SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 12/12/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      202,797
COMMITMENTS
  77,169   67,255   19,259   75,352  100,181  171,780  186,695   31,017   16,102

CHANGES FROM 12/05/17 (CHANGE IN OPEN INTEREST:      9,827)
  -7,736   13,776    2,275   13,578   -7,947    8,117    8,104    1,710    1,723

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.1     33.2      9.5     37.2     49.4     84.7     92.1     15.3      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      219)
     102       59       41       40       33      158      121                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 12/12/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      235,080
COMMITMENTS
 106,244   78,490   33,120   79,385  110,514  218,749  222,124   16,331   12,956

CHANGES FROM 12/05/17 (CHANGE IN OPEN INTEREST:    -22,970)
 -10,628  -11,729   -8,050   -1,027   -5,110  -19,705  -24,889   -3,265    1,919

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    45.2     33.4     14.1     33.8     47.0     93.1     94.5      6.9      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      290)
     123       84       75       47       52      212      186                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 12/12/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      446,618
COMMITMENTS
 201,912   94,844   45,407  155,730  275,193  403,049  415,444   43,569   31,174

CHANGES FROM 12/05/17 (CHANGE IN OPEN INTEREST:    -26,177)
 -49,322   16,939      502   23,221  -47,206  -25,599  -29,765     -578    3,588

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    45.2     21.2     10.2     34.9     61.6     90.2     93.0      9.8      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      332)
     157      104       78       47       49      243      194                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
FUTURES ONLY POSITIONS AS OF 12/12/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       25,252
COMMITMENTS
  10,056    2,570      547   14,245   21,913   24,848   25,030      404      222

CHANGES FROM 12/05/17 (CHANGE IN OPEN INTEREST:         68)
     -90       80       27       11      -39      -52       68      120        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    39.8     10.2      2.2     56.4     86.8     98.4     99.1      1.6      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       8        5        3       12       16       20       24                  



Updated December 15, 2017