PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Disaggregated Commitments of Traders - Options and Futures Combined, August 24, 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 : 197,420: 124,295 118,611 3,181 12,317 50,319 1,261 626 13,447 301 0 1,039: 3,576 1,062 Old : 197,420: 124,295 118,611 3,181 12,317 50,319 1,261 626 13,447 301 0 1,039: 3,576 1,062 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 4,891: 3,914 3,781 -187 1,109 -447 282 -687 844 49 0 95: 342 196 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 63.0 60.1 1.6 6.2 25.5 0.6 0.3 6.8 0.2 0.0 0.5: 1.8 0.5 Old : 100.0: 63.0 60.1 1.6 6.2 25.5 0.6 0.3 6.8 0.2 0.0 0.5: 1.8 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 : 44: 26 23 5 . 7 . 4 4 . 0 .: Old : 44: 26 23 5 . 7 . 4 4 . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 49.2 52.3 78.0 83.8 6.4 9.5 8.6 11.9 Old : 49.2 52.3 78.0 83.8 6.4 9.5 8.6 11.9 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 - Options and Futures Combined, August 24, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(CONTRACTS 0F 400 MEGAWATT HOURS) : : : Positions : All : 8,829: 7,281 4,821 196 3,045 365 432 0 0 0 42 0: 555 556 Old : 8,829: 7,281 4,821 196 3,045 365 432 0 0 0 42 0: 555 556 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 42: 42 42 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 54.6 2.2 34.5 4.1 4.9 0.0 0.0 0.0 0.5 0.0: 6.3 6.3 Old : 100.0: 82.5 54.6 2.2 34.5 4.1 4.9 0.0 0.0 0.0 0.5 0.0: 6.3 6.3 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: 14 11 . . . . 0 0 0 . 0: Old : 23: 14 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 : 48.1 61.8 72.6 84.4 43.6 48.7 59.3 64.6 Old : 48.1 61.8 72.6 84.4 43.6 48.7 59.3 64.6 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 - Options and Futures Combined, August 24, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(40 MEGAWATT HOURS PER PEAK DAY) : : : Positions : All : 17,757: 10,477 11,421 2,827 1,676 2,904 0 180 240 0 354 0: 1,309 981 Old : 17,757: 10,477 11,421 2,827 1,676 2,904 0 180 240 0 354 0: 1,309 981 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 108: 75 66 131 129 -98 0 0 0 0 10 0: 0 -0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 59.0 64.3 15.9 9.4 16.4 0.0 1.0 1.4 0.0 2.0 0.0: 7.4 5.5 Old : 100.0: 59.0 64.3 15.9 9.4 16.4 0.0 1.0 1.4 0.0 2.0 0.0: 7.4 5.5 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 : 29: 14 17 4 . 5 0 . . 0 . 0: Old : 29: 14 17 4 . 5 0 . . 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 42.1 43.8 65.4 66.3 32.8 27.5 48.0 43.3 Old : 42.1 43.8 65.4 66.3 32.8 27.5 48.0 43.3 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, August 24, 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 : 12,996: 8,461 9,385 1,224 961 1,473 0 0 0 0 0 0: 1,838 1,178 Old : 12,996: 8,461 9,385 1,224 961 1,473 0 0 0 0 0 0: 1,838 1,178 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 168: 39 9 24 54 -15 0 0 0 0 0 0: 120 120 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 65.1 72.2 9.4 7.4 11.3 0.0 0.0 0.0 0.0 0.0 0.0: 14.1 9.1 Old : 100.0: 65.1 72.2 9.4 7.4 11.3 0.0 0.0 0.0 0.0 0.0 0.0: 14.1 9.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 21: 13 11 . . . 0 0 0 0 0 0: Old : 21: 13 11 . . . 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 35.8 68.3 61.5 82.2 28.0 62.6 46.9 66.4 Old : 35.8 68.3 61.5 82.2 28.0 62.6 46.9 66.4 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, August 24, 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 : 31,781: 19,719 12,279 1,482 9,084 7,284 0 1,560 70 0 580 130: 3,096 794 Old : 31,781: 19,719 12,279 1,482 9,084 7,284 0 1,560 70 0 580 130: 3,096 794 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 346: 194 256 4 72 28 0 0 0 0 0 0: 120 -10 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 62.0 38.6 4.7 28.6 22.9 0.0 4.9 0.2 0.0 1.8 0.4: 9.7 2.5 Old : 100.0: 62.0 38.6 4.7 28.6 22.9 0.0 4.9 0.2 0.0 1.8 0.4: 9.7 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 : 29: 17 15 . 6 7 0 . . 0 . .: Old : 29: 17 15 . 6 7 0 . . 0 . .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 38.4 52.5 58.5 74.8 28.4 39.6 39.1 47.7 Old : 38.4 52.5 58.5 74.8 28.4 39.6 39.1 47.7 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, August 24, 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 : 12,666: 7,090 7,850 1,980 2,307 1,087 400 0 60 226 0 56: 1,767 1,306 Old : 12,666: 7,090 7,850 1,980 2,307 1,087 400 0 60 226 0 56: 1,767 1,306 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 160: 0 160 0 0 0 120 0 0 36 0 0: 4 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 56.0 62.0 15.6 18.2 8.6 3.2 0.0 0.5 1.8 0.0 0.4: 14.0 10.3 Old : 100.0: 56.0 62.0 15.6 18.2 8.6 3.2 0.0 0.5 1.8 0.0 0.4: 14.0 10.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 21: 11 11 . . 5 . 0 . . 0 .: Old : 21: 11 11 . . 5 . 0 . . 0 .: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 42.9 46.9 63.4 72.9 36.6 42.1 49.8 57.0 Old : 42.9 46.9 63.4 72.9 36.6 42.1 49.8 57.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465T Disaggregated Commitments of Traders - Options and Futures Combined, August 24, 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 : 33,844: 22,982 19,329 3,212 4,165 7,650 0 0 0 0 2,700 0: 0 0 Old : 33,844: 22,982 19,329 3,212 4,165 7,650 0 0 0 0 2,700 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 0: 0 255 0 0 0 0 0 0 0 0 0: 0 -255 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 67.9 57.1 9.5 12.3 22.6 0.0 0.0 0.0 0.0 8.0 0.0: 0.0 0.0 Old : 100.0: 67.9 57.1 9.5 12.3 22.6 0.0 0.0 0.0 0.0 8.0 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: 12 7 . . . 0 0 0 0 . 0: Old : 22: 12 7 . . . 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 : 56.0 69.4 83.1 93.7 35.0 39.9 53.5 59.9 Old : 56.0 69.4 83.1 93.7 35.0 39.9 53.5 59.9 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, August 24, 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 : 47,892: 32,492 32,021 2,421 2,887 11,563 0 425 397 40 0 0: 979 599 Old : 47,892: 32,492 32,021 2,421 2,887 11,563 0 425 397 40 0 0: 979 599 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 750: 461 62 135 547 111 0 -15 44 0 0 0: -2 -1 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 67.8 66.9 5.1 6.0 24.1 0.0 0.9 0.8 0.1 0.0 0.0: 2.0 1.3 Old : 100.0: 67.8 66.9 5.1 6.0 24.1 0.0 0.9 0.8 0.1 0.0 0.0: 2.0 1.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 31: 20 19 4 4 6 0 . . . 0 0: Old : 31: 20 19 4 4 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 : 61.9 63.9 81.7 85.4 23.7 34.0 32.7 37.7 Old : 61.9 63.9 81.7 85.4 23.7 34.0 32.7 37.7 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, August 24, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(2.5 MW X OFF PEAK HOURS PER MONTH) : : : Positions : All : 10,187: 6,798 3,140 1,078 4,730 1,078 0 0 0 0 0 0: 1,233 1,239 Old : 10,187: 6,798 3,140 1,078 4,730 1,078 0 0 0 0 0 0: 1,233 1,239 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 279: 224 290 0 30 0 0 0 0 0 0 0: 55 -41 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 66.7 30.8 10.6 46.4 10.6 0.0 0.0 0.0 0.0 0.0 0.0: 12.1 12.2 Old : 100.0: 66.7 30.8 10.6 46.4 10.6 0.0 0.0 0.0 0.0 0.0 0.0: 12.1 12.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 22: 15 12 . 4 4 0 0 0 0 0 0: Old : 22: 15 12 . 4 4 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 37.8 59.9 58.5 75.4 33.1 51.8 48.6 57.2 Old : 37.8 59.9 58.5 75.4 33.1 51.8 48.6 57.2 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, August 24, 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 : 55,422: 52,778 38,524 2,134 16,344 510 0 0 0 0 0 0: 0 44 Old : 55,422: 52,778 38,524 2,134 16,344 510 0 0 0 0 0 0: 0 44 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 2,540: 2,540 0 0 2,540 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 95.2 69.5 3.9 29.5 0.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.1 Old : 100.0: 95.2 69.5 3.9 29.5 0.9 0.0 0.0 0.0 0.0 0.0 0.0: 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 : 22: 10 8 . . . 0 0 0 0 0 0: Old : 22: 10 8 . . . 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 84.7 80.6 95.4 98.1 84.7 80.6 95.4 97.2 Old : 84.7 80.6 95.4 98.1 84.7 80.6 95.4 97.2 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, August 24, 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 : 818,162: 764,079 532,420 47,835 279,494 6,248 0 0 0 0 0 0: 0 0 Old : 818,162: 764,079 532,420 47,835 279,494 6,248 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: August 17, 2010 : : 46,260: 46,260 0 0 46,260 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 93.4 65.1 5.8 34.2 0.8 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 93.4 65.1 5.8 34.2 0.8 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 21: 10 6 . . . 0 0 0 0 0 0: Old : 21: 10 6 . . . 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 83.9 82.7 93.8 99.2 83.6 82.7 93.5 98.9 Old : 83.9 82.7 93.8 99.2 83.6 82.7 93.5 98.9 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 - Options and Futures Combined, August 24, 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 : 42,539: 35,719 39,859 6,820 410 0 0 0 0 0 2,270 0: 0 0 Old : 42,539: 35,719 39,859 6,820 410 0 0 0 0 0 2,270 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : .: . . . . . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 84.0 93.7 16.0 1.0 0.0 0.0 0.0 0.0 0.0 5.3 0.0: 0.0 0.0 Old : 100.0: 84.0 93.7 16.0 1.0 0.0 0.0 0.0 0.0 0.0 5.3 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 : 20: 12 5 . . 0 0 0 0 0 . 0: Old : 20: 12 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 : 60.3 93.5 83.6 100.0 58.1 81.8 77.4 88.1 Old : 60.3 93.5 83.6 100.0 58.1 81.8 77.4 88.1 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, August 24, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 37,451: 31,653 34,646 4,990 2,805 0 0 0 0 0 0 0: 808 0 Old : 37,451: 31,653 34,646 4,990 2,805 0 0 0 0 0 0 0: 808 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 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: 84.5 92.5 13.3 7.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 2.2 0.0 Old : 100.0: 84.5 92.5 13.3 7.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 2.2 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 : 23: 9 10 5 . 0 0 0 0 0 0 0: Old : 23: 9 10 5 . 0 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 77.2 76.5 91.6 96.2 62.2 72.6 76.6 84.4 Old : 77.2 76.5 91.6 96.2 62.2 72.6 76.6 84.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A53 Disaggregated Commitments of Traders - Options and Futures Combined, August 24, 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 : 548,539: 472,365 493,959 76,174 54,580 0 0 0 0 0 0 0: 0 0 Old : 548,539: 472,365 493,959 76,174 54,580 0 0 0 0 0 0 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 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: 86.1 90.0 13.9 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 86.1 90.0 13.9 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 22: 9 10 4 . 0 0 0 0 0 0 0: Old : 22: 9 10 4 . 0 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 79.6 74.5 94.8 95.5 58.7 68.8 74.0 78.8 Old : 79.6 74.5 94.8 95.5 58.7 68.8 74.0 78.8 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, August 24, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 77,774: 29,783 52,547 47,883 25,227 0 0 0 0 0 0 0: 108 0 Old : 77,774: 29,783 52,547 47,883 25,227 0 0 0 0 0 0 0: 108 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 21: 21 21 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 38.3 67.6 61.6 32.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.1 0.0 Old : 100.0: 38.3 67.6 61.6 32.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.1 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 27: 11 15 6 . 0 0 0 0 0 0 0: Old : 27: 11 15 6 . 0 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 73.2 60.8 90.2 86.7 73.2 60.8 90.0 85.9 Old : 73.2 60.8 90.2 86.7 73.2 60.8 90.0 85.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A55 Disaggregated Commitments of Traders - Options and Futures Combined, August 24, 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 : 1,324,000: 474,017 936,120 849,983 387,880 0 0 0 0 0 0 0: 0 0 Old : 1,324,000: 474,017 936,120 849,983 387,880 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: August 17, 2010 : : 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 35.8 70.7 64.2 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 35.8 70.7 64.2 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 25: 11 12 6 . 0 0 0 0 0 0 0: Old : 25: 11 12 6 . 0 0 0 0 0 0 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 73.3 58.7 88.5 86.8 73.3 57.5 88.5 83.4 Old : 73.3 58.7 88.5 86.8 73.3 57.5 88.5 83.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A56 Disaggregated Commitments of Traders - Options and Futures Combined, August 24, 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 : 220,080: 127,336 150,302 88,123 68,378 1,400 0 0 0 2,710 0 0: 511 0 Old : 220,080: 127,336 150,302 88,123 68,378 1,400 0 0 0 2,710 0 0: 511 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : -249: -2,445 -10 2,108 -327 88 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 57.9 68.3 40.0 31.1 0.6 0.0 0.0 0.0 1.2 0.0 0.0: 0.2 0.0 Old : 100.0: 57.9 68.3 40.0 31.1 0.6 0.0 0.0 0.0 1.2 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 : 42: 23 25 . 7 . 0 0 0 . 0 0: Old : 42: 23 25 . 7 . 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 : 63.4 55.2 84.3 76.6 63.3 53.8 82.6 72.8 Old : 63.4 55.2 84.3 76.6 63.3 53.8 82.6 72.8 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, August 24, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 50 MEGAWATT HOURS) : : : Positions : All : 3,758,613: 2,206,640 2,570,257 1,530,762 1,167,145 21,211 0 0 0 0 0 0: 0 0 Old : 3,758,613: 2,206,640 2,570,257 1,530,762 1,167,145 21,211 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: August 17, 2010 : : 0: -46,260 -7,600 46,260 7,600 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 58.7 68.4 40.7 31.1 0.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Old : 100.0: 58.7 68.4 40.7 31.1 0.6 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 37: 20 17 4 6 . 0 0 0 0 0 0: Old : 37: 20 17 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 : 65.9 61.2 88.1 80.7 65.6 61.0 86.2 79.5 Old : 65.9 61.2 88.1 80.7 65.6 61.0 86.2 79.5 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, August 24, 2010 ------------------------------------------------------------------------------------------------------------------------------------------------------------- : : Reportable Positions : Nonreportable : : Producer/Merchant/ : : : : Positions : Open : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short ------------------------------------------------------------------------------------------------------------------------------------------------------------- : :(Contracts of 80 Megawatt Hours) : : : Positions : All : 63,899: 53,606 58,123 6,275 428 2,743 0 0 0 1,275 2,350 0: 0 255 Old : 63,899: 53,606 58,123 6,275 428 2,743 0 0 0 1,275 2,350 0: 0 255 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 210: 210 105 0 105 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 83.9 91.0 9.8 0.7 4.3 0.0 0.0 0.0 2.0 3.7 0.0: 0.0 0.4 Old : 100.0: 83.9 91.0 9.8 0.7 4.3 0.0 0.0 0.0 2.0 3.7 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 : 36: 22 17 4 . . 0 0 0 . . 0: Old : 36: 22 17 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 : 44.8 55.5 64.9 77.1 42.0 48.6 53.7 57.4 Old : 44.8 55.5 64.9 77.1 42.0 48.6 53.7 57.4 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, August 24, 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 : 1,119,214: 965,364 943,423 41,027 16,248 89,423 0 3,800 0 23,400 66,320 0: 0 0 Old : 1,119,214: 965,364 943,423 41,027 16,248 89,423 0 3,800 0 23,400 66,320 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 3,800: 3,800 0 0 0 0 0 3,800 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 86.3 84.3 3.7 1.5 8.0 0.0 0.3 0.0 2.1 5.9 0.0: 0.0 0.0 Old : 100.0: 86.3 84.3 3.7 1.5 8.0 0.0 0.3 0.0 2.1 5.9 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 : 34: 19 18 4 . 4 0 . 0 . . 0: Old : 34: 19 18 4 . 4 0 . 0 . . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 52.9 53.8 73.9 71.9 47.7 50.0 59.5 61.8 Old : 52.9 53.8 73.9 71.9 47.7 50.0 59.5 61.8 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, August 24, 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 : 64,156: 47,959 39,282 2,920 14,187 10,577 0 0 0 2,700 110 0: 0 0 Old : 64,156: 47,959 39,282 2,920 14,187 10,577 0 0 0 2,700 110 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : -168: -168 -168 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 74.8 61.2 4.6 22.1 16.5 0.0 0.0 0.0 4.2 0.2 0.0: 0.0 0.0 Old : 100.0: 74.8 61.2 4.6 22.1 16.5 0.0 0.0 0.0 4.2 0.2 0.0: 0.0 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 35: 19 20 . 6 6 0 0 0 . . 0: Old : 35: 19 20 . 6 6 0 0 0 . . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 48.3 43.0 67.6 71.4 24.8 27.2 37.6 38.5 Old : 48.3 43.0 67.6 71.4 24.8 27.2 37.6 38.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A66 Disaggregated Commitments of Traders - Options and Futures Combined, August 24, 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 : 9,766: 8,033 5,716 1,043 2,779 324 0 0 0 130 564 86: 150 297 Old : 9,766: 8,033 5,716 1,043 2,779 324 0 0 0 130 564 86: 150 297 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : -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: 82.3 58.5 10.7 28.5 3.3 0.0 0.0 0.0 1.3 5.8 0.9: 1.5 3.0 Old : 100.0: 82.3 58.5 10.7 28.5 3.3 0.0 0.0 0.0 1.3 5.8 0.9: 1.5 3.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : : : Number of Traders in Each Category : All : 22: 13 10 . . . 0 0 0 . . .: Old : 22: 13 10 . . . 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 : 53.7 53.0 77.1 78.9 51.9 47.9 64.1 65.2 Old : 53.7 53.0 77.1 78.9 51.9 47.9 64.1 65.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A68 Disaggregated Commitments of Traders - Options and Futures Combined, August 24, 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 : 32,583: 25,357 26,303 4,642 3,308 2,412 0 0 0 0 220 0: 172 341 Old : 32,583: 25,357 26,303 4,642 3,308 2,412 0 0 0 0 220 0: 172 341 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 2010 : : 819: 885 314 61 632 -127 0 0 0 0 0 0: -0 -0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 77.8 80.7 14.2 10.2 7.4 0.0 0.0 0.0 0.0 0.7 0.0: 0.5 1.0 Old : 100.0: 77.8 80.7 14.2 10.2 7.4 0.0 0.0 0.0 0.0 0.7 0.0: 0.5 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 : 20: 10 8 4 4 . 0 0 0 0 . 0: Old : 20: 10 8 4 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 : 68.8 81.1 91.1 93.2 50.9 59.2 63.6 64.6 Old : 68.8 81.1 91.1 93.2 50.9 59.2 63.6 64.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A71 Disaggregated Commitments of Traders - Options and Futures Combined, August 24, 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 : 597,150: 397,093 332,497 59,657 75,628 140,400 0 0 0 0 48,625 0: 0 0 Old : 597,150: 397,093 332,497 59,657 75,628 140,400 0 0 0 0 48,625 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 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: 66.5 55.7 10.0 12.7 23.5 0.0 0.0 0.0 0.0 8.1 0.0: 0.0 0.0 Old : 100.0: 66.5 55.7 10.0 12.7 23.5 0.0 0.0 0.0 0.0 8.1 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 : 21: 10 7 4 . . 0 0 0 0 . 0: Old : 21: 10 7 4 . . 0 0 0 0 . 0: Other: 0: 0 0 0 0 0 0 0 0 0 0 0: :------------------------------------------------------------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 58.0 72.0 85.7 94.6 35.8 40.7 54.7 60.2 Old : 58.0 72.0 85.7 94.6 35.8 40.7 54.7 60.2 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, August 24, 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 : 1,161,554: 872,787 651,433 29,621 273,088 210,521 0 23,400 0 48,625 3,112 0: 0 0 Old : 1,161,554: 872,787 651,433 29,621 273,088 210,521 0 23,400 0 48,625 3,112 0: 0 0 Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: August 17, 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: 75.1 56.1 2.6 23.5 18.1 0.0 2.0 0.0 4.2 0.3 0.0: 0.0 0.0 Old : 100.0: 75.1 56.1 2.6 23.5 18.1 0.0 2.0 0.0 4.2 0.3 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 : 37: 20 17 . 5 4 0 . 0 . . 0: Old : 37: 20 17 . 5 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 : 46.6 50.3 66.1 73.0 23.1 26.7 37.5 36.5 Old : 46.6 50.3 66.1 73.0 23.1 26.7 37.5 36.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated August 27, 2010