Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF CAD 100,000)                                                                                 
CFTC Code #090741                                                    Open Interest is   134,238
Positions
     4,812     55,036      4,705     35,579      9,798      2,638     30,229     22,213     14,296      6,414      2,342        442     35,123     22,768
 
Changes from:       December 19, 2017                                Total Change is:   -38,438
   -11,007    -26,906     -9,889      3,076         22        472    -20,195      1,688     -1,814       -107       -377        -81      1,107     -1,552
 
Percent of Open Interest Represented by Each Category of Trader
       3.6       41.0        3.5       26.5        7.3        2.0       22.5       16.5       10.6        4.8        1.7        0.3       26.2       17.0
 
Number of Traders in Each Category                                    Total Traders:        89 
         .          8          8         13          7          5         27         20         20          8          4          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
SWISS FRANC - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF CHF 125,000)                                                                                     
CFTC Code #092741                                                    Open Interest is    82,012
Positions
    33,904      3,777          0        621      8,240        655     39,301     43,965        231        480      2,176          0      6,820     22,968
 
Changes from:       December 19, 2017                                Total Change is:     2,797
       594        236        -42          0     -1,307        -20      1,577      3,063        -96        480        496          0        304        467
 
Percent of Open Interest Represented by Each Category of Trader
      41.3        4.6        0.0        0.8       10.0        0.8       47.9       53.6        0.3        0.6        2.7        0.0        8.3       28.0
 
Number of Traders in Each Category                                    Total Traders:        51 
         6          4          0          .          8          .         12         17          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF GBP 62,500)                                                                           
CFTC Code #096742                                                    Open Interest is   226,037
Positions
    47,944     34,348     14,226     30,882     70,576      6,278     63,482     40,113     25,916      1,802      8,032      1,412     34,096     25,137
 
Changes from:       December 19, 2017                                Total Change is:     3,473
      -790        765        527      1,192     -1,176        -86      3,387      6,932     -2,046        -65         -7       -190      1,545     -1,245
 
Percent of Open Interest Represented by Each Category of Trader
      21.2       15.2        6.3       13.7       31.2        2.8       28.1       17.7       11.5        0.8        3.6        0.6       15.1       11.1
 
Number of Traders in Each Category                                    Total Traders:       123 
         9          8         11         19         20          8         33         27         24          4          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF JPY 12,500,000)                                                                                 
CFTC Code #097741                                                    Open Interest is   254,495
Positions
   121,074     10,934      7,282     21,545     33,832     12,078     54,662    135,197     15,683         17      1,185      1,486     20,669     36,818
 
Changes from:       December 19, 2017                                Total Change is:     6,002
      -164     -1,821     -2,071       -850      3,033        -13      8,457     12,024     -1,845         -1         25        -32      2,520     -3,298
 
Percent of Open Interest Represented by Each Category of Trader
      47.6        4.3        2.9        8.5       13.3        4.7       21.5       53.1        6.2        0.0        0.5        0.6        8.1       14.5
 
Number of Traders in Each Category                                    Total Traders:       115 
         8          8         11         13         22         12         24         35         22          .          4          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
EURO FX - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF EUR 125,000)                                                                                         
CFTC Code #099741                                                    Open Interest is   570,775
Positions
    48,127    215,027     27,752    230,176    105,977     26,526     68,942     74,305     55,227     20,674      8,898      4,606     88,745     52,457
 
Changes from:       December 19, 2017                                Total Change is:     8,842
      -518      4,088     -1,689     -4,760        504      1,010      8,992      6,455     -1,420      2,219        775       -847      5,855        -35
 
Percent of Open Interest Represented by Each Category of Trader
       8.4       37.7        4.9       40.3       18.6        4.6       12.1       13.0        9.7        3.6        1.6        0.8       15.5        9.2
 
Number of Traders in Each Category                                    Total Traders:       260 
        20         14         16         76         30         40         44         34         32         25         17          7
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
EURO FX/BRITISH POUND XRATE - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF EUR 125,000)                                                                     
CFTC Code #299741                                                    Open Interest is    37,853
Positions
       626     23,690         10     21,272      4,574      1,555        448      3,768        676        538        419         10     12,718      3,151
 
Changes from:       December 19, 2017                                Total Change is:        78
         0          1          0       -222        503         38          0        241         12          0       -503          0        250       -214
 
Percent of Open Interest Represented by Each Category of Trader
       1.7       62.6        0.0       56.2       12.1        4.1        1.2       10.0        1.8        1.4        1.1        0.0       33.6        8.3
 
Number of Traders in Each Category                                    Total Traders:        31 
         .          .          .         17          4          9          .          4          .          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF AUD 100,000)                                                                               
CFTC Code #232741                                                    Open Interest is   126,615
Positions
    35,584      6,004      5,675      5,541     34,755      3,274     40,520     37,941     10,532        229        360        875     24,384     27,200
 
Changes from:       December 19, 2017                                Total Change is:     5,832
    -1,087        450      1,256        -55     -4,521        256        831      9,561      1,206        -15         -4        -17      3,457     -2,355
 
Percent of Open Interest Represented by Each Category of Trader
      28.1        4.7        4.5        4.4       27.4        2.6       32.0       30.0        8.3        0.2        0.3        0.7       19.3       21.5
 
Number of Traders in Each Category                                    Total Traders:        87 
        10          6          7          6         16          5         24         21         14          .          .          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
RUSSIAN RUBLE - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF RUB 2,500,000)                                                                                 
CFTC Code #089741                                                    Open Interest is    57,016
Positions
       151     46,605        227     29,573          0          0     24,822      9,013          0        457        123          0      1,786      1,048
 
Changes from:       December 19, 2017                                Total Change is:     2,776
         0      1,555          0      1,749          0          0        882      1,317        -44         57         23          0        132        -75
 
Percent of Open Interest Represented by Each Category of Trader
       0.3       81.7        0.4       51.9        0.0        0.0       43.5       15.8        0.0        0.8        0.2        0.0        3.1        1.8
 
Number of Traders in Each Category                                    Total Traders:        33 
         .          6          .          4          0          0         13          6          0          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF MXN 500,000)                                                                                    
CFTC Code #095741                                                    Open Interest is   185,381
Positions
    20,528     76,105        433     78,089      7,517        145     74,875     82,056      4,449      1,545     10,219          0      5,317      4,457
 
Changes from:       December 19, 2017                                Total Change is:     2,736
       551       -328       -430      7,619     -1,583          0     -6,284      2,250        894         32      1,361          0        353        571
 
Percent of Open Interest Represented by Each Category of Trader
      11.1       41.1        0.2       42.1        4.1        0.1       40.4       44.3        2.4        0.8        5.5        0.0        2.9        2.4
 
Number of Traders in Each Category                                    Total Traders:       129 
         6          4          .         12         10          .         33         43         11          7         13          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
BRAZILIAN REAL - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF BRL 100,000)                                                                                  
CFTC Code #102741                                                    Open Interest is    21,306
Positions
       211      1,938      3,723      5,506        761         42      6,382     10,535      1,991      1,262        924          0      2,189      1,392
 
Changes from:       December 19, 2017                                Total Change is:     1,164
       -41        189        909          9     -3,131         42     -1,121      2,024        824          1       -147        -79        620        533
 
Percent of Open Interest Represented by Each Category of Trader
       1.0        9.1       17.5       25.8        3.6        0.2       30.0       49.4        9.3        5.9        4.3        0.0       10.3        6.5
 
Number of Traders in Each Category                                    Total Traders:        40 
         .          .          .          .          .          .         11         11          4          5          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF NZD 100,000)                                                                              
CFTC Code #112741                                                    Open Interest is    47,219
Positions
    31,402        156          0      1,826      6,709          8     10,827     34,727        316        100        528          0      2,740      4,775
 
Changes from:       December 19, 2017                                Total Change is:    -1,166
      -576          0          0        117        -36          0       -746     -1,011       -131        -10        -83          0        180         95
 
Percent of Open Interest Represented by Each Category of Trader
      66.5        0.3        0.0        3.9       14.2        0.0       22.9       73.5        0.7        0.2        1.1        0.0        5.8       10.1
 
Number of Traders in Each Category                                    Total Traders:        74 
         8          .          0          7         11          .         16         28          4          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
SOUTH AFRICAN RAND - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF ZAR 500,000)                                                                              
CFTC Code #122741                                                    Open Interest is    12,599
Positions
     3,299      7,795          0      6,749        219          0      1,099      3,414        282          0          0          0      1,170        889
 
Changes from:       December 19, 2017                                Total Change is:      -494
         0      1,814          0       -337          6          0       -295     -2,406        -12          0          0          0        150        104
 
Percent of Open Interest Represented by Each Category of Trader
      26.2       61.9        0.0       53.6        1.7        0.0        8.7       27.1        2.2        0.0        0.0        0.0        9.3        7.1
 
Number of Traders in Each Category                                    Total Traders:        21 
         .          4          0          .          .          0          5          7          .          0          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
DJIA Consolidated - CHICAGO BOARD OF TRADE   ($10 X DJIA INDEX)                                                                                            
CFTC Code #12460+                                                    Open Interest is    73,556
Positions
     6,614     51,105      1,615     16,454      3,730        242     30,073      5,182      3,776      2,375        326        662     11,745      6,918
 
Changes from:       December 19, 2017                                Total Change is:       -76
       -98       -722         75      1,200        310         86       -741        307       -209        105       -124         11       -505        191
 
Percent of Open Interest Represented by Each Category of Trader
       9.0       69.5        2.2       22.4        5.1        0.3       40.9        7.0        5.1        3.2        0.4        0.9       16.0        9.4
 
Number of Traders in Each Category                                    Total Traders:       117 
        15         18          5         20          4          4         34         16          9          7          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE   ($5 X DJIA INDEX)                                                                                
CFTC Code #124603                                                    Open Interest is   147,111
Positions
    13,229    102,209      3,230     32,908      7,460        483     60,146     10,364      7,551      4,750        653      1,324     23,489     13,836
 
Changes from:       December 19, 2017                                Total Change is:      -152
      -195     -1,443        150      2,399        619        171     -1,481        613       -418        211       -247         21     -1,010        382
 
Percent of Open Interest Represented by Each Category of Trader
       9.0       69.5        2.2       22.4        5.1        0.3       40.9        7.0        5.1        3.2        0.4        0.9       16.0        9.4
 
Number of Traders in Each Category                                    Total Traders:       117 
        15         18          5         20          4          4         34         16          9          7          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
S&P 500 Consolidated - CHICAGO MERCANTILE EXCHANGE   (S&P 500 INDEX X $250.00)                                                                             
CFTC Code #13874+                                                    Open Interest is   870,499
Positions
    53,123    163,559     39,092    316,609    162,599     70,141     78,695    117,176    142,305     27,589     36,814     43,895     99,050     94,918
 
Changes from:       December 19, 2017                                Total Change is:    11,922
    10,115     13,090      4,435       -764      2,138     -2,141      3,510      1,439     -5,328      1,877     -1,861     -1,054      1,270      1,202
 
Percent of Open Interest Represented by Each Category of Trader
       6.1       18.8        4.5       36.4       18.7        8.1        9.0       13.5       16.3        3.2        4.2        5.0       11.4       10.9
 
Number of Traders in Each Category                                    Total Traders:       691 
        31         46         39        145         95        107         89        123        112        107         54         96
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   (S&P 500 INDEX X $250.00)                                                                              
CFTC Code #138741                                                    Open Interest is   119,764
Positions
    19,601     11,162      8,813      9,376     16,151      5,609      1,694      7,821     33,483      3,542        523      8,919     28,727     27,283
 
Changes from:       December 19, 2017                                Total Change is:     2,810
     6,101      1,951      2,097       -262         66     -3,302        157       -667       -239     -1,255         -8        441       -928      2,472
 
Percent of Open Interest Represented by Each Category of Trader
      16.4        9.3        7.4        7.8       13.5        4.7        1.4        6.5       28.0        3.0        0.4        7.4       24.0       22.8
 
Number of Traders in Each Category                                    Total Traders:        63 
         7          6          4          6          6          5          5         16         19         11          6         11
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   ($50 X S&P 500 INDEX)                                                                           
CFTC Code #13874A                                                    Open Interest is 3,753,674
Positions
   228,359    822,729     90,652  1,538,461    734,543    320,358    404,331    566,097    524,784    122,660    183,883    172,455    351,613    338,174
 
Changes from:       December 19, 2017                                Total Change is:    45,559
    32,077     67,703       -313     -2,383     10,490      5,676     14,041      7,807    -22,722     14,730    -10,197     -6,539     10,991     -6,348
 
Percent of Open Interest Represented by Each Category of Trader
       6.1       21.9        2.4       41.0       19.6        8.5       10.8       15.1       14.0        3.3        4.9        4.6        9.4        9.0
 
Number of Traders in Each Category                                    Total Traders:       675 
        31         46         37        144         94        105         90        118        109        101         50         90
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI S&P FINANCIAL INDEX - CHICAGO MERCANTILE EXCHANGE   ($250 x S&P Select Sector Financial Index price)                                                
CFTC Code #13874C                                                    Open Interest is    35,482
Positions
     4,023     32,812          0     11,354        293        538     15,602          0          0        589          0          0      3,376      1,839
 
Changes from:       December 19, 2017                                Total Change is:     1,134
     1,290       -329          0        -63         14        194       -167          0          0          0          0          0       -120      1,255
 
Percent of Open Interest Represented by Each Category of Trader
      11.3       92.5        0.0       32.0        0.8        1.5       44.0        0.0        0.0        1.7        0.0        0.0        9.5        5.2
 
Number of Traders in Each Category                                    Total Traders:        28 
         .          9          0          7          .          .          8          0          0          .          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   (S&P 400 INDEX X $100)                                                                          
CFTC Code #33874A                                                    Open Interest is    91,693
Positions
     4,103     45,835        453     42,581     34,394      3,969     26,722      3,404        523          0        260          0     13,342      2,855
 
Changes from:       December 19, 2017                                Total Change is:      -972
        -2       -586         12        448        346       -280     -1,258       -212        146          0          0          0        -38       -398
 
Percent of Open Interest Represented by Each Category of Trader
       4.5       50.0        0.5       46.4       37.5        4.3       29.1        3.7        0.6        0.0        0.3        0.0       14.6        3.1
 
Number of Traders in Each Category                                    Total Traders:        87 
         4         11          .         30         18         13         19          4          7          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NASDAQ-100 Consolidated - CHICAGO MERCANTILE EXCHANGE   (NASDAQ 100 INDEX X $100)                                                                          
CFTC Code #20974+                                                    Open Interest is    59,196
Positions
    10,776      9,951        726     18,150     12,117        834     16,479     23,551      1,798      2,135      3,237        595      7,704      6,386
 
Changes from:       December 19, 2017                                Total Change is:     2,297
     2,869       -478        119     -2,423         99        172        670      3,040       -127        509       -292        -84        591       -153
 
Percent of Open Interest Represented by Each Category of Trader
      18.2       16.8        1.2       30.7       20.5        1.4       27.8       39.8        3.0        3.6        5.5        1.0       13.0       10.8
 
Number of Traders in Each Category                                    Total Traders:       282 
        16         19          6         48         32         23         51         58         22         26         32         13
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE   (NASDAQ 100 STOCK INDEX X $20)                                                               
CFTC Code #209742                                                    Open Interest is   295,982
Positions
    53,882     49,757      3,630     90,750     60,586      4,168     82,393    117,757      8,991     10,676     16,187      2,974     38,518     31,932
 
Changes from:       December 19, 2017                                Total Change is:    11,484
    14,347     -2,391        596    -12,114        497        861      3,349     15,199       -633      2,544     -1,459       -422      2,956       -764
 
Percent of Open Interest Represented by Each Category of Trader
      18.2       16.8        1.2       30.7       20.5        1.4       27.8       39.8        3.0        3.6        5.5        1.0       13.0       10.8
 
Number of Traders in Each Category                                    Total Traders:       282 
        16         19          6         48         32         23         51         58         22         26         32         13
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI RUSSELL 2000 INDEX - CHICAGO MERCANTILE EXCHANGE   (RUSSEL 2000 INDEX X $50)                                                                        
CFTC Code #239742                                                    Open Interest is   593,149
Positions
    37,095    176,460      2,534    255,299    219,148     40,558    205,657    129,524      8,815     19,524      1,693        824     22,842     13,593
 
Changes from:       December 19, 2017                                Total Change is:     3,032
     2,559       -694        887        211      1,863     -3,349      4,091      4,848       -103       -162       -686       -143       -959        410
 
Percent of Open Interest Represented by Each Category of Trader
       6.3       29.7        0.4       43.0       36.9        6.8       34.7       21.8        1.5        3.3        0.3        0.1        3.9        2.3
 
Number of Traders in Each Category                                    Total Traders:       306 
        18         24          5         82         43         38         71         46         26         17          5          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
RUSSELL 2000 MINI INDEX FUTURE - ICE FUTURES U.S.   (RUSSELL 2000 INDEX X $50)                                                                             
CFTC Code #23977A                                                    Open Interest is    23,850
Positions
    12,753     12,640        444      1,504        973          0        798      3,026         60      1,195      1,003        180      6,916      5,524
 
Changes from:       December 19, 2017                                Total Change is:       461
       600      1,111        -11        272          0          0          0       -654         -9          0          6          0       -391         18
 
Percent of Open Interest Represented by Each Category of Trader
      53.5       53.0        1.9        6.3        4.1        0.0        3.3       12.7        0.3        5.0        4.2        0.8       29.0       23.2
 
Number of Traders in Each Category                                    Total Traders:        37 
         9          7          .          5          .          0          .          7          .          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE   (NIKKEI INDEX X $5.00)                                                                                
CFTC Code #240741                                                    Open Interest is    39,115
Positions
       958     22,273          6     20,669      1,324        405      7,563      2,878         82      1,376      8,152        268      7,788      3,727
 
Changes from:       December 19, 2017                                Total Change is:       447
        -2          0          0        118          0          7        720       -732          0       -270        733        268       -394        171
 
Percent of Open Interest Represented by Each Category of Trader
       2.4       56.9        0.0       52.8        3.4        1.0       19.3        7.4        0.2        3.5       20.8        0.7       19.9        9.5
 
Number of Traders in Each Category                                    Total Traders:        42 
         .          4          .         15          .          5          9          4          .          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE   (NIKKEI INDEX X JPY 500)                                                                    
CFTC Code #240743                                                    Open Interest is    51,967
Positions
     1,659     13,237        643     25,386      2,186      1,296      9,132     10,366         52      2,560      1,146          0     11,239     23,041
 
Changes from:       December 19, 2017                                Total Change is:      -784
      -109        617       -620         51        100       -288       -856       -284          6          7          0          0      1,025       -315
 
Percent of Open Interest Represented by Each Category of Trader
       3.2       25.5        1.2       48.9        4.2        2.5       17.6       19.9        0.1        4.9        2.2        0.0       21.6       44.3
 
Number of Traders in Each Category                                    Total Traders:        66 
         6         11          4         16          .          5         12         13          4          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
MSCI EAFE MINI INDEX - ICE FUTURES U.S.   (MSCI EAFE INDEX X $50)                                                                                          
CFTC Code #244041                                                    Open Interest is   293,942
Positions
    21,274    186,634      4,963    182,664     64,100     17,698     38,039     11,836      2,005     17,830      1,281          0      9,469      5,425
 
Changes from:       December 19, 2017                                Total Change is:     6,907
      -562      4,372     -1,051     11,666       -922        746      1,544      3,432        -10     -5,278         -3          0       -148        343
 
Percent of Open Interest Represented by Each Category of Trader
       7.2       63.5        1.7       62.1       21.8        6.0       12.9        4.0        0.7        6.1        0.4        0.0        3.2        1.8
 
Number of Traders in Each Category                                    Total Traders:       152 
         6         13          8         58         26         20         32         10          8          .          4          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
MSCI EMERGING MKTS MINI INDEX - ICE FUTURES U.S.   (MSCI Emerging Markets Index x $50)                                                                     
CFTC Code #244042                                                    Open Interest is   973,138
Positions
    38,131    658,376      6,022    591,323    150,777     62,105    181,638     51,097     20,210     46,653     14,791        960     26,096      8,800
 
Changes from:       December 19, 2017                                Total Change is:    -6,807
    -7,411    -14,981        155      5,475       -118     -1,818     -2,510     11,386       -374      1,183        149          3     -1,510     -1,209
 
Percent of Open Interest Represented by Each Category of Trader
       3.9       67.7        0.6       60.8       15.5        6.4       18.7        5.3        2.1        4.8        1.5        0.1        2.7        0.9
 
Number of Traders in Each Category                                    Total Traders:       382 
        23         21         10        141         47         48         73         30         17         39          8          5
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
S&P 500 ANNUAL DIVIDEND INDEX - CHICAGO MERCANTILE EXCHANGE   (S&P 500 ANNUAL DIVIDEND INDEX X $250)                                                       
CFTC Code #43874A                                                    Open Interest is    95,928
Positions
    14,473     30,066     65,209      9,637          0          5      5,822          0        618        120         30          0         44          0
 
Changes from:       December 19, 2017                                Total Change is:         0
         0          0          0          0          0          0          0          0          0          0          0          0          0          0
 
Percent of Open Interest Represented by Each Category of Trader
      15.1       31.3       68.0       10.0        0.0        0.0        6.1        0.0        0.6        0.1        0.0        0.0        0.0        0.0
 
Number of Traders in Each Category                                    Total Traders:        28 
         4         12          8          5          0          .          4          0          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)                                                                          
CFTC Code #020601                                                    Open Interest is   913,777
Positions
    16,050     64,309     34,266    279,776    263,305    161,674    132,417     79,931    109,610     18,280     24,486      8,149    153,555    168,048
 
Changes from:       December 19, 2017                                Total Change is:   -15,296
     3,505     -5,823      2,155      4,715      2,344      3,581    -13,579     -9,515     -4,081       -439      2,472       -364    -10,788     -6,064
 
Percent of Open Interest Represented by Each Category of Trader
       1.8        7.0        3.7       30.6       28.8       17.7       14.5        8.7       12.0        2.0        2.7        0.9       16.8       18.4
 
Number of Traders in Each Category                                    Total Traders:       180 
         7         17         16         39         35         38         34         29         45          6         13          6
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
ULTRA U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)                                                                    
CFTC Code #020604                                                    Open Interest is   883,897
Positions
     7,725    132,107        108    476,519     84,880    147,881     60,779    390,016     28,383     36,676      7,719      1,163    124,664     91,640
 
Changes from:       December 19, 2017                                Total Change is:    -5,953
     2,589      1,280       -251     -1,033     -5,349        353     -7,140     -1,691      3,745     -2,708     -1,200          7     -1,515     -2,847
 
Percent of Open Interest Represented by Each Category of Trader
       0.9       14.9        0.0       53.9        9.6       16.7        6.9       44.1        3.2        4.1        0.9        0.1       14.1       10.4
 
Number of Traders in Each Category                                    Total Traders:       115 
         .         13          .         44         15         35         17         17         22          4          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $200,000 FACE VALUE)                                                                   
CFTC Code #042601                                                    Open Interest is 1,872,835
Positions
    75,589    185,441     13,887    569,704    379,091    216,548    514,067    482,880    158,949    194,945    265,308      6,604    122,543    164,128
 
Changes from:       December 19, 2017                                Total Change is:    30,124
     3,877      9,145        172     26,636      1,140      1,307     11,886     10,228     17,641    -33,968     -3,800       -505      3,079     -5,202
 
Percent of Open Interest Represented by Each Category of Trader
       4.0        9.9        0.7       30.4       20.2       11.6       27.4       25.8        8.5       10.4       14.2        0.4        6.5        8.8
 
Number of Traders in Each Category                                    Total Traders:       309 
        18         29         15         67         43         56         60         50         41         22         20          7
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)                                                                  
CFTC Code #043602                                                    Open Interest is 3,750,891
Positions
   173,070    119,290    151,059  1,291,991    955,795    521,397    466,385    853,610    399,163    333,961    139,154     66,034    347,830    545,388
 
Changes from:       December 19, 2017                                Total Change is:  -191,045
   -20,469    -36,644    -33,632     25,672      8,464    -60,608    -53,663    -17,187    -34,181      1,293      2,068    -10,158     -5,299     -9,167
 
Percent of Open Interest Represented by Each Category of Trader
       4.6        3.2        4.0       34.4       25.5       13.9       12.4       22.8       10.6        8.9        3.7        1.8        9.3       14.5
 
Number of Traders in Each Category                                    Total Traders:       393 
        25         26         33         57        102         87         60         76         87         22         25         19
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
ULTRA 10-YEAR U.S. T-NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)                                                                   
CFTC Code #043607                                                    Open Interest is   508,274
Positions
    22,442     17,427      3,782    120,671    195,299     47,281    180,647     70,525     15,747     18,752     12,519          0     98,952    145,694
 
Changes from:       December 19, 2017                                Total Change is:    -4,164
    -7,043      3,988       -185     -1,585      5,365     -3,215     -4,838     -5,506      1,624       -164     -4,216          0     11,242     -2,019
 
Percent of Open Interest Represented by Each Category of Trader
       4.4        3.4        0.7       23.7       38.4        9.3       35.5       13.9        3.1        3.7        2.5        0.0       19.5       28.7
 
Number of Traders in Each Category                                    Total Traders:        84 
         4          5          4         15         33         30         10         12          9          .          4          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)                                                                   
CFTC Code #044601                                                    Open Interest is 3,252,039
Positions
   116,511    240,668     79,039  1,546,334    610,012    449,822    310,677    902,467    268,297    205,985    245,452     19,611    255,764    436,671
 
Changes from:       December 19, 2017                                Total Change is:     2,266
    -4,255      4,087    -12,134      9,740      2,565     12,217    -22,336      4,694     11,508      6,034     -7,579     -2,475      3,966    -10,618
 
Percent of Open Interest Represented by Each Category of Trader
       3.6        7.4        2.4       47.5       18.8       13.8        9.6       27.8        8.3        6.3        7.5        0.6        7.9       13.4
 
Number of Traders in Each Category                                    Total Traders:       310 
        18         26         19         61         61         73         38         63         57         21         22         10
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $5,000,000)                                                                                  
CFTC Code #045601                                                    Open Interest is 1,484,553
Positions
   421,450    208,711    522,671     63,174      2,667     61,809     37,590    290,842    230,989     48,262     44,807     67,930     30,678     54,127
 
Changes from:       December 19, 2017                                Total Change is:    26,123
    13,706     23,242     -2,103      7,317        150     -1,277      3,783     -3,610      3,822      1,629      9,310     -3,362      2,608        -49
 
Percent of Open Interest Represented by Each Category of Trader
      28.4       14.1       35.2        4.3        0.2        4.2        2.5       19.6       15.6        3.3        3.0        4.6        2.1        3.6
 
Number of Traders in Each Category                                    Total Traders:       151 
        27         29         48          .          .          7         18         42         47          9         12         12
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF $1,000,000)                                                                              
CFTC Code #132741                                                    Open Interest is22,975,869
Positions
 6,231,647    661,248  3,511,462    122,919  2,691,064  1,702,559    428,381  2,096,898  8,866,068    114,980    627,963  1,475,345    522,507  1,343,262
 
Changes from:       December 19, 2017                                Total Change is:   733,283
   169,171    107,651        594     31,367     53,345     28,401      9,629    -32,138    475,150    -37,622     10,881     80,069    -23,475      9,331
 
Percent of Open Interest Represented by Each Category of Trader
      27.1        2.9       15.3        0.5       11.7        7.4        1.9        9.1       38.6        0.5        2.7        6.4        2.3        5.8
 
Number of Traders in Each Category                                    Total Traders:       314 
        35         38         69          6         38         37         43        102        110         17         24         27
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
10 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE   (NOTIONAL VALUE OF $100,000)                                                                        
CFTC Code #246605                                                    Open Interest is    24,912
Positions
     5,454      4,499          0         57      8,297        123      6,561      7,535          0     12,693      4,350          0         24        108
 
Changes from:       December 19, 2017                                Total Change is:       455
       781        523          0          0        116          0       -409       -190          0         71          0          0         12          6
 
Percent of Open Interest Represented by Each Category of Trader
      21.9       18.1        0.0        0.2       33.3        0.5       26.3       30.2        0.0       51.0       17.5        0.0        0.1        0.4
 
Number of Traders in Each Category                                    Total Traders:        49 
         .          7          0          .         13          .          5         11          0          5          5          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
5 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE   (NOTIONAL VALUE OF $100,000)                                                                         
CFTC Code #246606                                                    Open Interest is    21,162
Positions
     2,842      4,926          0         69      5,026        458     17,254      7,568          0        487      3,044         23         29        117
 
Changes from:       December 19, 2017                                Total Change is:       914
     1,047        437          0          0        -23         61       -333        399          0        104        -22         22         13         40
 
Percent of Open Interest Represented by Each Category of Trader
      13.4       23.3        0.0        0.3       23.8        2.2       81.5       35.8        0.0        2.3       14.4        0.1        0.1        0.6
 
Number of Traders in Each Category                                    Total Traders:        32 
         .          4          0          .          8          .          .          9          0          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
BITCOIN-USD - CBOE FUTURES EXCHANGE   (1 Bitcoin)                                                                                                          
CFTC Code #1330E1                                                    Open Interest is     3,737
Positions
        39          0         15          0          0          0        259      1,138         73        934      1,895         29      2,388        587
 
Changes from:       December 19, 2017                                Total Change is:       916
       -67          0        -47          0          0          0          4        785         47        467         49        -19        531        101
 
Percent of Open Interest Represented by Each Category of Trader
       1.0        0.0        0.4        0.0        0.0        0.0        6.9       30.5        2.0       25.0       50.7        0.8       63.9       15.7
 
Number of Traders in Each Category                                    Total Traders:        34 
         .          0          .          0          0          0          4          .          .         18          8          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
U.S. DOLLAR INDEX - ICE FUTURES U.S.   (U.S. DOLLAR INDEX X $1000)                                                                                         
CFTC Code #098662                                                    Open Interest is    44,315
Positions
       300     13,278          0     11,635      7,388        916      8,123     18,096      1,311     14,916        934         46      7,068      2,346
 
Changes from:       December 19, 2017                                Total Change is:     3,287
      -242        -72          0        201      1,305       -397      3,704      2,370       -145        638        178         21       -494         27
 
Percent of Open Interest Represented by Each Category of Trader
       0.7       30.0        0.0       26.3       16.7        2.1       18.3       40.8        3.0       33.7        2.1        0.1       15.9        5.3
 
Number of Traders in Each Category                                    Total Traders:       140 
         .          .          0         12          8          .         25         37         10         49          6          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
VIX FUTURES - CBOE FUTURES EXCHANGE   ($1000 X INDEX)                                                                                                      
CFTC Code #1170E1                                                    Open Interest is   551,395
Positions
   106,232     52,412     15,722     79,831     89,405    100,550    119,553    165,492     68,960     14,693      6,612     18,764     27,090     33,478
 
Changes from:       December 19, 2017                                Total Change is:   -94,631
   -24,469     -2,103    -18,722      8,920        986    -15,790    -17,189    -31,556    -20,318     -1,473     -6,389      1,577     -7,167     -2,316
 
Percent of Open Interest Represented by Each Category of Trader
      19.3        9.5        2.9       14.5       16.2       18.2       21.7       30.0       12.5        2.7        1.2        3.4        4.9        6.1
 
Number of Traders in Each Category                                    Total Traders:       250 
        16          8         15         29         33         22         50         67         53         20         13         25
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of December 26, 2017                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
BLOOMBERG COMMODITY INDEX - CHICAGO BOARD OF TRADE   ($100 X INDEX)                                                                                        
CFTC Code #221602                                                    Open Interest is    51,532
Positions
     1,073        100          0     39,564        168        166      9,765     50,826        108        753        130          0        103         34
 
Changes from:       December 19, 2017                                Total Change is:   -21,194
       238    -21,676          0        327         -3          0        -20     22,175    -21,705        -28          2          0         -6         13
 
Percent of Open Interest Represented by Each Category of Trader
       2.1        0.2        0.0       76.8        0.3        0.3       18.9       98.6        0.2        1.5        0.3        0.0        0.2        0.1
 
Number of Traders in Each Category                                    Total Traders:        37 
         .          .          0          8          .          .         10          5          .          8          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------



Updated December 29, 2017