```
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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 5,292,674                :
: Positions                                                                                                    :
:1,986,818 1,390,719   322,825 1,169,601   686,297   644,159   169,502 1,057,817    16,835   239,712   562,952 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:   60,953    60,626   -15,891     7,970    45,221     6,089   -40,246   -25,737      -946    20,968    -1,262 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     37.5      26.3       6.1      22.1      13.0      12.2       3.2      20.0       0.3       4.5      10.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   229                     :
:      114       106        13        20        28        16        16        32        13        26        32 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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   330,116                :
: Positions                                                                                                    :
:  202,642   216,624    49,531    36,653    37,677     5,072    23,007     5,194    12,426     1,230     3,683 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:   -7,703       400      -854       193       282    -3,916    -2,573    -2,607    10,066      -858     2,265 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     61.4      65.6      15.0      11.1      11.4       1.5       7.0       1.6       3.8       0.4       1.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    56                     :
:       31        31         7         4        10         .         .         4         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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   181,491                :
: Positions                                                                                                    :
:  121,072   105,923    24,460    35,653    27,302         0     5,425         0     1,713       569     4,494 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:     -555    -3,489     3,734     3,809      -383         0       596    -4,236    -1,708       329     3,836 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     66.7      58.4      13.5      19.6      15.0       0.0       3.0       0.0       0.9       0.3       2.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    44                     :
:       25        27         .         9        11         0         .         0         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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   284,290                :
: Positions                                                                                                    :
:  198,742   118,201    50,822   111,101    23,467     4,680    11,271       681       168     6,403     1,760 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:     -669       416      -129    -7,267     1,713    -1,536      -939    -2,272       168     6,403     1,760 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     69.9      41.6      17.9      39.1       8.3       1.6       4.0       0.2       0.1       2.3       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    52                     :
:       25        24         4         8         9         .         .         .         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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   722,411                :
: Positions                                                                                                    :
:  568,159   243,217    10,867   298,265   122,450         0    36,698    12,004         0     1,473     2,871 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:    2,558       609     2,087    18,570   -10,716         0   -11,280        57         0    -3,171     1,968 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     78.6      33.7       1.5      41.3      17.0       0.0       5.1       1.7       0.0       0.2       0.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    67                     :
:       34        29         5        15        19         0         5         .         0         4         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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   239,537                :
: Positions                                                                                                    :
:  163,105   209,337    34,824     9,747    14,363    15,529         0       921     3,469         0       129 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:    2,546     6,307     1,343      -186     1,625    -1,303         0        99     3,469    -1,352       129 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     68.1      87.4      14.5       4.1       6.0       6.5       0.0       0.4       1.4       0.0       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    39                     :
:       26        23         .         .         .         .         0         .         .         0         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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   387,851                :
: Positions                                                                                                    :
:  294,993   260,648    26,302    51,572    15,645     1,830    10,886    38,184     2,161         0       695 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:    4,336     6,209    -2,553     2,147     2,182    -3,496    -8,336     8,014     2,161         0       695 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     76.1      67.2       6.8      13.3       4.0       0.5       2.8       9.8       0.6       0.0       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    59                     :
:       32        27         5         9         9         .         5         4         .         0         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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   218,868                :
: Positions                                                                                                    :
:  168,497    98,198     6,080    66,959    18,823    16,503    17,960     2,191         0     4,147     3,821 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:    1,242    -3,465       -93    -1,165       760    -4,674    -2,030    -2,423         0     2,675     3,821 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     77.0      44.9       2.8      30.6       8.6       7.5       8.2       1.0       0.0       1.9       1.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    48                     :
:       20        21         5         7         8         4         .         .         0         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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 1,284,741                :
: Positions                                                                                                    :
:  115,145   115,099   209,833   114,906   145,080   202,336   311,209   323,751    73,192    77,627   145,832 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:   -3,517    -7,096    -5,471      -393     9,080   -12,957    -8,759   -12,626     1,939    -7,992     3,162 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.0       9.0      16.3       8.9      11.3      15.7      24.2      25.2       5.7       6.0      11.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   353                     :
:       44        37        20        15        27        60       100        85        54        46        60 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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    52,716                :
: Positions                                                                                                    :
:   38,509    11,927     6,032    19,889     1,796       623    11,650        36         0       637       552 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:        0         0         0         0         0         0      -637      -844         0       637       552 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     73.0      22.6      11.4      37.7       3.4       1.2      22.1       0.1       0.0       1.2       1.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        7         6         .         5         .         .         .         .         0         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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   103,449                :
: Positions                                                                                                    :
:    3,126     2,669    14,899     6,454    36,724     5,676     7,207       800    10,865    19,414    29,568 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:      742     1,077     1,122       100    -1,000    -1,000         0       150      -598      -301      -668 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      3.0       2.6      14.4       6.2      35.5       5.5       7.0       0.8      10.5      18.8      28.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    31                     :
:        6         6         .         4         6         .         .         .         7         4        11 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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    73,709                :
: Positions                                                                                                    :
:   42,385    31,347    13,503    21,210     8,466         0     1,082       962         0       427       718 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:      510       943         0         0         0         0      -860      -497         0       427       718 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     57.5      42.5      18.3      28.8      11.5       0.0       1.5       1.3       0.0       0.6       1.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:       12         9         4         4         .         0         .         .         0         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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 2,848,236                :
: Positions                                                                                                    :
:  611,471   505,472   377,361   747,138   512,972   335,047   178,049   573,056   171,467    72,205   235,075 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:   33,332    31,859    -3,093   -33,401    46,126   -24,756     8,225    29,915     8,743       961        58 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     21.5      17.7      13.2      26.2      18.0      11.8       6.3      20.1       6.0       2.5       8.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   159                     :
:       73        61         8        18        23        16        12        25        14        10        19 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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 1,501,980                :
: Positions                                                                                                    :
:  134,626   226,548   327,508   224,150   375,774   156,150   253,480   209,922   132,798    49,048   160,937 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:    3,841     2,419    -9,693   -13,093    14,332    10,490     6,658    17,231    -4,324     2,545     8,970 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.0      15.1      21.8      14.9      25.0      10.4      16.9      14.0       8.8       3.3      10.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    87                     :
:       17        18        15         8        19        18         8        20         8        10        15 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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    22,913                :
: Positions                                                                                                    :
:   19,679    14,478       200     6,896       734     1,680         0         0       363         0         0 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:      108       313        75       -55         0         0         0         0        62         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     85.9      63.2       0.9      30.1       3.2       7.3       0.0       0.0       1.6       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    40                     :
:       23        22         .         8         5         .         0         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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     8,915                :
: Positions                                                                                                    :
:    6,663     3,225       343     4,967       192     1,160         0         0        40         0         0 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:        0         0         0         0         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     74.7      36.2       3.8      55.7       2.2      13.0       0.0       0.0       0.4       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:       12         8         .         4         .         .         0         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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     7,296                :
: Positions                                                                                                    :
:    4,640     3,508     1,549     1,237       573         0     1,380         0       130       110         0 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:       13       273        95       -35        -5         0         0         0       130         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     63.6      48.1      21.2      17.0       7.9       0.0      18.9       0.0       1.8       1.5       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:       10         8         4         .         5         0         .         0         .         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 24, 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     9,815                :
: Positions                                                                                                    :
:    4,389     3,993     3,424     4,889       273         0         0         0       815         0         5 :
:                                                                                                              :
: Changes from:     April 17, 2012                                                                             :
:      169        91       180       210         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     44.7      40.7      34.9      49.8       2.8       0.0       0.0       0.0       8.3       0.0       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    29                     :
:       15        11         .         6         4         0         0         0         .         0         . :
----------------------------------------------------------------------------------------------------------------
```

----

Updated April 27, 2012