Traders in Financial Futures - Futures Only 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   116,559
Positions
     3,487     53,162        176     35,304      9,414      1,917     30,763     24,114      4,757      6,290      2,287        405     33,460     20,327
 
Changes from:       December 19, 2017                                Total Change is:   -38,463
   -12,676    -28,751     -8,150      3,143       -362        214    -19,694      3,175     -2,352       -180         -6         11      1,221     -2,242
 
Percent of Open Interest Represented by Each Category of Trader
       3.0       45.6        0.2       30.3        8.1        1.6       26.4       20.7        4.1        5.4        2.0        0.3       28.7       17.4
 
Number of Traders in Each Category                                    Total Traders:        84 
         .          7          5         14          6          4         27         17         15          6          4          .
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Traders in Financial Futures - Futures Only 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    81,655
Positions
    33,904      3,777          0        621      8,240        655     39,301     44,046        150        480      2,176          0      6,544     22,611
 
Changes from:       December 19, 2017                                Total Change is:     2,783
       594        236        -42          0     -1,307        -20      1,577      3,074       -107        480        496          0        301        453
 
Percent of Open Interest Represented by Each Category of Trader
      41.5        4.6        0.0        0.8       10.1        0.8       48.1       53.9        0.2        0.6        2.7        0.0        8.0       27.7
 
Number of Traders in Each Category                                    Total Traders:        51 
         6          4          0          .          8          .         12         17          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   190,393
Positions
    46,479     35,639      1,321     31,309     70,005      5,294     64,870     39,998      6,512      1,725      7,932         18     32,865     23,674
 
Changes from:       December 19, 2017                                Total Change is:     6,610
       175      1,491        998      1,294     -1,167        -80      3,928      7,670     -1,447       -150          0          0      1,892       -855
 
Percent of Open Interest Represented by Each Category of Trader
      24.4       18.7        0.7       16.4       36.8        2.8       34.1       21.0        3.4        0.9        4.2        0.0       17.3       12.4
 
Number of Traders in Each Category                                    Total Traders:       119 
         6         11          4         19         20          7         34         24         14          4          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   232,428
Positions
   119,800      9,083        673     20,487     34,210     11,119     56,214    136,422      4,556        782      1,166         32     18,765     35,167
 
Changes from:       December 19, 2017                                Total Change is:     9,004
    -1,539     -1,515       -253       -643      3,018        127      8,834     11,035        178         96         38          0      2,204     -3,624
 
Percent of Open Interest Represented by Each Category of Trader
      51.5        3.9        0.3        8.8       14.7        4.8       24.2       58.7        2.0        0.3        0.5        0.0        8.1       15.1
 
Number of Traders in Each Category                                    Total Traders:       110 
        10          5          4         13         22         10         24         33         15          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   497,744
Positions
    42,077    219,797      6,325    229,430    105,292     23,873     77,098     76,535     12,798     21,316      7,561        221     84,606     45,342
 
Changes from:       December 19, 2017                                Total Change is:    12,122
    -1,112      4,032          6     -3,963        607        247      9,646      6,738          8      2,010        931       -492      5,772         45
 
Percent of Open Interest Represented by Each Category of Trader
       8.5       44.2        1.3       46.1       21.2        4.8       15.5       15.4        2.6        4.3        1.5        0.0       17.0        9.1
 
Number of Traders in Each Category                                    Total Traders:       250 
        18         16         11         75         29         37         44         32         19         25         11          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 - Futures Only 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   110,525
Positions
    35,178      6,996        263      6,110     33,999      2,616     40,535     39,890      2,290        429          0         12     23,092     24,459
 
Changes from:       December 19, 2017                                Total Change is:     5,255
       444      1,057        131        195     -4,845        123        -39     10,549      1,009       -129          0          6      3,515     -2,775
 
Percent of Open Interest Represented by Each Category of Trader
      31.8        6.3        0.2        5.5       30.8        2.4       36.7       36.1        2.1        0.4        0.0        0.0       20.9       22.1
 
Number of Traders in Each Category                                    Total Traders:        84 
         9          7          .          8         14          5         22         22         10          .          0          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 - Futures Only 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   184,543
Positions
    20,702     76,105          1     78,089      7,517        145     74,686     82,086      4,183      1,545     10,143          0      5,192      4,363
 
Changes from:       December 19, 2017                                Total Change is:     2,618
       732       -328       -560      7,619     -1,573          0     -6,424      2,267        896         57      1,334          0        298        582
 
Percent of Open Interest Represented by Each Category of Trader
      11.2       41.2        0.0       42.3        4.1        0.1       40.5       44.5        2.3        0.8        5.5        0.0        2.8        2.4
 
Number of Traders in Each Category                                    Total Traders:       125 
         5          4          .         12          9          .         33         43         10          6         12          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 - Futures Only 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 - Futures Only 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 - Futures Only 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    72,295
Positions
     6,584     51,109      1,502     16,454      3,730        242     29,598      5,182      3,542      2,728        285          0     11,646      6,704
 
Changes from:       December 19, 2017                                Total Change is:       -75
       -97       -722         82      1,200        310         86       -739        307       -215         99       -112          0       -490        190
 
Percent of Open Interest Represented by Each Category of Trader
       9.1       70.7        2.1       22.8        5.2        0.3       40.9        7.2        4.9        3.8        0.4        0.0       16.1        9.3
 
Number of Traders in Each Category                                    Total Traders:       113 
        14         19          4         20          4          4         34         16          8          4          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   144,589
Positions
    13,167    102,217      3,004     32,908      7,460        483     59,195     10,364      7,084      5,456        569          0     23,292     13,408
 
Changes from:       December 19, 2017                                Total Change is:      -150
      -193     -1,443        163      2,399        619        171     -1,477        613       -430        197       -223          0       -980        380
 
Percent of Open Interest Represented by Each Category of Trader
       9.1       70.7        2.1       22.8        5.2        0.3       40.9        7.2        4.9        3.8        0.4        0.0       16.1        9.3
 
Number of Traders in Each Category                                    Total Traders:       113 
        14         19          4         20          4          4         34         16          8          4          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   663,937
Positions
    48,437    165,038     27,583    315,977    163,264     60,639     85,425    116,550     16,109     25,782     36,038      5,931     78,053     72,783
 
Changes from:       December 19, 2017                                Total Change is:    22,546
     9,913     12,867      4,442       -470      1,811      1,198      4,212      2,391       -467      1,672     -1,757        508      1,538      1,552
 
Percent of Open Interest Represented by Each Category of Trader
       7.3       24.9        4.2       47.6       24.6        9.1       12.9       17.6        2.4        3.9        5.4        0.9       11.8       11.0
 
Number of Traders in Each Category                                    Total Traders:       596 
        30         47         23        143         94         97         82        116         68         49         35         14
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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    51,675
Positions
    15,322     11,165      3,600      8,581     14,388        379      3,005      4,203          6      2,790        849          0     17,992     17,085
 
Changes from:       December 19, 2017                                Total Change is:     7,930
     5,550      1,913      2,000          0         23          0      1,319        380          6         60        591          0     -1,005      3,017
 
Percent of Open Interest Represented by Each Category of Trader
      29.7       21.6        7.0       16.6       27.8        0.7        5.8        8.1        0.0        5.4        1.6        0.0       34.8       33.1
 
Number of Traders in Each Category                                    Total Traders:        43 
         5          5          .          5          6          .         12          4          .          5          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 3,061,310
Positions
   221,187    824,975     64,305  1,539,279    746,682    299,002    420,751    570,387     71,863    119,206    180,192     25,412    300,305    278,492
 
Changes from:       December 19, 2017                                Total Change is:    73,078
    33,563     66,519        460     -2,224      9,068      5,861     18,285     13,877     -6,184     11,017     -8,786       -414     12,714     -7,323
 
Percent of Open Interest Represented by Each Category of Trader
       7.2       26.9        2.1       50.3       24.4        9.8       13.7       18.6        2.3        3.9        5.9        0.8        9.8        9.1
 
Number of Traders in Each Category                                    Total Traders:       591 
        30         47         22        143         93         96         82        115         61         46         35         13
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 - Futures Only 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 - Futures Only 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    57,539
Positions
    10,774      9,951        646     18,150     12,112        833     16,554     23,408      1,212      1,853      3,228         82      7,435      6,068
 
Changes from:       December 19, 2017                                Total Change is:     2,362
     2,872       -478        127     -2,423         99        172        670      2,981        -75        401       -393         38        579       -109
 
Percent of Open Interest Represented by Each Category of Trader
      18.7       17.3        1.1       31.5       21.1        1.4       28.8       40.7        2.1        3.2        5.6        0.1       12.9       10.5
 
Number of Traders in Each Category                                    Total Traders:       272 
        16         19          5         48         31         21         50         58         15         18         32          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   287,695
Positions
    53,870     49,757      3,231     90,751     60,561      4,163     82,771    117,039      6,058      9,266     16,139        408     37,177     30,339
 
Changes from:       December 19, 2017                                Total Change is:    11,812
    14,362     -2,391        636    -12,114        496        861      3,348     14,905       -374      2,007     -1,966        189      2,897       -544
 
Percent of Open Interest Represented by Each Category of Trader
      18.7       17.3        1.1       31.5       21.1        1.4       28.8       40.7        2.1        3.2        5.6        0.1       12.9       10.5
 
Number of Traders in Each Category                                    Total Traders:       272 
        16         19          5         48         31         21         50         58         15         18         32          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   589,841
Positions
    37,392    176,460      2,158    255,299    219,148     40,558    205,003    129,220      7,157     19,564      1,693         25     22,685     13,422
 
Changes from:       December 19, 2017                                Total Change is:     3,687
     2,535       -694        928        211      1,863     -3,349      3,763      4,816        474       -121       -914          8       -762        555
 
Percent of Open Interest Represented by Each Category of Trader
       6.3       29.9        0.4       43.3       37.2        6.9       34.8       21.9        1.2        3.3        0.3        0.0        3.8        2.3
 
Number of Traders in Each Category                                    Total Traders:       303 
        18         24          4         82         43         38         71         45         22         15          5          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 - Futures Only 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 - Futures Only 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 - Futures Only 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 - Futures Only 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   972,718
Positions
    38,131    658,288      5,856    591,323    150,777     62,105    181,638     51,097     20,210     46,565     14,791        794     26,096      8,800
 
Changes from:       December 19, 2017                                Total Change is:    -6,846
    -7,411    -14,970        130      5,475       -118     -1,818     -2,510     11,386       -374      1,194        149        -22     -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          9        141         47         48         73         30         17         39          8          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 - Futures Only 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   767,642
Positions
    13,955     69,861      7,082    306,258    262,174    115,041    131,414    101,574     31,637     18,597     23,399        292    143,366    156,582
 
Changes from:       December 19, 2017                                Total Change is:    -2,240
     2,464     -2,266        348     10,560      5,864      1,541    -13,045     -3,227     -2,609      1,221      1,512        292     -3,012     -3,695
 
Percent of Open Interest Represented by Each Category of Trader
       1.8        9.1        0.9       39.9       34.2       15.0       17.1       13.2        4.1        2.4        3.0        0.0       18.7       20.4
 
Number of Traders in Each Category                                    Total Traders:       172 
         8         16          5         41         32         33         26         34         20          7          8          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   882,616
Positions
     7,725    132,107        108    476,521     84,880    147,878     60,860    390,324     27,429     36,676      7,719      1,163    124,256     91,008
 
Changes from:       December 19, 2017                                Total Change is:    -6,232
     2,589      1,280       -251     -1,019     -5,349        350     -7,226     -1,338      3,165     -2,708     -1,200          7     -1,139     -2,896
 
Percent of Open Interest Represented by Each Category of Trader
       0.9       15.0        0.0       54.0        9.6       16.8        6.9       44.2        3.1        4.2        0.9        0.1       14.1       10.3
 
Number of Traders in Each Category                                    Total Traders:       115 
         .         13          .         44         15         34         18         16         19          4          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 1,785,921
Positions
    75,950    185,881     10,508    571,976    366,652    213,996    510,414    492,882     85,665    197,131    265,226      2,279    118,002    162,832
 
Changes from:       December 19, 2017                                Total Change is:    20,780
     4,517      8,255        997     26,664       -765      2,339     11,338     14,019      5,017    -32,951     -3,802          2      2,857     -5,282
 
Percent of Open Interest Represented by Each Category of Trader
       4.3       10.4        0.6       32.0       20.5       12.0       28.6       27.6        4.8       11.0       14.9        0.1        6.6        9.1
 
Number of Traders in Each Category                                    Total Traders:       309 
        18         29         12         69         41         55         55         55         30         23         19          5
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 3,289,719
Positions
   159,301    117,303     46,908  1,282,897    921,735    475,414    463,148    876,723    168,922    339,904    138,229     25,947    327,278    518,538
 
Changes from:       December 19, 2017                                Total Change is:    11,747
    -2,947    -50,199     17,605     24,795     41,431    -16,633    -45,267    -13,018     28,039     -1,787      3,135      2,887      5,055     -1,500
 
Percent of Open Interest Represented by Each Category of Trader
       4.8        3.6        1.4       39.0       28.0       14.5       14.1       26.7        5.1       10.3        4.2        0.8        9.9       15.8
 
Number of Traders in Each Category                                    Total Traders:       384 
        25         26         14         59         98         79         47         86         51         23         20         10
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 - Futures Only 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 3,094,652
Positions
   121,238    244,097     45,268  1,537,456    609,040    428,037    334,018    926,704    159,563    209,576    242,529      8,570    250,926    430,844
 
Changes from:       December 19, 2017                                Total Change is:    47,667
    -6,836      4,560     -5,273     25,719      2,020     17,592    -33,779      8,692     33,624      7,405     -5,662       -325      9,540     -7,561
 
Percent of Open Interest Represented by Each Category of Trader
       3.9        7.9        1.5       49.7       19.7       13.8       10.8       29.9        5.2        6.8        7.8        0.3        8.1       13.9
 
Number of Traders in Each Category                                    Total Traders:       308 
        15         29          8         61         61         71         42         59         34         20         21          6
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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 1,484,545
Positions
   421,450    208,711    522,671     63,174      2,667     61,809     37,590    290,834    230,989     48,262     44,807     67,930     30,670     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 - Futures Only 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 is12,604,380
Positions
 6,125,404    587,681  2,034,900      6,230  2,497,279    828,331    547,336  2,500,825  1,819,022    186,646    475,054    566,499    490,012  1,294,789
 
Changes from:       December 19, 2017                                Total Change is:    10,920
   189,281     93,831    -74,019       -410     40,810     -1,738       -739    -14,561    -24,295    -25,560      5,854    -19,673    -31,927      4,711
 
Percent of Open Interest Represented by Each Category of Trader
      48.6        4.7       16.1        0.0       19.8        6.6        4.3       19.8       14.4        1.5        3.8        4.5        3.9       10.3
 
Number of Traders in Each Category                                    Total Traders:       291 
        36         36         68          .         36         33         31         98         93         10         22         22
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only 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   :
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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
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Traders in Financial Futures - Futures Only Positions as of December 26, 2017                                                                              
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              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   :
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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          .          .          .
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Traders in Financial Futures - Futures Only Positions as of December 26, 2017                                                                              
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              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   :
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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          .
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Traders in Financial Futures - Futures Only Positions as of December 26, 2017                                                                              
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              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   :
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U.S. DOLLAR INDEX - ICE FUTURES U.S.   (U.S. DOLLAR INDEX X $1000)                                                                                         
CFTC Code #098662                                                    Open Interest is    44,142
Positions
       300     13,278          0     11,635      7,388        916      8,144     18,064      1,201     14,873        932         26      7,047      2,337
 
Changes from:       December 19, 2017                                Total Change is:     3,198
      -242        -72          0        201      1,305       -397      3,695      2,359       -225        632        179         22       -488         27
 
Percent of Open Interest Represented by Each Category of Trader
       0.7       30.1        0.0       26.4       16.7        2.1       18.4       40.9        2.7       33.7        2.1        0.1       16.0        5.3
 
Number of Traders in Each Category                                    Total Traders:       138 
         .          .          0         12          8          .         25         36          8         49          5          .
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Traders in Financial Futures - Futures Only Positions as of December 26, 2017                                                                              
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              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   :
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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
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Traders in Financial Futures - Futures Only Positions as of December 26, 2017                                                                              
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              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   :
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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
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Updated December 29, 2017