SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      215,908
COMMITMENTS
  61,641   30,032   42,094   90,627  129,680  194,363  201,806   21,546   14,102

CHANGES FROM 03/17/15 (CHANGE IN OPEN INTEREST:     -8,180)
     700   -7,109   -1,096   -6,974    1,940   -7,371   -6,266     -810   -1,915

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.5     13.9     19.5     42.0     60.1     90.0     93.5     10.0      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      215)
      98       51       66       49       53      175      148
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      166,385
COMMITMENTS
  58,248   67,190   13,638   81,741   64,240  153,627  145,068   12,758   21,318

CHANGES FROM 03/17/15 (CHANGE IN OPEN INTEREST:      1,314)
   2,973   -5,611    1,600   -3,991    6,661      582    2,650      733   -1,335

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.0     40.4      8.2     49.1     38.6     92.3     87.2      7.7     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      259)
      64      115       55       50       54      153      194
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/24/15          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      667,089
COMMITMENTS
 184,532  110,275  172,809  270,174  343,948  627,514  627,032   39,575   40,057

CHANGES FROM 03/17/15 (CHANGE IN OPEN INTEREST:       -899)
   6,090    1,633    4,907   -5,856   -6,304    5,141      236   -6,040   -1,135

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.7     16.5     25.9     40.5     51.6     94.1     94.0      5.9      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      358)
     154      127      135       59       56      282      256



Updated March 27, 2015