SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 12/18/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      172,860
COMMITMENTS
  74,023   54,192    9,932   61,045   96,521  145,000  160,645   27,860   12,215

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:     -1,211)
   2,887   -5,688     -189   -3,237    4,360     -539   -1,517     -672      306

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.8     31.4      5.7     35.3     55.8     83.9     92.9     16.1      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      223)
     101       59       41       39       40      157      126                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 12/18/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      214,050
COMMITMENTS
  76,807   79,485   43,088   79,125   77,461  199,020  200,034   15,030   14,016

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:      5,308)
   4,500   14,425     -598     -489   -8,959    3,413    4,868    1,895      440

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.9     37.1     20.1     37.0     36.2     93.0     93.5      7.0      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      272)
     102       92       82       61       43      205      186                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 12/18/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      412,485
COMMITMENTS
 182,168  106,208   53,411  132,148  224,823  367,727  384,442   44,758   28,043

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:     10,235)
  12,568   -2,893      310   -2,137   13,170   10,741   10,587     -506     -352

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    44.2     25.7     12.9     32.0     54.5     89.1     93.2     10.9      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      324)
     170       79       69       49       49      247      173                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
FUTURES ONLY POSITIONS AS OF 12/18/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       31,414
COMMITMENTS
  10,074      526      214   20,746   30,419   31,034   31,159      380      255

CHANGES FROM 12/11/18 (CHANGE IN OPEN INTEREST:        540)
      25       24       72      443      290      540      386        0      154

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.1      1.7      0.7     66.0     96.8     98.8     99.2      1.2      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       7        4        3       15       18       22       25                  



Updated December 20, 2018