SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/22/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      177,460
COMMITMENTS
  67,116   44,784   30,238   56,915   87,359  154,269  162,381   23,192   15,079

CHANGES FROM 12/15/15 (CHANGE IN OPEN INTEREST:     -6,938)
  -2,702  -10,765    1,854   -4,116    3,720   -4,964   -5,191   -1,974   -1,747

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.8     25.2     17.0     32.1     49.2     86.9     91.5     13.1      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      85       53       61       35       38      150      128                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/22/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      171,305
COMMITMENTS
  63,039   93,215   16,328   79,428   43,281  158,795  152,824   12,510   18,481

CHANGES FROM 12/15/15 (CHANGE IN OPEN INTEREST:     -8,745)
  -4,813   -7,034   -2,649       96     -453   -7,366  -10,135   -1,379    1,390

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    36.8     54.4      9.5     46.4     25.3     92.7     89.2      7.3     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      260)
      70      121       45       52       46      140      197                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/22/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      561,090
COMMITMENTS
 155,933  123,749  150,517  215,801  244,382  522,251  518,648   38,839   42,442

CHANGES FROM 12/15/15 (CHANGE IN OPEN INTEREST:      7,520)
  -4,021  -15,893   13,196   -1,580   11,231    7,594    8,535      -74   -1,015

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.8     22.1     26.8     38.5     43.6     93.1     92.4      6.9      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      363)
     161      120      140       54       58      282      266                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/22/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       22,008
COMMITMENTS
  10,533      100        0   11,284   21,497   21,817   21,597      191      411

CHANGES FROM 12/15/15 (CHANGE IN OPEN INTEREST:        928)
     896        0        0       22      928      918      928       10        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    47.9      0.5      0.0     51.3     97.7     99.1     98.1      0.9      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        1        0        8        9       12       10                  



Updated December 25, 2015