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MILK, Class III - CHICAGO MERCANTILE EXCHANGE                        Code-052641
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       33,975
COMMITMENTS
   1,144    2,377    5,220   22,397   19,633   28,761   27,231    5,213    6,743

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:        643)
    -200     -195       66      727      762      592      633       50        9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.4      7.0     15.4     65.9     57.8     84.7     80.2     15.3     19.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       66)
      11        8       14       39       32       57       47
 
 
LEAN HOGS - CHICAGO MERCANTILE EXCHANGE                              Code-054642
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      244,445
COMMITMENTS
  61,563   16,813   66,707   92,134  120,485  220,404  204,005   24,041   40,440

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     -7,791)
  -1,561   -5,856   -4,213   -2,174    1,576   -7,948   -8,492      157      701

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.2      6.9     27.3     37.7     49.3     90.2     83.5      9.8     16.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      256)
     102       66      102       53       63      217      183
 
 
LIVE CATTLE - CHICAGO MERCANTILE EXCHANGE                            Code-057642
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 40,000 POUNDS)                         OPEN INTEREST:      407,917
COMMITMENTS
 136,589   22,705  101,157  137,233  210,278  374,979  334,141   32,939   73,777

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     -7,755)
   2,921   -7,821   -8,150   -6,368    2,692  -11,597  -13,279    3,842    5,524

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.5      5.6     24.8     33.6     51.5     91.9     81.9      8.1     18.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      425)
     159       59      117       86      178      306      310
 
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                   Code-058643
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 110,000 BOARD FEET)                    OPEN INTEREST:       10,388
COMMITMENTS
   3,735    4,138    1,498    2,978    2,898    8,212    8,533    2,176    1,854

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:         17)
       3      170     -161      131      -64      -26      -55       43       72

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.0     39.8     14.4     28.7     27.9     79.1     82.2     20.9     17.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       87)
      24       27       18       21       22       60       59
 
 
FEEDER CATTLE - CHICAGO MERCANTILE EXCHANGE                          Code-061641
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50,000 POUNDS)                         OPEN INTEREST:       37,999
COMMITMENTS
  12,175    4,971    6,713   11,676    7,539   30,564   19,223    7,435   18,776

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     -3,918)
  -2,517      102     -252     -538   -1,618   -3,307   -1,767     -611   -2,151

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.0     13.1     17.7     30.7     19.8     80.4     50.6     19.6     49.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      149)
      38       27       40       50       52      114      101
 
 
RUSSIAN RUBLE - CHICAGO MERCANTILE EXCHANGE                          Code-089741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF RUB 2,500,000)                         OPEN INTEREST:       34,319
COMMITMENTS
   9,754       20      602   18,707   33,580   29,063   34,202    5,256      117

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      1,053)
   1,462     -100        0     -362    1,124    1,100    1,024      -47       29

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.4      0.1      1.8     54.5     97.8     84.7     99.7     15.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       5        1        1       11       11       17       12
 
 
CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                        Code-090741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CAD 100,000)                           OPEN INTEREST:      117,408
COMMITMENTS
  47,067    5,045    5,082   19,726   90,403   71,876  100,530   45,532   16,878

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      2,152)
   8,129     -523   -3,184   -5,128    7,528     -183    3,821    2,335   -1,668

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    40.1      4.3      4.3     16.8     77.0     61.2     85.6     38.8     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       71)
      33        8       13       20       23       57       40
 
 
SWISS FRANC - CHICAGO MERCANTILE EXCHANGE                            Code-092741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF CHF 125,000)                           OPEN INTEREST:       56,228
COMMITMENTS
  16,264    6,293    1,548   23,947   36,999   41,759   44,840   14,469   11,388

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     -5,925)
  -3,546    1,605      -54     -505   -9,540   -4,105   -7,988   -1,820    2,063

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.9     11.2      2.8     42.6     65.8     74.3     79.7     25.7     20.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
      14        9        5       12       14       30       24
 
 
MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE                           Code-095741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF MXN 500,000)                           OPEN INTEREST:      110,281
COMMITMENTS
  80,624    8,255      234   23,698  100,737  104,556  109,226    5,725    1,055

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     18,032)
  18,121      893      106     -155   17,082   18,072   18,081      -40      -49

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    73.1      7.5      0.2     21.5     91.3     94.8     99.0      5.2      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       94)
      44       14        2       16       23       61       39
 
 
BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE                 Code-096742
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF GBP 62,500)                            OPEN INTEREST:      164,207
COMMITMENTS
  33,646   31,171   13,034   92,288   93,260  138,968  137,465   25,239   26,741

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     -2,907)
  10,382     -568   -8,067   -8,166    8,368   -5,850     -267    2,943   -2,640

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.5     19.0      7.9     56.2     56.8     84.6     83.7     15.4     16.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       89)
      26       28       19       20       27       56       64
 
 
JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE                           Code-097741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF JPY 12,500,000)                        OPEN INTEREST:      151,231
COMMITMENTS
  65,721   12,970    6,643   48,210   99,180  120,573  118,793   30,658   32,438

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     -1,276)
   4,674       59   -4,364     -734    2,600     -423   -1,705     -853      428

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.5      8.6      4.4     31.9     65.6     79.7     78.6     20.3     21.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      111)
      40       25       16       29       34       74       70
 
 
EURO FX - CHICAGO MERCANTILE EXCHANGE                                Code-099741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF EUR 125,000)                           OPEN INTEREST:      290,287
COMMITMENTS
  51,622   55,953   40,669  148,046  140,281  240,336  236,903   49,951   53,384

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:    -28,265)
     646   -8,627  -18,954   -6,239    9,091  -24,546  -18,491   -3,719   -9,775

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.8     19.3     14.0     51.0     48.3     82.8     81.6     17.2     18.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      174)
      49       58       53       44       50      121      133
 
 
NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE                     Code-112741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF NZD 100,000)                           OPEN INTEREST:       25,036
COMMITMENTS
  18,992    6,448      744    1,889   16,756   21,625   23,948    3,411    1,088

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:        637)
  -1,361    1,154      744    1,073     -986      456      912      181     -275

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    75.9     25.8      3.0      7.5     66.9     86.4     95.7     13.6      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      15       12        1        5       15       20       28
 
 
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE                    Code-132741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $1,000,000)                            OPEN INTEREST:   13,914,205
COMMITMENTS
 1379273  370,798  5205918  6310238  7325463 12895430 12902179  1018776  1012027

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     98,688)
  95,760    6,863   -6,434   32,717  180,646  122,043  181,075  -23,354  -82,387

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9      2.7     37.4     45.4     52.6     92.7     92.7      7.3      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      293)
      61       73      117      140      148      272      272
 
 
S&P 500 Consolidated - CHICAGO MERCANTILE EXCHANGE                   Code-13874+
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      990,404
COMMITMENTS
  66,210   93,211   62,105  714,875  711,922  843,190  867,238  147,213  123,166

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     10,042)
   2,139    3,165    4,165   11,453   11,658   17,757   18,988   -7,714   -8,945

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.7      9.4      6.3     72.2     71.9     85.1     87.6     14.9     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      553)
      92      127      100      222      235      381      395
 
 
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                    Code-138741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 500 INDEX X $250.00)                            OPEN INTEREST:      399,893
COMMITMENTS
  22,664   41,874   28,508  265,678  256,177  316,850  326,559   83,043   73,334

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      5,829)
     684    4,604      931    3,294    6,396    4,909   11,931      920   -6,102

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.7     10.5      7.1     66.4     64.1     79.2     81.7     20.8     18.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      151)
      23       31       37       78       67      124      112
 
 
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-13874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($50 X S&P 500 INDEX)                                OPEN INTEREST:    2,952,553
COMMITMENTS
 291,818  330,770   93,900  2245982  2278722  2631701  2703393  320,852  249,160

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     21,068)
  14,815      346    8,630   40,793   26,306   64,238   35,283  -43,170  -14,214

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9     11.2      3.2     76.1     77.2     89.1     91.6     10.9      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      493)
      83      107       78      194      214      327      349
 
 
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE             Code-33874A
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(S&P 400 INDEX X $100)                               OPEN INTEREST:       89,152
COMMITMENTS
  12,931    7,097        0   65,046   77,485   77,977   84,582   11,175    4,570

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      1,918)
   1,799       25        0     -644    1,878    1,155    1,903      763       14

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.5      8.0      0.0     73.0     86.9     87.5     94.9     12.5      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       83)
      10        2        0       48       35       58       37
 
 
NASDAQ-100 Consolidated - CHICAGO MERCANTILE EXCHANGE                Code-20974+
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       88,095
COMMITMENTS
  20,802   13,202    2,117   54,993   66,859   77,912   82,177   10,183    5,918

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      3,434)
   2,535     -430      597      689    2,937    3,821    3,104     -387      331

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.6     15.0      2.4     62.4     75.9     88.4     93.3     11.6      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      226)
      65       35       15       72       84      145      126
 
 
NASDAQ-100 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE                 Code-209741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NASDAQ 100 INDEX X $100)                            OPEN INTEREST:       14,412
COMMITMENTS
   1,477    2,497        0    7,328   10,749    8,805   13,246    5,607    1,166

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:        449)
     492        0        0       21      492      513      492      -64      -43

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.2     17.3      0.0     50.8     74.6     61.1     91.9     38.9      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        0       11       11       12       12
 
 
NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE          Code-209742
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NASDAQ 100 STOCK INDEX X $20)                       OPEN INTEREST:      368,417
COMMITMENTS
 103,701   60,601    3,507  238,327  280,548  345,535  344,655   22,882   23,762

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     14,926)
  12,367        1      833    3,340   12,224   16,540   13,058   -1,615    1,868

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.1     16.4      1.0     64.7     76.1     93.8     93.6      6.2      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      222)
      64       36       14       66       79      138      121
 
 
AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE                      Code-232741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF AUD 100,000)                           OPEN INTEREST:      121,946
COMMITMENTS
  68,510   14,164    3,051   21,921   86,804   93,483  104,019   28,463   17,926

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     13,362)
   6,109      895   -1,106    5,995   11,806   10,998   11,595    2,364    1,767

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    56.2     11.6      2.5     18.0     71.2     76.7     85.3     23.3     14.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       74)
      30       17        9       18       20       52       42
 
 
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE                   Code-240741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X $5.00)                               OPEN INTEREST:       30,328
COMMITMENTS
   6,625    4,917        0   14,570   10,043   21,195   14,960    9,133   15,368

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:     -1,623)
    -718      646       -8     -124   -1,362     -850     -724     -773     -899

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.8     16.2      0.0     48.0     33.1     69.9     49.3     30.1     50.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
      14        9        0       18       13       32       22
 
 
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE         Code-240743
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(NIKKEI INDEX X JPY 500)                             OPEN INTEREST:       52,273
COMMITMENTS
   4,194    3,643      641   39,519   23,214   44,354   27,498    7,919   24,775

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:      2,225)
     579   -1,605       84    1,172      352    1,835   -1,169      390    3,394

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.0      7.0      1.2     75.6     44.4     84.9     52.6     15.1     47.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
       8       13        1       22       21       31       34
 
 
E-MINI MSCI EAFE - CHICAGO MERCANTILE EXCHANGE                       Code-244741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(MSCI EAFE INDEX X $50)                              OPEN INTEREST:       30,509
COMMITMENTS
   4,602      266      300   22,245   27,809   27,147   28,375    3,362    2,134

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:       -806)
  -1,082      266        0      479     -927     -603     -661     -203     -145

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.1      0.9      1.0     72.9     91.2     89.0     93.0     11.0      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       6        1        1       17       20       23       22
 
 
E-MINI MSCI EMERGING MARKETS - CHICAGO MERCANTILE EXCHANGE           Code-244742
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(MSCI INDEX X $50)                                   OPEN INTEREST:       27,515
COMMITMENTS
   6,620      204        0   15,088   24,696   21,708   24,900    5,807    2,615

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:        411)
    -170        0        0      533     -453      363     -453       48      864

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.1      0.7      0.0     54.8     89.8     78.9     90.5     21.1      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
      12        1        0       17       15       29       16
 
 
S&P GSCI COMMODITY INDEX - CHICAGO MERCANTILE EXCHANGE               Code-256741
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/10/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(GSCI X $250)                                        OPEN INTEREST:       15,987
COMMITMENTS
   4,201    3,035       47   10,120   11,615   14,368   14,697    1,619    1,290

CHANGES FROM 08/03/10 (CHANGE IN OPEN INTEREST:         -9)
     -16     -681       44     -446      284     -418     -353      409      344

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.3     19.0      0.3     63.3     72.7     89.9     91.9     10.1      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
      11        5        2        8        4       19       11
```

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Updated August 13, 2010