PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 238,338: 98,097 100,316 3,831 18,402 79,354 17,792 152 35,366 433 2,117 908: 2,557 1,723
Old : 238,338: 98,097 100,316 3,831 18,402 79,354 17,792 152 35,366 433 2,117 908: 2,557 1,723
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 10,751: 8,121 22,595 1,862 -8,762 -869 3,217 -2 -1,320 -49 -840 -16: -195 -35
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 41.2 42.1 1.6 7.7 33.3 7.5 0.1 14.8 0.2 0.9 0.4: 1.1 0.7
Old : 100.0: 41.2 42.1 1.6 7.7 33.3 7.5 0.1 14.8 0.2 0.9 0.4: 1.1 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 : 41: 24 23 . 7 10 . . 4 . . .:
Old : 41: 24 23 . 7 10 . . 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 : 41.0 40.3 71.4 72.4 12.9 14.7 17.6 18.9
Old : 41.0 40.3 71.4 72.4 12.9 14.7 17.6 18.9
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 34,318: 15,553 16,165 1,050 3,555 9,509 3,029 294 3,694 0 576 50: 1,433 475
Old : 34,318: 15,553 16,165 1,050 3,555 9,509 3,029 294 3,694 0 576 50: 1,433 475
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: -651: -114 -330 29 -201 -237 -231 120 -98 0 60 0: 0 36
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 45.3 47.1 3.1 10.4 27.7 8.8 0.9 10.8 0.0 1.7 0.1: 4.2 1.4
Old : 100.0: 45.3 47.1 3.1 10.4 27.7 8.8 0.9 10.8 0.0 1.7 0.1: 4.2 1.4
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 : 32: 18 18 4 . 5 . . . 0 . .:
Old : 32: 18 18 4 . 5 . . . 0 . .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 51.6 53.0 73.1 73.3 28.9 24.7 33.9 31.6
Old : 51.6 53.0 73.1 73.3 28.9 24.7 33.9 31.6
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 10,562: 6,618 6,296 0 1,715 460 0 858 402 487 0 8: 2,587 823
Old : 10,562: 6,618 6,296 0 1,715 460 0 858 402 487 0 8: 2,587 823
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: -104: -260 -30 0 -24 2 0 0 0 0 0 0: 154 -52
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 62.7 59.6 0.0 16.2 4.4 0.0 8.1 3.8 4.6 0.0 0.1: 24.5 7.8
Old : 100.0: 62.7 59.6 0.0 16.2 4.4 0.0 8.1 3.8 4.6 0.0 0.1: 24.5 7.8
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 : 21: 12 11 0 4 . 0 . . . 0 .:
Old : 21: 12 11 0 4 . 0 . . . 0 .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 38.1 48.6 58.9 72.9 29.0 36.5 44.0 56.3
Old : 38.1 48.6 58.9 72.9 29.0 36.5 44.0 56.3
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
AEP DAYTON CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465K
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : Reportable Positions : Nonreportable
: : Producer/Merchant/ : : : : Positions
: Open : Processor/User : Swap Dealers : Managed Money : Other Reportables :
: Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: :(40 MEGAWATT HOURS PER PEAK DAY) :
: : Positions :
All : 13,846: 6,552 8,894 1,014 1,603 1,453 0 1,146 546 3,354 0 0: 927 204
Old : 13,846: 6,552 8,894 1,014 1,603 1,453 0 1,146 546 3,354 0 0: 927 204
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 257: 336 892 0 -24 -96 0 156 -6 -96 0 0: 119 -665
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 47.3 64.2 7.3 11.6 10.5 0.0 8.3 3.9 24.2 0.0 0.0: 6.7 1.5
Old : 100.0: 47.3 64.2 7.3 11.6 10.5 0.0 8.3 3.9 24.2 0.0 0.0: 6.7 1.5
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 24: 11 15 . . . 0 . . . 0 0:
Old : 24: 11 15 . . . 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 39.4 78.1 64.5 49.4 27.9 54.7 47.1
Old : 56.8 39.4 78.1 64.5 49.4 27.9 54.7 47.1
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 28,746: 18,622 13,204 2,886 8,049 2,848 568 2,460 260 1,086 0 142: 2,334 1,783
Old : 28,746: 18,622 13,204 2,886 8,049 2,848 568 2,460 260 1,086 0 142: 2,334 1,783
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 238: 626 1,020 312 -504 6 -960 0 0 220 0 0: 34 -284
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 64.8 45.9 10.0 28.0 9.9 2.0 8.6 0.9 3.8 0.0 0.5: 8.1 6.2
Old : 100.0: 64.8 45.9 10.0 28.0 9.9 2.0 8.6 0.9 3.8 0.0 0.5: 8.1 6.2
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 : 29: 18 17 . 4 7 . . . . 0 .:
Old : 29: 18 17 . 4 7 . . . . 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 : 38.3 49.6 57.9 73.1 22.1 43.2 35.7 53.3
Old : 38.3 49.6 57.9 73.1 22.1 43.2 35.7 53.3
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 11,099: 4,087 6,881 216 1,800 334 4,870 0 570 0 0 0: 1,022 1,514
Old : 11,099: 4,087 6,881 216 1,800 334 4,870 0 570 0 0 0: 1,022 1,514
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: -30: -54 -30 24 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 36.8 62.0 1.9 16.2 3.0 43.9 0.0 5.1 0.0 0.0 0.0: 9.2 13.6
Old : 100.0: 36.8 62.0 1.9 16.2 3.0 43.9 0.0 5.1 0.0 0.0 0.0: 9.2 13.6
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: 15 14 . . 4 . 0 . 0 0 0:
Old : 22: 15 14 . . 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 : 61.8 45.5 75.3 65.8 57.8 40.6 64.9 56.3
Old : 61.8 45.5 75.3 65.8 57.8 40.6 64.9 56.3
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
AEP DAYTON OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465O
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : Reportable Positions : Nonreportable
: : Producer/Merchant/ : : : : Positions
: Open : Processor/User : Swap Dealers : Managed Money : Other Reportables :
: Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: :(2.5 MEGAWATTS PER OFF PEAK HRS) :
: : Positions :
All : 13,378: 7,485 4,980 362 4,151 830 0 2,362 150 3,282 0 14: 1,255 891
Old : 13,378: 7,485 4,980 362 4,151 830 0 2,362 150 3,282 0 14: 1,255 891
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 160: 52 944 0 -120 0 0 0 0 -52 0 0: 160 -664
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 56.0 37.2 2.7 31.0 6.2 0.0 17.7 1.1 24.5 0.0 0.1: 9.4 6.7
Old : 100.0: 56.0 37.2 2.7 31.0 6.2 0.0 17.7 1.1 24.5 0.0 0.1: 9.4 6.7
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 23: 13 13 . . 4 0 . . . 0 .:
Old : 23: 13 13 . . 4 0 . . . 0 .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 57.9 58.1 75.9 83.1 49.5 49.3 58.7 64.7
Old : 57.9 58.1 75.9 83.1 49.5 49.3 58.7 64.7
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 12,962: 9,590 6,662 828 1,691 894 0 1,596 550 0 582 24: 1,076 963
Old : 12,962: 9,590 6,662 828 1,691 894 0 1,596 550 0 582 24: 1,076 963
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 124: 124 128 24 0 -24 0 24 0 0 0 0: 0 -4
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 74.0 51.4 6.4 13.0 6.9 0.0 12.3 4.2 0.0 4.5 0.2: 8.3 7.4
Old : 100.0: 74.0 51.4 6.4 13.0 6.9 0.0 12.3 4.2 0.0 4.5 0.2: 8.3 7.4
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 : 26: 17 12 . 4 4 0 . . 0 . .:
Old : 26: 17 12 . 4 4 0 . . 0 . .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 50.3 40.1 70.1 64.8 44.8 23.9 57.7 43.0
Old : 50.3 40.1 70.1 64.8 44.8 23.9 57.7 43.0
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 69,029: 63,483 57,390 2,892 9,006 2,633 0 0 0 0 0 0: 21 0
Old : 69,029: 63,483 57,390 2,892 9,006 2,633 0 0 0 0 0 0: 21 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 108: 108 108 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 92.0 83.1 4.2 13.0 3.8 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 92.0 83.1 4.2 13.0 3.8 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 : 28: 17 15 . . . 0 0 0 0 0 0:
Old : 28: 17 15 . . . 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 : 68.3 81.8 83.2 96.7 68.0 77.8 83.0 91.7
Old : 68.3 81.8 83.2 96.7 68.0 77.8 83.0 91.7
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 1,084,600: 988,952 880,669 42,984 151,267 52,664 0 0 0 0 0 0: 0 0
Old : 1,084,600: 988,952 880,669 42,984 151,267 52,664 0 0 0 0 0 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 391: 391 391 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 81.2 4.0 13.9 4.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 91.2 81.2 4.0 13.9 4.9 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 : 28: 17 13 . 4 . 0 0 0 0 0 0:
Old : 28: 17 13 . 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 : 71.0 83.2 88.4 94.4 68.8 78.9 84.2 87.1
Old : 71.0 83.2 88.4 94.4 68.8 78.9 84.2 87.1
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
PJM AEP PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE Code-064A38
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 37,196: 22,664 13,534 13,281 0 1,104 0 0 0 147 22,558 0: 0 0
Old : 37,196: 22,664 13,534 13,281 0 1,104 0 0 0 147 22,558 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 60.9 36.4 35.7 0.0 3.0 0.0 0.0 0.0 0.4 60.6 0.0: 0.0 0.0
Old : 100.0: 60.9 36.4 35.7 0.0 3.0 0.0 0.0 0.0 0.4 60.6 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 20: 11 7 . 0 . 0 0 0 . . 0:
Old : 20: 11 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 : 81.4 90.5 96.8 98.6 77.3 90.5 92.4 94.2
Old : 81.4 90.5 96.8 98.6 77.3 90.5 92.4 94.2
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 315,229: 314,413 213,640 816 101,589 0 0 0 0 0 0 0: 0 0
Old : 315,229: 314,413 213,640 816 101,589 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: December 20, 2011 :
: -408: -408 -408 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 99.7 67.8 0.3 32.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 99.7 67.8 0.3 32.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 20: 10 8 . . 0 0 0 0 0 0 0:
Old : 20: 10 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 : 74.5 74.7 97.7 95.9 59.6 67.9 81.6 81.7
Old : 74.5 74.7 97.7 95.9 59.6 67.9 81.6 81.7
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 35,907: 23,743 22,625 10,240 11,358 1,924 0 0 0 0 0 0: 0 0
Old : 35,907: 23,743 22,625 10,240 11,358 1,924 0 0 0 0 0 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 66.1 63.0 28.5 31.6 5.4 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 66.1 63.0 28.5 31.6 5.4 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 : 23: 11 10 . . . 0 0 0 0 0 0:
Old : 23: 11 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 : 60.2 75.1 88.1 94.5 60.2 75.1 82.9 88.5
Old : 60.2 75.1 88.1 94.5 60.2 75.1 82.9 88.5
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 659,481: 438,936 415,769 187,440 210,607 33,105 0 0 0 0 0 0: 0 0
Old : 659,481: 438,936 415,769 187,440 210,607 33,105 0 0 0 0 0 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 66.6 63.0 28.4 31.9 5.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 66.6 63.0 28.4 31.9 5.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 22: 11 9 . . . 0 0 0 0 0 0:
Old : 22: 11 9 . . . 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 : 58.6 75.6 89.7 97.3 58.6 74.9 83.7 88.8
Old : 58.6 75.6 89.7 97.3 58.6 74.9 83.7 88.8
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 123,462: 71,773 106,313 49,871 15,691 1,458 0 0 0 105 0 0: 255 0
Old : 123,462: 71,773 106,313 49,871 15,691 1,458 0 0 0 105 0 0: 255 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: -651: -651 -651 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 58.1 86.1 40.4 12.7 1.2 0.0 0.0 0.0 0.1 0.0 0.0: 0.2 0.0
Old : 100.0: 58.1 86.1 40.4 12.7 1.2 0.0 0.0 0.0 0.1 0.0 0.0: 0.2 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 38: 13 23 . . . 0 0 0 . 0 0:
Old : 38: 13 23 . . . 0 0 0 . 0 0:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 61.2 39.9 85.7 61.7 60.4 39.9 81.1 61.6
Old : 61.2 39.9 85.7 61.7 60.4 39.9 81.1 61.6
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : Reportable Positions : Nonreportable
: : Producer/Merchant/ : : : : Positions
: Open : Processor/User : Swap Dealers : Managed Money : Other Reportables :
: Interest : Long : Short : Long : Short :Spreading : Long : Short :Spreading : Long : Short :Spreading : Long : Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: :(Contracts of 50 MEGAWATT HOURS) :
: : Positions :
All : 1,992,662: 1,078,648 1,706,849 881,818 257,697 28,116 0 0 0 4,080 0 0: 0 0
Old : 1,992,662: 1,078,648 1,706,849 881,818 257,697 28,116 0 0 0 4,080 0 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: -13,416: -13,416 -13,416 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 54.1 85.7 44.3 12.9 1.4 0.0 0.0 0.0 0.2 0.0 0.0: 0.0 0.0
Old : 100.0: 54.1 85.7 44.3 12.9 1.4 0.0 0.0 0.0 0.2 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 : 39: 12 21 4 4 . 0 0 0 . 0 0:
Old : 39: 12 21 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 : 66.2 47.4 87.8 71.2 63.7 47.4 83.9 71.2
Old : 66.2 47.4 87.8 71.2 63.7 47.4 83.9 71.2
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 62,701: 39,579 40,196 6,754 6,387 3,081 3,489 4,345 8,136 1,275 169 387: 0 0
Old : 62,701: 39,579 40,196 6,754 6,387 3,081 3,489 4,345 8,136 1,275 169 387: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 1,275: 0 0 0 0 0 1,275 1,275 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 63.1 64.1 10.8 10.2 4.9 5.6 6.9 13.0 2.0 0.3 0.6: 0.0 0.0
Old : 100.0: 63.1 64.1 10.8 10.2 4.9 5.6 6.9 13.0 2.0 0.3 0.6: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 38: 22 17 5 . 5 . . . . . .:
Old : 38: 22 17 5 . 5 . . . . . .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 41.3 48.4 61.7 77.4 33.8 42.2 52.6 63.0
Old : 41.3 48.4 61.7 77.4 33.8 42.2 52.6 63.0
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 1,222,654: 933,595 525,260 44,427 431,119 160,395 14,112 37,365 23,400 23,400 21,790 23,325: 0 0
Old : 1,222,654: 933,595 525,260 44,427 431,119 160,395 14,112 37,365 23,400 23,400 21,790 23,325: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 23,400: 0 0 0 0 0 0 0 23,400 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 76.4 43.0 3.6 35.3 13.1 1.2 3.1 1.9 1.9 1.8 1.9: 0.0 0.0
Old : 100.0: 76.4 43.0 3.6 35.3 13.1 1.2 3.1 1.9 1.9 1.8 1.9: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 39: 22 17 . 5 5 . . . . . .:
Old : 39: 22 17 . 5 5 . . . . . .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 39.0 53.8 58.0 73.6 38.3 47.1 54.2 60.8
Old : 39.0 53.8 58.0 73.6 38.3 47.1 54.2 60.8
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 51,654: 47,581 37,034 1,890 11,413 2,162 0 381 0 0 409 0: 21 255
Old : 51,654: 47,581 37,034 1,890 11,413 2,162 0 381 0 0 409 0: 21 255
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 92.1 71.7 3.7 22.1 4.2 0.0 0.7 0.0 0.0 0.8 0.0: 0.0 0.5
Old : 100.0: 92.1 71.7 3.7 22.1 4.2 0.0 0.7 0.0 0.0 0.8 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 : 27: 17 13 . 4 . 0 . 0 0 . 0:
Old : 27: 17 13 . 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 : 59.4 68.3 80.5 86.2 55.2 60.6 71.8 77.3
Old : 59.4 68.3 80.5 86.2 55.2 60.6 71.8 77.3
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
MW IND TR REAL TIME PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A61
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 24,962: 20,570 10,682 3,888 8,970 210 0 4,806 294 0 0 0: 0 0
Old : 24,962: 20,570 10,682 3,888 8,970 210 0 4,806 294 0 0 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 82.4 42.8 15.6 35.9 0.8 0.0 19.3 1.2 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 82.4 42.8 15.6 35.9 0.8 0.0 19.3 1.2 0.0 0.0 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 20: 10 7 . . . 0 . . 0 0 0:
Old : 20: 10 7 . . . 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 : 83.4 83.5 95.1 99.2 83.4 79.4 94.3 94.3
Old : 83.4 83.5 95.1 99.2 83.4 79.4 94.3 94.3
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A63
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 56,104: 33,945 48,244 19,084 5,100 210 2,550 2,340 210 0 0 0: 105 0
Old : 56,104: 33,945 48,244 19,084 5,100 210 2,550 2,340 210 0 0 0: 105 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 60.5 86.0 34.0 9.1 0.4 4.5 4.2 0.4 0.0 0.0 0.0: 0.2 0.0
Old : 100.0: 60.5 86.0 34.0 9.1 0.4 4.5 4.2 0.4 0.0 0.0 0.0: 0.2 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 30: 14 16 . . . . . . 0 0 0:
Old : 30: 14 16 . . . . . . 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 50.1 91.8 68.3 54.1 35.7 65.4 53.9
Old : 73.7 50.1 91.8 68.3 54.1 35.7 65.4 53.9
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
PJM AEP DAY HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A64
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 42,208: 10,936 21,402 9,291 17,595 441 1,265 0 2,560 17,250 0 210: 255 0
Old : 42,208: 10,936 21,402 9,291 17,595 441 1,265 0 2,560 17,250 0 210: 255 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 25.9 50.7 22.0 41.7 1.0 3.0 0.0 6.1 40.9 0.0 0.5: 0.6 0.0
Old : 100.0: 25.9 50.7 22.0 41.7 1.0 3.0 0.0 6.1 40.9 0.0 0.5: 0.6 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 13 . . . . 0 . . 0 .:
Old : 23: 9 13 . . . . 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 : 79.5 80.2 95.7 92.4 74.2 77.3 84.1 86.0
Old : 79.5 80.2 95.7 92.4 74.2 77.3 84.1 86.0
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 17,979: 11,063 10,963 3,573 3,704 1,770 0 1,179 21 765 88 0: 787 255
Old : 17,979: 11,063 10,963 3,573 3,704 1,770 0 1,179 21 765 88 0: 787 255
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 6: 3 5 -1 -3 4 0 0 0 0 0 0: -0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 61.5 61.0 19.9 20.6 9.8 0.0 6.6 0.1 4.3 0.5 0.0: 4.4 1.4
Old : 100.0: 61.5 61.0 19.9 20.6 9.8 0.0 6.6 0.1 4.3 0.5 0.0: 4.4 1.4
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 : 24: 11 10 . . . 0 . . . . 0:
Old : 24: 11 10 . . . 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 54.1 74.5 80.3 45.2 47.4 63.7 70.4
Old : 54.1 54.1 74.5 80.3 45.2 47.4 63.7 70.4
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, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 921,258: 857,575 585,071 0 254,053 39,059 23,400 2,040 0 0 39,811 1,224: 0 0
Old : 921,258: 857,575 585,071 0 254,053 39,059 23,400 2,040 0 0 39,811 1,224: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 93.1 63.5 0.0 27.6 4.2 2.5 0.2 0.0 0.0 4.3 0.1: 0.0 0.0
Old : 100.0: 93.1 63.5 0.0 27.6 4.2 2.5 0.2 0.0 0.0 4.3 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 : 31: 18 16 0 5 . . . 0 0 . .:
Old : 31: 18 16 0 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 : 58.6 70.7 78.5 88.5 44.3 56.2 58.9 67.2
Old : 58.6 70.7 78.5 88.5 44.3 56.2 58.9 67.2
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A79
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 977,452: 449,525 777,244 383,352 151,368 48,840 95,735 0 0 0 0 0: 0 0
Old : 977,452: 449,525 777,244 383,352 151,368 48,840 95,735 0 0 0 0 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 46.0 79.5 39.2 15.5 5.0 9.8 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 46.0 79.5 39.2 15.5 5.0 9.8 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 26: 13 14 . . . . 0 0 0 0 0:
Old : 26: 13 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 : 72.3 78.0 91.3 92.4 60.0 62.0 71.8 72.8
Old : 72.3 78.0 91.3 92.4 60.0 62.0 71.8 72.8
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
NYISO ZONE A 5MW OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE Code-064A82
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 119,845: 117,411 75,664 816 40,523 1,618 0 0 0 0 2,040 0: 0 0
Old : 119,845: 117,411 75,664 816 40,523 1,618 0 0 0 0 2,040 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: 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: 98.0 63.1 0.7 33.8 1.4 0.0 0.0 0.0 0.0 1.7 0.0: 0.0 0.0
Old : 100.0: 98.0 63.1 0.7 33.8 1.4 0.0 0.0 0.0 0.0 1.7 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 20: 9 8 . . . 0 0 0 0 . 0:
Old : 20: 9 8 . . . 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 : 79.2 76.0 98.0 96.9 79.2 73.0 94.6 93.9
Old : 79.2 76.0 98.0 96.9 79.2 73.0 94.6 93.9
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
PJM ELEC OPT ON CALENDAR STRIP - NEW YORK MERCANTILE EXCHANGE Code-064B47
Disaggregated Commitments of Traders - Options and Futures Combined, December 27, 2011
-------------------------------------------------------------------------------------------------------------------------------------------------------------
: : 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 : 5,178: 1,472 2,951 1,114 0 1,995 213 0 180 145 0 51: 7 -0
Old : 5,178: 1,472 2,951 1,114 0 1,995 213 0 180 145 0 51: 7 -0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: December 20, 2011 :
: -8,053: -2,899 -4,115 -1,227 -226 -2,569 -401 -254 -875 -90 0 2: 7 -16
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 28.4 57.0 21.5 0.0 38.5 4.1 0.0 3.5 2.8 0.0 1.0: 0.1 -0.0
Old : 100.0: 28.4 57.0 21.5 0.0 38.5 4.1 0.0 3.5 2.8 0.0 1.0: 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 : 21: 8 10 6 0 6 . 0 . . 0 .:
Old : 21: 8 10 6 0 6 . 0 . . 0 .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 48.7 48.6 73.5 78.1 18.9 22.2 28.3 28.6
Old : 48.7 48.6 73.5 78.1 18.9 22.2 28.3 28.6
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated December 30, 2011