PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(40 MEGAWATT HOURS PER PEAK DAY) : : : Positions : All : 160,398: 98,701 103,992 4,281 2,275 43,006 954 12 9,425 484 7 734: 2,812 947 Old : 160,398: 98,701 103,992 4,281 2,275 43,006 954 12 9,425 484 7 734: 2,812 947 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 5,607: 3,618 4,301 358 -184 998 170 -62 305 46 7 85: 27 158 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 61.5 64.8 2.7 1.4 26.8 0.6 0.0 5.9 0.3 0.0 0.5: 1.8 0.6 Old : 100.0: 61.5 64.8 2.7 1.4 26.8 0.6 0.0 5.9 0.3 0.0 0.5: 1.8 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 : 44: 25 22 5 . 6 4 . 4 . . .: Old : 44: 25 22 5 . 6 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 : 52.4 56.8 79.6 81.9 3.8 6.9 6.4 9.3 Old : 52.4 56.8 79.6 81.9 3.8 6.9 6.4 9.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(40 MEGAWATT HOURS PER PEAK DAY) : : : Positions : All : 21,553: 12,706 13,385 3,236 1,855 3,825 120 1,000 280 0 140 26: 1,360 1,041 Old : 21,553: 12,706 13,385 3,236 1,855 3,825 120 1,000 280 0 140 26: 1,360 1,041 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 85: -56 140 -154 -33 53 0 0 0 0 -20 16: 226 -70 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.0 62.1 15.0 8.6 17.7 0.6 4.6 1.3 0.0 0.6 0.1: 6.3 4.8 Old : 100.0: 59.0 62.1 15.0 8.6 17.7 0.6 4.6 1.3 0.0 0.6 0.1: 6.3 4.8 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 29: 16 16 4 . 4 . . . 0 . .: Old : 29: 16 16 4 . 4 . . . 0 . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 42.0 43.4 63.0 68.9 27.2 27.1 41.7 43.2 Old : 42.0 43.4 63.0 68.9 27.2 27.1 41.7 43.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(40 MEGAWATT HOURS PER PEAK DAY) : : : Positions : All : 14,240: 9,204 10,674 1,819 776 1,432 0 0 0 0 0 0: 1,784 1,358 Old : 14,240: 9,204 10,674 1,819 776 1,432 0 0 0 0 0 0: 1,784 1,358 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : .: . . . . . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.6 75.0 12.8 5.4 10.1 0.0 0.0 0.0 0.0 0.0 0.0: 12.5 9.5 Old : 100.0: 64.6 75.0 12.8 5.4 10.1 0.0 0.0 0.0 0.0 0.0 0.0: 12.5 9.5 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: 15 10 . . . 0 0 0 0 0 0: Old : 20: 15 10 . . . 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 38.2 68.8 66.0 83.3 26.6 63.4 47.5 64.6 Old : 38.2 68.8 66.0 83.3 26.6 63.4 47.5 64.6 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 - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(2.5 MEGAWATTS PER OFF PEAK HRS) : : : Positions : All : 31,183: 19,498 16,171 1,508 3,931 7,830 0 1,480 120 0 690 120: 2,107 841 Old : 31,183: 19,498 16,171 1,508 3,931 7,830 0 1,480 120 0 690 120: 2,107 841 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 6: 72 0 -114 6 20 0 0 0 0 -20 0: 28 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 62.5 51.9 4.8 12.6 25.1 0.0 4.7 0.4 0.0 2.2 0.4: 6.8 2.7 Old : 100.0: 62.5 51.9 4.8 12.6 25.1 0.0 4.7 0.4 0.0 2.2 0.4: 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 : 30: 20 15 . 4 5 0 . . 0 . .: Old : 30: 20 15 . 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 : 40.0 44.7 59.5 69.0 25.0 28.3 35.6 41.5 Old : 40.0 44.7 59.5 69.0 25.0 28.3 35.6 41.5 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 - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(2.5 MEGAWATTS PER OFF PEAK HRS) : : : Positions : All : 12,493: 8,362 7,096 1,508 2,878 1,159 460 0 160 0 0 0: 844 1,200 Old : 12,493: 8,362 7,096 1,508 2,878 1,159 460 0 160 0 0 0: 844 1,200 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 16: 384 348 306 144 -264 0 0 20 0 0 0: -430 -232 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 66.9 56.8 12.1 23.0 9.3 3.7 0.0 1.3 0.0 0.0 0.0: 6.8 9.6 Old : 100.0: 66.9 56.8 12.1 23.0 9.3 3.7 0.0 1.3 0.0 0.0 0.0: 6.8 9.6 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: 14 11 . 4 4 . 0 . 0 0 0: Old : 22: 14 11 . 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 : 37.7 43.1 59.9 70.6 37.1 36.0 55.9 52.1 Old : 37.7 43.1 59.9 70.6 37.1 36.0 55.9 52.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A01 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(40 MEGAWATT HOURS PER PEAK DAY) : : : Positions : All : 48,807: 31,268 35,764 3,786 155 10,824 392 0 1,229 0 0 0: 1,309 836 Old : 48,807: 31,268 35,764 3,786 155 10,824 392 0 1,229 0 0 0: 1,309 836 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 61: 166 -155 -155 155 76 -17 0 0 0 0 0: -8 -14 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 64.1 73.3 7.8 0.3 22.2 0.8 0.0 2.5 0.0 0.0 0.0: 2.7 1.7 Old : 100.0: 64.1 73.3 7.8 0.3 22.2 0.8 0.0 2.5 0.0 0.0 0.0: 2.7 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 : 26: 17 17 5 . 4 . 0 . 0 0 0: Old : 26: 17 17 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 : 63.2 62.3 82.1 84.5 25.2 34.7 32.8 38.1 Old : 63.2 62.3 82.1 84.5 25.2 34.7 32.8 38.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A02 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(2.5 MW X OFF PEAK HOURS PER MONTH) : : : Positions : All : 11,172: 7,352 3,676 1,524 5,488 1,214 0 0 0 0 0 0: 1,082 794 Old : 11,172: 7,352 3,676 1,524 5,488 1,214 0 0 0 0 0 0: 1,082 794 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : -54: -42 26 16 -70 -24 0 0 0 0 0 0: -4 14 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.8 32.9 13.6 49.1 10.9 0.0 0.0 0.0 0.0 0.0 0.0: 9.7 7.1 Old : 100.0: 65.8 32.9 13.6 49.1 10.9 0.0 0.0 0.0 0.0 0.0 0.0: 9.7 7.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 22: 15 13 . 4 4 0 0 0 0 0 0: Old : 22: 15 13 . 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 : 35.0 65.7 59.6 80.9 31.8 57.1 49.8 62.7 Old : 35.0 65.7 59.6 80.9 31.8 57.1 49.8 62.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A34 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 55,006: 50,189 41,817 2,812 10,882 2,005 0 0 0 0 0 0: 0 302 Old : 55,006: 50,189 41,817 2,812 10,882 2,005 0 0 0 0 0 0: 0 302 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 91.2 76.0 5.1 19.8 3.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.5 Old : 100.0: 91.2 76.0 5.1 19.8 3.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 10 6 . . . 0 0 0 0 0 0: Old : 20: 10 6 . . . 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 80.3 80.7 94.1 97.9 80.3 78.0 93.4 94.3 Old : 80.3 80.7 94.1 97.9 80.3 78.0 93.4 94.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A35 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 851,990: 762,554 631,341 84,756 215,969 4,680 0 0 0 0 0 0: 0 0 Old : 851,990: 762,554 631,341 84,756 215,969 4,680 0 0 0 0 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 89.5 74.1 9.9 25.3 0.5 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 89.5 74.1 9.9 25.3 0.5 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: 11 5 . . . 0 0 0 0 0 0: Old : 20: 11 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 : 73.7 83.7 92.0 99.5 73.2 82.4 91.4 98.1 Old : 73.7 83.7 92.0 99.5 73.2 82.4 91.4 98.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM JCPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A49 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 490,779: 176,449 287,649 314,330 200,796 0 0 0 0 0 2,334 0: 0 0 Old : 490,779: 176,449 287,649 314,330 200,796 0 0 0 0 0 2,334 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 36.0 58.6 64.0 40.9 0.0 0.0 0.0 0.0 0.0 0.5 0.0: 0.0 0.0 Old : 100.0: 36.0 58.6 64.0 40.9 0.0 0.0 0.0 0.0 0.0 0.5 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 20: 7 7 . . 0 0 0 0 0 . 0: Old : 20: 7 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 : 91.4 65.4 99.8 98.0 84.3 55.8 90.4 88.5 Old : 91.4 65.4 99.8 98.0 84.3 55.8 90.4 88.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A52 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 33,071: 24,961 30,050 7,459 2,805 0 0 0 0 0 0 0: 651 216 Old : 33,071: 24,961 30,050 7,459 2,805 0 0 0 0 0 0 0: 651 216 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 75.5 90.9 22.6 8.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 2.0 0.7 Old : 100.0: 75.5 90.9 22.6 8.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 2.0 0.7 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: 11 8 . . 0 0 0 0 0 0 0: Old : 20: 11 8 . . 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 : 67.7 68.0 86.5 96.7 63.7 65.0 82.5 91.1 Old : 67.7 68.0 86.5 96.7 63.7 65.0 82.5 91.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A54 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 90,711: 29,298 55,041 59,220 30,083 2,042 0 0 0 0 3,545 0: 151 0 Old : 90,711: 29,298 55,041 59,220 30,083 2,042 0 0 0 0 3,545 0: 151 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 32.3 60.7 65.3 33.2 2.3 0.0 0.0 0.0 0.0 3.9 0.0: 0.2 0.0 Old : 100.0: 32.3 60.7 65.3 33.2 2.3 0.0 0.0 0.0 0.0 3.9 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 : 25: 8 9 5 . . 0 0 0 0 . 0: Old : 25: 8 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 : 71.5 72.0 90.2 90.3 71.5 69.8 90.2 88.1 Old : 71.5 72.0 90.2 90.3 71.5 69.8 90.2 88.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 1,475,313: 412,702 940,407 1,051,775 465,920 10,836 0 0 0 0 58,150 0: 0 0 Old : 1,475,313: 412,702 940,407 1,051,775 465,920 10,836 0 0 0 0 58,150 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 28.0 63.7 71.3 31.6 0.7 0.0 0.0 0.0 0.0 3.9 0.0: 0.0 0.0 Old : 100.0: 28.0 63.7 71.3 31.6 0.7 0.0 0.0 0.0 0.0 3.9 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 : 24: 8 9 5 . . 0 0 0 0 . 0: Old : 24: 8 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 : 75.4 71.3 91.7 93.8 75.4 70.5 90.4 93.1 Old : 75.4 71.3 91.7 93.8 75.4 70.5 90.4 93.1 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 - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 176,766: 136,009 93,861 32,745 77,735 4,077 0 0 0 3,935 0 0: 0 1,093 Old : 176,766: 136,009 93,861 32,745 77,735 4,077 0 0 0 3,935 0 0: 0 1,093 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 1,270: 1,270 1,250 0 20 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 76.9 53.1 18.5 44.0 2.3 0.0 0.0 0.0 2.2 0.0 0.0: 0.0 0.6 Old : 100.0: 76.9 53.1 18.5 44.0 2.3 0.0 0.0 0.0 2.2 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 : 35: 17 16 . 6 . 0 0 0 . 0 0: Old : 35: 17 16 . 6 . 0 0 0 . 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 56.1 60.7 78.6 79.3 56.1 58.7 77.0 75.9 Old : 56.1 60.7 78.6 79.3 56.1 58.7 77.0 75.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A57 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 50 MEGAWATT HOURS) : : : Positions : All : 2,909,746: 2,332,671 1,590,115 489,448 1,291,321 28,310 0 0 0 59,317 0 0: 0 0 Old : 2,909,746: 2,332,671 1,590,115 489,448 1,291,321 28,310 0 0 0 59,317 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 23,176: 23,176 23,176 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 80.2 54.6 16.8 44.4 1.0 0.0 0.0 0.0 2.0 0.0 0.0: 0.0 0.0 Old : 100.0: 80.2 54.6 16.8 44.4 1.0 0.0 0.0 0.0 2.0 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 : 34: 17 17 . 5 . 0 0 0 . 0 0: Old : 34: 17 17 . 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 : 64.1 65.6 85.5 84.8 64.1 64.6 85.0 83.1 Old : 64.1 65.6 85.5 84.8 64.1 64.6 85.0 83.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A58 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 66,375: 57,413 58,104 5,180 1,491 3,782 0 0 0 0 2,890 0: 0 108 Old : 66,375: 57,413 58,104 5,180 1,491 3,782 0 0 0 0 2,890 0: 0 108 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 1,275: 1,490 0 0 1,490 -215 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 86.5 87.5 7.8 2.2 5.7 0.0 0.0 0.0 0.0 4.4 0.0: 0.0 0.2 Old : 100.0: 86.5 87.5 7.8 2.2 5.7 0.0 0.0 0.0 0.0 4.4 0.0: 0.0 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 : 27: 17 14 . . . 0 0 0 0 . 0: Old : 27: 17 14 . . . 0 0 0 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 54.1 57.3 74.3 79.5 44.7 52.6 62.2 65.1 Old : 54.1 57.3 74.3 79.5 44.7 52.6 62.2 65.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE Code-064A59 Disaggregated Commitments of Traders - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 1,051,008: 891,483 835,395 89,280 82,408 60,885 0 0 0 9,360 72,320 0: 0 0 Old : 1,051,008: 891,483 835,395 89,280 82,408 60,885 0 0 0 9,360 72,320 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 23,400: 23,400 23,400 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 84.8 79.5 8.5 7.8 5.8 0.0 0.0 0.0 0.9 6.9 0.0: 0.0 0.0 Old : 100.0: 84.8 79.5 8.5 7.8 5.8 0.0 0.0 0.0 0.9 6.9 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 29: 13 15 . . . 0 0 0 . . 0: Old : 29: 13 15 . . . 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 : 58.8 51.5 80.9 77.0 57.0 48.9 69.0 69.9 Old : 58.8 51.5 80.9 77.0 57.0 48.9 69.0 69.9 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 - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 56,543: 43,361 40,540 1,776 8,632 6,831 0 0 0 4,530 495 45: 0 0 Old : 56,543: 43,361 40,540 1,776 8,632 6,831 0 0 0 4,530 495 45: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 76.7 71.7 3.1 15.3 12.1 0.0 0.0 0.0 8.0 0.9 0.1: 0.0 0.0 Old : 100.0: 76.7 71.7 3.1 15.3 12.1 0.0 0.0 0.0 8.0 0.9 0.1: 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 20 . 5 5 0 0 0 . . .: Old : 33: 17 20 . 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 : 56.8 44.0 77.1 60.1 50.4 31.0 63.7 45.7 Old : 56.8 44.0 77.1 60.1 50.4 31.0 63.7 45.7 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 - Options and Futures Combined, March 16, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 5 Megawatt Hours) : : : Positions : All : 1,031,969: 805,450 682,513 6,515 194,440 126,464 0 23,400 0 93,540 5,152 0: 0 0 Old : 1,031,969: 805,450 682,513 6,515 194,440 126,464 0 23,400 0 93,540 5,152 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 9, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 78.0 66.1 0.6 18.8 12.3 0.0 2.3 0.0 9.1 0.5 0.0: 0.0 0.0 Old : 100.0: 78.0 66.1 0.6 18.8 12.3 0.0 2.3 0.0 9.1 0.5 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 35: 17 17 . 5 . 0 . 0 . . 0: Old : 35: 17 17 . 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 : 47.7 48.8 70.7 64.7 47.3 34.9 57.8 49.2 Old : 47.7 48.8 70.7 64.7 47.3 34.9 57.8 49.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated March 19, 2010