SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/11/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      240,137
COMMITMENTS
 132,241   25,238   31,306   52,328  168,798  215,875  225,342   24,261   14,795

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:      3,352)
   5,543    1,010     -833     -295    2,231    4,415    2,408   -1,063      944

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    55.1     10.5     13.0     21.8     70.3     89.9     93.8     10.1      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      235)
     119       53       80       35       44      191      149                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/11/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      285,671
COMMITMENTS
 114,294   88,428   55,716   97,346  127,586  267,356  271,731   18,315   13,940

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:      7,030)
   2,618    3,595    2,893      154      585    5,665    7,073    1,365      -42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    40.0     31.0     19.5     34.1     44.7     93.6     95.1      6.4      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      305)
     125       84      105       49       55      231      213                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/11/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      681,606
COMMITMENTS
 253,798   76,667  185,408  189,805  381,952  629,012  644,027   52,595   37,579

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:     53,552)
  12,148   -3,800   23,849   12,619   27,550   48,617   47,600    4,936    5,953

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    37.2     11.2     27.2     27.8     56.0     92.3     94.5      7.7      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      375)
     181      117      145       51       63      298      262                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/11/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       32,430
COMMITMENTS
  14,840      546        0   17,277   31,097   32,117   31,643      313      787

CHANGES FROM 04/04/17 (CHANGE IN OPEN INTEREST:        540)
     240        0        0      300      540      540      540        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.8      1.7      0.0     53.3     95.9     99.0     97.6      1.0      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       5        1        0       12       18       17       19                  



Updated April 14, 2017