SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/28/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      196,994
COMMITMENTS
  89,735   31,705   22,415   56,754  129,591  168,905  183,710   28,089   13,283

CHANGES FROM 11/21/17 (CHANGE IN OPEN INTEREST:    -20,101)
  -7,134    1,051   -9,877   -4,381  -11,146  -21,392  -19,971    1,291     -129

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    45.6     16.1     11.4     28.8     65.8     85.7     93.3     14.3      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      199)
      92       51       54       39       41      158      123                  
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/28/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      275,113
COMMITMENTS
 132,442   88,926   41,676   82,060  132,507  256,179  263,109   18,934   12,004

CHANGES FROM 11/21/17 (CHANGE IN OPEN INTEREST:     -6,930)
   1,888   -1,503   -5,068   -4,651      393   -7,830   -6,178      900     -751

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    48.1     32.3     15.1     29.8     48.2     93.1     95.6      6.9      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      327)
     130      106       97       52       62      245      221                  
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/28/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      667,490
COMMITMENTS
 294,975   59,766  136,248  185,880  443,366  617,104  639,381   50,386   28,109

CHANGES FROM 11/21/17 (CHANGE IN OPEN INTEREST:    -67,826)
  20,258   -9,204  -56,122  -28,919     -745  -64,784  -66,072   -3,043   -1,754

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    44.2      9.0     20.4     27.8     66.4     92.5     95.8      7.5      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      375)
     207       88      132       50       55      315      227                  
 
 
ALUMINUM MW US TR PLATTS SWAP - COMMODITY EXCHANGE INC.              Code-191693
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/28/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(25 METRIC TONS)                                     OPEN INTEREST:       26,645
COMMITMENTS
   9,020    2,516      595   16,714   23,053   26,329   26,164      316      481

CHANGES FROM 11/21/17 (CHANGE IN OPEN INTEREST:        879)
     740      175        0      137      704      877      879        2        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.9      9.4      2.2     62.7     86.5     98.8     98.2      1.2      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       8        5        4       12       14       21       22                  



Updated December 1, 2017