MILK - CHICAGO MERCANTILE EXCHANGE                                   Code-052641
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       39,516
COMMITMENTS
      17    1,934    4,695   29,789   17,069   34,501   23,698    5,015   15,818

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      1,529)
       9     -568      183    1,485      294    1,676      -91     -147    1,620

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      4.9     11.9     75.4     43.2     87.3     60.0     12.7     40.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       3       11       11       22       18       33       32
 
 
LEAN HOGS - CHICAGO MERCANTILE EXCHANGE                              Code-054642
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      151,376
COMMITMENTS
  18,470   27,806   33,754   81,420   54,539  133,644  116,099   17,732   35,277

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -1,938)
     596     -250     -332      420     -355      684     -936   -2,622   -1,002

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.2     18.4     22.3     53.8     36.0     88.3     76.7     11.7     23.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      195)
      55       68       73       36       38      133      157
 
 
FRZN PORK BELLIES - CHICAGO MERCANTILE EXCHANGE                      Code-056641
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:        1,925
COMMITMENTS
     511      210      173      553      705    1,237    1,088      689      838

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:       -217)
    -200       32      -36      -28      -82     -264      -86       47     -131

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.5     10.9      9.0     28.7     36.6     64.2     56.5     35.8     43.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       6        6        4        5        6       14       13
 
 
LIVE CATTLE - CHICAGO MERCANTILE EXCHANGE                            Code-057642
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      260,913
COMMITMENTS
  37,942   37,447   65,544  126,031   96,968  229,517  199,960   31,395   60,953

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      6,956)
    -819    5,862    3,572    3,740     -977    6,493    8,457      463   -1,501

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.5     14.4     25.1     48.3     37.2     88.0     76.6     12.0     23.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      331)
      76       92       97      103      128      232      281
 
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                   Code-058643
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 110,000 BOARD FEET)                    OPEN INTEREST:        4,323
COMMITMENTS
   1,563      739      546      808    1,448    2,917    2,733    1,405    1,590

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:         46)
     -72      147       59      -11     -391      -24     -185       71      231

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.2     17.1     12.6     18.7     33.5     67.5     63.2     32.5     36.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      11       16        9        9       15       26       34
 
 
FEEDER CATTLE - CHICAGO MERCANTILE EXCHANGE                          Code-061641
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50,000 POUNDS)                         OPEN INTEREST:       42,427
COMMITMENTS
  14,429    4,605    8,315   13,526    9,569   36,270   22,489    6,157   19,938

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:       -403)
   1,118     -806    1,058   -1,757     -764      419     -513     -822      110

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    34.0     10.9     19.6     31.9     22.6     85.5     53.0     14.5     47.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      39       45       35       67       59      129      120
 
 
CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                        Code-090741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100,000 CANADIAN DOLLARS)              OPEN INTEREST:       92,290
COMMITMENTS
  19,159   22,725    3,245   33,236   49,418   55,640   75,389   36,650   16,901

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -40,070)
 -15,318    1,950   -1,758  -17,936  -41,860  -35,012  -41,668   -5,058    1,598

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.8     24.6      3.5     36.0     53.5     60.3     81.7     39.7     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       76)
      25       20        9       23       20       50       47
 
 
SWISS FRANC - CHICAGO MERCANTILE EXCHANGE                            Code-092741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 125,000 SWISS FRANCS)                  OPEN INTEREST:       84,373
COMMITMENTS
   3,780   50,327        0   70,852   10,688   74,632   61,015    9,742   23,358

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -10,374)
  -3,970   -5,480      -36   -7,408   -3,731  -11,414   -9,247    1,040   -1,127

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.5     59.6      0.0     84.0     12.7     88.5     72.3     11.5     27.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       6       24        0       13       10       19       34
 
 
MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE                           Code-095741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 500,000 MEXICAN PESOS)                 OPEN INTEREST:       73,692
COMMITMENTS
  28,530    7,520      385   39,679   61,773   68,594   69,678    5,098    4,014

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -4,024)
  -7,124    1,796      -12    4,402   -5,728   -2,734   -3,944   -1,290      -80

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.7     10.2      0.5     53.8     83.8     93.1     94.6      6.9      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       67)
      27       13        3       18       14       46       30
 
 
BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE                 Code-096742
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 62,500 POUNDS STERLING)                OPEN INTEREST:       70,682
COMMITMENTS
  12,993   18,578    1,149   40,692   31,227   54,834   50,954   15,848   19,727

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -1,893)
   2,230   -7,255       17   -4,905    8,725   -2,659    1,487      766   -3,379

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.4     26.3      1.6     57.6     44.2     77.6     72.1     22.4     27.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
      13       17        6       20       14       36       34
 
 
JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE                           Code-097741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 12,500,000 JAPANESE YEN)               OPEN INTEREST:      219,199
COMMITMENTS
  21,782   52,485    3,529  161,746  131,010  187,056  187,024   32,143   32,175

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -12,275)
  -2,195  -17,625    1,016  -11,257    9,043  -12,437   -7,566      161   -4,709

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9     23.9      1.6     73.8     59.8     85.3     85.3     14.7     14.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      15       31        7       27       28       46       62
 
 
EURO FX - CHICAGO MERCANTILE EXCHANGE                                Code-099741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 125,000 EUROS)                         OPEN INTEREST:      168,080
COMMITMENTS
  53,052   15,426   18,654   40,804   91,097  112,510  125,177   55,570   42,904

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     12,088)
   1,923  -10,824    3,170     -248   19,320    4,845   11,666    7,243      422

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.6      9.2     11.1     24.3     54.2     66.9     74.5     33.1     25.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      121)
      47       32       40       27       31       90       87
 
 
NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE                     Code-112741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF NZ$ 100,000)                           OPEN INTEREST:       11,380
COMMITMENTS
   3,661    1,924        0    5,968    7,496    9,629    9,420    1,751    1,960

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:        678)
    -688      178        0      579      444     -109      622      787       56

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.2     16.9      0.0     52.4     65.9     84.6     82.8     15.4     17.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       5        6        0       11        8       16       14
 
 
1-MONTH LIBOR RATE - CHICAGO MERCANTILE EXCHANGE                     Code-032741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $3,000,000 FACE VALUE)                 OPEN INTEREST:       65,041
COMMITMENTS
  26,868      873    1,133   31,975   56,558   59,976   58,564    5,065    6,477

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      8,197)
   5,668      797       78    3,526    8,221    9,272    9,096   -1,075     -899

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.3      1.3      1.7     49.2     87.0     92.2     90.0      7.8     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       7        1        3       11       17       18       21
 
 
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE                    Code-132741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $1,000,000 FACE VALUE)                 OPEN INTEREST:   15,566,011
COMMITMENTS
 697,715  855,084  5582534  8193777  7589356 14474025 14026973  1091986  1539038

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    487,211)
-140,216 -235,560  560,144   32,097  216,189  452,026  540,773   35,185  -53,563

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.5      5.5     35.9     52.6     48.8     93.0     90.1      7.0      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      325)
      67       76      121      150      162      286      300
 
 
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                    Code-138741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      729,418
COMMITMENTS
  68,048   53,476   38,646  468,939  496,636  575,633  588,758  153,785  140,659

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -98,310)
  -3,664   11,989  -24,088  -37,913  -73,721  -65,664  -85,821  -32,646  -12,490

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.3      7.3      5.3     64.3     68.1     78.9     80.7     21.1     19.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      200)
      43       43       54       87       64      164      127
 
 
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-13874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($50 X S&P 500 INDEX)                                OPEN INTEREST:    1,220,725
COMMITMENTS
 218,676  280,334   37,990  551,401  771,527  808,067  1089851  412,658  130,874

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:   -541,184)
 -34,437 -106,550  -55,985 -494,142 -269,424 -584,563 -431,958   43,379 -109,226

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.9     23.0      3.1     45.2     63.2     66.2     89.3     33.8     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
      49       59       35       69       67      143      136
 
 
S&P 400 MIDCAP STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-338741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 400 INDEX X $500)                               OPEN INTEREST:       11,132
COMMITMENTS
   1,901      705        0    5,815    9,211    7,716    9,916    3,416    1,216

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -3,584)
    -298        0       -0   -1,796   -2,999   -2,094   -2,999   -1,490     -585

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.1      6.3      0.0     52.2     82.7     69.3     89.1     30.7     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        1        1       12       14       16       16
 
 
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-33874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 400 INDEX X $100)                               OPEN INTEREST:       41,638
COMMITMENTS
   6,158   12,426        0   28,871   26,130   35,029   38,556    6,609    3,082

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -25,189)
    -630     -610     -191  -22,916  -19,497  -23,737  -20,298   -1,452   -4,891

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.8     29.8      0.0     69.3     62.8     84.1     92.6     15.9      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       6        8        0       22       22       28       30
 
 
NEW YORK HDD - CHICAGO MERCANTILE EXCHANGE                           Code-16264H
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CME HDD INDEX X $20)                                OPEN INTEREST:        8,054
COMMITMENTS
   2,856    1,143    2,025    3,090    4,862    7,970    8,029       84       25

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      1,118)
    -212      560      999      524     -204    1,311    1,355     -193     -237

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.5     14.2     25.1     38.4     60.4     99.0     99.7      1.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       8        5        5        7        8       17       16
 
 
NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                 Code-209741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       56,354
COMMITMENTS
  16,049   10,811       54   30,756   35,770   46,859   46,635    9,495    9,719

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -34,746)
   3,777    1,572   -3,764  -16,199  -29,789  -16,186  -31,981  -18,560   -2,765

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.5     19.2      0.1     54.6     63.5     83.2     82.8     16.8     17.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       81)
      18       15        2       28       27       47       43
 
 
NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE          Code-209742
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
( NASDAQ 100 STOCK INDEX X $20)                      OPEN INTEREST:      228,937
COMMITMENTS
  75,460  105,876    3,756  112,827  101,889  192,042  211,520   36,895   17,417

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:   -259,893)
 -40,418    3,204  -19,289 -200,701 -170,650 -260,408 -186,735      515  -73,157

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.0     46.2      1.6     49.3     44.5     83.9     92.4     16.1      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      199)
      75       59       13       41       40      123      105
 
 
AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                      Code-232741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100,000 AUSTRALIAN DOLLARS             OPEN INTEREST:       62,501
COMMITMENTS
  19,135   30,491      886   28,478    9,527   48,499   40,904   14,001   21,597

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     19,101)
   2,564   15,554      886   12,621   -2,600   16,071   13,840    3,029    5,261

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.6     48.8      1.4     45.6     15.2     77.6     65.4     22.4     34.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       53)
      13       20        2       17        8       31       29
 
 
RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE         Code-239741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $500)                           OPEN INTEREST:       31,498
COMMITMENTS
   5,026    4,957       20   22,627   18,672   27,673   23,650    3,826    7,849

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:    -15,422)
    -378   -2,324   -3,725   -8,770   -7,790  -12,872  -13,839   -2,549   -1,583

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.0     15.7      0.1     71.8     59.3     87.9     75.1     12.1     24.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
       5       10        1       29       25       35       35
 
 
RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE         Code-239742
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $100)                           OPEN INTEREST:      292,756
COMMITMENTS
  70,186   62,848    2,445  193,199  213,736  265,830  279,028   26,927   13,728

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:   -100,701)
  38,283   -6,370  -46,615  -92,966  -43,522 -101,298  -96,506      597   -4,194

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.0     21.5      0.8     66.0     73.0     90.8     95.3      9.2      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      166)
      32       68       31       40       45       94      122
 
 
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE                   Code-240741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X $5.00)                               OPEN INTEREST:       50,424
COMMITMENTS
  16,735   15,902      596   22,942   25,109   40,272   41,606   10,152    8,818

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      1,975)
   2,427    1,090      247       51     -345    2,725      992     -750      983

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.2     31.5      1.2     45.5     49.8     79.9     82.5     20.1     17.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      28       23        7       14       23       47       48
 
 
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE         Code-240743
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X 500 YEN)                             OPEN INTEREST:       36,790
COMMITMENTS
  15,319    3,157        0   13,437   12,037   28,756   15,194    8,034   21,596

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:      2,950)
   2,214      406     -105   -2,247    1,812     -138    2,113    3,088      837

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.6      8.6      0.0     36.5     32.7     78.2     41.3     21.8     58.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      16        5        0       14       14       30       19
 
 
GOLDMAN-SACHS COMMODITY INDEX - CHICAGO MERCANTILE EXCHANGE          Code-256741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(GSCI X $250)                                        OPEN INTEREST:       22,706
COMMITMENTS
   6,250      761      239   15,454   21,088   21,943   22,088      763      618

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:     -1,420)
     -30     -447        3   -1,523   -1,146   -1,550   -1,590      130      170

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.5      3.4      1.1     68.1     92.9     96.6     97.3      3.4      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       9        3        2        7        4       16        9
 
 
3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE                    Code-597741
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/21/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF Y100,000,000 FACE VALUE)               OPEN INTEREST:       33,930
COMMITMENTS
   5,308    5,420    1,085   14,216   21,875   20,609   28,380   13,321    5,550

CHANGES FROM 03/14/06 (CHANGE IN OPEN INTEREST:       -808)
     113    2,305      193       86   -1,360      392    1,138   -1,200   -1,946

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.6     16.0      3.2     41.9     64.5     60.7     83.6     39.3     16.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
      10       10        8       17       24       31       40
 

Updated March 24, 2006