```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 07/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      117,370
COMMITMENTS
  38,480    8,143   20,175   32,835   79,603   91,490  107,921   25,880    9,449

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:       -161)
     653    1,950   -1,534      931     -261       50      155     -211     -316

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.8      6.9     17.2     28.0     67.8     78.0     91.9     22.0      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      83       30       40       37       37      134       95
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 07/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      136,009
COMMITMENTS
  35,846   24,596   19,587   69,696   74,878  125,129  119,061   10,880   16,948

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:      3,298)
   3,254   -4,081   -1,040    1,659    7,583    3,873    2,462     -575      836

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.4     18.1     14.4     51.2     55.1     92.0     87.5      8.0     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      163)
      39       54       41       41       42      114      118
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 07/27/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      560,066
COMMITMENTS
 228,251   39,350   74,039  193,521  421,076  495,811  534,465   64,255   25,601

CHANGES FROM 07/20/10 (CHANGE IN OPEN INTEREST:        593)
     288  -10,306   10,562  -15,266   -3,375   -4,416   -3,119    5,009    3,712

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.8      7.0     13.2     34.6     75.2     88.5     95.4     11.5      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      327)
     178       75       79       51       47      266      171
```

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Updated July 30, 2010