MILK, Class III - CHICAGO MERCANTILE EXCHANGE                        Code-052641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       38,640
COMMITMENTS
   2,674    1,353    5,620   24,561   21,726   32,856   28,699    5,785    9,941

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -2,843)
     268     -289     -508   -2,016   -1,847   -2,256   -2,645     -587     -198

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.9      3.5     14.5     63.6     56.2     85.0     74.3     15.0     25.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       62)
      19        6       13       25       28       48       43
 
 
LEAN HOGS - CHICAGO MERCANTILE EXCHANGE                              Code-054642
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      249,380
COMMITMENTS
  47,773   42,228   55,012  122,608  116,968  225,394  214,209   23,987   35,172

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -2,928)
  -1,349   -3,786      389   -2,118    1,695   -3,079   -1,703      150   -1,226

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.2     16.9     22.1     49.2     46.9     90.4     85.9      9.6     14.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      236)
      65       92       92       39       53      163      190
 
 
FRZN PORK BELLIES - CHICAGO MERCANTILE EXCHANGE                      Code-056641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:        2,025
COMMITMENTS
     215      299       80      885    1,162    1,180    1,541      845      484

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.6     14.8      4.0     43.7     57.4     58.3     76.1     41.7     23.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       5        7        2        7        4       12       13
 
 
LIVE CATTLE - CHICAGO MERCANTILE EXCHANGE                            Code-057642
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      318,600
COMMITMENTS
 103,722   50,641   52,003  139,864  149,281  295,589  251,925   23,012   66,675

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -2,120)
   2,690   -1,540   -2,664     -696     -454     -670   -4,657   -1,450    2,537

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.6     15.9     16.3     43.9     46.9     92.8     79.1      7.2     20.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      361)
     100       86       78       89      153      223      290
 
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                   Code-058643
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 110,000 BOARD FEET)                    OPEN INTEREST:       15,529
COMMITMENTS
   4,361    3,705    2,855    5,754    6,520   12,970   13,080    2,559    2,450

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:       -357)
    -263     -655      -88      -37      872     -388      129       32     -486

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.1     23.9     18.4     37.1     42.0     83.5     84.2     16.5     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      106)
      33       27       20       23       35       68       74
 
 
FEEDER CATTLE - CHICAGO MERCANTILE EXCHANGE                          Code-061641
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50,000 POUNDS)                         OPEN INTEREST:       41,862
COMMITMENTS
  19,659   10,319    6,365   11,348    8,753   37,372   25,436    4,490   16,426

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:        375)
  -1,031      582      666      741   -1,028      376      220       -1      155

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    47.0     24.6     15.2     27.1     20.9     89.3     60.8     10.7     39.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      156)
      37       49       33       37       49       98      110
 
 
CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                        Code-090741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CAD 100,000)                           OPEN INTEREST:      119,669
COMMITMENTS
  41,127   30,647    7,501   42,900   61,544   91,528   99,693   28,141   19,977

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:      1,203)
   8,351    3,737   -1,496   -3,456   -1,377    3,399      865   -2,196      338

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    34.4     25.6      6.3     35.8     51.4     76.5     83.3     23.5     16.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       81)
      24       21       10       25       26       54       52
 
 
SWISS FRANC - CHICAGO MERCANTILE EXCHANGE                            Code-092741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CHF 125,000)                           OPEN INTEREST:       67,109
COMMITMENTS
  23,877   21,124    6,093   16,917   30,402   46,887   57,620   20,221    9,489

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -3,343)
  -5,232      361   -2,670    3,048     -666   -4,854   -2,975    1,512     -368

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.6     31.5      9.1     25.2     45.3     69.9     85.9     30.1     14.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
      18       13        4        8       10       29       24
 
 
MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE                           Code-095741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF MXN 500,000)                           OPEN INTEREST:      138,435
COMMITMENTS
 124,116    8,713      550    6,290  127,412  130,956  136,675    7,479    1,760

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -1,733)
  -3,759    1,741      521      257   -4,157   -2,981   -1,895    1,248      162

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    89.7      6.3      0.4      4.5     92.0     94.6     98.7      5.4      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      105)
      62       21        5        8       19       72       43
 
 
BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE                 Code-096742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF GBP 62,500)                            OPEN INTEREST:      116,281
COMMITMENTS
  32,807   43,818    8,868   57,176   39,116   98,850   91,802   17,431   24,479

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -1,644)
  -2,984    9,202   -3,040    4,172   -8,607   -1,853   -2,445      209      801

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.2     37.7      7.6     49.2     33.6     85.0     78.9     15.0     21.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       70)
      15       29        8       19       18       38       51
 
 
JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE                           Code-097741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 12,500,000)                        OPEN INTEREST:      233,143
COMMITMENTS
  67,965   27,369   21,276  112,024  166,891  201,265  215,536   31,878   17,607

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:    -13,086)
  -5,777    2,550   -5,474      -19   -9,040  -11,270  -11,964   -1,816   -1,122

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.2     11.7      9.1     48.0     71.6     86.3     92.4     13.7      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      103)
      37       26       18       27       23       74       57
 
 
EURO FX - CHICAGO MERCANTILE EXCHANGE                                Code-099741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF EUR 125,000)                           OPEN INTEREST:      213,870
COMMITMENTS
  87,508   53,243   28,967   48,686   82,032  165,161  164,241   48,709   49,629

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -9,148)
   6,386    4,502  -11,140     -233       -7   -4,987   -6,644   -4,162   -2,504

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    40.9     24.9     13.5     22.8     38.4     77.2     76.8     22.8     23.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      139)
      48       48       31       29       33       97       92
 
 
NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE                     Code-112741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF NZD 100,000)                           OPEN INTEREST:       20,951
COMMITMENTS
  12,412    4,040       17    5,647   15,570   18,076   19,627    2,875    1,324

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:      1,161)
     812     -106       17      355    1,376    1,184    1,287      -23     -126

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    59.2     19.3      0.1     27.0     74.3     86.3     93.7     13.7      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
      14        4        1        5       11       20       15
 
 
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE                    Code-132741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $1,000,000)                            OPEN INTEREST:   16,303,740
COMMITMENTS
 1287514  375,213  6138747  7748213  8715873 15174475 15229833  1129265  1073906

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     18,942)
  62,674  -72,922   77,263  -32,118  -47,991  107,819  -43,650  -88,877   62,593

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.9      2.3     37.7     47.5     53.5     93.1     93.4      6.9      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      259)
      83       37      103      127      126      243      237
 
 
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                    Code-138741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      670,956
COMMITMENTS
  62,916   74,766   75,084  406,337  398,322  544,337  548,173  126,619  122,783

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -1,275)
  -4,718      252    5,489     -139    2,743      632    8,484   -1,907   -9,759

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.4     11.1     11.2     60.6     59.4     81.1     81.7     18.9     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      216)
      49       54       68       84       66      173      149
 
 
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-13874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($50 X S&P 500 INDEX)                                OPEN INTEREST:    2,259,868
COMMITMENTS
 293,214  515,401  161,896  1432713  1389701  1887822  2066998  372,046  192,871

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -2,089)
  -4,729  -16,846   21,510    1,351    2,780   18,132    7,445  -20,221   -9,534

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.0     22.8      7.2     63.4     61.5     83.5     91.5     16.5      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      353)
      77      122       79      106       99      236      247
 
 
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-33874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 400 INDEX X $100)                               OPEN INTEREST:       91,278
COMMITMENTS
   6,579   42,589        0   74,228   41,665   80,807   84,254   10,472    7,025

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     -5,816)
     760       38      -77   -2,215   -1,516   -1,532   -1,555   -4,284   -4,261

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.2     46.7      0.0     81.3     45.6     88.5     92.3     11.5      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       88)
      10       20        0       44       25       54       45
 
 
NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                 Code-209741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       30,943
COMMITMENTS
   4,307    7,517       14   21,197   12,860   25,518   20,391    5,425   10,552

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:        432)
     897      274       -8     -234       70      655      336     -224       96

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.9     24.3      0.0     68.5     41.6     82.5     65.9     17.5     34.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      11        8        2       21       20       33       29
 
 
NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE          Code-209742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
( NASDAQ 100 STOCK INDEX X $20)                      OPEN INTEREST:      320,920
COMMITMENTS
  68,916  150,292    8,060  189,369  140,901  266,345  299,253   54,575   21,667

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:      3,347)
  -9,059    3,257    1,671    9,720    1,267    2,332    6,195    1,015   -2,848

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.5     46.8      2.5     59.0     43.9     83.0     93.2     17.0      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      221)
      57       72       21       53       54      123      134
 
 
AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                      Code-232741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF AUD 100,000)                           OPEN INTEREST:       90,959
COMMITMENTS
  60,058    8,536    1,222    4,528   72,927   65,809   82,685   25,150    8,273

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:     15,773)
  19,212    4,458     -563   -5,978   13,033   12,670   16,927    3,102   -1,155

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    66.0      9.4      1.3      5.0     80.2     72.4     90.9     27.6      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
      28        7        2        7       19       36       27
 
 
RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE         Code-239741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $500)                           OPEN INTEREST:       34,614
COMMITMENTS
     702   12,990    1,126   20,530   16,951   22,358   31,067   12,256    3,547

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:        765)
       0      217       36      737      452      773      705       -8       61

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.0     37.5      3.3     59.3     49.0     64.6     89.8     35.4     10.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       57)
       5       23        6       17       18       24       45
 
 
RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE         Code-239742
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $100)                           OPEN INTEREST:      659,699
COMMITMENTS
  66,346  266,848   13,743  568,804  312,877  648,893  593,468   10,806   66,231

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:      7,211)
  -1,278   -1,093    1,647    9,590   10,013    9,959   10,568   -2,748   -3,357

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.1     40.4      2.1     86.2     47.4     98.4     90.0      1.6     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      285)
      37      133       39       62       81      128      224
 
 
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE                   Code-240741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X $5.00)                               OPEN INTEREST:       72,116
COMMITMENTS
  10,256   39,700      202   52,685   25,785   63,143   65,687    8,973    6,429

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:       -755)
      87   -1,854     -644     -119    1,923     -676     -575      -79     -180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.2     55.1      0.3     73.1     35.8     87.6     91.1     12.4      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
      14       19        2       14       23       30       42
 
 
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE         Code-240743
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X JPY 500)                             OPEN INTEREST:       49,146
COMMITMENTS
  18,734    4,243      283   16,028   27,768   35,045   32,294   14,101   16,852

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:      1,832)
    -317    1,331      180      909    2,082      772    3,593    1,060   -1,761

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.1      8.6      0.6     32.6     56.5     71.3     65.7     28.7     34.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      16        6        2       17       16       34       23
 
 
E-MINI MSCI EAFE - CHICAGO MERCANTILE EXCHANGE                       Code-244741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(MSCI EAFE INDEX X $50)                              OPEN INTEREST:       16,417
COMMITMENTS
   1,878   11,308      280   12,708    3,469   14,866   15,057    1,551    1,360

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:       -290)
      29      539        0     -121     -839      -92     -300     -198       10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.4     68.9      1.7     77.4     21.1     90.6     91.7      9.4      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        7        2        7        5       13       13
 
 
3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE                    Code-597741
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 100,000,000)                       OPEN INTEREST:       22,782
COMMITMENTS
   3,364    3,164       39   14,323   13,435   17,726   16,638    5,056    6,144

CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST:      1,343)
   1,402      182        0       43      255    1,445      437     -102      906

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.8     13.9      0.2     62.9     59.0     77.8     73.0     22.2     27.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       7        4        2       13       19       21       24
 

Updated April 11,2008