Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE (CONTRACTS OF 1,550 TONS) : CFTC Code #024651 Open Interest is 7,760 : : Positions : : 6,745 5,765 105 1,215 315 0 0 0 390 0 0 : : : : Changes from: March 1, 2011 : : -205 -130 -90 -250 70 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 86.9 74.3 1.4 15.7 4.1 0.0 0.0 0.0 5.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 23 : : 15 15 . . . 0 0 0 . 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #064657 Open Interest is 47,213 : : Positions : : 21,185 30,406 4,504 6,640 7,015 10,926 870 1,120 318 190 72 : : : : Changes from: March 1, 2011 : : 656 206 -238 388 332 152 0 0 0 -12 6 : : : : Percent of Open Interest Represented by Each Category of Trader : : 44.9 64.4 9.5 14.1 14.9 23.1 1.8 2.4 0.7 0.4 0.2 : : : : Number of Traders in Each Category Total Traders: 41 : : 23 15 4 4 7 . . . . . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #06465H Open Interest is 14,719 : : Positions : : 10,084 10,946 2,556 1,392 775 82 200 48 0 398 38 : : : : Changes from: March 1, 2011 : : -100 70 -20 -240 120 0 0 0 0 140 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 68.5 74.4 17.4 9.5 5.3 0.6 1.4 0.3 0.0 2.7 0.3 : : : : Number of Traders in Each Category Total Traders: 26 : : 13 10 4 . 4 . . . 0 . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE (2.5 MEGAWATTS PER OFF PEAK HRS) : CFTC Code #06465M Open Interest is 30,136 : : Positions : : 20,750 11,767 1,552 9,371 4,506 0 2,120 0 104 1,106 220 : : : : Changes from: March 1, 2011 : : -90 186 0 -156 0 0 -120 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 68.9 39.0 5.1 31.1 15.0 0.0 7.0 0.0 0.3 3.7 0.7 : : : : Number of Traders in Each Category Total Traders: 27 : : 15 11 . 5 6 0 . 0 . . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE (2.5 MEGAWATTS PER OFF PEAK HRS) : CFTC Code #06465S Open Interest is 10,778 : : Positions : : 7,820 7,232 962 1,832 492 0 0 0 0 406 0 : : : : Changes from: March 1, 2011 : : 4 10 0 0 0 0 0 0 0 4 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 72.6 67.1 8.9 17.0 4.6 0.0 0.0 0.0 0.0 3.8 0.0 : : : : Number of Traders in Each Category Total Traders: 20 : : 12 7 . . 4 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #064A01 Open Interest is 12,253 : : Positions : : 7,569 6,567 1,658 3,176 896 20 740 76 0 0 0 : : : : Changes from: March 1, 2011 : : 132 12 0 120 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 61.8 53.6 13.5 25.9 7.3 0.2 6.0 0.6 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 23 : : 14 13 . . 4 . . . 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A34 Open Interest is 48,200 : : Positions : : 45,518 36,225 2,213 11,400 0 0 0 0 0 428 0 : : : : Changes from: March 1, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 94.4 75.2 4.6 23.7 0.0 0.0 0.0 0.0 0.0 0.9 0.0 : : : : Number of Traders in Each Category Total Traders: 22 : : 10 10 . . 0 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A35 Open Interest is 685,029 : : Positions : : 636,541 466,352 43,416 205,765 5,072 0 0 0 0 7,840 0 : : : : Changes from: March 1, 2011 : : 744 744 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 92.9 68.1 6.3 30.0 0.7 0.0 0.0 0.0 0.0 1.1 0.0 : : : : Number of Traders in Each Category Total Traders: 24 : : 12 9 . . . 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A54 Open Interest is 62,010 : : Positions : : 32,174 40,024 27,334 19,274 2,502 0 0 0 0 210 0 : : : : Changes from: March 1, 2011 : : 210 210 210 0 -210 0 0 0 0 210 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 51.9 64.5 44.1 31.1 4.0 0.0 0.0 0.0 0.0 0.3 0.0 : : : : Number of Traders in Each Category Total Traders: 27 : : 13 11 5 . . 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A55 Open Interest is 1,076,572 : : Positions : : 537,613 706,467 496,614 327,760 42,345 0 0 0 0 0 0 : : : : Changes from: March 1, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 49.9 65.6 46.1 30.4 3.9 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 23 : : 13 9 5 . . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A56 Open Interest is 187,614 : : Positions : : 101,193 145,563 83,300 39,206 2,635 0 0 0 276 0 210 : : : : Changes from: March 1, 2011 : : -210 -210 -210 0 0 0 0 0 210 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 53.9 77.6 44.4 20.9 1.4 0.0 0.0 0.0 0.1 0.0 0.1 : : : : Number of Traders in Each Category Total Traders: 38 : : 16 21 . 5 . 0 0 0 . 0 . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 50 MEGAWATT HOURS) : CFTC Code #064A57 Open Interest is 3,294,723 : : Positions : :1,835,114 2,591,850 1,412,643 655,907 46,966 0 0 0 0 0 0 : : : : Changes from: March 1, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 55.7 78.7 42.9 19.9 1.4 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 36 : : 14 20 . 5 . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A58 Open Interest is 56,449 : : Positions : : 38,561 48,597 8,701 1,225 4,385 1,275 190 0 3,395 1,410 132 : : : : Changes from: March 1, 2011 : : 43 43 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 68.3 86.1 15.4 2.2 7.8 2.3 0.3 0.0 6.0 2.5 0.2 : : : : Number of Traders in Each Category Total Traders: 33 : : 19 15 5 . . . . 0 . . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A59 Open Interest is 1,118,666 : : Positions : : 900,695 895,516 94,466 45,885 92,600 1,500 0 0 29,405 84,665 0 : : : : Changes from: March 1, 2011 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 80.5 80.1 8.4 4.1 8.3 0.1 0.0 0.0 2.6 7.6 0.0 : : : : Number of Traders in Each Category Total Traders: 39 : : 19 20 4 . 4 . 0 0 . . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A60 Open Interest is 47,816 : : Positions : : 37,241 30,446 2,855 9,326 7,654 0 0 0 0 92 0 : : : : Changes from: March 1, 2011 : : 0 0 0 -1,275 0 -1,020 0 -255 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 77.9 63.7 6.0 19.5 16.0 0.0 0.0 0.0 0.0 0.2 0.0 : : : : Number of Traders in Each Category Total Traders: 25 : : 16 12 . 4 . 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A63 Open Interest is 39,139 : : Positions : : 18,781 32,793 19,034 2,550 856 0 0 0 0 2,556 170 : : : : Changes from: March 1, 2011 : : 0 10,200 10,200 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 48.0 83.8 48.6 6.5 2.2 0.0 0.0 0.0 0.0 6.5 0.4 : : : : Number of Traders in Each Category Total Traders: 20 : : 11 9 . . . 0 0 0 0 . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A68 Open Interest is 18,128 : : Positions : : 11,019 10,751 3,871 4,886 1,831 0 86 0 510 0 0 : : : : Changes from: March 1, 2011 : : 0 0 230 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 60.8 59.3 21.4 27.0 10.1 0.0 0.5 0.0 2.8 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 22 : : 11 9 . . . 0 . 0 . 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of March 8, 2011 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A78 Open Interest is 940,343 : : Positions : : 782,108 554,236 0 199,677 154,235 0 19,600 0 0 8,595 4,000 : : : : Changes from: March 1, 2011 : : -401 -401 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 83.2 58.9 0.0 21.2 16.4 0.0 2.1 0.0 0.0 0.9 0.4 : : : : Number of Traders in Each Category Total Traders: 30 : : 16 16 0 5 . 0 . 0 0 . . : ----------------------------------------------------------------------------------------------------------------
Updated March 11, 2011