Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 41,887 : : Positions : : 25,946 25,547 2,621 8,636 6,040 3,804 600 610 7 0 182 : : : : Changes from: August 10, 2010 : : 401 1,760 0 -1,353 124 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 61.9 61.0 6.3 20.6 14.4 9.1 1.4 1.5 0.0 0.0 0.4 : : : : Number of Traders in Each Category Total Traders: 41 : : 23 20 4 4 6 . . . . 0 . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE (CONTRACTS 0F 400 MEGAWATT HOURS) : CFTC Code #06465A Open Interest is 8,787 : : Positions : : 7,239 4,779 196 3,045 365 432 0 0 0 42 0 : : : : Changes from: August 10, 2010 : : 491 640 176 -79 79 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 82.4 54.4 2.2 34.7 4.2 4.9 0.0 0.0 0.0 0.5 0.0 : : : : Number of Traders in Each Category Total Traders: 23 : : 14 11 . . . . 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 15,733 : : Positions : : 9,103 10,182 2,945 1,670 2,136 0 180 240 0 344 0 : : : : Changes from: August 10, 2010 : : 36 -84 -72 0 -28 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 57.9 64.7 18.7 10.6 13.6 0.0 1.1 1.5 0.0 2.2 0.0 : : : : Number of Traders in Each Category Total Traders: 29 : : 14 16 4 . 5 0 . . 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE (40 MEGAWATT HOURS PER PEAK DAY) : CFTC Code #06465I Open Interest is 12,148 : : Positions : : 7,894 9,184 1,316 686 1,220 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 65.0 75.6 10.8 5.6 10.0 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 21 : : 13 10 4 . . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 31,435 : : Positions : : 19,525 12,023 1,478 9,012 7,256 0 1,560 70 0 580 130 : : : : Changes from: August 10, 2010 : : -42 56 48 -60 0 0 0 0 0 10 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 62.1 38.2 4.7 28.7 23.1 0.0 5.0 0.2 0.0 1.8 0.4 : : : : Number of Traders in Each Category Total Traders: 29 : : 17 15 . 6 7 0 . . 0 . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE (2.5 MEGAWATTS PER OFF PEAK HRS) : CFTC Code #06465S Open Interest is 12,506 : : Positions : : 7,090 7,690 1,980 2,307 1,087 280 0 60 190 0 56 : : : : Changes from: August 10, 2010 : : 500 754 72 -168 -44 0 0 0 -20 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 56.7 61.5 15.8 18.4 8.7 2.2 0.0 0.5 1.5 0.0 0.4 : : : : Number of Traders in Each Category Total Traders: 21 : : 11 11 . . 5 . 0 . . 0 . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 CONN PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #06465T Open Interest is 33,844 : : Positions : : 22,982 19,074 3,212 4,165 7,650 0 0 0 0 2,700 0 : : : : Changes from: August 10, 2010 : : 255 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 67.9 56.4 9.5 12.3 22.6 0.0 0.0 0.0 0.0 8.0 0.0 : : : : Number of Traders in Each Category Total Traders: 22 : : 11 7 . . . 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 14,861 : : Positions : : 10,981 8,965 1,233 3,808 1,486 132 0 12 40 0 0 : : : : Changes from: August 10, 2010 : : 162 200 0 -40 -60 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 73.9 60.3 8.3 25.6 10.0 0.9 0.0 0.1 0.3 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 29 : : 17 17 . 5 6 . 0 . . 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE (2.5 MW X OFF PEAK HOURS PER MONTH) : CFTC Code #064A02 Open Interest is 9,908 : : Positions : : 6,574 2,850 1,078 4,700 1,078 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 8 6 0 2 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 66.4 28.8 10.9 47.4 10.9 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 22 : : 15 12 . 4 4 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 52,882 : : Positions : : 50,238 38,524 2,134 13,804 510 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 95.0 72.8 4.0 26.1 1.0 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 21 : : 9 8 . . . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 771,902 : : Positions : : 717,819 532,420 47,835 233,234 6,248 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 93.0 69.0 6.2 30.2 0.8 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 21 : : 9 6 . . . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM PPL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A52 Open Interest is 37,451 : : Positions : : 31,653 34,646 4,990 2,805 0 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 84.5 92.5 13.3 7.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 23 : : 9 10 5 . 0 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : Reportable Positions : :------------------------------------------------------------------------------------------------------------- : : Producer/Merchant : : : : : Processor/User : Swap Dealers : Managed Money : Other Reportables : : Long : Short : Long : Short :Spreading: Long : Short :Spreading: Long : Short :Spreading : ---------------------------------------------------------------------------------------------------------------- PJM PPL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A53 Open Interest is 548,539 : : Positions : : 472,365 493,959 76,174 54,580 0 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 0 0 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 86.1 90.0 13.9 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 22 : : 9 10 4 . 0 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 77,753 : : Positions : : 29,762 52,526 47,883 25,227 0 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 6,962 677 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 38.3 67.6 61.6 32.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 26 : : 10 14 6 . 0 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 1,324,000 : : Positions : : 474,017 936,120 849,983 387,880 0 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 15,951 15,951 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 35.8 70.7 64.2 29.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 25 : : 11 12 6 . 0 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 220,329 : : Positions : : 129,781 150,312 86,015 68,705 1,312 0 0 0 2,710 0 0 : : : : Changes from: August 10, 2010 : : -286 -286 0 511 -148 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 58.9 68.2 39.0 31.2 0.6 0.0 0.0 0.0 1.2 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 41 : : 23 24 . 8 . 0 0 0 . 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 3,758,613 : : Positions : :2,252,900 2,577,857 1,484,502 1,159,545 21,211 0 0 0 0 0 0 : : : : Changes from: August 10, 2010 : : 2,360 -1,248 1,920 5,528 -2,385 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 59.9 68.6 39.5 30.9 0.6 0.0 0.0 0.0 0.0 0.0 0.0 : : : : Number of Traders in Each Category Total Traders: 36 : : 20 17 . 6 . 0 0 0 0 0 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 63,689 : : Positions : : 53,396 58,018 6,275 323 2,743 0 0 0 1,275 2,350 0 : : : : Changes from: August 10, 2010 : : -315 -315 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 83.8 91.1 9.9 0.5 4.3 0.0 0.0 0.0 2.0 3.7 0.0 : : : : Number of Traders in Each Category Total Traders: 36 : : 22 16 4 . . 0 0 0 . . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 1,115,414 : : Positions : : 961,564 943,423 41,027 16,248 89,423 0 0 0 23,400 66,320 0 : : : : Changes from: August 10, 2010 : : 1,880 1,880 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 86.2 84.6 3.7 1.5 8.0 0.0 0.0 0.0 2.1 5.9 0.0 : : : : Number of Traders in Each Category Total Traders: 33 : : 19 18 4 . 4 0 0 0 . . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 64,324 : : Positions : : 48,127 39,450 2,920 14,187 10,577 0 0 0 2,700 110 0 : : : : Changes from: August 10, 2010 : : 339 255 0 84 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 74.8 61.3 4.5 22.1 16.4 0.0 0.0 0.0 4.2 0.2 0.0 : : : : Number of Traders in Each Category Total Traders: 35 : : 19 20 . 6 6 0 0 0 . . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 80 Megawatt Hours) : CFTC Code #064A66 Open Interest is 10,276 : : Positions : : 8,543 6,226 1,043 2,779 324 0 0 0 130 564 86 : : : : Changes from: August 10, 2010 : : 650 0 0 0 0 0 0 0 -86 564 86 : : : : Percent of Open Interest Represented by Each Category of Trader : : 83.1 60.6 10.1 27.0 3.2 0.0 0.0 0.0 1.3 5.5 0.8 : : : : Number of Traders in Each Category Total Traders: 22 : : 13 10 . . . 0 0 0 . . . : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 13,560 : : Positions : : 8,686 7,800 4,163 4,660 539 0 0 0 0 220 0 : : : : Changes from: August 10, 2010 : : 0 -1,275 0 1,275 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 64.1 57.5 30.7 34.4 4.0 0.0 0.0 0.0 0.0 1.6 0.0 : : : : Number of Traders in Each Category Total Traders: 20 : : 10 8 . 5 . 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 CONN OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE (Contracts of 5 Megawatt Hours) : CFTC Code #064A71 Open Interest is 597,150 : : Positions : : 397,093 332,497 59,657 75,628 140,400 0 0 0 0 48,625 0 : : : : Changes from: August 10, 2010 : : 4,680 4,680 0 0 0 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 66.5 55.7 10.0 12.7 23.5 0.0 0.0 0.0 0.0 8.1 0.0 : : : : Number of Traders in Each Category Total Traders: 21 : : 10 7 4 . . 0 0 0 0 . 0 : ---------------------------------------------------------------------------------------------------------------- Disaggregated Commitments of Traders-All Futures Combined Positions as of August 17, 2010 : 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 1,161,554 : : Positions : : 872,787 651,433 29,621 273,088 210,521 0 23,400 0 48,625 3,112 0 : : : : Changes from: August 10, 2010 : : 19,104 18,720 0 384 -384 0 0 0 0 0 0 : : : : Percent of Open Interest Represented by Each Category of Trader : : 75.1 56.1 2.6 23.5 18.1 0.0 2.0 0.0 4.2 0.3 0.0 : : : : Number of Traders in Each Category Total Traders: 37 : : 20 17 . 5 4 0 . 0 . . 0 : ----------------------------------------------------------------------------------------------------------------
Updated August 20, 2010