Futures Only ---Futures Only ---Futures Only ---Futures Only ---Futures Only ---Futures Only
  
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      774,122
COMMITMENTS
 120,446  163,582   15,672  511,053  424,085  647,171  603,339   NOT UPDATED
 121,663  172,878   15,986  509,522  414,475  647,171  603,339   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.6     21.1      2.0     66.0     54.8     83.6     77.9   NOT UPDATED
    15.7     22.3      2.1     65.8     53.5     83.6     77.9   UPDATED


2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |   
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      675,697
COMMITMENTS
 170,625  179,009    9,244  372,863  379,203  552,732  567,456   NOT UPDATED
 122,728  179,009    8,546  421,458  379,901  552,732  567,456   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.3     26.5      1.4     55.2     56.1     81.8     84.0   NOT UPDATED
    18.2     26.5      1.3     62.4     56.2     81.8     84.0   UPDATED
 

10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,118,976
COMMITMENTS
 523,074  363,619   88,577  1228917  1291636  1840568  1743832   NOT UPDATED
 545,646  347,995   85,191  1209731  1310646  1840568  1743832   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.7     17.2      4.2     58.0     61.0     86.9     82.3   NOT UPDATED
    25.8     16.4      4.0     57.1     61.9     86.9     82.3   UPDATED

 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,350,029
COMMITMENTS
 268,362  243,761   59,910  794,549  785,051  1122821  1088722   NOT UPDATED
 260,381  242,687   58,345  804,095  787,690  1122821  1088722   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.9     18.1      4.4     58.9     58.2     83.2     80.6   NOT UPDATED
    19.3     18.0      4.3     59.6     58.3     83.2     80.6   UPDATED

 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(INTEREST ON $5,000,000 FED FUNDS)                   OPEN INTEREST:      581,846
COMMITMENTS
  92,390  131,293  138,711  254,994  243,106  486,095  513,110   NOT UPDATED
  80,484  129,785  133,645  271,966  249,680  486,095  513,110   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.9     22.6     23.8     43.8     41.8     83.5     88.2   NOT UPDATED
    13.8     22.3     23.0     46.7     42.9     83.5     88.2   UPDATED


DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  | 
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       57,602
COMMITMENTS
  12,614    3,525        5   19,241   48,052   31,860   51,582   NOT UPDATED
  10,710    3,525        5   21,145   48,052   31,860   51,582   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.9      6.1      0.0     33.4     83.4     55.3     89.5   NOT UPDATED
    18.6      6.1      0.0     36.7     83.4     55.3     89.5   UPDATED


DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:       95,049
COMMITMENTS
  66,963   21,392      325   20,837   21,051   88,125   42,768   NOT UPDATED
  21,590   21,392      325   66,210   21,051   88,125   42,768   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    70.5     22.5      0.3     21.9     22.1     92.7     45.0   NOT UPDATED
    22.7     22.5      0.3     69.7     22.1     92.7     45.0   UPDATED

 
INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 NOTIONAL PRINCIPA             OPEN INTEREST:       21,709
COMMITMENTS
   9,189    2,076      457   11,840   18,979   21,486   21,512   NOT UPDATED
  10,044    5,372      457   10,985   15,683   21,486   21,512   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.3      9.6      2.1     54.5     87.4     99.0     99.1   NOT UPDATED
    46.3     24.7      2.1     50.6     72.2     99.0     99.1   UPDATED

 
BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE                 Code-096742
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF 62,500 POUNDS STERLING)                OPEN INTEREST:      114,075
COMMITMENTS
  42,962   11,294       43   41,091   87,974   84,096   99,311   NOT UPDATED
  56,297   11,294       43   27,756   87,974   84,096   99,311   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    37.7      9.9      0.0     36.0     77.1     73.7     87.1   NOT UPDATED
    49.4      9.9      0.0     24.3     77.1     73.7     87.1   UPDATED


 
JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE                           Code-097741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF 12,500,000 JAPANESE YEN)               OPEN INTEREST:      195,626
COMMITMENTS
  25,985   68,375    1,076  138,272   97,439  165,333  166,890   NOT UPDATED
  25,391   68,375    1,076  138,866   97,439  165,333  166,890   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.3     35.0      0.6     70.7     49.8     84.5     85.3   NOT UPDATED
    13.0     35.0      0.6     71.0     49.8     84.5     85.3   UPDATED


 
EURO FX - CHICAGO MERCANTILE EXCHANGE                                Code-099741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF 125,000 EUROS)                         OPEN INTEREST:      157,856
COMMITMENTS
  84,501   11,643      625   21,526  118,818  106,652  131,086   NOT UPDATED
  85,072   11,643      645   20,935  118,798  106,652  131,086   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    53.5      7.4      0.4     13.6     75.3     67.6     83.0   NOT UPDATED
    53.9      7.4      0.4     13.3     75.3     67.6     83.0   UPDATED

 

 
 
1-MONTH LIBOR RATE - CHICAGO MERCANTILE EXCHANGE                     Code-032741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $3,000,000 FACE VALUE)                 OPEN INTEREST:       41,704
COMMITMENTS
  16,088    1,629       60   20,953   34,794   37,101   36,483   NOT UPDATED
  13,538    1,629       60   23,503   34,794   37,101   36,483   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.6      3.9      0.1     50.2     83.4     89.0     87.5   NOT UPDATED
    32.5      3.9      0.1     56.4     83.4     89.0     87.5   UPDATED


 
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE                    Code-132741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $1,000,000 FACE VALUE)                 OPEN INTEREST:    9,899,184
COMMITMENTS
 667,350  1065321  1477864  6595327  5879575  8740541  8422760    NOT UPDATED
 687,693  962,368  1457476  6595372  6002916  8740541  8422760    UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.7     10.8     14.9     66.6     59.4     88.3     85.1    NOT UPDATED
     6.9      9.7     14.7     66.6     60.6     88.3     85.1    UPDATED


 
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                    Code-138741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      619,115
COMMITMENTS
  83,006   60,509    2,777  395,431  450,665  481,214  513,951   NOT UPDATED
  71,652   60,250    1,890  407,672  451,811  481,214  513,951   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.4      9.8      0.4     63.9     72.8     77.7     83.0    NOT UPDATED
    11.6      9.7      0.3     65.8     73.0     77.7     83.0    UPDATED


 
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-13874A
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
($50 X S&P 500 INDEX)                                OPEN INTEREST:    1,386,714
COMMITMENTS
 169,216  351,178   28,104  868,737  880,627  1066057  1259909   NOT UPDATED
 168,150  362,796   28,538  869,369  868,575  1066057  1259909   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.2     25.3      2.0     62.6     63.5     76.9     90.9   NOT UPDATED
    12.1     26.2      2.1     62.7     62.6     76.9     90.9   UPDATED


S&P 400 MIDCAP STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-338741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(S&P 400 INDEX X $500)                               OPEN INTEREST:        9,494
COMMITMENTS
   1,339      705        0    4,254    7,279    5,593    7,984   NOT UPDATED
     622        0        0    4,971    7,984    5,593    7,984   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.1      7.4      0.0     44.8     76.7     58.9     84.1   NOT UPDATED
     6.6      0.0      0.0     52.4     84.1     58.9     84.1   UPDATED


E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-33874A
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(S&P 400 INDEX X $100)                               OPEN INTEREST:       70,131
COMMITMENTS
   8,929   31,440       24   56,422   30,486   65,375   61,950   NOT UPDATED
   8,929   28,398       24   56,422   33,528   65,375   61,950   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.7     44.8      0.0     80.5     43.5     93.2     88.3   NOT UPDATED
    12.7     40.5      0.0     80.5     47.8     93.2     88.3   UPDATED


NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                 Code-209741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  | 
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       55,500
COMMITMENTS
   9,994   17,415       42   36,573   31,796   46,609   49,253   NOT UPDATED
   6,277   15,582       42   40,290   33,629   46,609   49,253   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.0     31.4      0.1     65.9     57.3     84.0     88.7   NOT UPDATED
    11.3     28.1      0.1     72.6     60.6     84.0     88.7   UPDATED


NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE          Code-209742
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  | 
--------------------------------------------------------------------------------
( NASDAQ 100 STOCK INDEX X $20)                      OPEN INTEREST:      420,045
COMMITMENTS
  90,752  199,719    2,585  306,181  190,515  399,518  392,819   NOT UPDATED
  47,398  198,904    2,585  349,535  191,330  399,518  392,819   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.6     47.5      0.6     72.9     45.4     95.1     93.5   NOT UPDATED
    11.3     47.4      0.6     83.2     45.5     95.1     93.5   UPDATED


RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE         Code-239741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $500)                           OPEN INTEREST:       40,450
COMMITMENTS
   5,733    6,675        9   30,715   25,573   36,457   32,257    NOT UPDATED
     400    6,457        9   36,048   25,791   36,457   32,257    UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.2     16.5      0.0     75.9     63.2     90.1     79.7    NOT UPDATED
     1.0     16.0      0.0     89.1     63.8     90.1     79.7    UPDATED


RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE         Code-239742
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $100)                           OPEN INTEREST:      455,254
COMMITMENTS
 125,434   99,103    1,584  302,419  337,527  429,437  438,214   NOT UPDATED
  50,736   96,919    1,584  377,117  339,711  429,437  438,214   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.6     21.8      0.3     66.4     74.1     94.3     96.3   NOT UPDATED
    11.1     21.3      0.3     82.8     74.6     94.3     96.3   UPDATED


NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE                   Code-240741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(NIKKEI INDEX X $5.00)                               OPEN INTEREST:       40,846
COMMITMENTS
   9,236   13,798      609   18,543   17,845   28,388   32,252   NOT UPDATED
   9,236   13,441      609   18,543   18,202   28,388   32,252   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.6     33.8      1.5     45.4     43.7     69.5     79.0   NOT UPDATED
    22.6     32.9      1.5     45.4     44.6     69.5     79.0   UPDATED


NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE         Code-240743
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(NIKKEI INDEX X 500 YEN)                             OPEN INTEREST:       40,180
COMMITMENTS
   7,733    3,373      140   25,119   17,745   32,992   21,258   NOT UPDATED
   5,476    3,373      140   27,376   17,745   32,992   21,258   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.2      8.4      0.3     62.5     44.2     82.1     52.9   NOT UPDATED
    13.6      8.4      0.3     68.1     44.2     82.1     52.9   UPDATED


3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE                    Code-597741
FUTURES ONLY POSITIONS AS OF 08/01/06                         |
--------------------------------------------------------------|  
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  
--------------------------------------------------------------------------------
(CONTRACTS OF Y100,000,000 FACE VALUE)               OPEN INTEREST:       41,889
COMMITMENTS
   5,568    5,004    1,862   20,660   28,663   28,090   35,529   NOT UPDATED
   4,253    4,898      287   23,550   30,344   28,090   35,529   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.3     11.9      4.4     49.3     68.4     67.1     84.8   NOT UPDATED
    10.2     11.7      0.7     56.2     72.4     67.1     84.8   UPDATED


Options and Futures Combined ---Options and Futures Combined ---Options and Futures Combined

U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,034,381
COMMITMENTS
 115,720  160,876  175,886  597,886  504,025  889,492  840,787   NOT UPDATED
 116,934  169,878  177,330  595,228  493,579  889,492  840,787   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.2     15.6     17.0     57.8     48.7     86.0     81.3   NOT UPDATED
    11.3     16.4     17.1     57.5     47.7     86.0     81.3   UPDATED


2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:      687,602
COMMITMENTS
 170,444  178,758   14,590  377,493  383,167  562,527  576,515   NOT UPDATED
 122,547  178,758   13,892  426,088  383,865  562,527  576,515   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.8     26.0      2.1     54.9     55.7     81.8     83.8   NOT UPDATED
    17.8     26.0      2.0     62.0     55.8     81.8     83.8   UPDATED


10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    2,691,319
COMMITMENTS
 518,352  328,641  357,347  1502765  1595635  2378465  2281623   NOT UPDATED
 540,825  313,017  354,066  1483574  1614541  2378465  2281623   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.3     12.2     13.3     55.8     59.3     88.4     84.8   NOT UPDATED
    20.1     11.6     13.2     55.1     60.0     88.4     84.8   UPDATED


5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    1,534,968
COMMITMENTS
 273,165  237,739  164,110  853,952  853,663  1291227  1255512   NOT UPDATED
 265,184  236,568  162,489  863,554  856,455  1291227  1255512   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.8     15.5     10.7     55.6     55.6     84.1     81.8   NOT UPDATED
    17.3     15.4     10.6     56.3     55.8     84.1     81.8   UPDATED


30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(INTEREST ON $5,000,000 FED FUNDS)                   OPEN INTEREST:      698,323
COMMITMENTS
  89,816  133,510  206,243  304,708  287,553  600,767  627,305   NOT UPDATED
  77,477  132,002  199,483  323,807  295,820  600,767  627,305   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.9     19.1     29.5     43.6     41.2     86.0     89.8   NOT UPDATED
    11.1     18.9     28.6     46.4     42.4     86.0     89.8   UPDATED


DOW JONES INDUSTRIAL AVERAGE - CHICAGO BOARD OF TRADE                Code-124601
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       59,589
COMMITMENTS
  12,837    3,599      856   19,478   48,383   33,170   52,837   NOT UPDATED
  10,933    3,599      856   21,382   48,383   33,170   52,837   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.5      6.0      1.4     32.7     81.2     55.7     88.7   NOT UPDATED
    18.3      6.0      1.4     35.9     81.2     55.7     88.7   UPDATED


DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      102,297
COMMITMENTS
  67,373   21,711    3,325   24,331   24,347   95,029   49,384   NOT UPDATED
  22,000   21,711    3,325   69,704   24,347   95,029   49,384   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    65.9     21.2      3.3     23.8     23.8     92.9     48.3   NOT UPDATED
    21.5     21.2      3.3     68.1     23.8     92.9     48.3   UPDATED


INTEREST RATE SWAPS 10YR - 3MO - CHICAGO BOARD OF TRADE              Code-246602
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 NOTIONAL PRINCIPA             OPEN INTEREST:       21,709
COMMITMENTS
   9,189    2,076      457   11,840   18,979   21,486   21,512   NOT UPDATED
  10,044    5,372      457   10,985   15,683   21,486   21,512   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    42.3      9.6      2.1     54.5     87.4     99.0     99.1   NOT UPDATED
    46.3     24.7      2.1     50.6     72.2     99.0     99.1   UPDATED


BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE                 Code-096742
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF 62,500 POUNDS STERLING)                OPEN INTEREST:      116,684
COMMITMENTS
  42,942   11,081      388   41,576   88,183   84,907   99,653   NOT UPDATED
  56,277   11,081      388   28,241   88,183   84,907   99,653   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.8      9.5      0.3     35.6     75.6     72.8     85.4   NOT UPDATED
    48.2      9.5      0.3     24.2     75.6     72.8     85.4   UPDATED


JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE                           Code-097741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF 12,500,000 JAPANESE YEN)               OPEN INTEREST:      246,090
COMMITMENTS
  24,143   71,694    7,506  178,615  135,338  210,264  214,537   NOT UPDATED
  23,549   71,694    7,506  179,209  135,338  210,264  214,537   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.8     29.1      3.0     72.6     55.0     85.4     87.2   NOT UPDATED
     9.6     29.1      3.0     72.8     55.0     85.4     87.2   UPDATED


EURO FX - CHICAGO MERCANTILE EXCHANGE                                Code-099741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF 125,000 EUROS)                         OPEN INTEREST:      187,609
COMMITMENTS
  86,623   11,392   15,719   28,041  126,539  130,384  153,650   NOT UPDATED
  87,194   11,392   15,739   27,450  126,519  130,384  153,650   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    46.2      6.1      8.4     14.9     67.4     69.5     81.9   NOT UPDATED
    46.5      6.1      8.4     14.6     67.4     69.5     81.9   UPDATED


1-MONTH LIBOR RATE - CHICAGO MERCANTILE EXCHANGE                     Code-032741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $3,000,000 FACE VALUE)                 OPEN INTEREST:       41,704
COMMITMENTS
  16,088    1,629       60   20,953   34,794   37,101   36,483   NOT UPDATED
  13,538    1,629       60   23,503   34,794   37,101   36,483   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.6      3.9      0.1     50.2     83.4     89.0     87.5   NOT UPDATED
    32.5      3.9      0.1     56.4     83.4     89.0     87.5   UPDATED


3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE                    Code-132741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF $1,000,000 FACE VALUE)                 OPEN INTEREST:   19,191,209
COMMITMENTS
 612,463  801,649  7446745  9809286  9292284 17868494 17540677    NOT UPDATED
 632,777  676,527  7435545  9800173  9428605 17868494 17540677    UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.2      4.2     38.8     51.1     48.4     93.1     91.4    NOT UPDATED
     3.3      3.5     38.7     51.1     49.1     93.1     91.4    UPDATED

 
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                    Code-138741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      714,055
COMMITMENTS
  90,949   60,642   54,331  414,705  471,954  559,985  586,927   NOT UPDATED
  79,225   59,445   53,001  427,759  474,481  559,985  586,927   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7      8.5      7.6     58.1     66.1     78.4     82.2   NOT UPDATED
    11.1      8.3      7.4     59.9     66.4     78.4     82.2   UPDATED

 
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-13874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
($50 X S&P 500 INDEX)                                OPEN INTEREST:    1,455,622
COMMITMENTS
 167,042  356,523   64,194  898,263  900,553  1129499  1321270   NOT UPDATED
 165,976  364,474   69,369  894,153  887,427  1129499  1321270   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.5     24.5      4.4     61.7     61.9     77.6     90.8   NOT UPDATED
    11.4     25.0      4.8     61.4     61.0     77.6     90.8   UPDATED

 
S&P 400 MIDCAP STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-338741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(S&P 400 INDEX X $500)                               OPEN INTEREST:        9,494
COMMITMENTS
   1,339      705        0    4,254    7,279    5,593    7,984   NOT UPDATED
     622        0        0    4,971    7,984    5,593    7,984   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.1      7.4      0.0     44.8     76.7     58.9     84.1   NOT UPDATED
     6.6      0.0      0.0     52.4     84.1     58.9     84.1   UPDATED  

 
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-33874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(S&P 400 INDEX X $100)                               OPEN INTEREST:       70,131
COMMITMENTS
   8,929   31,440       24   56,422   30,486   65,375   61,950   NOT UPDATED
   8,929   28,398       24   56,422   33,528   65,375   61,950   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7     44.8      0.0     80.5     43.5     93.2     88.3   NOT UPDATED
    12.7     40.5      0.0     80.5     47.8     93.2     88.3   UPDATED  

 
NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                 Code-209741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       55,638
COMMITMENTS
   9,994   17,416       42   36,643   31,898   46,679   49,356   NOT UPDATED
   6,277   15,583       42   40,360   33,731   46,679   49,356   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.0     31.3      0.1     65.9     57.3     83.9     88.7   NOT UPDATED
    11.3     28.0      0.1     72.5     60.6     83.9     88.7   UPDATED


NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE          Code-209742
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
( NASDAQ 100 STOCK INDEX X $20)                      OPEN INTEREST:      424,397
COMMITMENTS
  91,433  200,169    4,278  307,815  192,464  403,526  396,910   NOT UPDATED
  48,079  199,354    4,278  351,169  193,279  403,526  396,910   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.5     47.2      1.0     72.5     45.3     95.1     93.5   NOT UPDATED
    11.3     47.0      1.0     82.7     45.5     95.1     93.5   UPDATED


RUSSEL 2000 STOCK INDEX FUTURE - CHICAGO MERCANTILE EXCHANGE         Code-239741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $500)                           OPEN INTEREST:       40,457
COMMITMENTS
   5,733    6,674       12   30,717   25,573   36,462   32,258   NOT UPDATED
     400    6,456       12   36,050   25,791   36,462   32,258   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.2     16.5      0.0     75.9     63.2     90.1     79.7   NOT UPDATED
     1.0     16.0      0.0     89.1     63.7     90.1     79.7   UPDATED



RUSSEL 2000 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE         Code-239742
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(RUSSEL 2000 INDEX X $100)                           OPEN INTEREST:      459,812
COMMITMENTS
 125,044   99,114    4,373  304,051  338,913  433,468  442,400   NOT UPDATED
  50,346   96,930    4,373  378,749  341,097  433,468  442,400   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.2     21.6      1.0     66.1     73.7     94.3     96.2   NOT UPDATED
    10.9     21.1      1.0     82.4     74.2     94.3     96.2   UPDATED


NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE                   Code-240741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(NIKKEI INDEX X $5.00)                               OPEN INTEREST:       41,558
COMMITMENTS
   8,549   13,799    1,308   19,242   17,857   29,100   32,964   NOT UPDATED
   8,549   13,442    1,308   19,242   18,214   29,100   32,964   UPDATED


PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.6     33.2      3.1     46.3     43.0     70.0     79.3   NOT UPDATED
    20.6     32.3      3.1     46.3     43.8     70.0     79.3   UPDATED 

 
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE         Code-240743
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(NIKKEI INDEX X 500 YEN)                             OPEN INTEREST:       40,180
COMMITMENTS
   7,733    3,373      140   25,119   17,745   32,992   21,258   NOT UPDATED
   5,476    3,373      140   27,376   17,745   32,992   21,258   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.2      8.4      0.3     62.5     44.2     82.1     52.9   NOT UPDATED
    13.6      8.4      0.3     68.1     44.2     82.1     52.9   UPDATED  


3-MO. EUROYEN TIBOR - CHICAGO MERCANTILE EXCHANGE                    Code-597741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/01/06          |
--------------------------------------------------------------| 
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   UPDATED/
--------------------------|-----------------|-----------------| NOT UPDATED
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  
--------------------------------------------------------------------------------
(CONTRACTS OF Y100,000,000 FACE VALUE)               OPEN INTEREST:       41,889
COMMITMENTS
   5,568    5,004    1,862   20,660   28,663   28,090   35,529   NOT UPDATED
   4,253    4,898      287   23,550   30,344   28,090   35,529   UPDATED

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.3     11.9      4.4     49.3     68.4     67.1     84.8   NOT UPDATED
    10.2     11.7      0.7     56.2     72.4     67.1     84.8   UPDATED 

Updated August 4, 2006