```
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NATURAL GAS ICE HENRY HUB - ICE OTC   (Contracts of 2,500  MMBTU'S)                                            :
CFTC Code #023391                                                    Open Interest is 4,889,111                :
: Positions                                                                                                    :
:1,834,698 1,356,475   348,297 1,368,334   627,485   537,149   106,349   730,092   206,418   101,952   587,369 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:  -18,022   -33,279     3,068     3,821      -768  -104,114    -2,045   -70,883    81,407    -3,774    91,862 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     37.5      27.7       7.1      28.0      12.8      11.0       2.2      14.9       4.2       2.1      12.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   221                     :
:      115       108         8        24        28        20        11        29        20        15        30 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
SOCAL BORDER FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                               :
CFTC Code #023393                                                    Open Interest is   320,589                :
: Positions                                                                                                    :
:  221,431   216,880    42,024    45,350    37,290       684    12,054     2,221       774       701     2,781 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:    9,355     6,783     1,950     1,923     1,622        54     1,527      -272    -1,754      -309       614 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     69.1      67.7      13.1      14.1      11.6       0.2       3.8       0.7       0.2       0.2       0.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    52                     :
:       28        31         5         4         8         .         .         4         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PG&E CITYGATE FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                              :
CFTC Code #023394                                                    Open Interest is   162,551                :
: Positions                                                                                                    :
:   99,599    88,551    37,150    42,024    19,179         0     6,235     2,956       675       248       341 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:     -165     7,966     9,243     1,795      -633         0      -911        73       188         0       155 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     61.3      54.5      22.9      25.9      11.8       0.0       3.8       1.8       0.4       0.2       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    39                     :
:       23        22         .         8        10         0         .         .         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NWP ROCKIES FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                :
CFTC Code #023395                                                    Open Interest is   261,706                :
: Positions                                                                                                    :
:  183,508   119,585    34,367    80,472    35,281     2,062    13,544       973         0       278       184 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:    3,684     3,274     1,024    -1,937     1,139    -1,598       156      -229         0       121       -90 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     70.1      45.7      13.1      30.7      13.5       0.8       5.2       0.4       0.0       0.1       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    46                     :
:       24        21         .         9        10         .         .         .         0         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
AECO FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                       :
CFTC Code #023396                                                    Open Interest is   753,706                :
: Positions                                                                                                    :
:  569,345   278,699    24,183   305,571   125,872       311     9,158    27,689     1,757       462     2,223 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:    4,477     2,453     2,837     3,981     3,835        80        60      -531       188       409       541 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     75.5      37.0       3.2      40.5      16.7       0.0       1.2       3.7       0.2       0.1       0.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    70                     :
:       39        31         7        13        19         .         .         4         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
CHICAGO FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                    :
CFTC Code #023397                                                    Open Interest is   214,309                :
: Positions                                                                                                    :
:  144,574   180,363    29,750     6,783    22,092     8,238         0     2,076         0         0         0 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:    2,205    -1,077    -1,812       -62     1,812    -1,373         0      -182         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     67.5      84.2      13.9       3.2      10.3       3.8       0.0       1.0       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    41                     :
:       25        24         .         .         .         .         0         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
HSC FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                        :
CFTC Code #023398                                                    Open Interest is   315,564                :
: Positions                                                                                                    :
:  238,824   205,394    19,201    64,396     8,055    16,416     2,243    27,171         0         0         0 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:    2,136     8,674        43    -1,695        93     5,212        80    -6,442         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     75.7      65.1       6.1      20.4       2.6       5.2       0.7       8.6       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    57                     :
:       31        30         4        11         9         4         .         6         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
WAHA FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                       :
CFTC Code #023399                                                    Open Interest is   147,156                :
: Positions                                                                                                    :
:  110,970    68,563     9,091    57,494     9,866    10,184       259     4,931         0       643         0 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:    4,042     1,338       525     2,236      -313        63       259       743         0      -186         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     75.4      46.6       6.2      39.1       6.7       6.9       0.2       3.4       0.0       0.4       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    51                     :
:       26        22         5         9        10         6         .         4         0         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE   (Contracts of 10,000 MMBTU'S)                                     :
CFTC Code #023651                                                    Open Interest is 1,117,917                :
: Positions                                                                                                    :
:  107,422   134,636   195,098   119,576   114,824   200,607   174,644   252,827    33,571   135,578   146,598 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:    1,065     3,540    -2,368       493    -2,702     5,037   -25,007    -9,587    -3,952    20,348    16,149 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.6      12.0      17.5      10.7      10.3      17.9      15.6      22.6       3.0      12.1      13.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   314                     :
:       44        39        23        10        23        65        69        85        47        42        66 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                                 :
CFTC Code #02365O                                                    Open Interest is    33,598                :
: Positions                                                                                                    :
:   22,273     6,499     5,442    13,753     1,282       639     5,763       624         0         0         0 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:        0         0         0         0         0        10         0       -10         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     66.3      19.3      16.2      40.9       3.8       1.9      17.2       1.9       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        6         6         .         5         .         .         .         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
HENRY HUB LAST DAY FIN - NEW YORK MERCANTILE EXCHANGE   (Contracts of 10,000 MMBTU'S)                          :
CFTC Code #023A55                                                    Open Interest is    80,203                :
: Positions                                                                                                    :
:   10,314     6,939    25,185     1,170    12,158     4,976       550       550    10,760    43,514    13,519 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:       47       403         0         0        90         0         0         0       200      -346       101 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     12.9       8.7      31.4       1.5      15.2       6.2       0.7       0.7      13.4      54.3      16.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    33                     :
:        8         8         4         .         8         .         .         .         7         6        12 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                            :
CFTC Code #035655                                                    Open Interest is    61,920                :
: Positions                                                                                                    :
:   33,315    26,163    13,863    17,502     6,979         0       433     2,351         0         0         0 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:      -38        34         0         0         0         0      -755      -133         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     53.8      42.3      22.4      28.3      11.3       0.0       0.7       3.8       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:       12        10         4         4         .         0         .         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                                  :
CFTC Code #03565B                                                    Open Interest is 2,678,613                :
: Positions                                                                                                    :
:  639,870   564,752   282,947   784,107   461,666   262,443    41,600   489,369   202,323     3,431   310,718 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:   15,307     7,929     2,740     3,786    -4,453   -26,169       983   -78,310    21,969      -592    91,660 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     23.9      21.1      10.6      29.3      17.2       9.8       1.6      18.3       7.6       0.1      11.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   150                     :
:       70        60         7        19        24        19         9        24        19         .        17 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                  :
CFTC Code #03565C                                                    Open Interest is 1,314,034                :
: Positions                                                                                                    :
:  133,180   173,935   234,383   263,616   367,448   114,330    46,133   188,209    78,230    78,087   194,698 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:    5,311     3,691    -6,145    -7,124     9,129     3,166   -56,739   -32,783    -5,625    57,120    37,128 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.1      13.2      17.8      20.1      28.0       8.7       3.5      14.3       6.0       5.9      14.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    90                     :
:       20        19        17         8        21        13        10        15        10         9        18 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 42,000 GALLONS)                  :
CFTC Code #06665O                                                    Open Interest is    27,841                :
: Positions                                                                                                    :
:   23,268    21,546       546     4,573     1,305     2,216         0         0        35         0         0 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:      147      -302        30       384       -69         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     83.6      77.4       2.0      16.4       4.7       8.0       0.0       0.0       0.1       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    45                     :
:       31        23         .         7         5         .         0         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 42,000 GALLONS)                     :
CFTC Code #06665P                                                    Open Interest is     6,897                :
: Positions                                                                                                    :
:    5,362     2,033       275     4,265       170       713         0        25         0         0         0 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:       15         0        10      -304         0      -354         0        25         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     77.7      29.5       4.0      61.8       2.5      10.3       0.0       0.4       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    25                     :
:       12         9         .         5         .         .         0         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 42,000 GALLONS)                   :
CFTC Code #06665Q                                                    Open Interest is     9,125                :
: Positions                                                                                                    :
:    6,565     4,164       901     1,708     1,058         0     1,500         0       239        75        77 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:      -27        71        40       -80        33         0         0         0         6        58        -6 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     71.9      45.6       9.9      18.7      11.6       0.0      16.4       0.0       2.6       0.8       0.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    27                     :
:       12        12         .         5         7         0         .         0         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of July 17, 2012              
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 42,000 GALLONS)                  :
CFTC Code #06665R                                                    Open Interest is    10,030                :
: Positions                                                                                                    :
:    5,391     4,462     3,486     4,930        68         0         0         0       945         0         0 :
:                                                                                                              :
: Changes from:     July 10, 2012                                                                              :
:      269       149         0       120         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     53.7      44.5      34.8      49.2       0.7       0.0       0.0       0.0       9.4       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    28                     :
:       15        12         .         6         .         0         0         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
```

----

Updated July 20, 2012