 Old : 638,982: 437,701 351,889 60,881 87,868 140,400 0 0 0 0 58,825 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 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: 68.5 55.1 9.5 13.8 22.0 0.0 0.0 0.0 0.0 9.2 0.0: 0.0 0.0 Old : 100.0: 68.5 55.1 9.5 13.8 22.0 0.0 0.0 0.0 0.0 9.2 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 : 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 : 56.2 71.4 86.4 94.9 37.5 42.2 57.6 62.6 Old : 56.2 71.4 86.4 94.9 37.5 42.2 57.6 62.6 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 - Options and Futures Combined, July 20, 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 : 1,211,786: 901,827 691,873 27,989 268,216 223,145 0 23,400 0 58,825 5,152 0: 0 0 Old : 1,211,786: 901,827 691,873 27,989 268,216 223,145 0 23,400 0 58,825 5,152 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 13, 2010 : : 0: 3,968 0 0 0 0 0 0 0 -3,968 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 74.4 57.1 2.3 22.1 18.4 0.0 1.9 0.0 4.9 0.4 0.0: 0.0 0.0 Old : 100.0: 74.4 57.1 2.3 22.1 18.4 0.0 1.9 0.0 4.9 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: 20 17 . 5 5 0 . 0 . . 0: Old : 37: 20 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 : 46.5 47.9 66.0 70.3 25.2 25.5 37.1 34.6 Old : 46.5 47.9 66.0 70.3 25.2 25.5 37.1 34.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated July 23, 2010