WHEAT-SRW - CHICAGO BOARD OF TRADE                                   Code-001602
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      537,280
COMMITMENTS
 176,465  275,149   98,000  218,669  119,584  493,134  492,733   44,146   44,547

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:      7,748)
   1,570      391    1,311    5,231    6,522    8,112    8,224     -364     -476

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.8     51.2     18.2     40.7     22.3     91.8     91.7      8.2      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      448)
     133      161      112      102      100      303      317                  
 
 
WHEAT-HRW - CHICAGO BOARD OF TRADE                                   Code-001612
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      330,044
COMMITMENTS
 109,700  119,792   48,790  146,312  139,105  304,802  307,687   25,242   22,357

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:      4,845)
   3,557      464     -901    1,313    4,707    3,969    4,270      876      575

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.2     36.3     14.8     44.3     42.1     92.4     93.2      7.6      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      289)
     100       70       76       79       74      210      198                  
 
 
CORN - CHICAGO BOARD OF TRADE                                        Code-002602
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:    1,549,922
COMMITMENTS
 409,543  502,515  239,285  707,802  635,028  1356630  1376828  193,292  173,094

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:     29,453)
   8,697   25,820    9,116    6,613   -2,998   24,426   31,938    5,027   -2,485

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.4     32.4     15.4     45.7     41.0     87.5     88.8     12.5     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      771)
     180      160      152      274      313      538      560                  
 
 
OATS - CHICAGO BOARD OF TRADE                                        Code-004603
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:        6,525
COMMITMENTS
   2,696      380      392    1,769    4,714    4,857    5,486    1,668    1,039

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:         35)
     -60       24       28      277      -34      245       18     -210       17

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.3      5.8      6.0     27.1     72.2     74.4     84.1     25.6     15.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
      10        5        5        6       10       18       18                  
 
 
SOYBEANS - CHICAGO BOARD OF TRADE                                    Code-005602
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 BUSHELS)                         OPEN INTEREST:      758,065
COMMITMENTS
 165,055  154,773  118,632  419,358  390,231  703,045  663,636   55,020   94,429

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:     25,845)
     623   45,586    1,744   20,614  -23,468   22,981   23,862    2,864    1,983

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.8     20.4     15.6     55.3     51.5     92.7     87.5      7.3     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      585)
     151      148      199      178      206      441      482                  
 
 
SOYBEAN OIL - CHICAGO BOARD OF TRADE                                 Code-007601
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 60,000 POUNDS)                         OPEN INTEREST:      471,781
COMMITMENTS
 127,725   89,240   97,901  213,262  256,356  438,888  443,497   32,893   28,284

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:      4,654)
    -545    4,979    4,557      266   -4,982    4,278    4,554      376      100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.1     18.9     20.8     45.2     54.3     93.0     94.0      7.0      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      319)
     104       77      111       93       76      257      226                  
 
 
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                         Code-020601
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      769,882
COMMITMENTS
 202,900   98,553   20,098  400,506  490,954  623,504  609,605  146,378  160,277

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:     -6,966)
  -4,552   -7,989     -245    3,330   -2,896   -1,467  -11,130   -5,499    4,164

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.4     12.8      2.6     52.0     63.8     81.0     79.2     19.0     20.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      35       41       19       71       73      112      127                  
 
 
ULTRA U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE                   Code-020604
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      888,848
COMMITMENTS
  59,806  166,179   10,816  692,831  617,949  763,453  794,944  125,395   93,904

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:    -10,420)
   5,715    5,562   -2,995     -564  -14,962    2,156  -12,395  -12,576    1,975

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.7     18.7      1.2     77.9     69.5     85.9     89.4     14.1     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      117)
      18       12       12       62       70       86       88                  
 
 
CBT ETHANOL - CHICAGO BOARD OF TRADE                                 Code-025601
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 29,000 U.S. GALLONS)                   OPEN INTEREST:        2,748
COMMITMENTS
     695    1,161      326    1,265      695    2,286    2,182      462      566

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:        403)
     -38      225        9      315       56      286      290      117      113

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.3     42.2     11.9     46.0     25.3     83.2     79.4     16.8     20.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
      10        7        6        8        8       19       21                  
 
 
SOYBEAN MEAL - CHICAGO BOARD OF TRADE                                Code-026603
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TONS)                              OPEN INTEREST:      403,020
COMMITMENTS
 114,288   34,932   52,199  195,282  290,078  361,769  377,209   41,251   25,811

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:    -12,858)
 -15,477    3,627     -297    7,140  -15,570   -8,634  -12,240   -4,224     -618

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.4      8.7     13.0     48.5     72.0     89.8     93.6     10.2      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      266)
      87       52       79       94       90      223      191                  
 
 
ROUGH RICE - CHICAGO BOARD OF TRADE                                  Code-039601
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 200,000 POUNDS)                        OPEN INTEREST:       10,700
COMMITMENTS
   2,066    2,531      291    6,659    6,504    9,016    9,326    1,684    1,374

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:        378)
     221      456       30      287       26      538      512     -160     -134

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.3     23.7      2.7     62.2     60.8     84.3     87.2     15.7     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       61)
      17       13        8       21       16       42       35                  
 
 
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-042601
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $200,000 FACE VALUE)                   OPEN INTEREST:    1,765,141
COMMITMENTS
 404,609  583,237   45,014  1200373  968,776  1649996  1597027  115,145  168,114

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:      9,176)
  -3,096    5,092   -6,716   16,409   15,977    6,597   14,353    2,579   -5,177

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.9     33.0      2.6     68.0     54.9     93.5     90.5      6.5      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      301)
      52       71       27      127      126      193      210                  
 
 
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                 Code-043602
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    3,277,972
COMMITMENTS
 685,295  729,525  142,536  2127918  1885873  2955749  2757934  322,223  520,038

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:    -27,635)
-106,007  -17,036   11,070   66,825  -14,289  -28,112  -20,255      477   -7,380

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.9     22.3      4.3     64.9     57.5     90.2     84.1      9.8     15.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      397)
      73       96       52      150      176      250      297                  
 
 
ULTRA 10-YEAR U.S. T-NOTES - CHICAGO BOARD OF TRADE                  Code-043607
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:      512,438
COMMITMENTS
  80,613   73,168    7,193  336,922  284,364  424,728  364,725   87,710  147,713

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:      5,190)
   2,779    5,221   -1,771    5,409    6,303    6,417    9,753   -1,227   -4,563

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.7     14.3      1.4     65.7     55.5     82.9     71.2     17.1     28.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       86)
      10       12       10       48       49       64       65                  
 
 
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE                  Code-044601
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $100,000 FACE VALUE)                   OPEN INTEREST:    3,046,985
COMMITMENTS
 568,836  946,783  109,986  2126777  1551811  2805599  2608580  241,386  438,405

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:     33,785)
   5,263   58,213   -4,247   28,776  -27,586   29,792   26,380    3,993    7,405

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.7     31.1      3.6     69.8     50.9     92.1     85.6      7.9     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      310)
      58       68       38      125      145      206      228                  
 
 
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE                        Code-045601
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:    1,458,422
COMMITMENTS
 116,921  191,883  312,909  1000530  899,454  1430360  1404246   28,062   54,176

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:    -22,239)
  10,913     -893  -24,101   -3,548    6,398  -16,736  -18,596   -5,503   -3,643

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.0     13.2     21.5     68.6     61.7     98.1     96.3      1.9      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      151)
      26       45       58       66       67      128      141                  
 
 
DJIA Consolidated - CHICAGO BOARD OF TRADE                           Code-12460+
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($10 X DJIA INDEX)                                   OPEN INTEREST:       72,370
COMMITMENTS
  40,410    5,712    3,579   16,245   56,565   60,234   65,856   12,136    6,514

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:    -14,262)
  -1,754      -97   -1,594  -11,080  -10,674  -14,428  -12,364      166   -1,898

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    55.8      7.9      4.9     22.4     78.2     83.2     91.0     16.8      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      112)
      45       18        9       28       30       76       54                  
 
 
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE              Code-124603
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($5 X DJIA INDEX)                                    OPEN INTEREST:      144,739
COMMITMENTS
  80,820   11,423    7,158   32,489  113,130  120,467  131,711   24,272   13,028

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:    -28,524)
  -3,507     -193   -3,188  -22,160  -21,347  -28,855  -24,728      331   -3,796

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    55.8      7.9      4.9     22.4     78.2     83.2     91.0     16.8      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      112)
      45       18        9       28       30       76       54                  
 
 
BLOOMBERG COMMODITY INDEX - CHICAGO BOARD OF TRADE                   Code-221602
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($100 X INDEX)                                       OPEN INTEREST:       72,726
COMMITMENTS
  39,859   50,726   21,979   10,779        0   72,617   72,705      109       21

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:     16,722)
  -1,375   -2,677   19,419   -1,339        0   16,705   16,742       17      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    54.8     69.7     30.2     14.8      0.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
      25       10        5        3        0       32       11                  
 
 
10 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE                 Code-246605
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(NOTIONAL VALUE OF $100,000)                         OPEN INTEREST:       24,457
COMMITMENTS
   9,829    5,875        0   14,616   18,480   24,445   24,355       12      102

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:     -2,084)
  -1,178      191      -42     -861   -2,220   -2,081   -2,071       -3      -13

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.2     24.0      0.0     59.8     75.6    100.0     99.6      0.0      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       9       16        0        9       18       18       34                  
 
 
5 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE                  Code-246606
FUTURES ONLY POSITIONS AS OF 12/19/17                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(NOTIONAL VALUE OF $100,000)                         OPEN INTEREST:       20,248
COMMITMENTS
  17,970    4,557        1    2,261   15,613   20,232   20,171       16       77

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:     -2,551)
  -2,524      126     -135      154   -2,513   -2,505   -2,522      -46      -29

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    88.7     22.5      0.0     11.2     77.1     99.9     99.6      0.1      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       6       13        1        5       13       12       26                  



Updated December 22, 2017