MILK, Class III - CHICAGO MERCANTILE EXCHANGE                        Code-052641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       41,483
COMMITMENTS
   2,406    1,643    6,128   26,577   23,573   35,112   31,344    6,371   10,139

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      2,008)
     -42      223      489      953      943    1,399    1,655      609      353

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.8      4.0     14.8     64.1     56.8     84.6     75.6     15.4     24.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       65)
      17       10       15       27       30       52       47
 
 
LEAN HOGS - CHICAGO MERCANTILE EXCHANGE                              Code-054642
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      252,308
COMMITMENTS
  49,122   46,014   54,623  124,727  115,273  228,472  215,911   23,836   36,397

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      2,322)
  -1,939    1,135    3,722    1,472   -1,906    3,255    2,951     -933     -629

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.5     18.2     21.6     49.4     45.7     90.6     85.6      9.4     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      247)
      71       96       98       38       52      170      199
 
 
LIVE CATTLE - CHICAGO MERCANTILE EXCHANGE                            Code-057642
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      320,721
COMMITMENTS
 101,032   52,181   54,667  140,560  149,735  296,259  256,583   24,462   64,138

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      8,876)
   8,266    3,510     -170      600    4,100    8,696    7,440      180    1,436

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.5     16.3     17.0     43.8     46.7     92.4     80.0      7.6     20.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      366)
     100       86       83       94      157      232      296
 
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                   Code-058643
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 110,000 BOARD FEET)                    OPEN INTEREST:       15,886
COMMITMENTS
   4,625    4,360    2,943    5,791    5,647   13,359   12,950    2,527    2,935

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      1,900)
    -678      337      568    1,415      456    1,304    1,360      596      540

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.1     27.4     18.5     36.5     35.5     84.1     81.5     15.9     18.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      111)
      33       28       23       24       36       70       81
 
 
FEEDER CATTLE - CHICAGO MERCANTILE EXCHANGE                          Code-061641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50,000 POUNDS)                         OPEN INTEREST:       41,487
COMMITMENTS
  20,690    9,736    5,699   10,607    9,781   36,996   25,216    4,492   16,271

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:        851)
      61      161      385      253      324      700      870      151      -19

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    49.9     23.5     13.7     25.6     23.6     89.2     60.8     10.8     39.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      154)
      42       40       37       37       54       99      114
 
 
CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                        Code-090741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CAD 100,000)                           OPEN INTEREST:      118,467
COMMITMENTS
  32,776   26,910    8,997   46,356   62,921   88,129   98,828   30,338   19,639

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      3,673)
     534    1,487    1,017    1,628      435    3,179    2,939      494      734

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.7     22.7      7.6     39.1     53.1     74.4     83.4     25.6     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       80)
      26       17       11       26       26       54       52
 
 
SWISS FRANC - CHICAGO MERCANTILE EXCHANGE                            Code-092741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CHF 125,000)                           OPEN INTEREST:       70,451
COMMITMENTS
  29,109   20,763    8,763   13,869   31,068   51,742   60,595   18,710    9,857

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:        369)
     -48    1,763      716    1,986   -3,436    2,654     -958   -2,285    1,327

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.3     29.5     12.4     19.7     44.1     73.4     86.0     26.6     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      24       11        6        7       13       33       28
 
 
MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE                           Code-095741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF MXN 500,000)                           OPEN INTEREST:      140,168
COMMITMENTS
 127,875    6,972       29    6,033  131,569  133,937  138,570    6,231    1,598

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:     19,852)
  18,557    1,505      -38      591   18,480   19,110   19,947      742      -95

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    91.2      5.0      0.0      4.3     93.9     95.6     98.9      4.4      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      103)
      61       17        1        7       21       69       38
 
 
BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE                 Code-096742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF GBP 62,500)                            OPEN INTEREST:      117,925
COMMITMENTS
  35,791   34,616   11,908   53,004   47,723  100,703   94,247   17,222   23,678

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:     21,773)
  -8,817   13,954     -181   29,923    5,006   20,925   18,778      848    2,995

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.4     29.4     10.1     44.9     40.5     85.4     79.9     14.6     20.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       78)
      18       29        9       21       22       45       55
 
 
JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE                           Code-097741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 12,500,000)                        OPEN INTEREST:      246,229
COMMITMENTS
  73,742   24,819   26,750  112,043  175,931  212,535  227,500   33,694   18,729

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:     -9,412)
 -11,888    2,807      166    1,823  -13,658   -9,899  -10,684      487    1,272

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.9     10.1     10.9     45.5     71.5     86.3     92.4     13.7      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      103)
      40       25       19       26       23       76       57
 
 
EURO FX - CHICAGO MERCANTILE EXCHANGE                                Code-099741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF EUR 125,000)                           OPEN INTEREST:      223,018
COMMITMENTS
  81,122   48,741   40,106   48,919   82,038  170,148  170,885   52,870   52,133

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      7,207)
 -11,681    1,621    4,529    8,813   -4,218    1,662    1,932    5,545    5,275

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.4     21.9     18.0     21.9     36.8     76.3     76.6     23.7     23.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      148)
      49       52       38       33       36      107      101
 
 
NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE                     Code-112741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF NZD 100,000)                           OPEN INTEREST:       19,790
COMMITMENTS
  11,600    4,146        0    5,292   14,194   16,892   18,340    2,898    1,450

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      1,460)
    -876    1,121        0    1,994     -243    1,118      878      342      582

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    58.6     20.9      0.0     26.7     71.7     85.4     92.7     14.6      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
      13        5        0        8       10       21       15
 
 
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE                    Code-132741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $1,000,000)                            OPEN INTEREST:   16,284,797
COMMITMENTS
 1224840  448,135  6061484  7780331  8763865 15066656 15273484  1218142  1011313

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:   -225,441)
-140,689   46,684 -265,891  -53,637   63,815 -460,216 -155,393  234,775  -70,048

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.5      2.8     37.2     47.8     53.8     92.5     93.8      7.5      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      258)
      76       34       99      132      131      244      237
 
 
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                    Code-138741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      672,231
COMMITMENTS
  67,634   74,514   69,595  406,476  395,579  543,706  539,689  128,525  132,542

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:     13,677)
   1,799   -1,757   -2,402    9,650   10,557    9,048    6,398    4,630    7,279

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.1     11.1     10.4     60.5     58.8     80.9     80.3     19.1     19.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      213)
      45       53       61       84       68      166      146
 
 
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-13874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($50 X S&P 500 INDEX)                                OPEN INTEREST:    2,261,958
COMMITMENTS
 297,943  532,247  140,385  1431362  1386921  1869690  2059553  392,268  202,405

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:     39,342)
  -7,835    3,171   30,044   59,608   46,769   81,816   79,983  -42,475  -40,642

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.2     23.5      6.2     63.3     61.3     82.7     91.1     17.3      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      346)
      67      122       77      107      106      231      248
 
 
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-33874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 400 INDEX X $100)                               OPEN INTEREST:       97,095
COMMITMENTS
   5,819   42,551       77   76,443   43,181   82,339   85,809   14,756   11,286

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      3,400)
  -1,164     -465       52   -2,733   -3,732   -3,845   -4,145    7,245    7,545

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.0     43.8      0.1     78.7     44.5     84.8     88.4     15.2     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       85)
       9       17        1       42       28       52       45
 
 
NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                 Code-209741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       30,511
COMMITMENTS
   3,410    7,243       22   21,430   12,790   24,862   20,055    5,649   10,456

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      2,724)
     227      537       22    3,285      140    3,534      699     -810    2,026

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.2     23.7      0.1     70.2     41.9     81.5     65.7     18.5     34.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       9        7        2       21       18       31       26
 
 
NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE          Code-209742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
( NASDAQ 100 STOCK INDEX X $20)                      OPEN INTEREST:      317,573
COMMITMENTS
  77,975  147,036    6,389  179,649  139,634  264,013  293,059   53,560   24,514

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      2,814)
  -5,273  -12,243    1,061   -3,772   10,329   -7,984     -854   10,798    3,668

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.6     46.3      2.0     56.6     44.0     83.1     92.3     16.9      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      217)
      66       64       22       47       53      125      127
 
 
AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                      Code-232741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF AUD 100,000)                           OPEN INTEREST:       75,186
COMMITMENTS
  40,847    4,078    1,785   10,506   59,894   53,138   65,758   22,047    9,428

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:        971)
     856     -514     -103    1,623    1,090    2,376      474   -1,406      497

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    54.3      5.4      2.4     14.0     79.7     70.7     87.5     29.3     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
      27        6        3       12       17       40       25
 
 
RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE         Code-239741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $500)                           OPEN INTEREST:       33,849
COMMITMENTS
     702   12,774    1,090   19,793   16,499   21,585   30,363   12,264    3,486

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:        205)
  -1,384     -600       42      411      414     -931     -144    1,136      349

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.1     37.7      3.2     58.5     48.7     63.8     89.7     36.2     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       5       22        6       16       19       23       45
 
 
RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE         Code-239742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $100)                           OPEN INTEREST:      652,488
COMMITMENTS
  67,624  267,941   12,096  559,214  302,863  638,934  582,900   13,554   69,588

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      7,354)
   2,505  -11,719    1,587       -8   12,175    4,084    2,042    3,270    5,312

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.4     41.1      1.9     85.7     46.4     97.9     89.3      2.1     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      278)
      36      127       38       62       80      124      219
 
 
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE                   Code-240741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X $5.00)                               OPEN INTEREST:       72,871
COMMITMENTS
  10,169   41,554      846   52,804   23,862   63,819   66,262    9,052    6,609

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:       -525)
  -3,581   -1,769      -88    2,959    1,180     -710     -677      185      152

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.0     57.0      1.2     72.5     32.7     87.6     90.9     12.4      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       74)
      18       22        3       13       23       34       45
 
 
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE         Code-240743
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X JPY 500)                             OPEN INTEREST:       47,314
COMMITMENTS
  19,051    2,912      103   15,119   25,686   34,273   28,701   13,041   18,613

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      1,591)
  -1,238     -125      103     -676      951   -1,811      929    3,402      662

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    40.3      6.2      0.2     32.0     54.3     72.4     60.7     27.6     39.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
      14        6        1       15       15       29       22
 
 
E-MINI MSCI EAFE - CHICAGO MERCANTILE EXCHANGE                       Code-244741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(MSCI EAFE INDEX X $50)                              OPEN INTEREST:       16,707
COMMITMENTS
   1,849   10,769      280   12,829    4,308   14,958   15,357    1,749    1,350

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:      1,266)
    -324      856       93    1,232      394    1,001    1,343      265      -77

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.1     64.5      1.7     76.8     25.8     89.5     91.9     10.5      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       5        7        2        6        7       12       15
 
 
S&P GSCI COMMODITY INDEX - CHICAGO MERCANTILE EXCHANGE               Code-256741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(GSCI X $250)                                        OPEN INTEREST:       17,318
COMMITMENTS
   6,691      247       10    9,204   16,119   15,905   16,376    1,413      942

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:         28)
     443      -15       10      -69     -142      384     -147     -356      175

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.6      1.4      0.1     53.1     93.1     91.8     94.6      8.2      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
      11        2        1        5        5       16        8
 
 
3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE                    Code-597741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/01/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 100,000,000)                       OPEN INTEREST:       21,439
COMMITMENTS
   1,962    2,982       39   14,280   13,180   16,281   16,201    5,158    5,238

CHANGES FROM 03/25/08 (CHANGE IN OPEN INTEREST:        160)
     155      -62     -100   -1,402    1,660   -1,347    1,498    1,507   -1,338

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.2     13.9      0.2     66.6     61.5     75.9     75.6     24.1     24.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       7        3        2       13       18       21       22
 

Updated April 4, 2008