Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #064657 Open Interest is 238,338 : : Positions : : 98,097 100,316 3,831 18,402 79,354 17,792 152 35,366 433 2,117 908 : : : : Changes from: December 20, 2011 : : 8,121 22,595 1,862 -8,762 -869 3,217 -2 -1,320 -49 -840 -16 : : : : Percent of Open Interest Represented by Each Category of Trader : : 41.2 42.1 1.6 7.7 33.3 7.5 0.1 14.8 0.2 0.9 0.4 : : : : Number of Traders in Each Category Total Traders: 41 : : 24 23 . 7 10 . . 4 . . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #06465H Open Interest is 34,318 : : Positions : : 15,553 16,165 1,050 3,555 9,509 3,029 294 3,694 0 576 50 : : : : Changes from: December 20, 2011 : : -114 -330 29 -201 -237 -231 120 -98 0 60 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 45.3 47.1 3.1 10.4 27.7 8.8 0.9 10.8 0.0 1.7 0.1 : : : : Number of Traders in Each Category Total Traders: 32 : : 18 18 4 . 5 . . . 0 . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #06465I Open Interest is 10,562 : : Positions : : 6,618 6,296 0 1,715 460 0 858 402 487 0 8 : : : : Changes from: December 20, 2011 : : -260 -30 0 -24 2 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 62.7 59.6 0.0 16.2 4.4 0.0 8.1 3.8 4.6 0.0 0.1 : : : : Number of Traders in Each Category Total Traders: 21 : : 12 11 0 4 . 0 . . . 0 . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- AEP DAYTON CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #06465K Open Interest is 13,846 : : Positions : : 6,552 8,894 1,014 1,603 1,453 0 1,146 546 3,354 0 0 : : : : Changes from: December 20, 2011 : : 336 892 0 -24 -96 0 156 -6 -96 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 47.3 64.2 7.3 11.6 10.5 0.0 8.3 3.9 24.2 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 24 : : 11 15 . . . 0 . . . 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE (2.5 MEGAWATTS PER OFF PEAK HRS) : CFTC Code #06465M Open Interest is 28,746 : : Positions : : 18,622 13,204 2,886 8,049 2,848 568 2,460 260 1,086 0 142 : : : : Changes from: December 20, 2011 : : 626 1,020 312 -504 6 -960 0 0 220 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 64.8 45.9 10.0 28.0 9.9 2.0 8.6 0.9 3.8 0.0 0.5 : : : : Number of Traders in Each Category Total Traders: 29 : : 18 17 . 4 7 . . . . 0 . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE (2.5 MEGAWATTS PER OFF PEAK HRS) : CFTC Code #06465N Open Interest is 11,099 : : Positions : : 4,087 6,881 216 1,800 334 4,870 0 570 0 0 0 : : : : Changes from: December 20, 2011 : : -54 -30 24 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 36.8 62.0 1.9 16.2 3.0 43.9 0.0 5.1 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 22 : : 15 14 . . 4 . 0 . 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- AEP DAYTON OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE (2.5 MEGAWATTS PER OFF PEAK HRS) : CFTC Code #06465O Open Interest is 13,378 : : Positions : : 7,485 4,980 362 4,151 830 0 2,362 150 3,282 0 14 : : : : Changes from: December 20, 2011 : : 52 944 0 -120 0 0 0 0 -52 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 56.0 37.2 2.7 31.0 6.2 0.0 17.7 1.1 24.5 0.0 0.1 : : : : Number of Traders in Each Category Total Traders: 23 : : 13 13 . . 4 0 . . . 0 . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE (2.5 MEGAWATTS PER OFF PEAK HRS) : CFTC Code #06465S Open Interest is 12,962 : : Positions : : 9,590 6,662 828 1,691 894 0 1,596 550 0 582 24 : : : : Changes from: December 20, 2011 : : 124 128 24 0 -24 0 24 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 74.0 51.4 6.4 13.0 6.9 0.0 12.3 4.2 0.0 4.5 0.2 : : : : Number of Traders in Each Category Total Traders: 26 : : 17 12 . 4 4 0 . . 0 . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A34 Open Interest is 69,029 : : Positions : : 63,483 57,390 2,892 9,006 2,633 0 0 0 0 0 0 : : : : Changes from: December 20, 2011 : : 108 108 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 92.0 83.1 4.2 13.0 3.8 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 28 : : 17 15 . . . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A35 Open Interest is 1,084,600 : : Positions : : 988,952 880,669 42,984 151,267 52,664 0 0 0 0 0 0 : : : : Changes from: December 20, 2011 : : 391 391 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 91.2 81.2 4.0 13.9 4.9 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 28 : : 17 13 . 4 . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM AEP PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A38 Open Interest is 37,196 : : Positions : : 22,664 13,534 13,281 0 1,104 0 0 0 147 22,558 0 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 60.9 36.4 35.7 0.0 3.0 0.0 0.0 0.0 0.4 60.6 0.0 : : : : Number of Traders in Each Category Total Traders: 20 : : 11 7 . 0 . 0 0 0 . . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A53 Open Interest is 315,229 : : Positions : : 314,413 213,640 816 101,589 0 0 0 0 0 0 0 : : : : Changes from: December 20, 2011 : : -408 -408 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 99.7 67.8 0.3 32.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 20 : : 10 8 . . 0 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A54 Open Interest is 35,907 : : Positions : : 23,743 22,625 10,240 11,358 1,924 0 0 0 0 0 0 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 66.1 63.0 28.5 31.6 5.4 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 23 : : 11 10 . . . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A55 Open Interest is 659,481 : : Positions : : 438,936 415,769 187,440 210,607 33,105 0 0 0 0 0 0 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 66.6 63.0 28.4 31.9 5.0 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 22 : : 11 9 . . . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A56 Open Interest is 123,462 : : Positions : : 71,773 106,313 49,871 15,691 1,458 0 0 0 105 0 0 : : : : Changes from: December 20, 2011 : : -651 -651 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 58.1 86.1 40.4 12.7 1.2 0.0 0.0 0.0 0.1 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 38 : : 13 23 . . . 0 0 0 . 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 50 MEGAWATT HOURS) : CFTC Code #064A57 Open Interest is 1,992,662 : : Positions : :1,078,648 1,706,849 881,818 257,697 28,116 0 0 0 4,080 0 0 : : : : Changes from: December 20, 2011 : : -13,416 -13,416 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 54.1 85.7 44.3 12.9 1.4 0.0 0.0 0.0 0.2 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 39 : : 12 21 4 4 . 0 0 0 . 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A58 Open Interest is 62,701 : : Positions : : 39,579 40,196 6,754 6,387 3,081 3,489 4,345 8,136 1,275 169 387 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 1,275 1,275 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 63.1 64.1 10.8 10.2 4.9 5.6 6.9 13.0 2.0 0.3 0.6 : : : : Number of Traders in Each Category Total Traders: 38 : : 22 17 5 . 5 . . . . . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A59 Open Interest is 1,222,654 : : Positions : : 933,595 525,260 44,427 431,119 160,395 14,112 37,365 23,400 23,400 21,790 23,325 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 23,400 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 76.4 43.0 3.6 35.3 13.1 1.2 3.1 1.9 1.9 1.8 1.9 : : : : Number of Traders in Each Category Total Traders: 39 : : 22 17 . 5 5 . . . . . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A60 Open Interest is 51,654 : : Positions : : 47,581 37,034 1,890 11,413 2,162 0 381 0 0 409 0 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 92.1 71.7 3.7 22.1 4.2 0.0 0.7 0.0 0.0 0.8 0.0 : : : : Number of Traders in Each Category Total Traders: 27 : : 17 13 . 4 . 0 . 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- MW IND TR REAL TIME PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A61 Open Interest is 24,962 : : Positions : : 20,570 10,682 3,888 8,970 210 0 4,806 294 0 0 0 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 82.4 42.8 15.6 35.9 0.8 0.0 19.3 1.2 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 20 : : 10 7 . . . 0 . . 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A63 Open Interest is 56,104 : : Positions : : 33,945 48,244 19,084 5,100 210 2,550 2,340 210 0 0 0 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 60.5 86.0 34.0 9.1 0.4 4.5 4.2 0.4 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 30 : : 14 16 . . . . . . 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM AEP DAY HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A64 Open Interest is 42,208 : : Positions : : 10,936 21,402 9,291 17,595 441 1,265 0 2,560 17,250 0 210 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 25.9 50.7 22.0 41.7 1.0 3.0 0.0 6.1 40.9 0.0 0.5 : : : : Number of Traders in Each Category Total Traders: 23 : : 9 13 . . . . 0 . . 0 . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A68 Open Interest is 17,979 : : Positions : : 11,063 10,963 3,573 3,704 1,770 0 1,179 21 765 88 0 : : : : Changes from: December 20, 2011 : : 3 5 -1 -3 4 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 61.5 61.0 19.9 20.6 9.8 0.0 6.6 0.1 4.3 0.5 0.0 : : : : Number of Traders in Each Category Total Traders: 24 : : 11 10 . . . 0 . . . . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A78 Open Interest is 921,258 : : Positions : : 857,575 585,071 0 254,053 39,059 23,400 2,040 0 0 39,811 1,224 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 93.1 63.5 0.0 27.6 4.2 2.5 0.2 0.0 0.0 4.3 0.1 : : : : Number of Traders in Each Category Total Traders: 31 : : 18 16 0 5 . . . 0 0 . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A79 Open Interest is 977,452 : : Positions : : 449,525 777,244 383,352 151,368 48,840 95,735 0 0 0 0 0 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 46.0 79.5 39.2 15.5 5.0 9.8 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 26 : : 13 14 . . . . 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- NYISO ZONE A 5MW OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A82 Open Interest is 119,845 : : Positions : : 117,411 75,664 816 40,523 1,618 0 0 0 0 2,040 0 : : : : Changes from: December 20, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 98.0 63.1 0.7 33.8 1.4 0.0 0.0 0.0 0.0 1.7 0.0 : : : : Number of Traders in Each Category Total Traders: 20 : : 9 8 . . . 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 27, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM ELEC OPT ON CALENDAR STRIP - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #064B47 Open Interest is 5,178 : : Positions : : 1,472 2,951 1,114 0 1,995 213 0 180 145 0 51 : : : : Changes from: December 20, 2011 : : -2,899 -4,115 -1,227 -226 -2,569 -401 -254 -875 -90 0 2 : : : : Percent of Open Interest Represented by Each Category of Trader : : 28.4 57.0 21.5 0.0 38.5 4.1 0.0 3.5 2.8 0.0 1.0 : : : : Number of Traders in Each Category Total Traders: 21 : : 8 10 6 0 6 . 0 . . 0 . : ----------------------------------------------------------------------------------------------------------------
Updated December 30, 2011