```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 08/09/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      115,939
COMMITMENTS
  32,101   13,713   18,761   36,394   71,735   87,256  104,209   28,683   11,730

CHANGES FROM 08/02/11 (CHANGE IN OPEN INTEREST:     -4,446)
  -6,164      299   -2,044    5,953   -3,294   -2,255   -5,039   -2,191      593

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.7     11.8     16.2     31.4     61.9     75.3     89.9     24.7     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      171)
      74       40       52       35       43      139      111
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 08/09/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      128,475
COMMITMENTS
  34,375   23,514   12,032   66,705   76,240  113,112  111,786   15,363   16,689

CHANGES FROM 08/02/11 (CHANGE IN OPEN INTEREST:    -27,614)
 -16,661   -3,259   -7,687     -591  -17,275  -24,939  -28,221   -2,675      607

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.8     18.3      9.4     51.9     59.3     88.0     87.0     12.0     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      181)
      57       50       48       51       49      132      136
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 08/09/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      510,223
COMMITMENTS
 259,388   55,815   14,425  163,472  412,678  437,285  482,918   72,938   27,305

CHANGES FROM 08/02/11 (CHANGE IN OPEN INTEREST:    -19,180)
 -32,586   11,016   -1,289    8,458  -29,970  -25,417  -20,243    6,237    1,063

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    50.8     10.9      2.8     32.0     80.9     85.7     94.6     14.3      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      366)
     213       76       73       51       57      296      177
```

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Updated August 12, 2011