CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE Code-024651
Disaggregated Commitments of Traders - Options and Futures Combined, May 17, 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 1,550 TONS) :
: : Positions :
All : 7,704: 5,695 5,845 555 778 458 0 30 120 285 0 0: 591 473
Old : 7,704: 5,695 5,845 555 778 458 0 30 120 285 0 0: 591 473
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 88: -95 35 120 75 -94 0 -15 0 0 0 0: 157 86
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 73.9 75.9 7.2 10.1 5.9 0.0 0.4 1.6 3.7 0.0 0.0: 7.7 6.1
Old : 100.0: 73.9 75.9 7.2 10.1 5.9 0.0 0.4 1.6 3.7 0.0 0.0: 7.7 6.1
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 : 20: 13 12 . . . 0 . . . 0 0:
Old : 20: 13 12 . . . 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 : 58.3 40.2 81.2 66.9 42.4 33.0 54.8 50.8
Old : 58.3 40.2 81.2 66.9 42.4 33.0 54.8 50.8
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657
Disaggregated Commitments of Traders - Options and Futures Combined, May 17, 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 : 194,717: 92,859 92,745 2,733 11,284 66,020 10,809 3,021 18,189 42 309 1,663: 2,403 1,485
Old : 194,717: 92,859 92,745 2,733 11,284 66,020 10,809 3,021 18,189 42 309 1,663: 2,403 1,485
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 2,331: 1,351 852 -499 438 757 430 -74 69 9 130 119: 94 39
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 47.7 47.6 1.4 5.8 33.9 5.6 1.6 9.3 0.0 0.2 0.9: 1.2 0.8
Old : 100.0: 47.7 47.6 1.4 5.8 33.9 5.6 1.6 9.3 0.0 0.2 0.9: 1.2 0.8
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 : 49: 28 24 4 5 8 . . 5 . . .:
Old : 49: 28 24 4 5 8 . . 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 : 42.4 50.2 75.7 82.5 10.1 12.0 13.5 14.8
Old : 42.4 50.2 75.7 82.5 10.1 12.0 13.5 14.8
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, May 17, 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 : 24,416: 13,406 13,015 2,935 2,957 4,896 449 120 1,517 0 762 0: 1,214 1,150
Old : 24,416: 13,406 13,015 2,935 2,957 4,896 449 120 1,517 0 762 0: 1,214 1,150
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: -59: 12 55 -5 -72 -48 -40 0 -31 0 36 0: 52 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 54.9 53.3 12.0 12.1 20.1 1.8 0.5 6.2 0.0 3.1 0.0: 5.0 4.7
Old : 100.0: 54.9 53.3 12.0 12.1 20.1 1.8 0.5 6.2 0.0 3.1 0.0: 5.0 4.7
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 : 28: 17 13 4 . 5 . . . 0 . 0:
Old : 28: 17 13 4 . 5 . . . 0 . 0:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 44.4 51.0 66.9 72.0 31.6 28.9 40.2 40.3
Old : 44.4 51.0 66.9 72.0 31.6 28.9 40.2 40.3
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, May 17, 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 : 11,091: 6,956 5,886 360 2,358 569 0 720 0 642 318 30: 2,534 1,210
Old : 11,091: 6,956 5,886 360 2,358 569 0 720 0 642 318 30: 2,534 1,210
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: .: . . . . . . . . . . .: . .
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 62.7 53.1 3.2 21.3 5.1 0.0 6.5 0.0 5.8 2.9 0.3: 22.8 10.9
Old : 100.0: 62.7 53.1 3.2 21.3 5.1 0.0 6.5 0.0 5.8 2.9 0.3: 22.8 10.9
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 20: 12 10 . . . 0 . 0 . . .:
Old : 20: 12 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 : 31.5 55.7 55.3 72.6 27.2 46.7 42.2 62.0
Old : 31.5 55.7 55.3 72.6 27.2 46.7 42.2 62.0
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, May 17, 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 : 29,413: 20,192 11,454 1,624 9,669 4,052 170 2,120 0 132 0 814: 2,429 1,304
Old : 29,413: 20,192 11,454 1,624 9,669 4,052 170 2,120 0 132 0 814: 2,429 1,304
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 6: -20 24 0 4 0 0 0 0 10 0 -10: 26 -12
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 68.6 38.9 5.5 32.9 13.8 0.6 7.2 0.0 0.4 0.0 2.8: 8.3 4.4
Old : 100.0: 68.6 38.9 5.5 32.9 13.8 0.6 7.2 0.0 0.4 0.0 2.8: 8.3 4.4
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 : 28: 17 12 . 4 6 . . 0 . 0 .:
Old : 28: 17 12 . 4 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 : 37.7 54.9 57.9 77.0 22.0 48.3 36.8 54.2
Old : 37.7 54.9 57.9 77.0 22.0 48.3 36.8 54.2
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, May 17, 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 : 11,820: 8,746 8,370 890 1,384 698 18 0 352 0 416 0: 1,116 600
Old : 11,820: 8,746 8,370 890 1,384 698 18 0 352 0 416 0: 1,116 600
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 70: 54 44 0 12 0 0 0 0 0 14 0: 16 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 74.0 70.8 7.5 11.7 5.9 0.2 0.0 3.0 0.0 3.5 0.0: 9.4 5.1
Old : 100.0: 74.0 70.8 7.5 11.7 5.9 0.2 0.0 3.0 0.0 3.5 0.0: 9.4 5.1
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 : 24: 15 12 . . 4 . 0 . 0 . 0:
Old : 24: 15 12 . . 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 : 43.1 45.8 66.9 69.4 42.5 39.1 62.6 61.3
Old : 43.1 45.8 66.9 69.4 42.5 39.1 62.6 61.3
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, May 17, 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 : 22,763: 14,711 15,638 2,140 1,360 5,595 0 0 0 147 0 0: 170 170
Old : 22,763: 14,711 15,638 2,140 1,360 5,595 0 0 0 147 0 0: 170 170
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 411: 411 411 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 64.6 68.7 9.4 6.0 24.6 0.0 0.0 0.0 0.6 0.0 0.0: 0.7 0.7
Old : 100.0: 64.6 68.7 9.4 6.0 24.6 0.0 0.0 0.0 0.6 0.0 0.0: 0.7 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 : 21: 10 7 . . . 0 0 0 . 0 0:
Old : 21: 10 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 : 69.1 86.9 91.0 98.0 41.3 52.1 54.4 60.5
Old : 69.1 86.9 91.0 98.0 41.3 52.1 54.4 60.5
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, May 17, 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 : 26,460: 16,811 16,411 1,620 2,684 5,035 0 740 487 330 0 10: 2,167 1,092
Old : 26,460: 16,811 16,411 1,620 2,684 5,035 0 740 487 330 0 10: 2,167 1,092
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: -127: -122 42 29 -99 -48 0 -33 10 0 0 0: 3 -0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 63.5 62.0 6.1 10.1 19.0 0.0 2.8 1.8 1.2 0.0 0.0: 8.2 4.1
Old : 100.0: 63.5 62.0 6.1 10.1 19.0 0.0 2.8 1.8 1.2 0.0 0.0: 8.2 4.1
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 25: 16 14 . . 5 0 . . . 0 .:
Old : 25: 16 14 . . 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 : 57.0 60.9 75.7 80.1 28.0 35.8 35.2 41.4
Old : 57.0 60.9 75.7 80.1 28.0 35.8 35.2 41.4
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, May 17, 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 : 46,581: 44,031 32,938 2,125 13,282 0 0 0 0 0 340 0: 425 21
Old : 46,581: 44,031 32,938 2,125 13,282 0 0 0 0 0 340 0: 425 21
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 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: 94.5 70.7 4.6 28.5 0.0 0.0 0.0 0.0 0.0 0.7 0.0: 0.9 0.0
Old : 100.0: 94.5 70.7 4.6 28.5 0.0 0.0 0.0 0.0 0.0 0.7 0.0: 0.9 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 : 85.8 80.5 95.5 97.4 84.8 80.5 92.5 93.9
Old : 85.8 80.5 95.5 97.4 84.8 80.5 92.5 93.9
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, May 17, 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 : 717,034: 670,064 470,021 42,266 235,987 4,704 0 0 0 0 6,322 0: 0 0
Old : 717,034: 670,064 470,021 42,266 235,987 4,704 0 0 0 0 6,322 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 23,791: 23,791 23,791 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 93.4 65.6 5.9 32.9 0.7 0.0 0.0 0.0 0.0 0.9 0.0: 0.0 0.0
Old : 100.0: 93.4 65.6 5.9 32.9 0.7 0.0 0.0 0.0 0.0 0.9 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 24: 12 9 . . . 0 0 0 0 . 0:
Old : 24: 12 9 . . . 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 : 86.4 76.1 96.3 96.9 85.3 71.8 92.8 92.6
Old : 86.4 76.1 96.3 96.9 85.3 71.8 92.8 92.6
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, May 17, 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 : 55,778: 29,360 36,925 23,143 15,578 3,275 0 0 0 0 0 0: 0 0
Old : 55,778: 29,360 36,925 23,143 15,578 3,275 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: May 10, 2011 :
: 2,970: 2,970 430 -2,540 0 2,540 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 52.6 66.2 41.5 27.9 5.9 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 52.6 66.2 41.5 27.9 5.9 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 : 26: 12 11 5 . . 0 0 0 0 0 0:
Old : 26: 12 11 5 . . 0 0 0 0 0 0:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 63.4 77.8 88.6 93.0 63.4 77.4 83.6 84.9
Old : 63.4 77.8 88.6 93.0 63.4 77.4 83.6 84.9
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, May 17, 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 : 993,002: 523,871 652,578 412,576 283,869 56,555 0 0 0 0 0 0: 0 0
Old : 993,002: 523,871 652,578 412,576 283,869 56,555 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: May 10, 2011 :
: 46,960: 46,960 0 -42,275 4,685 42,275 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 52.8 65.7 41.5 28.6 5.7 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 52.8 65.7 41.5 28.6 5.7 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 23: 13 10 4 . . 0 0 0 0 0 0:
Old : 23: 13 10 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 : 65.1 80.0 86.8 97.0 65.1 78.8 83.1 86.4
Old : 65.1 80.0 86.8 97.0 65.1 78.8 83.1 86.4
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, May 17, 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 : 176,023: 96,309 137,817 74,838 32,862 2,877 0 0 0 0 468 1,999: 0 0
Old : 176,023: 96,309 137,817 74,838 32,862 2,877 0 0 0 0 468 1,999: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 3,390: 850 3,390 1,078 -1,462 1,462 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 54.7 78.3 42.5 18.7 1.6 0.0 0.0 0.0 0.0 0.3 1.1: 0.0 0.0
Old : 100.0: 54.7 78.3 42.5 18.7 1.6 0.0 0.0 0.0 0.0 0.3 1.1: 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 : 39: 20 21 . 5 . 0 0 0 0 . .:
Old : 39: 20 21 . 5 . 0 0 0 0 . .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 65.6 52.0 90.4 72.0 65.5 52.0 87.2 71.7
Old : 65.6 52.0 90.4 72.0 65.5 52.0 87.2 71.7
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, May 17, 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 : 3,043,179: 1,681,186 2,395,731 1,310,232 557,371 38,483 0 0 0 0 38,316 13,278: 0 0
Old : 3,043,179: 1,681,186 2,395,731 1,310,232 557,371 38,483 0 0 0 0 38,316 13,278: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 46,960: 0 46,960 30,014 -16,946 16,946 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 55.2 78.7 43.1 18.3 1.3 0.0 0.0 0.0 0.0 1.3 0.4: 0.0 0.0
Old : 100.0: 55.2 78.7 43.1 18.3 1.3 0.0 0.0 0.0 0.0 1.3 0.4: 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: 14 20 . 5 . 0 0 0 0 . .:
Old : 37: 14 20 . 5 . 0 0 0 0 . .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 69.5 54.5 93.6 76.3 68.9 54.5 91.4 76.3
Old : 69.5 54.5 93.6 76.3 68.9 54.5 91.4 76.3
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, May 17, 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 : 49,660: 33,773 42,073 7,140 1,910 4,165 1,275 190 0 3,175 1,190 132: 0 0
Old : 49,660: 33,773 42,073 7,140 1,910 4,165 1,275 190 0 3,175 1,190 132: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 210: 210 0 0 465 0 0 0 0 0 0 0: 0 -255
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 68.0 84.7 14.4 3.8 8.4 2.6 0.4 0.0 6.4 2.4 0.3: 0.0 0.0
Old : 100.0: 68.0 84.7 14.4 3.8 8.4 2.6 0.4 0.0 6.4 2.4 0.3: 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: 18 16 5 . . . . 0 . . .:
Old : 34: 18 16 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 : 51.3 59.9 67.6 75.7 44.1 57.2 57.4 67.9
Old : 51.3 59.9 67.6 75.7 44.1 57.2 57.4 67.9
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, May 17, 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 : 1,186,024: 981,023 915,158 80,468 146,624 77,813 0 0 0 46,720 46,429 0: 0 0
Old : 1,186,024: 981,023 915,158 80,468 146,624 77,813 0 0 0 46,720 46,429 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 9,845: 9,845 6,005 -3,840 0 3,840 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 82.7 77.2 6.8 12.4 6.6 0.0 0.0 0.0 3.9 3.9 0.0: 0.0 0.0
Old : 100.0: 82.7 77.2 6.8 12.4 6.6 0.0 0.0 0.0 3.9 3.9 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 36: 18 17 4 . 4 0 0 0 . . 0:
Old : 36: 18 17 4 . 4 0 0 0 . . 0:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 48.3 56.3 67.6 74.6 47.8 55.0 62.1 73.1
Old : 48.3 56.3 67.6 74.6 47.8 55.0 62.1 73.1
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, May 17, 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 : 51,832: 42,264 35,724 2,635 8,770 6,785 0 0 0 105 0 0: 43 553
Old : 51,832: 42,264 35,724 2,635 8,770 6,785 0 0 0 105 0 0: 43 553
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 86: 86 86 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 81.5 68.9 5.1 16.9 13.1 0.0 0.0 0.0 0.2 0.0 0.0: 0.1 1.1
Old : 100.0: 81.5 68.9 5.1 16.9 13.1 0.0 0.0 0.0 0.2 0.0 0.0: 0.1 1.1
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 : 29: 17 15 . 4 . 0 0 0 . 0 0:
Old : 29: 17 15 . 4 . 0 0 0 . 0 0:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 56.6 46.7 79.6 75.3 40.2 35.7 55.0 53.0
Old : 56.6 46.7 79.6 75.3 40.2 35.7 55.0 53.0
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, May 17, 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 : 37,844: 16,255 30,619 20,485 2,550 680 0 0 0 0 3,655 170: 254 170
Old : 37,844: 16,255 30,619 20,485 2,550 680 0 0 0 0 3,655 170: 254 170
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 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: 43.0 80.9 54.1 6.7 1.8 0.0 0.0 0.0 0.0 9.7 0.4: 0.7 0.4
Old : 100.0: 43.0 80.9 54.1 6.7 1.8 0.0 0.0 0.0 0.0 9.7 0.4: 0.7 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 : 20: 11 9 . . . 0 0 0 0 . .:
Old : 20: 11 9 . . . 0 0 0 0 . .:
Other: 0: 0 0 0 0 0 0 0 0 0 0 0:
:-------------------------------------------------------------------------------------------------------------------------------------------------------
: Percent of Open Interest Held by the Indicated Number of the Largest Traders
: By Gross Position By Net Position
: 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders
: Long: Short Long Short: Long Short Long Short
:----------------------------------------------------------------------------------------------------
All : 80.2 77.7 91.5 92.5 76.9 71.0 85.0 85.8
Old : 80.2 77.7 91.5 92.5 76.9 71.0 85.0 85.8
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, May 17, 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 : 33,959: 25,386 25,300 4,308 4,485 3,329 0 526 0 510 0 0: 425 319
Old : 33,959: 25,386 25,300 4,308 4,485 3,329 0 526 0 510 0 0: 425 319
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: -191: 1,283 -209 -1,063 4 14 0 0 0 0 0 0: -425 -0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 74.8 74.5 12.7 13.2 9.8 0.0 1.5 0.0 1.5 0.0 0.0: 1.3 0.9
Old : 100.0: 74.8 74.5 12.7 13.2 9.8 0.0 1.5 0.0 1.5 0.0 0.0: 1.3 0.9
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 24: 13 9 . . . 0 . 0 . 0 0:
Old : 24: 13 9 . . . 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 : 56.6 69.2 80.4 87.3 39.4 50.3 57.1 60.9
Old : 56.6 69.2 80.4 87.3 39.4 50.3 57.1 60.9
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, May 17, 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 : 402,605: 257,677 276,722 42,218 25,213 100,670 0 0 0 2,040 0 0: 0 0
Old : 402,605: 257,677 276,722 42,218 25,213 100,670 0 0 0 2,040 0 0: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 1,600: 1,600 1,600 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 64.0 68.7 10.5 6.3 25.0 0.0 0.0 0.0 0.5 0.0 0.0: 0.0 0.0
Old : 100.0: 64.0 68.7 10.5 6.3 25.0 0.0 0.0 0.0 0.5 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 7 . . . 0 0 0 . 0 0:
Old : 21: 10 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 : 71.4 88.5 91.3 99.6 39.3 52.5 53.7 60.1
Old : 71.4 88.5 91.3 99.6 39.3 52.5 53.7 60.1
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, May 17, 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 : 990,825: 840,816 637,754 0 208,001 124,209 23,400 15,805 0 0 2,656 2,400: 0 0
Old : 990,825: 840,816 637,754 0 208,001 124,209 23,400 15,805 0 0 2,656 2,400: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 2011 :
: 1,600: 7,106 1,600 0 5,506 -5,506 0 0 0 0 0 0: 0 0
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 84.9 64.4 0.0 21.0 12.5 2.4 1.6 0.0 0.0 0.3 0.2: 0.0 0.0
Old : 100.0: 84.9 64.4 0.0 21.0 12.5 2.4 1.6 0.0 0.0 0.3 0.2: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 33: 18 17 0 5 . . . 0 0 . .:
Old : 33: 18 17 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 : 57.4 55.8 79.0 77.7 35.3 33.9 47.8 43.3
Old : 57.4 55.8 79.0 77.7 35.3 33.9 47.8 43.3
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, May 17, 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 : 689,786: 333,803 543,178 249,327 129,625 4,656 47,040 0 0 42,633 0 12,327: 0 0
Old : 689,786: 333,803 543,178 249,327 129,625 4,656 47,040 0 0 42,633 0 12,327: 0 0
Other: 0: 0 0 0 0 0 0 0 0 0 0 0: 0 0
: : :
: : Changes in Commitments from: May 10, 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: 48.4 78.7 36.1 18.8 0.7 6.8 0.0 0.0 6.2 0.0 1.8: 0.0 0.0
Old : 100.0: 48.4 78.7 36.1 18.8 0.7 6.8 0.0 0.0 6.2 0.0 1.8: 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: 12 5 . . . . 0 0 . 0 .:
Old : 21: 12 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 : 68.0 88.0 92.1 98.3 61.3 73.8 76.3 81.2
Old : 68.0 88.0 92.1 98.3 61.3 73.8 76.3 81.2
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, May 17, 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 : 159,576: 131,838 135,491 23,378 19,725 4,360 0 0 0 0 0 0: 0 0
Old : 159,576: 131,838 135,491 23,378 19,725 4,360 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: May 10, 2011 :
: .: . . . . . . . . . . .: . .
: : :
: : Percent of Open Interest Represented by Each Category of Trader :
All : 100.0: 82.6 84.9 14.7 12.4 2.7 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Old : 100.0: 82.6 84.9 14.7 12.4 2.7 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0
: : :
: : Number of Traders in Each Category :
All : 20: 8 9 . . . 0 0 0 0 0 0:
Old : 20: 8 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 : 73.9 74.0 94.5 92.3 71.1 74.0 91.8 90.0
Old : 73.9 74.0 94.5 92.3 71.1 74.0 91.8 90.0
Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated May 20, 2011