SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/24/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      201,707
COMMITMENTS
  67,802   55,835   26,724   75,386  106,951  169,912  189,510   31,795   12,197

CHANGES FROM 04/17/18 (CHANGE IN OPEN INTEREST:    -12,590)
   1,193  -10,861  -13,537     -914   13,696  -13,258  -10,702      668   -1,888

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.6     27.7     13.2     37.4     53.0     84.2     94.0     15.8      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      229)
      99       66       64       37       36      178      134                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/24/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      240,990
COMMITMENTS
 101,054   58,418   44,526   77,564  122,695  223,144  225,639   17,846   15,351

CHANGES FROM 04/17/18 (CHANGE IN OPEN INTEREST:        982)
   5,522   -6,397   -4,511    2,351   11,303    3,362      395   -2,380      587

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.9     24.2     18.5     32.2     50.9     92.6     93.6      7.4      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      286)
     128       69      103       50       52      236      193                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/24/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      506,410
COMMITMENTS
 225,804   89,158   54,354  175,715  337,515  455,873  481,027   50,537   25,383

CHANGES FROM 04/17/18 (CHANGE IN OPEN INTEREST:     -3,819)
 -11,484   14,939    1,854    2,180  -21,282   -7,450   -4,489    3,631      670

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    44.6     17.6     10.7     34.7     66.6     90.0     95.0     10.0      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      346)
     187       85       80       44       55      270      185                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
FUTURES ONLY POSITIONS AS OF 04/24/18                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       33,291
COMMITMENTS
  14,471    1,423    1,095   17,394   30,581   32,960   33,099      331      192

CHANGES FROM 04/17/18 (CHANGE IN OPEN INTEREST:        -25)
      -1       70      100     -225     -207     -126      -37      101       12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    43.5      4.3      3.3     52.2     91.9     99.0     99.4      1.0      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       7        4        6       14       20       23       28                  



Updated April 27, 2018