PJM WH REAL TIME PEAK OTC - ICE OTC Code-064363 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 800 MWh) : : : Positions : All : 172,216: 89,819 117,548 13,922 14,916 15,559 18,524 1,194 18,865 10,310 226 3,881: 1,336 27 Old : 172,216: 89,819 117,548 13,922 14,916 15,559 18,524 1,194 18,865 10,310 226 3,881: 1,336 27 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : -55: 1,180 1,005 1,217 -626 52 -1,929 -242 151 -1,128 -125 598: -196 -868 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 52.2 68.3 8.1 8.7 9.0 10.8 0.7 11.0 6.0 0.1 2.3: 0.8 0.0 Old : 100.0: 52.2 68.3 8.1 8.7 9.0 10.8 0.7 11.0 6.0 0.1 2.3: 0.8 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 : 78: 43 40 5 8 10 6 4 7 9 . 8: Old : 78: 43 40 5 8 10 6 4 7 9 . 8: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 29.2 42.6 46.7 63.1 20.6 37.6 34.2 46.6 Old : 29.2 42.6 46.7 63.1 20.6 37.6 34.2 46.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MID-C FINANCIAL PEAK OTC - ICE OTC Code-064391 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 400 MWh) : : : Positions : All : 75,220: 60,010 53,057 3,027 10,849 9,312 1,066 230 242 268 285 1,195: 100 50 Old : 75,220: 60,010 53,057 3,027 10,849 9,312 1,066 230 242 268 285 1,195: 100 50 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 142: 1,507 227 -176 1,273 -330 -53 7 48 216 13 -134: -936 -962 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 79.8 70.5 4.0 14.4 12.4 1.4 0.3 0.3 0.4 0.4 1.6: 0.1 0.1 Old : 100.0: 79.8 70.5 4.0 14.4 12.4 1.4 0.3 0.3 0.4 0.4 1.6: 0.1 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 : 44: 26 26 . 4 4 . . . . . .: Old : 44: 26 26 . 4 4 . . . . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 45.4 51.6 69.7 66.3 39.6 38.7 52.5 49.3 Old : 45.4 51.6 69.7 66.3 39.6 38.7 52.5 49.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MID-C FINANCIAL OFF-PEAK OTC - ICE OTC Code-064392 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 25 MWh) : : : Positions : All : 758,928: 644,298 527,417 845 125,619 94,247 5,600 0 4,656 3,581 1,288 3,805: 1,896 1,896 Old : 758,928: 644,298 527,417 845 125,619 94,247 5,600 0 4,656 3,581 1,288 3,805: 1,896 1,896 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : -609: 3,951 6,504 501 -4,203 1,147 -888 0 1,216 -631 632 1,615: -7,520 -7,520 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 84.9 69.5 0.1 16.6 12.4 0.7 0.0 0.6 0.5 0.2 0.5: 0.2 0.2 Old : 100.0: 84.9 69.5 0.1 16.6 12.4 0.7 0.0 0.6 0.5 0.2 0.5: 0.2 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 : 37: 22 23 . 4 5 . 0 . . . .: Old : 37: 22 23 . 4 5 . 0 . . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 50.3 54.2 72.5 70.6 38.8 37.1 45.9 47.8 Old : 50.3 54.2 72.5 70.6 38.8 37.1 45.9 47.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WH OFF PEAK REAL TIME OTC - ICE OTC Code-064394 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 50 Megawatt Hours) : : : Positions : All : 1,584,079: 1,041,268 1,222,117 198,445 80,709 179,014 62,951 6,384 80,245 13,282 6,754 8,856: 18 0 Old : 1,584,079: 1,041,268 1,222,117 198,445 80,709 179,014 62,951 6,384 80,245 13,282 6,754 8,856: 18 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : -4,128: -6,013 -8,158 -22,130 382 12,488 16,944 3,625 -8,976 6,110 -938 -2,149: -402 -402 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.7 77.2 12.5 5.1 11.3 4.0 0.4 5.1 0.8 0.4 0.6: 0.0 0.0 Old : 100.0: 65.7 77.2 12.5 5.1 11.3 4.0 0.4 5.1 0.8 0.4 0.6: 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 : 62: 33 32 5 4 6 4 . . 5 . .: Old : 62: 33 32 5 4 6 4 . . 5 . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 34.8 46.3 53.1 64.7 24.0 41.6 36.8 51.5 Old : 34.8 46.3 53.1 64.7 24.0 41.6 36.8 51.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SP15 FIN DAYAHEAD LPM PEAK OTC - ICE OTC Code-064395 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 400 Megawatt Hours) : : : Positions : All : 100,377: 65,173 78,957 21,827 8,364 11,129 751 570 261 223 53 963: 50 80 Old : 100,377: 65,173 78,957 21,827 8,364 11,129 751 570 261 223 53 963: 50 80 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 1,164: 1,047 3,367 2,280 -214 -931 -201 44 -433 130 53 25: -753 -747 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.9 78.7 21.7 8.3 11.1 0.7 0.6 0.3 0.2 0.1 1.0: 0.0 0.1 Old : 100.0: 64.9 78.7 21.7 8.3 11.1 0.7 0.6 0.3 0.2 0.1 1.0: 0.0 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 : 48: 27 27 4 4 5 . . . . . .: Old : 48: 27 27 4 4 5 . . . . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 50.0 40.1 68.0 61.2 41.8 31.7 49.8 42.3 Old : 50.0 40.1 68.0 61.2 41.8 31.7 49.8 42.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SP15 FIN DA LPM OFF PEAK OTC - ICE OTC Code-064396 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 25 Megawatt Hours) : : : Positions : All : 662,525: 492,525 496,788 134,443 135,740 22,717 0 7,280 0 12,840 0 0: 0 0 Old : 662,525: 492,525 496,788 134,443 135,740 22,717 0 7,280 0 12,840 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 10,956: 7,464 4,500 444 8,008 0 0 0 0 4,600 0 -312: -1,240 -1,240 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 74.3 75.0 20.3 20.5 3.4 0.0 1.1 0.0 1.9 0.0 0.0: 0.0 0.0 Old : 100.0: 74.3 75.0 20.3 20.5 3.4 0.0 1.1 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 : 37: 22 17 . . . 0 . 0 . 0 0: Old : 37: 22 17 . . . 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 : 51.2 56.0 74.8 78.7 43.1 49.9 62.7 66.4 Old : 51.2 56.0 74.8 78.7 43.1 49.9 62.7 66.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 71,807: 41,057 34,302 468 25,976 6,407 18,851 240 2,580 90 515 355: 1,999 1,432 Old : 71,807: 41,057 34,302 468 25,976 6,407 18,851 240 2,580 90 515 355: 1,999 1,432 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 654: 1,318 62 0 1,208 -736 72 0 0 0 0 0: 0 120 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 57.2 47.8 0.7 36.2 8.9 26.3 0.3 3.6 0.1 0.7 0.5: 2.8 2.0 Old : 100.0: 57.2 47.8 0.7 36.2 8.9 26.3 0.3 3.6 0.1 0.7 0.5: 2.8 2.0 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 : 38: 22 20 . 6 7 . . . . . .: Old : 38: 22 20 . 6 7 . . . . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 49.9 56.8 70.5 78.6 43.3 43.2 54.0 58.2 Old : 49.9 56.8 70.5 78.6 43.3 43.2 54.0 58.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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: 10,552 12,015 1,375 108 1,561 120 142 1,790 0 448 282: 1,356 690 Old : 17,036: 10,552 12,015 1,375 108 1,561 120 142 1,790 0 448 282: 1,356 690 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 314: 102 230 228 60 -12 0 0 0 0 40 -4: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 61.9 70.5 8.1 0.6 9.2 0.7 0.8 10.5 0.0 2.6 1.7: 8.0 4.1 Old : 100.0: 61.9 70.5 8.1 0.6 9.2 0.7 0.8 10.5 0.0 2.6 1.7: 8.0 4.1 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 : 26: 16 15 . . 4 . . . 0 . .: Old : 26: 16 15 . . 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 : 46.3 44.4 68.7 63.2 43.0 37.0 50.6 49.5 Old : 46.3 44.4 68.7 63.2 43.0 37.0 50.6 49.5 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 - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 9,181: 6,377 4,652 0 2,236 136 0 670 320 372 0 8: 1,968 1,159 Old : 9,181: 6,377 4,652 0 2,236 136 0 670 320 372 0 8: 1,968 1,159 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : .: . . . . . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 69.5 50.7 0.0 24.4 1.5 0.0 7.3 3.5 4.1 0.0 0.1: 21.4 12.6 Old : 100.0: 69.5 50.7 0.0 24.4 1.5 0.0 7.3 3.5 4.1 0.0 0.1: 21.4 12.6 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 14 9 0 . . 0 . . . 0 .: Old : 20: 14 9 0 . . 0 . . . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 40.8 51.1 60.3 72.5 27.1 33.0 40.0 49.5 Old : 40.8 51.1 60.3 72.5 27.1 33.0 40.0 49.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 AEP DAYTON CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465K Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 13,089: 5,751 8,779 1,248 820 1,574 0 1,244 292 3,580 0 0: 644 380 Old : 13,089: 5,751 8,779 1,248 820 1,574 0 1,244 292 3,580 0 0: 644 380 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 80: 80 100 0 0 0 0 0 0 2 0 0: -2 -20 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 43.9 67.1 9.5 6.3 12.0 0.0 9.5 2.2 27.4 0.0 0.0: 4.9 2.9 Old : 100.0: 43.9 67.1 9.5 6.3 12.0 0.0 9.5 2.2 27.4 0.0 0.0: 4.9 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: 10 14 . . 4 0 . . . 0 0: Old : 24: 10 14 . . 4 0 . . . 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 57.6 38.7 77.1 63.6 51.6 29.2 57.0 44.9 Old : 57.6 38.7 77.1 63.6 51.6 29.2 57.0 44.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(2.5 MEGAWATTS PER OFF PEAK HRS) : : : Positions : All : 27,507: 20,591 12,916 1,530 7,876 2,056 508 3,010 400 248 0 100: 2,074 1,149 Old : 27,507: 20,591 12,916 1,530 7,876 2,056 508 3,010 400 248 0 100: 2,074 1,149 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : -168: 58 -106 0 -216 64 -120 0 0 -240 0 70: 0 20 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 74.9 47.0 5.6 28.6 7.5 1.8 10.9 1.5 0.9 0.0 0.4: 7.5 4.2 Old : 100.0: 74.9 47.0 5.6 28.6 7.5 1.8 10.9 1.5 0.9 0.0 0.4: 7.5 4.2 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 : 31: 20 19 . 4 6 . . . . 0 .: Old : 31: 20 19 . 4 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 : 37.7 47.0 58.4 71.9 24.4 42.8 39.1 54.4 Old : 37.7 47.0 58.4 71.9 24.4 42.8 39.1 54.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 9,844: 5,269 6,242 619 53 1,194 1,176 0 230 0 0 0: 1,356 2,125 Old : 9,844: 5,269 6,242 619 53 1,194 1,176 0 230 0 0 0: 1,356 2,125 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 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: 53.5 63.4 6.3 0.5 12.1 11.9 0.0 2.3 0.0 0.0 0.0: 13.8 21.6 Old : 100.0: 53.5 63.4 6.3 0.5 12.1 11.9 0.0 2.3 0.0 0.0 0.0: 13.8 21.6 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 22: 16 13 . . . . 0 . 0 0 0: Old : 22: 16 13 . . . . 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 : 41.7 34.6 63.4 56.8 32.4 30.0 45.8 41.6 Old : 41.7 34.6 63.4 56.8 32.4 30.0 45.8 41.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 13,366: 9,449 6,994 1,001 1,735 907 0 1,186 892 0 888 0: 1,117 764 Old : 13,366: 9,449 6,994 1,001 1,735 907 0 1,186 892 0 888 0: 1,117 764 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 134: 0 336 -72 0 0 0 -240 148 0 0 0: 58 -110 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 70.7 52.3 7.5 13.0 6.8 0.0 8.9 6.7 0.0 6.6 0.0: 8.4 5.7 Old : 100.0: 70.7 52.3 7.5 13.0 6.8 0.0 8.9 6.7 0.0 6.6 0.0: 8.4 5.7 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 : 25: 16 12 . . . 0 . . 0 . 0: Old : 25: 16 12 . . . 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 40.9 70.3 65.6 42.5 27.3 52.0 47.5 Old : 47.8 40.9 70.3 65.6 42.5 27.3 52.0 47.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 66,140: 60,649 54,955 2,797 8,491 2,694 0 0 0 0 0 0: 0 0 Old : 66,140: 60,649 54,955 2,797 8,491 2,694 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: April 10, 2012 : : 255: 255 255 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 91.7 83.1 4.2 12.8 4.1 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 91.7 83.1 4.2 12.8 4.1 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 26: 16 13 . . . 0 0 0 0 0 0: Old : 26: 16 13 . . . 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 : 70.9 83.5 85.0 96.8 70.9 79.7 84.0 92.0 Old : 70.9 83.5 85.0 96.8 70.9 79.7 84.0 92.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 1,041,121: 940,809 865,972 47,648 122,485 52,664 0 0 0 0 0 0: 0 0 Old : 1,041,121: 940,809 865,972 47,648 122,485 52,664 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: April 10, 2012 : : 6,800: 6,800 6,800 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 90.4 83.2 4.6 11.8 5.1 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 90.4 83.2 4.6 11.8 5.1 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 24: 13 12 . . . 0 0 0 0 0 0: Old : 24: 13 12 . . . 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 : 72.7 84.1 91.0 94.2 72.0 79.6 87.1 87.6 Old : 72.7 84.1 91.0 94.2 72.0 79.6 87.1 87.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 31,365: 27,028 14,071 4,337 17,294 0 0 0 0 0 0 0: 0 0 Old : 31,365: 27,028 14,071 4,337 17,294 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: April 10, 2012 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 86.2 44.9 13.8 55.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 86.2 44.9 13.8 55.1 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 : 24: 12 11 . . 0 0 0 0 0 0 0: Old : 24: 12 11 . . 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 : 60.3 88.0 87.6 97.0 57.6 85.9 78.1 88.9 Old : 60.3 88.0 87.6 97.0 57.6 85.9 78.1 88.9 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 - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 565,473: 491,753 247,697 73,720 317,776 0 0 0 0 0 0 0: 0 0 Old : 565,473: 491,753 247,697 73,720 317,776 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: April 10, 2012 : : 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: 87.0 43.8 13.0 56.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 87.0 43.8 13.0 56.2 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: 11 9 . . 0 0 0 0 0 0 0: Old : 22: 11 9 . . 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 : 61.2 89.6 88.0 98.6 57.8 87.4 78.9 90.0 Old : 61.2 89.6 88.0 98.6 57.8 87.4 78.9 90.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 117,971: 64,104 110,161 52,483 6,681 1,129 0 0 0 0 0 0: 255 0 Old : 117,971: 64,104 110,161 52,483 6,681 1,129 0 0 0 0 0 0: 255 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 210: 1,016 0 -1,016 0 210 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 54.3 93.4 44.5 5.7 1.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.2 0.0 Old : 100.0: 54.3 93.4 44.5 5.7 1.0 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 : 38: 13 23 4 4 . 0 0 0 0 0 0: Old : 38: 13 23 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 : 67.5 38.9 85.8 60.2 67.1 38.0 83.1 59.1 Old : 67.5 38.9 85.8 60.2 67.1 38.0 83.1 59.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 1,676,966: 912,165 1,546,327 732,810 98,648 30,031 0 0 0 1,960 1,960 0: 0 0 Old : 1,676,966: 912,165 1,546,327 732,810 98,648 30,031 0 0 0 1,960 1,960 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 17,975: 18,784 0 -18,784 0 16,015 0 0 0 1,960 1,960 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 54.4 92.2 43.7 5.9 1.8 0.0 0.0 0.0 0.1 0.1 0.0: 0.0 0.0 Old : 100.0: 54.4 92.2 43.7 5.9 1.8 0.0 0.0 0.0 0.1 0.1 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 39: 12 21 4 4 . 0 0 0 . . 0: Old : 39: 12 21 4 4 . 0 0 0 . . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 64.7 41.2 88.0 62.1 63.5 41.2 83.3 61.6 Old : 64.7 41.2 88.0 62.1 63.5 41.2 83.3 61.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 65,555: 42,392 40,084 4,553 8,508 5,643 3,505 3,305 7,800 1,447 0 215: 0 0 Old : 65,555: 42,392 40,084 4,553 8,508 5,643 3,505 3,305 7,800 1,447 0 215: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 510: 510 -510 -1,020 0 1,020 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.7 61.1 6.9 13.0 8.6 5.3 5.0 11.9 2.2 0.0 0.3: 0.0 0.0 Old : 100.0: 64.7 61.1 6.9 13.0 8.6 5.3 5.0 11.9 2.2 0.0 0.3: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 35: 19 14 5 . 5 . . . . 0 .: Old : 35: 19 14 5 . 5 . . . . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 35.1 48.4 56.4 78.0 27.4 41.8 43.0 57.1 Old : 35.1 48.4 56.4 78.0 27.4 41.8 43.0 57.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 1,184,967: 951,993 507,219 48,347 421,056 104,412 0 125,170 0 56,890 3,785 23,325: 0 0 Old : 1,184,967: 951,993 507,219 48,347 421,056 104,412 0 125,170 0 56,890 3,785 23,325: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 25,002: 32,510 11,820 0 18,720 -5,538 0 0 0 -1,960 0 0: -10 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 80.3 42.8 4.1 35.5 8.8 0.0 10.6 0.0 4.8 0.3 2.0: 0.0 0.0 Old : 100.0: 80.3 42.8 4.1 35.5 8.8 0.0 10.6 0.0 4.8 0.3 2.0: 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 : 40: 24 16 . 5 6 0 . 0 . . .: Old : 40: 24 16 . 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 : 34.7 48.4 58.6 72.3 32.1 43.1 51.0 61.9 Old : 34.7 48.4 58.6 72.3 32.1 43.1 51.0 61.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A60 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 46,393: 40,891 34,709 3,338 8,920 1,632 0 317 0 210 408 110: 212 297 Old : 46,393: 40,891 34,709 3,338 8,920 1,632 0 317 0 210 408 110: 212 297 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 618: 551 576 0 0 0 0 0 0 0 -110 110: -43 42 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 88.1 74.8 7.2 19.2 3.5 0.0 0.7 0.0 0.5 0.9 0.2: 0.5 0.6 Old : 100.0: 88.1 74.8 7.2 19.2 3.5 0.0 0.7 0.0 0.5 0.9 0.2: 0.5 0.6 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 27: 14 9 . . . 0 . 0 . . .: Old : 27: 14 9 . . . 0 . 0 . . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 57.4 74.7 77.4 89.6 53.8 67.2 70.7 81.5 Old : 57.4 74.7 77.4 89.6 53.8 67.2 70.7 81.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A63 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 48,297: 28,759 39,186 17,034 5,967 0 1,910 2,550 0 0 0 0: 594 594 Old : 48,297: 28,759 39,186 17,034 5,967 0 1,910 2,550 0 0 0 0: 594 594 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 0: 0 0 0 440 0 0 0 0 0 0 0: 0 -440 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.5 81.1 35.3 12.4 0.0 4.0 5.3 0.0 0.0 0.0 0.0: 1.2 1.2 Old : 100.0: 59.5 81.1 35.3 12.4 0.0 4.0 5.3 0.0 0.0 0.0 0.0: 1.2 1.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 26: 11 12 . . 0 . . 0 0 0 0: Old : 26: 11 12 . . 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 : 75.9 55.5 93.0 76.8 54.0 39.4 65.3 57.9 Old : 75.9 55.5 93.0 76.8 54.0 39.4 65.3 57.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A68 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 14,383: 8,413 9,609 2,776 2,670 1,466 0 0 0 573 80 176: 979 382 Old : 14,383: 8,413 9,609 2,776 2,670 1,466 0 0 0 573 80 176: 979 382 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 256: 256 0 0 0 0 0 0 0 -176 80 176: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 58.5 66.8 19.3 18.6 10.2 0.0 0.0 0.0 4.0 0.6 1.2: 6.8 2.7 Old : 100.0: 58.5 66.8 19.3 18.6 10.2 0.0 0.0 0.0 4.0 0.6 1.2: 6.8 2.7 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 : 24: 11 11 . . . 0 0 0 . . .: Old : 24: 11 11 . . . 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 : 53.1 54.5 71.3 77.5 40.0 50.9 57.6 69.1 Old : 53.1 54.5 71.3 77.5 40.0 50.9 57.6 69.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE J 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A69 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 13,416: 9,211 8,474 2,238 2,077 1,266 0 0 0 319 1,259 0: 382 340 Old : 13,416: 9,211 8,474 2,238 2,077 1,266 0 0 0 319 1,259 0: 382 340 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 510: 510 510 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 68.7 63.2 16.7 15.5 9.4 0.0 0.0 0.0 2.4 9.4 0.0: 2.8 2.5 Old : 100.0: 68.7 63.2 16.7 15.5 9.4 0.0 0.0 0.0 2.4 9.4 0.0: 2.8 2.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 11 5 . . 4 0 0 0 . . 0: Old : 20: 11 5 . . 4 0 0 0 . . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 54.9 69.2 75.7 92.5 53.9 62.5 67.6 75.7 Old : 54.9 69.2 75.7 92.5 53.9 62.5 67.6 75.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 792,288: 719,125 536,698 23,767 201,720 25,228 23,400 0 0 768 28,642 0: 0 0 Old : 792,288: 719,125 536,698 23,767 201,720 25,228 23,400 0 0 768 28,642 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 9,360: 9,360 9,360 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 90.8 67.7 3.0 25.5 3.2 3.0 0.0 0.0 0.1 3.6 0.0: 0.0 0.0 Old : 100.0: 90.8 67.7 3.0 25.5 3.2 3.0 0.0 0.0 0.1 3.6 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 27: 16 12 . . . . 0 0 . . 0: Old : 27: 16 12 . . . . 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 : 58.2 76.7 76.0 92.8 43.1 61.3 57.7 72.1 Old : 58.2 76.7 76.0 92.8 43.1 61.3 57.7 72.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A79 Disaggregated Commitments of Traders - Futures Only, April 17, 2012 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 865,444: 422,999 629,579 295,555 136,140 82,080 47,165 0 17,645 0 0 0: 0 0 Old : 865,444: 422,999 629,579 295,555 136,140 82,080 47,165 0 17,645 0 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 10, 2012 : : 23,520: 23,520 0 -23,520 0 23,520 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 48.9 72.7 34.2 15.7 9.5 5.4 0.0 2.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 48.9 72.7 34.2 15.7 9.5 5.4 0.0 2.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 10 11 . . . . 0 . 0 0 0: Old : 20: 10 11 . . . . 0 . 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 73.6 75.6 93.5 91.1 56.4 55.9 64.2 65.1 Old : 73.6 75.6 93.5 91.1 56.4 55.9 64.2 65.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 20, 2012