MILK, Class III - CHICAGO MERCANTILE EXCHANGE                        Code-052641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       41,206
COMMITMENTS
   2,849    1,199    6,381   26,008   23,468   35,238   31,048    5,968   10,158

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      2,566)
     175     -154      761    1,447    1,742    2,383    2,349      183      217

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.9      2.9     15.5     63.1     57.0     85.5     75.3     14.5     24.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       62)
      18        7       11       25       28       48       41
 
 
LEAN HOGS - CHICAGO MERCANTILE EXCHANGE                              Code-054642
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      246,427
COMMITMENTS
  47,881   37,893   53,469  119,485  121,204  220,835  212,565   25,592   33,862

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:     -2,953)
     108   -4,336   -1,543   -3,124    4,235   -4,559   -1,643    1,606   -1,310

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.4     15.4     21.7     48.5     49.2     89.6     86.3     10.4     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      226)
      78       72       90       37       48      160      178
 
 
FRZN PORK BELLIES - CHICAGO MERCANTILE EXCHANGE                      Code-056641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:        2,094
COMMITMENTS
     292      277      132      845    1,151    1,269    1,560      825      534

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:         69)
      77      -22       52      -40      -11       89       19      -20       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.9     13.2      6.3     40.3     55.0     60.6     74.5     39.4     25.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       7        5        3        7        4       14       12
 
 
LIVE CATTLE - CHICAGO MERCANTILE EXCHANGE                            Code-057642
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      329,229
COMMITMENTS
 106,338   47,424   58,066  142,494  155,849  306,898  261,338   22,331   67,891

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:     10,628)
   2,616   -3,218    6,062    2,631    6,568   11,309    9,413     -681    1,216

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.3     14.4     17.6     43.3     47.3     93.2     79.4      6.8     20.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      362)
     104       77       82       85      159      220      296
 
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                   Code-058643
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 110,000 BOARD FEET)                    OPEN INTEREST:       15,310
COMMITMENTS
   4,269    3,775    2,640    5,787    6,295   12,697   12,710    2,613    2,600

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:       -220)
     -92       70     -215       33     -225     -274     -370       54      150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.9     24.7     17.2     37.8     41.1     82.9     83.0     17.1     17.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      101)
      29       27       19       24       33       65       71
 
 
FEEDER CATTLE - CHICAGO MERCANTILE EXCHANGE                          Code-061641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50,000 POUNDS)                         OPEN INTEREST:       41,163
COMMITMENTS
  19,097    9,815    6,410   10,914    8,419   36,421   24,644    4,742   16,518

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:       -700)
    -562     -503       45     -434     -334     -951     -792      251       92

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    46.4     23.8     15.6     26.5     20.5     88.5     59.9     11.5     40.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      154)
      39       42       29       40       53       98      107
 
 
CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                        Code-090741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CAD 100,000)                           OPEN INTEREST:      118,625
COMMITMENTS
  36,746   27,032    7,904   45,955   63,420   90,606   98,356   28,019   20,269

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:     -1,044)
  -4,380   -3,616      403    3,056    1,876     -922   -1,337     -122      292

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.0     22.8      6.7     38.7     53.5     76.4     82.9     23.6     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       81)
      23       20        9       25       27       52       52
 
 
SWISS FRANC - CHICAGO MERCANTILE EXCHANGE                            Code-092741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CHF 125,000)                           OPEN INTEREST:       71,319
COMMITMENTS
  26,679   19,570    6,351   18,255   33,855   51,286   59,776   20,033   11,542

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      4,210)
   2,803   -1,554      258    1,338    3,453    4,398    2,156     -188    2,054

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    37.4     27.4      8.9     25.6     47.5     71.9     83.8     28.1     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      21       10        4        8       11       31       23
 
 
MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE                           Code-095741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF MXN 500,000)                           OPEN INTEREST:      136,544
COMMITMENTS
 122,670    7,776      465    6,161  126,190  129,296  134,431    7,248    2,113

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:     -1,892)
  -1,446     -937      -85     -129   -1,222   -1,660   -2,244     -232      352

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    89.8      5.7      0.3      4.5     92.4     94.7     98.5      5.3      1.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      104)
      65       16        3        8       20       75       37
 
 
BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE                 Code-096742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF GBP 62,500)                            OPEN INTEREST:      131,145
COMMITMENTS
  30,188   45,081    9,075   76,332   49,949  115,595  104,105   15,550   27,040

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:     14,864)
  -2,619    1,263      207   19,156   10,833   16,745   12,303   -1,881    2,561

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.0     34.4      6.9     58.2     38.1     88.1     79.4     11.9     20.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       81)
      19       33        9       20       20       43       58
 
 
JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE                           Code-097741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 12,500,000)                        OPEN INTEREST:      231,608
COMMITMENTS
  65,954   20,005   23,793  110,527  166,945  200,273  210,743   31,334   20,865

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:     -1,535)
  -2,011   -7,364    2,517   -1,497       54     -991   -4,793     -544    3,258

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.5      8.6     10.3     47.7     72.1     86.5     91.0     13.5      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      103)
      38       25       17       27       23       72       58
 
 
EURO FX - CHICAGO MERCANTILE EXCHANGE                                Code-099741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF EUR 125,000)                           OPEN INTEREST:      219,285
COMMITMENTS
  78,537   54,743   32,112   55,674   80,436  166,322  167,291   52,963   51,994

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      5,415)
  -8,971    1,500    3,145    6,987   -1,596    1,161    3,049    4,254    2,366

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.8     25.0     14.6     25.4     36.7     75.8     76.3     24.2     23.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      147)
      51       54       37       28       33      102      101
 
 
NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE                     Code-112741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF NZD 100,000)                           OPEN INTEREST:       22,254
COMMITMENTS
  12,015    5,421       17    7,812   15,976   19,844   21,414    2,410      840

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      1,303)
    -397    1,381        0    2,165      406    1,768    1,787     -465     -484

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    54.0     24.4      0.1     35.1     71.8     89.2     96.2     10.8      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
      16        6        1        8       11       25       17
 
 
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE                    Code-132741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $1,000,000)                            OPEN INTEREST:   15,763,388
COMMITMENTS
 1278705  359,099  5699140  7561981  8617882 14539825 14676120  1223563  1087268

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:   -540,351)
  -8,809  -16,114 -439,608 -186,233  -97,991 -634,650 -553,713   94,298   13,362

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.1      2.3     36.2     48.0     54.7     92.2     93.1      7.8      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      268)
      84       39      102      132      131      251      243
 
 
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                    Code-138741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      675,279
COMMITMENTS
  64,979   79,458   79,696  405,338  397,684  550,013  556,838  125,266  118,440

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      4,323)
   2,063    4,692    4,612     -998     -638    5,676    8,665   -1,353   -4,343

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.6     11.8     11.8     60.0     58.9     81.4     82.5     18.6     17.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      224)
      52       56       71       87       70      178      159
 
 
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-13874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($50 X S&P 500 INDEX)                                OPEN INTEREST:    2,209,058
COMMITMENTS
 329,316  517,422  176,664  1330628  1325190  1836608  2019276  372,450  189,783

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:    -50,810)
  36,103    2,020   14,768 -102,084  -64,510  -51,214  -47,722      404   -3,088

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.9     23.4      8.0     60.2     60.0     83.1     91.4     16.9      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      355)
      89      115       85      103       99      235      256
 
 
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-33874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 400 INDEX X $100)                               OPEN INTEREST:       90,280
COMMITMENTS
   6,495   43,178      169   73,054   41,604   79,718   84,951   10,562    5,329

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:       -998)
     -84      589      169   -1,174      -61   -1,089      697       90   -1,696

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.2     47.8      0.2     80.9     46.1     88.3     94.1     11.7      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       87)
      10       20        1       42       27       53       47
 
 
NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                 Code-209741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       31,403
COMMITMENTS
   3,540    8,640        1   22,206   13,651   25,747   22,292    5,656    9,112

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:        460)
    -767    1,123      -13    1,009      790      229    1,900      231   -1,440

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.3     27.5      0.0     70.7     43.5     82.0     71.0     18.0     29.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
      10       11        1       21       22       31       34
 
 
NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE          Code-209742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
( NASDAQ 100 STOCK INDEX X $20)                      OPEN INTEREST:      320,777
COMMITMENTS
  65,296  151,647    8,663  198,055  140,612  272,014  300,922   48,763   19,855

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:       -143)
  -3,620    1,355      603    8,685     -289    5,669    1,669   -5,811   -1,812

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.4     47.3      2.7     61.7     43.8     84.8     93.8     15.2      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      224)
      48       77       22       55       61      117      146
 
 
AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                      Code-232741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF AUD 100,000)                           OPEN INTEREST:       92,795
COMMITMENTS
  57,788   13,282    1,706    7,569   68,620   67,062   83,607   25,733    9,187

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      1,836)
  -2,271    4,746      483    3,041   -4,307    1,254      922      583      914

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    62.3     14.3      1.8      8.2     73.9     72.3     90.1     27.7      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
      23       10        3       10       17       35       28
 
 
RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE         Code-239741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $500)                           OPEN INTEREST:       37,002
COMMITMENTS
     745   14,347      928   22,286   17,938   23,959   33,213   13,042    3,789

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      2,387)
      43    1,357     -198    1,756      987    1,601    2,146      786      241

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.0     38.8      2.5     60.2     48.5     64.8     89.8     35.2     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       5       23        6       18       19       25       46
 
 
RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE         Code-239742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $100)                           OPEN INTEREST:      670,568
COMMITMENTS
  64,121  273,074   12,300  578,247  314,237  654,667  599,610   15,901   70,958

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:     10,869)
  -2,225    6,226   -1,444    9,443    1,360    5,774    6,142    5,095    4,727

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.6     40.7      1.8     86.2     46.9     97.6     89.4      2.4     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      286)
      42      131       46       62       81      130      232
 
 
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE                   Code-240741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X $5.00)                               OPEN INTEREST:       73,596
COMMITMENTS
   9,321   38,782      200   55,210   27,883   64,732   66,866    8,864    6,730

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      1,479)
    -935     -919       -1    2,525    2,099    1,588    1,178     -109      301

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7     52.7      0.3     75.0     37.9     88.0     90.9     12.0      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       69)
      13       21        2       16       21       31       42
 
 
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE         Code-240743
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X JPY 500)                             OPEN INTEREST:       50,186
COMMITMENTS
  14,894    1,187      524   18,187   33,454   33,605   35,165   16,581   15,021

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:      1,040)
  -3,840   -3,056      241    2,159    5,686   -1,440    2,871    2,480   -1,831

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.7      2.4      1.0     36.2     66.7     67.0     70.1     33.0     29.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      16        4        2       15       16       31       22
 
 
E-MINI MSCI EAFE - CHICAGO MERCANTILE EXCHANGE                       Code-244741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(MSCI EAFE INDEX X $50)                              OPEN INTEREST:       16,151
COMMITMENTS
   1,501   10,671      280   12,576    3,624   14,357   14,575    1,794    1,576

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:       -266)
    -377     -637        0     -132      155     -509     -482      243      216

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.3     66.1      1.7     77.9     22.4     88.9     90.2     11.1      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       4        6        2        7        5       12       12
 
 
S&P GSCI COMMODITY INDEX - CHICAGO MERCANTILE EXCHANGE               Code-256741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(GSCI X $250)                                        OPEN INTEREST:       18,190
COMMITMENTS
   6,700      160      253    9,576   16,863   16,529   17,276    1,661      914

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:        872)
       9      -87      243      372      744      624      900      248      -28

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.8      0.9      1.4     52.6     92.7     90.9     95.0      9.1      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       9        2        1        7        5       17        7
 
 
3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE                    Code-597741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 100,000,000)                       OPEN INTEREST:       22,456
COMMITMENTS
   3,366    3,155       39   14,803   13,259   18,208   16,453    4,248    6,003

CHANGES FROM 04/08/08 (CHANGE IN OPEN INTEREST:       -326)
       2       -9        0      480     -176      482     -185     -808     -141

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.0     14.0      0.2     65.9     59.0     81.1     73.3     18.9     26.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       7        4        2       14       19       22       24
 

Updated April 18, 2008