```
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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 5,205,865                :
: Positions                                                                                                    :
:1,877,716 1,329,764   339,121 1,154,292   641,250   624,962   172,619 1,058,561    15,767   200,845   571,186 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:   44,534     9,508     6,748    -2,366     4,825   -32,208     3,855    54,511    -5,051     7,388    33,293 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     36.1      25.5       6.5      22.2      12.3      12.0       3.3      20.3       0.3       3.9      11.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   226                     :
:      112       103        13        20        29        19        17        32         8        25        29 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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   351,864                :
: Positions                                                                                                    :
:  205,645   208,152    55,008    40,795    43,435    10,490    30,974     6,691       586     1,003     1,723 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:  -19,799   -19,470       720       -76    -8,585    -5,053    -3,784     2,677       -59        38      -181 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     58.4      59.2      15.6      11.6      12.3       3.0       8.8       1.9       0.2       0.3       0.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    54                     :
:       30        28         6         5        10         .         .         4         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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   176,337                :
: Positions                                                                                                    :
:  117,482   108,341    19,356    28,445    27,010         0     2,415     3,864     2,122       210       698 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:   -6,029    -9,612    -2,422      -945       -96         0     1,920    -2,148       514         0       -57 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     66.6      61.4      11.0      16.1      15.3       0.0       1.4       2.2       1.2       0.1       0.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    43                     :
:       24        25         .         9        11         0         .         .         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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   288,345                :
: Positions                                                                                                    :
:  202,510   107,849    49,416   132,272    16,251     8,974    12,450     2,986         0       310         0 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:  -17,580   -10,661    -7,675   -11,324       639      -984    -2,934       633      -174       310      -339 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     70.2      37.4      17.1      45.9       5.6       3.1       4.3       1.0       0.0       0.1       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    47                     :
:       21        21         4         9        10         .         .         .         0         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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   738,011                :
: Positions                                                                                                    :
:  562,731   240,811    10,655   287,641   132,152       648    42,842    19,862        59     3,095     1,030 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:   -9,186    -5,493        94    -2,586      -230      -575    -1,320     4,242        59       407        76 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     76.2      32.6       1.4      39.0      17.9       0.1       5.8       2.7       0.0       0.4       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    70                     :
:       36        29         4        16        19         .         5         5         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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   226,948                :
: Positions                                                                                                    :
:  156,850   199,506    33,514     4,974    12,767    15,069         0       723         0         0         0 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:   -9,895   -17,694   -11,951      -176     3,861     1,448      -806      -645         0    -1,914         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     69.1      87.9      14.8       2.2       5.6       6.6       0.0       0.3       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    37                     :
:       25        21         .         .         .         .         0         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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   371,585                :
: Positions                                                                                                    :
:  274,757   246,469    34,213    49,456    13,188     4,915    15,517    33,853         0         0         0 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:  -21,543   -24,033    -4,197    -2,564      -164    -4,118    -3,535     1,357         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     73.9      66.3       9.2      13.3       3.5       1.3       4.2       9.1       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    55                     :
:       29        24         6         8         8         4         .         5         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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   226,219                :
: Positions                                                                                                    :
:  168,746   103,941     6,173    62,823    21,766    19,363    23,672     4,810         0     1,656         0 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:  -19,069    -5,828    -3,303    -8,355       772     2,840    -3,642    -4,633         0      -330         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     74.6      45.9       2.7      27.8       9.6       8.6      10.5       2.1       0.0       0.7       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    47                     :
:       18        20         5         7         8         5         .         .         0         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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 1,252,198                :
: Positions                                                                                                    :
:  126,668   134,447   223,952   112,387    99,479   211,988   313,626   315,921    63,677    84,599   137,455 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:     -437    -2,244      -652     2,283    -8,031    -2,691     4,259    14,047     8,529        57     8,809 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.1      10.7      17.9       9.0       7.9      16.9      25.0      25.2       5.1       6.8      11.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   348                     :
:       42        36        26        11        33        59       101        86        58        38        61 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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    53,008                :
: Positions                                                                                                    :
:   38,509    11,927     6,032    19,889     1,796       623    12,287       880         0         0         0 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:      248      -217         0         0         0         0       465         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     72.6      22.5      11.4      37.5       3.4       1.2      23.2       1.7       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        7         6         .         5         .         .         4         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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   102,744                :
: Positions                                                                                                    :
:    2,384     1,592    12,325     6,274    38,814     6,676     3,957       650    11,413    21,643    28,834 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:    1,050       200         0     3,200      -500       -50     1,201      -300     1,051    -2,450     2,586 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.3       1.5      12.0       6.1      37.8       6.5       3.9       0.6      11.1      21.1      28.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    28                     :
:        4         4         .         .         6         .         .         .         5         6        11 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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    72,870                :
: Positions                                                                                                    :
:   41,748    30,373    13,503    21,210     8,466         0     1,846     1,478         0         0         0 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:      798       302         0         0         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     57.3      41.7      18.5      29.1      11.6       0.0       2.5       2.0       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:       12         9         4         4         .         0         .         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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 2,694,505                :
: Positions                                                                                                    :
:  556,488   460,349   378,676   754,890   460,760   355,699   164,390   526,694   146,885    72,421   232,155 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:   11,380    11,666     7,182    37,593   -17,371     7,996   -22,017    27,122     3,144     4,592    -1,282 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     20.7      17.1      14.1      28.0      17.1      13.2       6.1      19.5       5.5       2.7       8.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   153                     :
:       67        57         7        18        23        15        14        25        14         9        19 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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 1,433,176                :
: Positions                                                                                                    :
:  121,865   212,033   330,860   237,311   363,015   135,298   239,068   188,156   134,605    37,790   153,641 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:    1,103     4,072    29,507     5,423     4,245   -15,114      -558    13,561    -5,307     1,207     1,536 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.5      14.8      23.1      16.6      25.3       9.4      16.7      13.1       9.4       2.6      10.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    83                     :
:       17        17        15         8        19        13        10        17         6        12        15 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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    22,447                :
: Positions                                                                                                    :
:   19,472    14,094       125     6,930       734     1,680         0         0       201         0         0 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:   -1,894    -1,329       -10      -193      -118       360         0         0        -5       -35       -35 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     86.7      62.8       0.6      30.9       3.3       7.5       0.0       0.0       0.9       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 10, 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 3, 2012                                                                              :
:      315       175         0       150         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 10, 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     7,028                :
: Positions                                                                                                    :
:    4,642     3,215     1,394     1,292       578         0     1,380         0         0        65        15 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:      415       358        60      -128       146         0       300         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     66.1      45.7      19.8      18.4       8.2       0.0      19.6       0.0       0.0       0.9       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:       10         8         4         .         5         0         .         0         0         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of April 10, 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     9,041                :
: Positions                                                                                                    :
:    3,980     3,387     3,046     4,741       273         0         0         0       830         0         0 :
:                                                                                                              :
: Changes from:     April 3, 2012                                                                              :
:      138       138        34        19         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     44.0      37.5      33.7      52.4       3.0       0.0       0.0       0.0       9.2       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    26                     :
:       14         9         .         6         4         0         0         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
```

----

Updated April 13, 2012