PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Disaggregated Commitments of Traders - Futures Only, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 43,516: 29,446 27,374 2,580 9,552 5,506 4,314 300 250 436 0 102: 882 432 Old : 43,516: 29,446 27,374 2,580 9,552 5,506 4,314 300 250 436 0 102: 882 432 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : -10: 340 -80 20 0 -20 -120 180 60 100 0 0: -390 -150 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 67.7 62.9 5.9 22.0 12.7 9.9 0.7 0.6 1.0 0.0 0.2: 2.0 1.0 Old : 100.0: 67.7 62.9 5.9 22.0 12.7 9.9 0.7 0.6 1.0 0.0 0.2: 2.0 1.0 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 : 45: 27 24 4 . 6 . . . . 0 .: Old : 45: 27 24 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 : 40.1 44.5 60.0 68.7 29.3 28.9 40.6 47.4 Old : 40.1 44.5 60.0 68.7 29.3 28.9 40.6 47.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A Disaggregated Commitments of Traders - Futures Only, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(CONTRACTS 0F 400 MEGAWATT HOURS) : : : Positions : All : 8,033: 6,259 4,754 430 3,129 42 1,024 0 0 0 86 0: 278 22 Old : 8,033: 6,259 4,754 430 3,129 42 1,024 0 0 0 86 0: 278 22 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 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: 77.9 59.2 5.4 39.0 0.5 12.7 0.0 0.0 0.0 1.1 0.0: 3.5 0.3 Old : 100.0: 77.9 59.2 5.4 39.0 0.5 12.7 0.0 0.0 0.0 1.1 0.0: 3.5 0.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 23: 12 10 . . . . 0 0 0 . 0: Old : 23: 12 10 . . . . 0 0 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 48.0 81.4 78.0 95.5 40.9 64.3 67.2 75.6 Old : 48.0 81.4 78.0 95.5 40.9 64.3 67.2 75.6 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 19,797: 11,853 11,295 3,966 2,984 2,608 0 1,060 420 0 26 78: 872 1,326 Old : 19,797: 11,853 11,295 3,966 2,984 2,608 0 1,060 420 0 26 78: 872 1,326 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 7: 13 99 24 0 0 0 0 0 0 0 0: -30 -92 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.9 57.1 20.0 15.1 13.2 0.0 5.4 2.1 0.0 0.1 0.4: 4.4 6.7 Old : 100.0: 59.9 57.1 20.0 15.1 13.2 0.0 5.4 2.1 0.0 0.1 0.4: 4.4 6.7 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 : 29: 18 15 4 . 4 0 . . 0 . .: Old : 29: 18 15 4 . 4 0 . . 0 . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 42.2 42.6 65.0 67.4 35.8 30.4 52.1 48.6 Old : 42.2 42.6 65.0 67.4 35.8 30.4 52.1 48.6 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 31,681: 20,301 17,038 1,977 5,361 7,122 0 740 360 0 540 130: 1,791 390 Old : 31,681: 20,301 17,038 1,977 5,361 7,122 0 740 360 0 540 130: 1,791 390 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 0: 0 -110 0 0 0 0 0 0 0 110 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.1 53.8 6.2 16.9 22.5 0.0 2.3 1.1 0.0 1.7 0.4: 5.7 1.2 Old : 100.0: 64.1 53.8 6.2 16.9 22.5 0.0 2.3 1.1 0.0 1.7 0.4: 5.7 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 : 31: 21 18 . 4 5 0 . . 0 . .: Old : 31: 21 18 . 4 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 : 37.4 46.3 55.9 70.7 23.0 30.7 35.5 42.5 Old : 37.4 46.3 55.9 70.7 23.0 30.7 35.5 42.5 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 13,370: 8,768 7,780 1,200 2,716 1,530 720 0 0 0 0 0: 1,152 1,344 Old : 13,370: 8,768 7,780 1,200 2,716 1,530 720 0 0 0 0 0: 1,152 1,344 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 4: 4 0 0 0 0 0 0 0 0 0 0: 0 4 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.6 58.2 9.0 20.3 11.4 5.4 0.0 0.0 0.0 0.0 0.0: 8.6 10.1 Old : 100.0: 65.6 58.2 9.0 20.3 11.4 5.4 0.0 0.0 0.0 0.0 0.0: 8.6 10.1 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 : 25: 13 13 . 4 5 . 0 0 0 0 0: Old : 25: 13 13 . 4 5 . 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 35.1 43.8 57.7 73.2 33.3 38.0 50.4 52.6 Old : 35.1 43.8 57.7 73.2 33.3 38.0 50.4 52.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A01 Disaggregated Commitments of Traders - Futures Only, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 : 15,446: 11,540 10,502 1,917 3,686 958 672 0 0 20 0 0: 339 300 Old : 15,446: 11,540 10,502 1,917 3,686 958 672 0 0 20 0 0: 339 300 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 222: 232 224 0 8 0 0 0 0 0 0 0: -10 -10 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 74.7 68.0 12.4 23.9 6.2 4.4 0.0 0.0 0.1 0.0 0.0: 2.2 1.9 Old : 100.0: 74.7 68.0 12.4 23.9 6.2 4.4 0.0 0.0 0.1 0.0 0.0: 2.2 1.9 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 : 27: 16 16 . . 5 . 0 0 . 0 0: Old : 27: 16 16 . . 5 . 0 0 . 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 56.9 54.8 72.8 79.9 54.6 50.3 68.9 72.6 Old : 56.9 54.8 72.8 79.9 54.6 50.3 68.9 72.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 Disaggregated Commitments of Traders - Futures Only, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 MWH X OFF PEAK HOURS PER MONTH) : : : Positions : All : 11,762: 7,726 3,322 1,824 6,308 1,254 0 0 0 0 0 0: 958 878 Old : 11,762: 7,726 3,322 1,824 6,308 1,254 0 0 0 0 0 0: 958 878 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 16: 22 30 0 -10 -4 0 0 0 0 0 0: -2 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.7 28.2 15.5 53.6 10.7 0.0 0.0 0.0 0.0 0.0 0.0: 8.1 7.5 Old : 100.0: 65.7 28.2 15.5 53.6 10.7 0.0 0.0 0.0 0.0 0.0 0.0: 8.1 7.5 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 : 24: 17 13 . 4 6 0 0 0 0 0 0: Old : 24: 17 13 . 4 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 : 35.3 67.3 62.2 80.1 29.9 59.5 46.9 63.5 Old : 35.3 67.3 62.2 80.1 29.9 59.5 46.9 63.5 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(80 MEGAWATT HOURS) : : : Positions : All : 58,588: 52,551 47,887 1,792 6,114 4,245 0 0 0 0 0 0: 0 342 Old : 58,588: 52,551 47,887 1,792 6,114 4,245 0 0 0 0 0 0: 0 342 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 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: 89.7 81.7 3.1 10.4 7.2 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.6 Old : 100.0: 89.7 81.7 3.1 10.4 7.2 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 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 : 20: 12 7 . . . 0 0 0 0 0 0: Old : 20: 12 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 : 77.8 81.4 92.1 97.9 73.5 77.6 85.4 89.5 Old : 77.8 81.4 92.1 97.9 73.5 77.6 85.4 89.5 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(5 MEGAWATT HOURS) : : : Positions : All : 955,216: 845,888 761,927 83,088 167,049 26,240 0 0 0 0 0 0: 0 0 Old : 955,216: 845,888 761,927 83,088 167,049 26,240 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: December 22, 2009 : : 8,480: 0 8,480 8,480 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 88.6 79.8 8.7 17.5 2.7 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 88.6 79.8 8.7 17.5 2.7 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 13 5 . . . 0 0 0 0 0 0: Old : 20: 13 5 . . . 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 71.0 85.6 88.9 99.5 70.0 80.5 87.5 93.4 Old : 71.0 85.6 88.9 99.5 70.0 80.5 87.5 93.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM JCPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A48 Disaggregated Commitments of Traders - Futures Only, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(80 MEGAWATT HOURS) : : : Positions : All : 22,960: 7,738 18,663 14,692 2,980 172 0 0 0 0 762 0: 358 383 Old : 22,960: 7,738 18,663 14,692 2,980 172 0 0 0 0 762 0: 358 383 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 80: 0 80 0 0 0 0 0 0 0 0 0: 80 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 33.7 81.3 64.0 13.0 0.7 0.0 0.0 0.0 0.0 3.3 0.0: 1.6 1.7 Old : 100.0: 33.7 81.3 64.0 13.0 0.7 0.0 0.0 0.0 0.0 3.3 0.0: 1.6 1.7 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 : 20: 8 6 5 . . 0 0 0 0 . 0: Old : 20: 8 6 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 : 75.2 76.3 91.8 97.9 75.2 76.3 91.1 97.1 Old : 75.2 76.3 91.8 97.9 75.2 76.3 91.1 97.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PEPCO PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A50 Disaggregated Commitments of Traders - Futures Only, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(80 MEGAWATT HOURS) : : : Positions : All : 52,494: 42,011 51,994 9,528 0 0 0 0 0 220 400 0: 735 100 Old : 52,494: 42,011 51,994 9,528 0 0 0 0 0 220 400 0: 735 100 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 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: 80.0 99.0 18.2 0.0 0.0 0.0 0.0 0.0 0.4 0.8 0.0: 1.4 0.2 Old : 100.0: 80.0 99.0 18.2 0.0 0.0 0.0 0.0 0.0 0.4 0.8 0.0: 1.4 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 : 24: 15 9 6 0 0 0 0 0 . . 0: Old : 24: 15 9 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 : 57.1 90.6 76.7 98.8 57.1 76.0 71.4 82.3 Old : 57.1 90.6 76.7 98.8 57.1 76.0 71.4 82.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PEPCO OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A51 Disaggregated Commitments of Traders - Futures Only, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(5 MEGAWATT HOURS) : : : Positions : All : 855,778: 687,634 824,738 168,144 0 0 0 7,760 0 0 23,280 0: 0 0 Old : 855,778: 687,634 824,738 168,144 0 0 0 7,760 0 0 23,280 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 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: 80.4 96.4 19.6 0.0 0.0 0.0 0.9 0.0 0.0 2.7 0.0: 0.0 0.0 Old : 100.0: 80.4 96.4 19.6 0.0 0.0 0.0 0.9 0.0 0.0 2.7 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 5 0 0 0 . 0 0 . 0: Old : 21: 10 7 5 0 0 0 . 0 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 61.3 90.9 85.2 98.7 60.8 76.0 77.1 80.5 Old : 61.3 90.9 85.2 98.7 60.8 76.0 77.1 80.5 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(80 MEGAWATT HOURS) : : : Positions : All : 97,812: 32,298 54,888 62,504 34,599 2,210 0 0 0 0 5,275 0: 800 840 Old : 97,812: 32,298 54,888 62,504 34,599 2,210 0 0 0 0 5,275 0: 800 840 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 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: 33.0 56.1 63.9 35.4 2.3 0.0 0.0 0.0 0.0 5.4 0.0: 0.8 0.9 Old : 100.0: 33.0 56.1 63.9 35.4 2.3 0.0 0.0 0.0 0.0 5.4 0.0: 0.8 0.9 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 : 28: 11 11 5 . . 0 0 0 0 . 0: Old : 28: 11 11 5 . . 0 0 0 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 67.4 70.9 83.4 88.2 67.2 64.8 82.6 81.4 Old : 67.4 70.9 83.4 88.2 67.2 64.8 82.6 81.4 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(5 MEGAWATT HOURS) : : : Positions : All : 1,616,042: 488,464 963,168 1,107,318 562,784 20,260 0 0 0 0 69,830 0: 0 0 Old : 1,616,042: 488,464 963,168 1,107,318 562,784 20,260 0 0 0 0 69,830 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 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: 30.2 59.6 68.5 34.8 1.3 0.0 0.0 0.0 0.0 4.3 0.0: 0.0 0.0 Old : 100.0: 30.2 59.6 68.5 34.8 1.3 0.0 0.0 0.0 0.0 4.3 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 25: 12 9 5 . . 0 0 0 0 . 0: Old : 25: 12 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 : 72.3 75.0 87.4 93.2 70.8 71.1 85.9 89.1 Old : 72.3 75.0 87.4 93.2 70.8 71.1 85.9 89.1 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(80 MEGAWATT HOURS) : : : Positions : All : 177,665: 143,616 95,012 21,798 75,944 5,994 0 0 0 6,217 0 0: 40 715 Old : 177,665: 143,616 95,012 21,798 75,944 5,994 0 0 0 6,217 0 0: 40 715 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 1,048: 1,048 968 0 0 0 0 0 0 0 0 0: 0 80 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 80.8 53.5 12.3 42.7 3.4 0.0 0.0 0.0 3.5 0.0 0.0: 0.0 0.4 Old : 100.0: 80.8 53.5 12.3 42.7 3.4 0.0 0.0 0.0 3.5 0.0 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 : 37: 20 22 . 5 . 0 0 0 . 0 0: Old : 37: 20 22 . 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 : 51.7 59.9 73.3 76.1 47.4 58.0 65.5 74.0 Old : 51.7 59.9 73.3 76.1 47.4 58.0 65.5 74.0 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(50 MEGAWATT HOURS) : : : Positions : All : 2,824,190: 2,330,113 1,528,507 357,768 1,262,579 33,104 7,760 0 0 95,445 0 0: 0 0 Old : 2,824,190: 2,330,113 1,528,507 357,768 1,262,579 33,104 7,760 0 0 95,445 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : -776: -776 -776 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 82.5 54.1 12.7 44.7 1.2 0.3 0.0 0.0 3.4 0.0 0.0: 0.0 0.0 Old : 100.0: 82.5 54.1 12.7 44.7 1.2 0.3 0.0 0.0 3.4 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 : 33: 17 15 . 6 . . 0 0 . 0 0: Old : 33: 17 15 . 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 : 65.2 67.3 83.0 84.0 63.6 66.7 78.8 81.6 Old : 65.2 67.3 83.0 84.0 63.6 66.7 78.8 81.6 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(80 MEGAWATT HOURS) : : : Positions : All : 63,318: 53,709 57,422 6,957 0 2,550 0 0 0 80 3,090 0: 22 256 Old : 63,318: 53,709 57,422 6,957 0 2,550 0 0 0 80 3,090 0: 22 256 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 100: 100 270 0 0 0 0 0 0 0 0 0: 0 -170 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 84.8 90.7 11.0 0.0 4.0 0.0 0.0 0.0 0.1 4.9 0.0: 0.0 0.4 Old : 100.0: 84.8 90.7 11.0 0.0 4.0 0.0 0.0 0.0 0.1 4.9 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 : 27: 17 15 4 0 . 0 0 0 . . 0: Old : 27: 17 15 4 0 . 0 0 0 . . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 61.4 68.3 80.4 86.6 51.3 65.5 67.0 77.1 Old : 61.4 68.3 80.4 86.6 51.3 65.5 67.0 77.1 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(5 MEGAWATT HOURS) : : : Positions : All : 1,034,720: 874,403 763,768 95,120 123,880 65,197 0 0 0 0 81,875 0: 0 0 Old : 1,034,720: 874,403 763,768 95,120 123,880 65,197 0 0 0 0 81,875 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 2,544: 2,544 2,544 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 84.5 73.8 9.2 12.0 6.3 0.0 0.0 0.0 0.0 7.9 0.0: 0.0 0.0 Old : 100.0: 84.5 73.8 9.2 12.0 6.3 0.0 0.0 0.0 0.0 7.9 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 23: 11 12 . . . 0 0 0 0 . 0: Old : 23: 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 : 70.5 64.4 88.2 89.0 69.5 60.4 84.4 83.2 Old : 70.5 64.4 88.2 89.0 69.5 60.4 84.4 83.2 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, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(80 MEGAWATT HOURS) : : : Positions : All : 58,100: 43,012 43,138 1,776 6,436 7,882 0 0 0 5,130 559 45: 255 40 Old : 58,100: 43,012 43,138 1,776 6,436 7,882 0 0 0 5,130 559 45: 255 40 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 20: 20 40 0 0 0 0 0 0 0 -20 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 74.0 74.2 3.1 11.1 13.6 0.0 0.0 0.0 8.8 1.0 0.1: 0.4 0.1 Old : 100.0: 74.0 74.2 3.1 11.1 13.6 0.0 0.0 0.0 8.8 1.0 0.1: 0.4 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 : 36: 19 22 . 5 5 0 0 0 . . .: Old : 36: 19 22 . 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 : 51.9 45.2 72.9 62.8 44.8 32.6 60.2 47.3 Old : 51.9 45.2 72.9 62.8 44.8 32.6 60.2 47.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A78 Disaggregated Commitments of Traders - Futures Only, December 29, 2009 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : 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 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(5 MEGAWATT HOURS) : : : Positions : All : 1,058,056: 800,113 718,320 2,675 154,248 150,088 0 23,400 0 105,180 12,000 0: 0 0 Old : 1,058,056: 800,113 718,320 2,675 154,248 150,088 0 23,400 0 105,180 12,000 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 22, 2009 : : 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: 75.6 67.9 0.3 14.6 14.2 0.0 2.2 0.0 9.9 1.1 0.0: 0.0 0.0 Old : 100.0: 75.6 67.9 0.3 14.6 14.2 0.0 2.2 0.0 9.9 1.1 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: 21 19 . 6 . 0 . 0 . . 0: Old : 39: 21 19 . 6 . 0 . 0 . . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 45.2 49.2 67.4 67.6 42.4 35.4 57.6 49.9 Old : 45.2 49.2 67.4 67.6 42.4 35.4 57.6 49.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated January 7, 2010