SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      234,280
COMMITMENTS
  99,233   19,920   37,219   66,351  158,758  202,804  215,897   31,476   18,383

CHANGES FROM 04/19/16 (CHANGE IN OPEN INTEREST:      8,104)
   5,119   -1,878    2,096    2,151    8,814    9,367    9,033   -1,263     -929

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    42.4      8.5     15.9     28.3     67.8     86.6     92.2     13.4      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      238)
     120       59       66       41       44      191      147                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      173,226
COMMITMENTS
  65,361   73,394   18,945   74,174   64,035  158,480  156,374   14,746   16,852

CHANGES FROM 04/19/16 (CHANGE IN OPEN INTEREST:    -29,769)
  -1,032  -17,444  -13,749  -12,620    2,640  -27,401  -28,554   -2,368   -1,215

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.7     42.4     10.9     42.8     37.0     91.5     90.3      8.5      9.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      259)
      99       95       62       48       42      178      176                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      703,778
COMMITMENTS
 302,990   59,647  161,446  189,335  452,834  653,771  673,927   50,007   29,851

CHANGES FROM 04/19/16 (CHANGE IN OPEN INTEREST:    -31,493)
  -5,296   -3,071  -13,817   -7,787  -12,902  -26,900  -29,790   -4,593   -1,702

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    43.1      8.5     22.9     26.9     64.3     92.9     95.8      7.1      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      385)
     202      106      137       50       62      310      250                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/26/16          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,436
COMMITMENTS
  16,715      470        0    9,437   25,747   26,152   26,217      284      219

CHANGES FROM 04/19/16 (CHANGE IN OPEN INTEREST:        630)
     150        0        0      480      630      630      630        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    63.2      1.8      0.0     35.7     97.4     98.9     99.2      1.1      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       4        1        0       11       15       15       16                  



Updated April 29, 2016