MILK, Class III - CHICAGO MERCANTILE EXCHANGE                        Code-052641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       43,614
COMMITMENTS
   3,562    1,061    7,211   26,967   24,833   37,741   33,104    5,873   10,510

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:        690)
     527      123      324      276      247    1,127      694     -437       -4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.2      2.4     16.5     61.8     56.9     86.5     75.9     13.5     24.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       62)
      20        5       13       27       27       50       42
 
 
LEAN HOGS - CHICAGO MERCANTILE EXCHANGE                              Code-054642
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      271,192
COMMITMENTS
  43,443   35,049   70,796  127,873  131,223  242,112  237,067   29,080   34,124

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      3,745)
  -6,475   -2,711    5,252    1,775    1,349      552    3,889    3,193     -144

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.0     12.9     26.1     47.2     48.4     89.3     87.4     10.7     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      235)
      70       84      112       37       50      177      194
 
 
FRZN PORK BELLIES - CHICAGO MERCANTILE EXCHANGE                      Code-056641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:        2,023
COMMITMENTS
     317      313      195      704    1,063    1,216    1,571      807      452

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:        -81)
     143       36      -10      -37        1       96       27     -177     -108

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.7     15.5      9.6     34.8     52.5     60.1     77.7     39.9     22.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       6       10        4        7        3       17       13
 
 
LIVE CATTLE - CHICAGO MERCANTILE EXCHANGE                            Code-057642
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      349,442
COMMITMENTS
 110,182   43,215   67,660  150,033  166,766  327,875  277,641   21,567   71,801

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      9,151)
   5,104   -1,211      630    3,140    6,184    8,873    5,603      278    3,549

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.5     12.4     19.4     42.9     47.7     93.8     79.5      6.2     20.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      376)
     104       86       90       91      168      239      308
 
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                   Code-058643
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 110,000 BOARD FEET)                    OPEN INTEREST:       15,494
COMMITMENTS
   4,250    4,191    2,455    6,712    6,548   13,417   13,194    2,078    2,300

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:        452)
      20      110      119      685      479      823      708     -371     -256

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.4     27.1     15.8     43.3     42.3     86.6     85.2     13.4     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      102)
      32       26       18       26       30       66       69
 
 
FEEDER CATTLE - CHICAGO MERCANTILE EXCHANGE                          Code-061641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50,000 POUNDS)                         OPEN INTEREST:       36,243
COMMITMENTS
  14,942    7,298    6,432   10,293    7,846   31,667   21,577    4,576   14,666

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     -4,055)
  -3,122   -2,087     -458     -323     -594   -3,904   -3,139     -151     -916

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.2     20.1     17.7     28.4     21.6     87.4     59.5     12.6     40.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      45       33       35       42       52      105      107
 
 
CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                        Code-090741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CAD 100,000)                           OPEN INTEREST:      113,607
COMMITMENTS
  36,079   23,582    7,511   40,754   62,479   84,344   93,572   29,263   20,035

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     -6,862)
 -12,128   -2,410       72    7,237   -5,069   -4,819   -7,407   -2,043      545

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.8     20.8      6.6     35.9     55.0     74.2     82.4     25.8     17.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       78)
      22       22       10       24       25       51       52
 
 
SWISS FRANC - CHICAGO MERCANTILE EXCHANGE                            Code-092741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CHF 125,000)                           OPEN INTEREST:       70,575
COMMITMENTS
  25,731   17,099    7,311   20,496   33,015   53,539   57,425   17,036   13,150

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:        593)
   1,456   -2,405      783    1,724      924    3,962     -698   -3,369    1,291

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.5     24.2     10.4     29.0     46.8     75.9     81.4     24.1     18.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
      20       15        6        9       11       32       29
 
 
MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE                           Code-095741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF MXN 500,000)                           OPEN INTEREST:      116,470
COMMITMENTS
 100,559    9,763      635    6,715  101,387  107,909  111,785    8,561    4,685

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:    -25,536)
 -27,510    2,551      155       37  -30,770  -27,318  -28,064    1,782    2,528

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    86.3      8.4      0.5      5.8     87.0     92.6     96.0      7.4      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      104)
      63       18        5        9       19       75       40
 
 
BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE                 Code-096742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF GBP 62,500)                            OPEN INTEREST:      151,014
COMMITMENTS
  23,346   45,908   11,212  101,913   66,669  136,471  123,789   14,543   27,225

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     18,383)
 -12,548   16,688      667   33,184   -1,657   21,302   15,698   -2,919    2,685

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.5     30.4      7.4     67.5     44.1     90.4     82.0      9.6     18.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       78)
      19       28       10       23       22       45       57
 
 
JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE                           Code-097741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 12,500,000)                        OPEN INTEREST:      220,108
COMMITMENTS
  70,156   18,228   23,421   96,104  157,576  189,681  199,225   30,428   20,883

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     -6,726)
  12,868   -7,135       74  -21,074     -326   -8,132   -7,388    1,406      662

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.9      8.3     10.6     43.7     71.6     86.2     90.5     13.8      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      107)
      46       26       19       23       23       78       59
 
 
EURO FX - CHICAGO MERCANTILE EXCHANGE                                Code-099741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF EUR 125,000)                           OPEN INTEREST:      243,994
COMMITMENTS
  50,921   67,206   37,087  105,643   83,973  193,651  188,266   50,342   55,728

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     11,882)
 -33,185    6,532     -786   52,909    7,601   18,938   13,347   -7,056   -1,466

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.9     27.5     15.2     43.3     34.4     79.4     77.2     20.6     22.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      154)
      53       59       42       30       34      106      112
 
 
NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE                     Code-112741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF NZD 100,000)                           OPEN INTEREST:       23,624
COMMITMENTS
  10,798    5,309       32   10,420   17,531   21,250   22,872    2,374      752

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:        259)
  -1,928      477        0    2,576      236      648      713     -389     -454

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    45.7     22.5      0.1     44.1     74.2     90.0     96.8     10.0      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
      16        5        1        8       11       25       16
 
 
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE                    Code-132741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $1,000,000)                            OPEN INTEREST:   15,490,505
COMMITMENTS
 915,582  529,403  5635119  7815893  8338209 14366593 14502731  1123912  987,774

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:    265,529)
 -82,622   84,883  153,814  278,902    5,724  350,094  244,421  -84,565   21,108

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.9      3.4     36.4     50.5     53.8     92.7     93.6      7.3      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      273)
      80       43      103      138      137      259      249
 
 
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                    Code-138741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      661,918
COMMITMENTS
  63,430   70,047   70,078  402,926  394,557  536,433  534,682  125,485  127,237

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      2,786)
     452   -4,394    2,308      350    2,781    3,110      695     -324    2,091

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.6     10.6     10.6     60.9     59.6     81.0     80.8     19.0     19.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      212)
      46       54       65       86       65      172      145
 
 
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-13874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($50 X S&P 500 INDEX)                                OPEN INTEREST:    2,217,818
COMMITMENTS
 318,436  538,688  143,348  1360968  1335761  1822753  2017797  395,066  200,022

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     45,219)
 -14,848   16,933    1,857   38,229   19,289   25,238   38,079   19,981    7,140

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.4     24.3      6.5     61.4     60.2     82.2     91.0     17.8      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      342)
      77      118       75      100       95      219      246
 
 
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-33874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 400 INDEX X $100)                               OPEN INTEREST:       89,575
COMMITMENTS
   6,879   42,015        1   72,765   42,026   79,645   84,042    9,930    5,533

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      1,791)
    -434     -398        1    1,099    1,929      666    1,532    1,125      259

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.7     46.9      0.0     81.2     46.9     88.9     93.8     11.1      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       90)
      12       19        1       42       28       55       47
 
 
NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                 Code-209741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       33,534
COMMITMENTS
   4,567    8,194       16   22,697   13,774   27,280   21,984    6,254   11,550

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      1,280)
      29      546        0      607      167      636      713      644      566

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.6     24.4      0.0     67.7     41.1     81.4     65.6     18.6     34.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      11        9        2       25       19       37       29
 
 
NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE          Code-209742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
( NASDAQ 100 STOCK INDEX X $20)                      OPEN INTEREST:      347,402
COMMITMENTS
  75,577  129,184   13,881  202,729  180,365  292,187  323,430   55,215   23,973

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     21,216)
  10,899   -1,180      500    8,026   18,438   19,425   17,758    1,791    3,458

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.8     37.2      4.0     58.4     51.9     84.1     93.1     15.9      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      219)
      53       73       26       53       57      124      138
 
 
AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                      Code-232741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF AUD 100,000)                           OPEN INTEREST:       99,474
COMMITMENTS
  60,836   10,678    1,652    7,737   76,815   70,226   89,145   29,248   10,329

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     -4,806)
 -10,190   -2,106      -31    5,170   -4,238   -5,052   -6,375      245    1,569

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    61.2     10.7      1.7      7.8     77.2     70.6     89.6     29.4     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
      27       11        3        9       18       38       30
 
 
RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE         Code-239741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $500)                           OPEN INTEREST:       38,591
COMMITMENTS
   1,135   13,852    1,212   22,080   19,685   24,427   34,749   14,164    3,842

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:       -420)
       1     -896      145   -1,279     -112   -1,133     -864      713      444

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.9     35.9      3.1     57.2     51.0     63.3     90.0     36.7     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       60)
       5       22        6       18       22       25       48
 
 
RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE         Code-239742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $100)                           OPEN INTEREST:      682,805
COMMITMENTS
  65,713  268,611   16,050  589,204  325,594  670,967  610,255   11,838   72,550

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:     13,506)
   1,632    1,680    3,550    8,733    8,316   13,915   13,545     -409      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.6     39.3      2.4     86.3     47.7     98.3     89.4      1.7     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      271)
      30      127       35       64       82      124      214
 
 
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE                   Code-240741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X $5.00)                               OPEN INTEREST:       83,009
COMMITMENTS
  11,004   45,058      266   62,769   30,182   74,039   75,506    8,970    7,503

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      4,870)
      53    3,158       -0    4,608      847    4,661    4,005      209      865

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.3     54.3      0.3     75.6     36.4     89.2     91.0     10.8      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       76)
      18       22        2       16       23       36       45
 
 
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE         Code-240743
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X JPY 500)                             OPEN INTEREST:       57,393
COMMITMENTS
  18,737    2,528      944   15,886   37,947   35,567   41,419   21,826   15,974

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:      3,030)
   3,998     -441      350     -351    3,761    3,997    3,670     -967     -640

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.6      4.4      1.6     27.7     66.1     62.0     72.2     38.0     27.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       54)
      18        7        2       13       18       31       27
 
 
E-MINI MSCI EAFE - CHICAGO MERCANTILE EXCHANGE                       Code-244741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(MSCI EAFE INDEX X $50)                              OPEN INTEREST:       16,621
COMMITMENTS
   2,281   10,736      130   12,293    4,107   14,704   14,973    1,917    1,648

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:        109)
      66      257     -150      -97     -241     -181     -134      290      243

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.7     64.6      0.8     74.0     24.7     88.5     90.1     11.5      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        6        1        8        6       13       13
 
 
S&P GSCI COMMODITY INDEX - CHICAGO MERCANTILE EXCHANGE               Code-256741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(GSCI X $250)                                        OPEN INTEREST:       18,018
COMMITMENTS
   6,873      139        0    9,100   16,428   15,973   16,567    2,045    1,451

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:        805)
     -18        0        0      -40      -77      -58      -77      863      882

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.1      0.8      0.0     50.5     91.2     88.7     91.9     11.3      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
      13        1        0        6        5       19        6
 
 
3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE                    Code-597741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 100,000,000)                       OPEN INTEREST:       24,353
COMMITMENTS
   3,774    3,525       39   17,892   13,284   21,705   16,848    2,648    7,505

CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST:       -383)
     405       70        0      161     -513      566     -443     -949       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.5     14.5      0.2     73.5     54.5     89.1     69.2     10.9     30.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       7        5        2       14       18       22       24
 

Updated May 2, 2008