```
 
 
SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/24/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      121,395
COMMITMENTS
  31,754   14,171   27,380   33,663   68,622   92,797  110,173   28,598   11,222

CHANGES FROM 05/17/11 (CHANGE IN OPEN INTEREST:      1,168)
     818      670    2,952   -2,419   -1,477    1,351    2,145     -183     -977

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.2     11.7     22.6     27.7     56.5     76.4     90.8     23.6      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      77       41       54       37       46      144      117
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/24/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      120,829
COMMITMENTS
  28,382   22,354   14,085   65,806   68,353  108,273  104,792   12,556   16,037

CHANGES FROM 05/17/11 (CHANGE IN OPEN INTEREST:      1,080)
  -1,311      406     -470    2,985    2,364    1,204    2,300     -124   -1,220

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.5     18.5     11.7     54.5     56.6     89.6     86.7     10.4     13.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      171)
      50       58       41       45       38      117      125
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/24/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      531,180
COMMITMENTS
 240,461   68,067   38,165  185,259  402,496  463,885  508,728   67,295   22,452

CHANGES FROM 05/17/11 (CHANGE IN OPEN INTEREST:     22,016)
  13,040    5,249   10,362   -3,854    6,434   19,548   22,045    2,468      -29

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    45.3     12.8      7.2     34.9     75.8     87.3     95.8     12.7      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      355)
     202       73       76       51       53      288      177
```

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Updated May 27, 2011