Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   170,168
Positions
    60,277          0         49     30,182     45,376      5,573     30,673     62,618      5,345      9,401     13,598         17     28,651     37,592
 
Changes from:       December 24, 2018                                Total Change is:    10,973
     6,941          0          0       -348      2,846       -492      4,851      7,405       -490          7        664         -6        510      1,046
 
Percent of Open Interest Represented by Each Category of Trader
      35.4        0.0        0.0       17.7       26.7        3.3       18.0       36.8        3.1        5.5        8.0        0.0       16.8       22.1
 
Number of Traders in Each Category                                    Total Traders:       113 
        10          0          .         10         19          7         21         40         16          8          5          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    67,730
Positions
    45,123      2,045          0      1,555     16,232      1,073     11,982     23,573        758          0      3,610          0      7,239     20,439
 
Changes from:       December 24, 2018                                Total Change is:    -2,981
      -159       -420          0       -366     -1,277       -317       -799        991          9       -540       -327          0       -809     -1,640
 
Percent of Open Interest Represented by Each Category of Trader
      66.6        3.0        0.0        2.3       24.0        1.6       17.7       34.8        1.1        0.0        5.3        0.0       10.7       30.2
 
Number of Traders in Each Category                                    Total Traders:        46 
         5          .          0          .         11          .          9         13          5          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   212,470
Positions
    98,244      4,956      2,765     44,357     98,295      5,095     38,668     48,102      5,349         87     10,993        128     17,777     36,787
 
Changes from:       December 24, 2018                                Total Change is:       447
      -732       -637         26        452     -2,749       -351      1,419      4,655        448         -4        166        -25       -786     -1,086
 
Percent of Open Interest Represented by Each Category of Trader
      46.2        2.3        1.3       20.9       46.3        2.4       18.2       22.6        2.5        0.0        5.2        0.1        8.4       17.3
 
Number of Traders in Each Category                                    Total Traders:       122 
        11          .          6         10         31         12         29         30         15          .          6          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   216,224
Positions
    87,795     30,453      1,104     46,941     27,152     11,376     28,394    101,961      4,234     14,015      5,128          1     22,364     34,815
 
Changes from:       December 24, 2018                                Total Change is:    -8,234
    -6,457      7,356       -312      1,527     -5,204       -309     -3,456     -7,238       -740      3,456     -1,098        -48     -1,895       -641
 
Percent of Open Interest Represented by Each Category of Trader
      40.6       14.1        0.5       21.7       12.6        5.3       13.1       47.2        2.0        6.5        2.4        0.0       10.3       16.1
 
Number of Traders in Each Category                                    Total Traders:       114 
         5         10          .         21         19         12         25         23         18          4          7          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   505,986
Positions
    40,539    110,896      2,252    299,788    176,416     19,495     28,805    112,280     14,493     18,625     16,835        144     81,845     53,175
 
Changes from:       December 24, 2018                                Total Change is:    -2,267
       429      2,500        317      1,341     -1,723       -427      2,117     -3,262      1,415        507      1,037         61     -8,027     -2,185
 
Percent of Open Interest Represented by Each Category of Trader
       8.0       21.9        0.4       59.2       34.9        3.9        5.7       22.2        2.9        3.7        3.3        0.0       16.2       10.5
 
Number of Traders in Each Category                                    Total Traders:       271 
        17          9         10         93         39         44         30         47         24         20         15          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    28,260
Positions
       602     13,655          0     10,578      6,176      2,372      1,000        849          2          0        727          5     13,701      4,474
 
Changes from:       December 24, 2018                                Total Change is:       245
         0          0          0      1,024        -48         47       -511        104          0          0          0          0       -315        142
 
Percent of Open Interest Represented by Each Category of Trader
       2.1       48.3        0.0       37.4       21.9        8.4        3.5        3.0        0.0        0.0        2.6        0.0       48.5       15.8
 
Number of Traders in Each Category                                    Total Traders:        26 
         .          .          0         13          6          7          .          .          .          0          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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/JAPANESE YEN XRATE - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF EUR 125,000)                                                                      
CFTC Code #399741                                                    Open Interest is    28,352
Positions
     5,618      6,456        627     10,924     12,247      2,111      3,001      1,252          0          0          0          0      6,071      5,659
 
Changes from:       December 24, 2018                                Total Change is:      -655
        17         -5          5        -39       -423       -203       -880          1          0          0          0          0        445        -30
 
Percent of Open Interest Represented by Each Category of Trader
      19.8       22.8        2.2       38.5       43.2        7.4       10.6        4.4        0.0        0.0        0.0        0.0       21.4       20.0
 
Number of Traders in Each Category                                    Total Traders:        21 
         .          .          .          7          7          7          .          .          0          0          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   122,428
Positions
    45,324      4,106      1,533     13,617     38,766      2,854     32,170     28,967      3,594      1,141      3,786         22     22,173     38,800
 
Changes from:       December 24, 2018                                Total Change is:     4,735
     1,246        -33        -25       -157       -678        228      4,956      2,413       -758        -43       -605          0       -712      4,193
 
Percent of Open Interest Represented by Each Category of Trader
      37.0        3.4        1.3       11.1       31.7        2.3       26.3       23.7        2.9        0.9        3.1        0.0       18.1       31.7
 
Number of Traders in Each Category                                    Total Traders:        82 
         9          4          .          5         19          5         20         19         14          .          4          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    35,017
Positions
     1,204     28,659        500     18,274      1,885         29     13,474      1,818          3        520        528          0      1,013      1,595
 
Changes from:       December 24, 2018                                Total Change is:       995
     1,012       -961          0     -5,919      1,627         29      5,888        490          3         55       -165          0        -73        -28
 
Percent of Open Interest Represented by Each Category of Trader
       3.4       81.8        1.4       52.2        5.4        0.1       38.5        5.2        0.0        1.5        1.5        0.0        2.9        4.6
 
Number of Traders in Each Category                                    Total Traders:        32 
         .          4          .          4          .          .         11          6          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   151,235
Positions
     5,576     56,900      1,007     73,048      9,554        514     56,404     49,016      3,815      5,634     26,491          1      5,236      3,937
 
Changes from:       December 24, 2018                                Total Change is:    14,157
      -607      3,877        135      9,947       -470        149      4,082     12,118       -479        214        111          1        715     -1,285
 
Percent of Open Interest Represented by Each Category of Trader
       3.7       37.6        0.7       48.3        6.3        0.3       37.3       32.4        2.5        3.7       17.5        0.0        3.5        2.6
 
Number of Traders in Each Category                                    Total Traders:       128 
         .          8          .         13         13          .         34         33          8         14         12          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    21,484
Positions
     2,614        363      1,863          0     10,281          0     12,888      4,689      1,968        100        844          0      2,051      1,476
 
Changes from:       December 24, 2018                                Total Change is:     8,258
     1,221       -511      1,088          0      6,249          0      5,252        673        607          0        -56          0         90        208
 
Percent of Open Interest Represented by Each Category of Trader
      12.2        1.7        8.7        0.0       47.9        0.0       60.0       21.8        9.2        0.5        3.9        0.0        9.5        6.9
 
Number of Traders in Each Category                                    Total Traders:        30 
         .          .          .          0          6          0          9          8          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    29,640
Positions
     4,018         39          7      7,053      6,549         23     13,434     12,217      1,598        266      2,740        573      2,668      5,894
 
Changes from:       December 24, 2018                                Total Change is:     1,116
       920          1          0       -842        303        -25      1,301        287          3         -1        -52        292       -532        307
 
Percent of Open Interest Represented by Each Category of Trader
      13.6        0.1        0.0       23.8       22.1        0.1       45.3       41.2        5.4        0.9        9.2        1.9        9.0       19.9
 
Number of Traders in Each Category                                    Total Traders:        65 
         6          .          .          5         12          .         19         17          6          .          4          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    14,960
Positions
     2,237     10,860          0      8,846      1,744          1      3,285        725          0        120        220          0        471      1,410
 
Changes from:       December 24, 2018                                Total Change is:         .
         .          .          .          .          .          .          .          .          .          .          .          .          .          .
 
Percent of Open Interest Represented by Each Category of Trader
      15.0       72.6        0.0       59.1       11.7        0.0       22.0        4.8        0.0        0.8        1.5        0.0        3.1        9.4
 
Number of Traders in Each Category                                    Total Traders:        20 
         .          .          0          .          .          .          6          5          0          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    36,864
Positions
    10,377     22,162      1,015      7,120      1,414        143     11,188      4,304        498      1,526        818          0      4,999      6,512
 
Changes from:       December 24, 2018                                Total Change is:    -4,849
     1,733     -5,272        272        470     -1,109        -34     -4,246       -159       -402       -158        255          0     -2,484      1,599
 
Percent of Open Interest Represented by Each Category of Trader
      28.1       60.1        2.8       19.3        3.8        0.4       30.3       11.7        1.3        4.1        2.2        0.0       13.6       17.7
 
Number of Traders in Each Category                                    Total Traders:        81 
        13         13          .         13          .          .         18         12          6          .          6          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    73,727
Positions
    20,753     44,323      2,030     14,240      2,828        286     22,375      8,607        995      3,051      1,635          0      9,997     13,023
 
Changes from:       December 24, 2018                                Total Change is:    -9,698
     3,465    -10,543        543        940     -2,217        -68     -8,491       -317       -804       -315        510          0     -4,968      3,198
 
Percent of Open Interest Represented by Each Category of Trader
      28.1       60.1        2.8       19.3        3.8        0.4       30.3       11.7        1.3        4.1        2.2        0.0       13.6       17.7
 
Number of Traders in Each Category                                    Total Traders:        81 
        13         13          .         13          .          .         18         12          6          .          6          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 U.S. REAL ESTATE IDX - CHICAGO BOARD OF TRADE   ($100 X DJ US REAL ESTATE INDEX)                                                                 
CFTC Code #124606                                                    Open Interest is    32,388
Positions
     7,048     25,058          0     21,503      1,224      2,205        405      2,699          0          0        446          0      1,227        756
 
Changes from:       December 24, 2018                                Total Change is:     2,441
    -1,959      1,836          0      4,644       -187        230          0         20          0          0          0          0       -474        542
 
Percent of Open Interest Represented by Each Category of Trader
      21.8       77.4        0.0       66.4        3.8        6.8        1.3        8.3        0.0        0.0        1.4        0.0        3.8        2.3
 
Number of Traders in Each Category                                    Total Traders:        23 
         .          6          0         11          .          4          .          .          0          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   575,768
Positions
    34,722    173,059     23,390    260,710    140,469     70,088     59,873     55,615     15,250     32,491     35,574      1,251     77,993     61,072
 
Changes from:       December 24, 2018                                Total Change is:   -12,908
      -721    -11,535      3,943      5,286    -12,264        955    -28,744     -1,225      3,358      3,694     -2,255       -201       -478      6,316
 
Percent of Open Interest Represented by Each Category of Trader
       6.0       30.1        4.1       45.3       24.4       12.2       10.4        9.7        2.6        5.6        6.2        0.2       13.5       10.6
 
Number of Traders in Each Category                                    Total Traders:       577 
        27         47         17        167        101        127         80         83         56         45         26         11
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    36,791
Positions
    10,108      7,154        725      4,197      9,834         33      4,895      2,800        200          0          3          9     16,624     16,033
 
Changes from:       December 24, 2018                                Total Change is:     9,813
     4,274      4,262       -975       -104        963         30      1,430      1,301        200          0        -47          9      4,949      4,070
 
Percent of Open Interest Represented by Each Category of Trader
      27.5       19.4        2.0       11.4       26.7        0.1       13.3        7.6        0.5        0.0        0.0        0.0       45.2       43.6
 
Number of Traders in Each Category                                    Total Traders:        26 
         4          6          .          .          4          .          6          .          .          0          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 2,694,884
Positions
   183,177    889,633     53,218  1,307,877    678,486    324,962    296,016    285,201     54,125    162,454    177,856      6,210    306,845    225,193
 
Changes from:       December 24, 2018                                Total Change is:  -113,606
    -7,541    -61,551      7,154     32,721    -60,363     -1,146   -140,461     -2,219      5,382     18,219    -11,290       -801    -27,133     11,228
 
Percent of Open Interest Represented by Each Category of Trader
       6.8       33.0        2.0       48.5       25.2       12.1       11.0       10.6        2.0        6.0        6.6        0.2       11.4        8.4
 
Number of Traders in Each Category                                    Total Traders:       574 
        28         46         13        169         99        126         79         83         55         45         25         10
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 HEALTH CARE INDEX - CHICAGO MERCANTILE EXCHANGE   ($100 x S&P Select Sector Health Care Index price)                                            
CFTC Code #13874E                                                    Open Interest is    17,216
Positions
     4,223     16,311          7      8,998        376          0      1,818          0          0        836          0          0      1,334        522
 
Changes from:       December 24, 2018                                Total Change is:    -1,251
       438     -1,223          0     -1,173         28          0          0          0          0          0          0          0       -516        -56
 
Percent of Open Interest Represented by Each Category of Trader
      24.5       94.7        0.0       52.3        2.2        0.0       10.6        0.0        0.0        4.9        0.0        0.0        7.7        3.0
 
Number of Traders in Each Category                                    Total Traders:        21 
         .          7          .          5          .          0          4          0          0          .          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 UTILITIES INDEX - CHICAGO MERCANTILE EXCHANGE   ($100 x S&P Select Sector Utilities Index price)                                                
CFTC Code #13874J                                                    Open Interest is    18,940
Positions
     6,070      9,827          0      8,477      6,314        532      1,444          0          0          0        890          0      2,417      1,377
 
Changes from:       December 24, 2018                                Total Change is:     1,984
     2,630       -640          0       -404      2,420          0       -231          0          0          0          0          0        -11        204
 
Percent of Open Interest Represented by Each Category of Trader
      32.0       51.9        0.0       44.8       33.3        2.8        7.6        0.0        0.0        0.0        4.7        0.0       12.8        7.3
 
Number of Traders in Each Category                                    Total Traders:        25 
         4          8          0          7          .          .          .          0          0          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    69,805
Positions
    16,261      9,274      3,120     33,282     43,975      3,384      3,574      2,123        553          0      2,454          0      9,631      4,922
 
Changes from:       December 24, 2018                                Total Change is:       -99
     1,131     -1,689        169       -661     -1,373       -495     -1,074        556        105          0      1,837          0        726        791
 
Percent of Open Interest Represented by Each Category of Trader
      23.3       13.3        4.5       47.7       63.0        4.8        5.1        3.0        0.8        0.0        3.5        0.0       13.8        7.1
 
Number of Traders in Each Category                                    Total Traders:        74 
        10          5          .         28         19         16          6          .          .          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    40,798
Positions
    14,108      7,354        851      9,672     13,895        789      8,358      8,900        550        968      2,117         64      5,438      6,278
 
Changes from:       December 24, 2018                                Total Change is:      -855
     6,640     -1,583        590       -248       -357       -297     -5,082        -40        147     -1,148        290         18     -1,475        377
 
Percent of Open Interest Represented by Each Category of Trader
      34.6       18.0        2.1       23.7       34.1        1.9       20.5       21.8        1.3        2.4        5.2        0.2       13.3       15.4
 
Number of Traders in Each Category                                    Total Traders:       241 
        24         17          4         48         43         30         39         45         13          6         18          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   203,989
Positions
    70,539     36,771      4,254     48,361     69,474      3,944     41,791     44,498      2,750      4,839     10,584        322     27,189     31,392
 
Changes from:       December 24, 2018                                Total Change is:    -4,276
    33,200     -7,915      2,950     -1,241     -1,783     -1,484    -25,410       -201        737     -5,742      1,448         88     -7,374      1,884
 
Percent of Open Interest Represented by Each Category of Trader
      34.6       18.0        2.1       23.7       34.1        1.9       20.5       21.8        1.3        2.4        5.2        0.2       13.3       15.4
 
Number of Traders in Each Category                                    Total Traders:       241 
        24         17          4         48         43         30         39         45         13          6         18          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   470,966
Positions
    76,145     55,728     14,503    200,158    197,594     37,056     92,934    123,694      8,789     22,048     14,676        133     19,200     18,793
 
Changes from:       December 24, 2018                                Total Change is:   -13,983
    -3,640    -10,634      4,017     -3,938       -418        642    -14,710     -2,263        820      4,326       -216       -323     -1,177     -5,608
 
Percent of Open Interest Represented by Each Category of Trader
      16.2       11.8        3.1       42.5       42.0        7.9       19.7       26.3        1.9        4.7        3.1        0.0        4.1        4.0
 
Number of Traders in Each Category                                    Total Traders:       276 
        26         15          5         71         58         46         40         46         20         10         10          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    20,462
Positions
     1,323      3,000        284     11,399      1,886        419        682      9,447          0      1,393      1,891          7      4,955      3,528
 
Changes from:       December 24, 2018                                Total Change is:      -378
        -5          0         10        736         33        -35       -597     -1,228          0          0        300          6       -493        536
 
Percent of Open Interest Represented by Each Category of Trader
       6.5       14.7        1.4       55.7        9.2        2.0        3.3       46.2        0.0        6.8        9.2        0.0       24.2       17.2
 
Number of Traders in Each Category                                    Total Traders:        34 
         .          .          .         13          4          .          .          5          0          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    61,890
Positions
    13,484      6,709      1,883     16,632      4,121      2,341     16,688      5,931        656      2,446      1,519          7      7,753     38,723
 
Changes from:       December 24, 2018                                Total Change is:     1,210
     3,852       -847       -671        -77       -750         33     -1,656     -3,548       -121        690       -388          6       -846      7,496
 
Percent of Open Interest Represented by Each Category of Trader
      21.8       10.8        3.0       26.9        6.7        3.8       27.0        9.6        1.1        4.0        2.5        0.0       12.5       62.6
 
Number of Traders in Each Category                                    Total Traders:        71 
        15          5          .         16          5          8         14         11          5          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   307,877
Positions
    35,051    165,577      2,252    224,422     93,165     17,169     15,715     20,501        200      6,110      2,614          0      6,958      6,399
 
Changes from:       December 24, 2018                                Total Change is:    11,336
     1,010        612      1,505      3,379     -4,239      3,527       -997     10,661       -439      3,852        159          0       -501       -450
 
Percent of Open Interest Represented by Each Category of Trader
      11.4       53.8        0.7       72.9       30.3        5.6        5.1        6.7        0.1        2.0        0.8        0.0        2.3        2.1
 
Number of Traders in Each Category                                    Total Traders:       166 
        11         12          4         60         38         25         16         18          4          5          6          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 1,217,296
Positions
    86,667    749,102      5,728    878,347    289,870    107,775     84,291     33,185      3,245     23,319     13,949        391     27,533     14,051
 
Changes from:       December 24, 2018                                Total Change is:    22,678
     4,954     14,591         79     25,258     10,743      2,088      6,041      1,022     -1,037     -1,744       -339         11    -12,972     -4,480
 
Percent of Open Interest Represented by Each Category of Trader
       7.1       61.5        0.5       72.2       23.8        8.9        6.9        2.7        0.3        1.9        1.1        0.0        2.3        1.2
 
Number of Traders in Each Category                                    Total Traders:       413 
        21         20          6        177         67         75         56         31         16         29         12          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    64,598
Positions
    24,059     36,952     26,760      5,433          0        305      6,986          0        478        552          0          0         25        103
 
Changes from:       December 24, 2018                                Total Change is:       923
     2,688      2,726     -1,823          0          0          0         58          0          0          0          0          0          0         20
 
Percent of Open Interest Represented by Each Category of Trader
      37.2       57.2       41.4        8.4        0.0        0.5       10.8        0.0        0.7        0.9        0.0        0.0        0.0        0.2
 
Number of Traders in Each Category                                    Total Traders:        29 
         4         13          8          7          0          .          .          0          .          .          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   943,667
Positions
    11,303    114,765      1,934    491,761    317,049    183,988     60,261     91,150     10,669     24,869     52,898      4,380    154,502    166,834
 
Changes from:       December 24, 2018                                Total Change is:     3,776
       921       -173     -1,346     -3,140     -3,426     -2,900      3,424      9,549      2,536     -1,229      2,878       -765      6,275     -2,577
 
Percent of Open Interest Represented by Each Category of Trader
       1.2       12.2        0.2       52.1       33.6       19.5        6.4        9.7        1.1        2.6        5.6        0.5       16.4       17.7
 
Number of Traders in Each Category                                    Total Traders:       179 
         5         20          .         57         29         45         22         26         13          8         12          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 1,091,022
Positions
    13,312    243,600      1,702    659,187     54,352    172,526     28,828    511,417      7,799     49,963      5,460        533    157,172     93,633
 
Changes from:       December 24, 2018                                Total Change is:     4,232
     1,812      5,001        347    -12,321       -818     -2,231      3,027      8,394      3,261      4,179     -3,324          1      6,157     -6,399
 
Percent of Open Interest Represented by Each Category of Trader
       1.2       22.3        0.2       60.4        5.0       15.8        2.6       46.9        0.7        4.6        0.5        0.0       14.4        8.6
 
Number of Traders in Each Category                                    Total Traders:       130 
         4         14          5         56         14         47         11         24         11          5          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 2,752,772
Positions
    75,374    304,017     13,966  1,130,761    292,239    303,638    520,105  1,259,951     78,713    448,494    338,739     24,897    156,824    136,612
 
Changes from:       December 24, 2018                                Total Change is:    52,132
   -15,869     28,819        567    -25,119    -17,124     17,770     43,625     15,648      7,342     19,814     10,979        820      3,182    -12,689
 
Percent of Open Interest Represented by Each Category of Trader
       2.7       11.0        0.5       41.1       10.6       11.0       18.9       45.8        2.9       16.3       12.3        0.9        5.7        5.0
 
Number of Traders in Each Category                                    Total Traders:       338 
        13         34          7         94         35         67         52         58         25         23         29          8
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 4,044,514
Positions
   127,090    390,746     58,776  2,009,526    767,133    652,574    405,803  1,215,199    103,145    254,984    410,696     13,562    419,054    432,683
 
Changes from:       December 24, 2018                                Total Change is:    67,522
   -16,994     16,507      9,937     23,351    -69,041     19,634     33,128    -17,819     16,120     -4,471     93,825      4,376    -17,559     -6,017
 
Percent of Open Interest Represented by Each Category of Trader
       3.1        9.7        1.5       49.7       19.0       16.1       10.0       30.0        2.6        6.3       10.2        0.3       10.4       10.7
 
Number of Traders in Each Category                                    Total Traders:       426 
        20         44         12        123         64        107         63         71         49         15         26          8
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   711,435
Positions
    17,860    129,123      2,515    257,568    206,542     87,037    157,924     91,055      3,925     61,061     37,786      2,400    121,145    151,052
 
Changes from:       December 24, 2018                                Total Change is:    14,293
       964      9,575        411      6,125     -1,328      4,786     -1,878      8,133          0      4,621       -379       -421       -315     -6,484
 
Percent of Open Interest Represented by Each Category of Trader
       2.5       18.1        0.4       36.2       29.0       12.2       22.2       12.8        0.6        8.6        5.3        0.3       17.0       21.2
 
Number of Traders in Each Category                                    Total Traders:       109 
         .         11          .         28         31         38         13         12          5          4          7          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 4,695,255
Positions
   122,180    503,239     25,842  2,676,716    456,674    703,565    507,778  1,963,388     87,370    247,460    582,202      3,722    320,622    369,253
 
Changes from:       December 24, 2018                                Total Change is:    84,512
    44,316    -31,977      7,653      7,226     -4,344     17,657     43,091    124,461    -26,977       -849     -4,197       -603     -7,002      2,839
 
Percent of Open Interest Represented by Each Category of Trader
       2.6       10.7        0.6       57.0        9.7       15.0       10.8       41.8        1.9        5.3       12.4        0.1        6.8        7.9
 
Number of Traders in Each Category                                    Total Traders:       350 
        16         37         11         93         56         85         40         67         27         12         29          5
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 2,281,980
Positions
   453,357    332,589    670,314     41,911     25,105     95,046    307,131    361,350    450,938    108,535    181,344    106,820     47,928     58,474
 
Changes from:       December 24, 2018                                Total Change is:    27,139
     9,128     19,561      9,132    -10,969      3,151      6,944     25,345     30,671    -29,598     19,472     -8,934      8,612    -10,927    -12,400
 
Percent of Open Interest Represented by Each Category of Trader
      19.9       14.6       29.4        1.8        1.1        4.2       13.5       15.8       19.8        4.8        7.9        4.7        2.1        2.6
 
Number of Traders in Each Category                                    Total Traders:       174 
        22         41         54          5          6          8         24         48         49          9         10         11
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Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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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3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF $1,000,000)                                                                              
CFTC Code #132741                                                    Open Interest is12,690,809
Positions
 4,164,077  1,348,270  2,162,856    395,519  1,365,583  1,371,313  1,003,415  2,037,118  2,343,923     95,207    363,468    491,644    662,855  1,206,634
 
Changes from:       December 24, 2018                                Total Change is:    23,184
   -76,403     67,862      6,280     16,816   -197,180     72,956        620     62,162    -15,600     27,061     34,703    -12,083      3,537      4,084
 
Percent of Open Interest Represented by Each Category of Trader
      32.8       10.6       17.0        3.1       10.8       10.8        7.9       16.1       18.5        0.8        2.9        3.9        5.2        9.5
 
Number of Traders in Each Category                                    Total Traders:       282 
        28         43         62          8         33         41         35         77         92         12         27         26
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Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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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3-MONTH SOFR - CHICAGO MERCANTILE EXCHANGE   ($2,500 x Contract IMM Index)                                                                                 
CFTC Code #134741                                                    Open Interest is    32,138
Positions
     1,539     11,841      2,450          0          0          0     16,957      6,538     10,953         25          0          0        214        356
 
Changes from:       December 24, 2018                                Total Change is:    -2,954
         0         34       -220          0          0          0        163         83     -2,885          0          0          0        -12         34
 
Percent of Open Interest Represented by Each Category of Trader
       4.8       36.8        7.6        0.0        0.0        0.0       52.8       20.3       34.1        0.1        0.0        0.0        0.7        1.1
 
Number of Traders in Each Category                                    Total Traders:        27 
         .          6          5          0          0          0          9         10         15          .          0          0
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Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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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1-MONTH SOFR - CHICAGO MERCANTILE EXCHANGE   ($4,167 x Contract IMM Index)                                                                                 
CFTC Code #134742                                                    Open Interest is    41,282
Positions
     9,264      7,987      3,948        500          0          0     16,296     17,388      9,220      1,025          0          0      1,029      2,739
 
Changes from:       December 24, 2018                                Total Change is:     3,180
    -1,765      3,980     -1,760          0          0          0      3,233       -846      1,812        800          0          0        860         -6
 
Percent of Open Interest Represented by Each Category of Trader
      22.4       19.3        9.6        1.2        0.0        0.0       39.5       42.1       22.3        2.5        0.0        0.0        2.5        6.6
 
Number of Traders in Each Category                                    Total Traders:        38 
         4          7          6          .          0          0         11         14         18          .          0          0
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Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 - CHICAGO BOARD OF TRADE   (NOTIONAL VALUE OF $100,000)                                                                             
CFTC Code #246605                                                    Open Interest is    27,553
Positions
       350      2,875          0      1,195      8,034         23     11,047     11,853        140     14,775      1,235          0         23      3,393
 
Changes from:       December 24, 2018                                Total Change is:       283
         2       -257          0          6          0          0       -109        399          0        375          0          0          9        141
 
Percent of Open Interest Represented by Each Category of Trader
       1.3       10.4        0.0        4.3       29.2        0.1       40.1       43.0        0.5       53.6        4.5        0.0        0.1       12.3
 
Number of Traders in Each Category                                    Total Traders:        35 
         .          .          0          .         11          .          .          9          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 - CHICAGO BOARD OF TRADE   (NOTIONAL VALUE OF $100,000)                                                                              
CFTC Code #246606                                                    Open Interest is    15,646
Positions
     4,127      2,199          0        517      2,427         12     10,975      8,759          0          0        407          0         15      1,842
 
Changes from:       December 24, 2018                                Total Change is:     1,821
       472        -23          0          0          0          0      1,360      1,917          0          0          0          0        -11        -73
 
Percent of Open Interest Represented by Each Category of Trader
      26.4       14.1        0.0        3.3       15.5        0.1       70.1       56.0        0.0        0.0        2.6        0.0        0.1       11.8
 
Number of Traders in Each Category                                    Total Traders:        27 
         .          .          0          .          8          .          .          8          0          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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     4,088
Positions
        55          0          0          0          0          0        661      2,284        200      1,295      1,176          0      1,877        428
 
Changes from:       December 24, 2018                                Total Change is:       274
         0          0          0          0          0          0        104        239        -22         99         52          0         93          5
 
Percent of Open Interest Represented by Each Category of Trader
       1.3        0.0        0.0        0.0        0.0        0.0       16.2       55.9        4.9       31.7       28.8        0.0       45.9       10.5
 
Number of Traders in Each Category                                    Total Traders:        41 
         .          0          0          0          0          0          7         12          .         16          5          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 - CHICAGO MERCANTILE EXCHANGE   (5 Bitcoins)                                                                                                       
CFTC Code #133741                                                    Open Interest is     3,708
Positions
        49          0          1         80        140          0      2,452      2,389        222        105        674          4        795        278
 
Changes from:       December 24, 2018                                Total Change is:      -149
        49          0          1        -21          0          0       -238       -188         49        -55          1         -9         75         -3
 
Percent of Open Interest Represented by Each Category of Trader
       1.3        0.0        0.0        2.2        3.8        0.0       66.1       64.4        6.0        2.8       18.2        0.1       21.4        7.5
 
Number of Traders in Each Category                                    Total Traders:        41 
         .          0          .          .          .          0         15         14          4          .          5          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    52,699
Positions
       534     38,639          0     19,507      1,032        373     23,966      7,289      1,357      2,639      1,651         27      4,296      2,331
 
Changes from:       December 24, 2018                                Total Change is:     2,454
        32          0          0     -1,334        286        -21      3,358      1,668        382         85        -14          0        -48        153
 
Percent of Open Interest Represented by Each Category of Trader
       1.0       73.3        0.0       37.0        2.0        0.7       45.5       13.8        2.6        5.0        3.1        0.1        8.2        4.4
 
Number of Traders in Each Category                                    Total Traders:        97 
         .          .          0         13          5          .         31         14         10         22          9          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   369,483
Positions
    14,538     73,967     15,393     89,094     22,511     14,967     81,869     97,911     92,923     12,060      7,839     16,635     32,004     27,337
 
Changes from:       December 24, 2018                                Total Change is:   -18,755
    -8,459      8,516     -2,729      3,605     -1,179        219      7,082        325    -20,587      2,828        914     -2,618      1,904     -1,616
 
Percent of Open Interest Represented by Each Category of Trader
       3.9       20.0        4.2       24.1        6.1        4.1       22.2       26.5       25.1        3.3        2.1        4.5        8.7        7.4
 
Number of Traders in Each Category                                    Total Traders:       197 
         7         16         15         30         20         17         42         40         53         12         13         18
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Futures Only Positions as of December 31, 2018                                                                              
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    32,552
Positions
       370        774      1,168     14,181     17,713        194     15,084     12,352         97      1,255        179          0        203         75
 
Changes from:       December 24, 2018                                Total Change is:     2,436
    -3,385         69          0         25      3,747         12      5,799     -1,429          0         -1          6          0        -14         31
 
Percent of Open Interest Represented by Each Category of Trader
       1.1        2.4        3.6       43.6       54.4        0.6       46.3       37.9        0.3        3.9        0.5        0.0        0.6        0.2
 
Number of Traders in Each Category                                    Total Traders:        43 
         .          .          .         11          4          .          5          8          .          9          .          0
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Updated February 5, 2019