Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
CANADIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF CAD 100,000)                          
CFTC Code #090741                                                    Open Interest is   199,369
Positions
     1,164    111,797      7,019     45,282     12,232      3,750     75,837     12,732     16,047      5,595     12,248      1,785     42,889     21,759
 
Changes from:       October 10, 2017                                 Total Change is:       786
        38         36        432      2,780      1,393        624     -4,769     -2,976      1,652      1,160        427        551     -1,683     -1,353
 
Percent of Open Interest Represented by Each Category of Trader
       0.6       56.1        3.5       22.7        6.1        1.9       38.0        6.4        8.0        2.8        6.1        0.9       21.5       10.9
 
Number of Traders in Each Category                                    Total Traders:       102 
         .         12          6         19          7          7         36         11         19          8          7          6
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
SWISS FRANC - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF CHF 125,000)                              
CFTC Code #092741                                                    Open Interest is    57,586
Positions
    14,367      3,641        315        576      4,257          0     32,704     25,715      1,778          0      1,680          0      7,846     20,200
 
Changes from:       October 10, 2017                                 Total Change is:     7,440
     3,889         58       -104          0      1,270          0      4,718      5,981        -14          0          0          0     -1,050        248
 
Percent of Open Interest Represented by Each Category of Trader
      24.9        6.3        0.5        1.0        7.4        0.0       56.8       44.7        3.1        0.0        2.9        0.0       13.6       35.1
 
Number of Traders in Each Category                                    Total Traders:        42 
         4          .          .          .          5          0         14         14          4          0          .          0
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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BRITISH POUND STERLING - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF GBP 62,500)                    
CFTC Code #096742                                                    Open Interest is   239,897
Positions
    40,969     14,294     20,119     19,949     77,336      6,987     52,909     34,090     39,675     18,621     10,407      6,561     34,107     30,429
 
Changes from:       October 10, 2017                                 Total Change is:     6,780
     7,972       -957      1,240       -167        206        604     -4,876      2,631       -296      1,319      1,515      1,657       -673        180
 
Percent of Open Interest Represented by Each Category of Trader
      17.1        6.0        8.4        8.3       32.2        2.9       22.1       14.2       16.5        7.8        4.3        2.7       14.2       12.7
 
Number of Traders in Each Category                                    Total Traders:       122 
         8          8         10         13         23         11         33         27         27          .          7          5
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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JAPANESE YEN - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF JPY 12,500,000)                          
CFTC Code #097741                                                    Open Interest is   294,815
Positions
   128,653     11,489     11,448     19,196     44,395      6,621     48,481    134,911     30,318     19,637      3,177     12,431     18,030     40,024
 
Changes from:       October 10, 2017                                 Total Change is:     1,451
     2,015        653       -917       -107     -1,021        -97        328      6,202       -404      3,287          8       -333     -2,321     -2,640
 
Percent of Open Interest Represented by Each Category of Trader
      43.6        3.9        3.9        6.5       15.1        2.2       16.4       45.8       10.3        6.7        1.1        4.2        6.1       13.6
 
Number of Traders in Each Category                                    Total Traders:       123 
        11          8         11         12         20          9         25         40         24          .          4          4
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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EURO FX - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF EUR 125,000)                                  
CFTC Code #099741                                                    Open Interest is   522,748
Positions
    40,519    133,280     28,936    206,018     96,600     20,016     64,743     55,026     56,342     19,730     66,877      7,472     78,973     58,199
 
Changes from:       October 10, 2017                                 Total Change is:    -2,033
     1,252      3,414      3,146      3,277     -1,496     -1,012     -9,251       -382     -2,340     -1,025     -3,273      2,288      1,632     -2,377
 
Percent of Open Interest Represented by Each Category of Trader
       7.8       25.5        5.5       39.4       18.5        3.8       12.4       10.5       10.8        3.8       12.8        1.4       15.1       11.1
 
Number of Traders in Each Category                                    Total Traders:       254 
        17         15         16         65         33         42         38         42         35         23         20         17
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
EURO FX/BRITISH POUND XRATE - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF EUR 125,000)              
CFTC Code #299741                                                    Open Interest is    35,583
Positions
     2,476     23,875          0     17,357      2,008      1,706      1,146      3,790        577          0          0          0     12,321      3,627
 
Changes from:       October 10, 2017                                 Total Change is:       422
         0       -771          0        -28        431        112        511      1,136         -6          0          0          0       -167       -480
 
Percent of Open Interest Represented by Each Category of Trader
       7.0       67.1        0.0       48.8        5.6        4.8        3.2       10.7        1.6        0.0        0.0        0.0       34.6       10.2
 
Number of Traders in Each Category                                    Total Traders:        27 
         .          .          0         15          .          8          .          5          .          0          0          0
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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AUSTRALIAN DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF AUD 100,000)                        
CFTC Code #232741                                                    Open Interest is   154,651
Positions
     2,746     73,834      6,241     12,847     18,771      4,648     76,395     10,550     13,371      1,048      2,779      1,560     35,796     22,898
 
Changes from:       October 10, 2017                                 Total Change is:    -6,376
     1,284     -7,460        300      2,263        785       -259    -12,522       -486      1,204        573        422       -464      1,244       -418
 
Percent of Open Interest Represented by Each Category of Trader
       1.8       47.7        4.0        8.3       12.1        3.0       49.4        6.8        8.6        0.7        1.8        1.0       23.1       14.8
 
Number of Traders in Each Category                                    Total Traders:        91 
         4         10          9         11         10          5         38         11         18          4          .          .
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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RUSSIAN RUBLE - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF RUB 2,500,000)                          
CFTC Code #089741                                                    Open Interest is    50,736
Positions
       192     35,871        247      5,540          0          0     41,046     12,893          0      1,309        287          0      2,402      1,438
 
Changes from:       October 10, 2017                                 Total Change is:     3,276
         0        437          0         16          0          0      3,070      2,653          0       -100         57          0        290        129
 
Percent of Open Interest Represented by Each Category of Trader
       0.4       70.7        0.5       10.9        0.0        0.0       80.9       25.4        0.0        2.6        0.6        0.0        4.7        2.8
 
Number of Traders in Each Category                                    Total Traders:        35 
         .          6          .          .          0          0         14          7          0          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
MEXICAN PESO - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF MXN 500,000)                             
CFTC Code #095741                                                    Open Interest is   190,225
Positions
    12,405    105,154      1,050     63,673      4,149      1,000    101,564     64,250        943      3,151      9,829          0      6,440      3,850
 
Changes from:       October 10, 2017                                 Total Change is:     1,280
     4,661    -14,755        664      2,968        159        132     -6,649     14,947       -458        783        528          0       -821         63
 
Percent of Open Interest Represented by Each Category of Trader
       6.5       55.3        0.6       33.5        2.2        0.5       53.4       33.8        0.5        1.7        5.2        0.0        3.4        2.0
 
Number of Traders in Each Category                                    Total Traders:       154 
         6          7          4         18          7          .         48         42          9         12         14          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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BRAZILIAN REAL - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF BRL 100,000)                           
CFTC Code #102741                                                    Open Interest is    33,994
Positions
         0     22,226          0      5,541        283          0     24,410      4,587        667        909      5,735          0      2,467        496
 
Changes from:       October 10, 2017                                 Total Change is:       318
         0          0          0        155       -100          0       -263        406        -75          0        120          0        501        -33
 
Percent of Open Interest Represented by Each Category of Trader
       0.0       65.4        0.0       16.3        0.8        0.0       71.8       13.5        2.0        2.7       16.9        0.0        7.3        1.5
 
Number of Traders in Each Category                                    Total Traders:        38 
         0          .          0          4          .          0         14          9          .          .          5          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NEW ZEALAND DOLLAR - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF NZD 100,000)                       
CFTC Code #112741                                                    Open Interest is    33,757
Positions
     5,858      4,171         14      1,390      8,176          0     19,998     16,048        871      1,156        586          0      4,470      3,891
 
Changes from:       October 10, 2017                                 Total Change is:    -2,703
    -1,634       -325          0        -92       -338          0       -900     -1,833       -126        178       -194          0       -129        113
 
Percent of Open Interest Represented by Each Category of Trader
      17.4       12.4        0.0        4.1       24.2        0.0       59.2       47.5        2.6        3.4        1.7        0.0       13.2       11.5
 
Number of Traders in Each Category                                    Total Traders:        68 
         5          .          .          6          4          0         28         16          7          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
SOUTH AFRICAN RAND - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF ZAR 500,000)                       
CFTC Code #122741                                                    Open Interest is    19,234
Positions
     5,192     15,200      1,000      1,665        949          0     10,015      1,093        116          0        100          0      1,246        776
 
Changes from:       October 10, 2017                                 Total Change is:      -217
       640          0          0        359       -176          0     -1,001       -316         18          0          0          0       -233        257
 
Percent of Open Interest Represented by Each Category of Trader
      27.0       79.0        5.2        8.7        4.9        0.0       52.1        5.7        0.6        0.0        0.5        0.0        6.5        4.0
 
Number of Traders in Each Category                                    Total Traders:        29 
         4          .          .          4          .          0         11          4          .          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
DJIA Consolidated - CHICAGO BOARD OF TRADE   ($10 X DJIA INDEX)                                     
CFTC Code #12460+                                                    Open Interest is    79,714
Positions
     6,941     52,789      1,194     13,164      2,288         87     41,900      6,968      2,865      1,643      2,509        358     11,562     10,657
 
Changes from:       October 10, 2017                                 Total Change is:     1,221
     1,025       -815        148        -59       -312        -37     -1,478        527      1,204         -1       -393         59        358        839
 
Percent of Open Interest Represented by Each Category of Trader
       8.7       66.2        1.5       16.5        2.9        0.1       52.6        8.7        3.6        2.1        3.1        0.4       14.5       13.4
 
Number of Traders in Each Category                                    Total Traders:       124 
        11         27          7         14          .          .         38         18          9          6          7          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
DOW JONES INDUSTRIAL AVG- x $5 - CHICAGO BOARD OF TRADE   ($5 X DJIA INDEX)                         
CFTC Code #124603                                                    Open Interest is   159,427
Positions
    13,882    105,578      2,388     26,328      4,575        173     83,801     13,935      5,731      3,286      5,019        715     23,124     21,314
 
Changes from:       October 10, 2017                                 Total Change is:     2,441
     2,050     -1,629        295       -117       -624        -74     -2,955      1,054      2,408         -1       -786        119        716      1,678
 
Percent of Open Interest Represented by Each Category of Trader
       8.7       66.2        1.5       16.5        2.9        0.1       52.6        8.7        3.6        2.1        3.1        0.4       14.5       13.4
 
Number of Traders in Each Category                                    Total Traders:       124 
        11         27          7         14          .          .         38         18          9          6          7          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
S&P 500 Consolidated - CHICAGO MERCANTILE EXCHANGE   (S&P 500 INDEX X $250.00)                      
CFTC Code #13874+                                                    Open Interest is   912,473
Positions
    51,077    134,114     47,459    326,449    164,993     73,727     75,216    118,994    171,739     27,130     50,836     42,488     97,187    108,122
 
Changes from:       October 10, 2017                                 Total Change is:    27,065
     2,736       -157      3,883     -2,110      1,749      7,363     -1,295     -1,901      7,738      2,339        826      4,905      1,507      2,660
 
Percent of Open Interest Represented by Each Category of Trader
       5.6       14.7        5.2       35.8       18.1        8.1        8.2       13.0       18.8        3.0        5.6        4.7       10.7       11.8
 
Number of Traders in Each Category                                    Total Traders:       713 
        35         45         43        135        101        111         87        139        128        102         68        109
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   (S&P 500 INDEX X $250.00)                       
CFTC Code #138741                                                    Open Interest is   150,149
Positions
    21,125     16,078     10,810      8,580     13,203     16,942      3,510      9,996     46,240      5,456        444      8,242     29,243     28,194
 
Changes from:       October 10, 2017                                 Total Change is:    18,803
     1,703      3,438      1,950         42       -144      6,906        308       -504      5,394        243        -48      1,451        806        361
 
Percent of Open Interest Represented by Each Category of Trader
      14.1       10.7        7.2        5.7        8.8       11.3        2.3        6.7       30.8        3.6        0.3        5.5       19.5       18.8
 
Number of Traders in Each Category                                    Total Traders:        72 
         7          6          7          5          4          .         11         23         30         10          5         12
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                    
CFTC Code #138748                                                    Open Interest is    21,773
Positions
    18,687      7,999          0          0     10,586        238        616      2,021        217        417          0          0      1,598        712
 
Changes from:       October 10, 2017                                 Total Change is:         .
         .          .          .          .          .          .          .          .          .          .          .          .          .          .
 
Percent of Open Interest Represented by Each Category of Trader
      85.8       36.7        0.0        0.0       48.6        1.1        2.8        9.3        1.0        1.9        0.0        0.0        7.3        3.3
 
Number of Traders in Each Category                                    Total Traders:        23 
         9          5          0          0          4          .          .          .          .          .          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI S&P 500 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   ($50 X S&P 500 INDEX)                    
CFTC Code #13874A                                                    Open Interest is 3,811,622
Positions
   222,045    662,470    110,958  1,591,745    761,346    281,528    391,021    577,486    595,003    110,364    253,959    169,236    339,723    399,636
 
Changes from:       October 10, 2017                                 Total Change is:    41,309
     9,647    -13,490      5,180    -10,876      9,352      2,403    -11,536    -10,506     15,240      9,983      3,870     17,766      3,501     11,495
 
Percent of Open Interest Represented by Each Category of Trader
       5.8       17.4        2.9       41.8       20.0        7.4       10.3       15.2       15.6        2.9        6.7        4.4        8.9       10.5
 
Number of Traders in Each Category                                    Total Traders:       694 
        33         46         42        134         99        109         89        130        120         98         65        104
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                    
CFTC Code #13874C                                                    Open Interest is    27,673
Positions
     1,060     26,294          0      9,131        321        516     13,727          0          0          0          0          0      3,239        542
 
Changes from:       October 10, 2017                                 Total Change is:       -69
       -59         67          0         -1          0          0         84          0          0          0          0          0        -93       -136
 
Percent of Open Interest Represented by Each Category of Trader
       3.8       95.0        0.0       33.0        1.2        1.9       49.6        0.0        0.0        0.0        0.0        0.0       11.7        2.0
 
Number of Traders in Each Category                                    Total Traders:        24 
         .          8          0          5          .          .          8          0          0          0          0          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                    
CFTC Code #13874J                                                    Open Interest is    22,523
Positions
    16,954      7,850          0      1,962     12,545        288      1,655        524          0          0        280          0      1,664      1,036
 
Changes from:       October 10, 2017                                 Total Change is:       -82
      -579       -663          0        229        663          0          1        -62          0          0          0          0        267        -20
 
Percent of Open Interest Represented by Each Category of Trader
      75.3       34.9        0.0        8.7       55.7        1.3        7.3        2.3        0.0        0.0        1.2        0.0        7.4        4.6
 
Number of Traders in Each Category                                    Total Traders:        25 
        10          5          0          .          4          .          .          .          0          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI S&P 400 STOCK INDEX - CHICAGO MERCANTILE EXCHANGE   (S&P 400 INDEX X $100)                   
CFTC Code #33874A                                                    Open Interest is    92,419
Positions
     3,647     43,076        429     42,571     37,364      3,831     27,921      3,032        913          0        532          0     13,107      3,242
 
Changes from:       October 10, 2017                                 Total Change is:       -70
       -48      1,748         29       -453       -656         57        323     -1,078         -7          0          0          0         29       -163
 
Percent of Open Interest Represented by Each Category of Trader
       3.9       46.6        0.5       46.1       40.4        4.1       30.2        3.3        1.0        0.0        0.6        0.0       14.2        3.5
 
Number of Traders in Each Category                                    Total Traders:        89 
         .         12          .         28         18         12         22          4          7          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NASDAQ-100 Consolidated - CHICAGO MERCANTILE EXCHANGE   (NASDAQ 100 INDEX X $100)                   
CFTC Code #20974+                                                    Open Interest is    58,897
Positions
    12,535     14,325      2,007     13,702     11,579        932     17,568     14,168      2,262      1,547      3,471      1,277      7,067      8,877
 
Changes from:       October 10, 2017                                 Total Change is:      -529
      -546       -793        228         30        393       -190       -181     -1,241        171       -219        231        194        -18        478
 
Percent of Open Interest Represented by Each Category of Trader
      21.3       24.3        3.4       23.3       19.7        1.6       29.8       24.1        3.8        2.6        5.9        2.2       12.0       15.1
 
Number of Traders in Each Category                                    Total Traders:       293 
        17         27         10         45         28         15         50         66         30         18         41         16
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NASDAQ-100 STOCK INDEX (MINI) - CHICAGO MERCANTILE EXCHANGE   (NASDAQ 100 STOCK INDEX X $20)        
CFTC Code #209742                                                    Open Interest is   294,483
Positions
    62,675     71,627     10,035     68,508     57,894      4,661     87,840     70,838     11,309      7,735     17,353      6,384     35,337     44,384
 
Changes from:       October 10, 2017                                 Total Change is:    -2,646
    -2,732     -3,965      1,139        152      1,963       -948       -903     -6,203        856     -1,093      1,153        972        -90      2,388
 
Percent of Open Interest Represented by Each Category of Trader
      21.3       24.3        3.4       23.3       19.7        1.6       29.8       24.1        3.8        2.6        5.9        2.2       12.0       15.1
 
Number of Traders in Each Category                                    Total Traders:       293 
        17         27         10         45         28         15         50         66         30         18         41         16
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
E-MINI RUSSELL 2000 INDEX - CHICAGO MERCANTILE EXCHANGE   (RUSSEL 2000 INDEX X $50)                 
CFTC Code #239742                                                    Open Interest is   564,081
Positions
    20,049    186,842      3,212    262,214    147,939     36,534    175,037    153,799     12,609     31,771      7,339      1,791     20,865     14,016
 
Changes from:       October 10, 2017                                 Total Change is:    12,033
    -1,942     16,892         19     10,268       -898       -717     -1,688     -4,195        480      3,033       -199        331      2,249        318
 
Percent of Open Interest Represented by Each Category of Trader
       3.6       33.1        0.6       46.5       26.2        6.5       31.0       27.3        2.2        5.6        1.3        0.3        3.7        2.5
 
Number of Traders in Each Category                                    Total Traders:       293 
        14         29          5         69         42         36         64         49         20         15         11          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
RUSSELL 2000 MINI INDEX FUTURE - ICE FUTURES U.S.   (RUSSELL 2000 INDEX X $50)                      
CFTC Code #23977A                                                    Open Interest is    64,763
Positions
    25,606     25,609      1,081      6,335      1,863        172     11,363     22,381        880      8,854      2,374        293     10,180     10,111
 
Changes from:       October 10, 2017                                 Total Change is:     2,334
      -744      4,624        110     -1,142       -332          0      3,884        138       -143       -850     -1,651        -10      1,228       -402
 
Percent of Open Interest Represented by Each Category of Trader
      39.5       39.5        1.7        9.8        2.9        0.3       17.5       34.6        1.4       13.7        3.7        0.5       15.7       15.6
 
Number of Traders in Each Category                                    Total Traders:        84 
        20         11          .          7          4          .         15         15          4          4          8          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NIKKEI STOCK AVERAGE - CHICAGO MERCANTILE EXCHANGE   (NIKKEI INDEX X $5.00)                         
CFTC Code #240741                                                    Open Interest is    40,402
Positions
     2,716     24,709          0     19,590        951        561      4,470      2,242        567      4,238      5,575        380      7,880      5,417
 
Changes from:       October 10, 2017                                 Total Change is:     1,630
       606      1,293          0       -155        293         84       -594        243        395       -270     -1,376        380      1,184        318
 
Percent of Open Interest Represented by Each Category of Trader
       6.7       61.2        0.0       48.5        2.4        1.4       11.1        5.5        1.4       10.5       13.8        0.9       19.5       13.4
 
Number of Traders in Each Category                                    Total Traders:        51 
         .          7          0         17          .          5          9          5          .          .          4          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
NIKKEI STOCK AVERAGE YEN DENOM - CHICAGO MERCANTILE EXCHANGE   (NIKKEI INDEX X JPY 500)             
CFTC Code #240743                                                    Open Interest is    55,898
Positions
     6,117     13,480      3,883     17,284      1,899        742     16,035     13,769        712      2,118      2,355          0      9,007     19,058
 
Changes from:       October 10, 2017                                 Total Change is:     6,405
     2,059      1,021      1,354      2,767     -3,212     -1,240      1,757      3,698        285        379        -10          0       -956      4,509
 
Percent of Open Interest Represented by Each Category of Trader
      10.9       24.1        6.9       30.9        3.4        1.3       28.7       24.6        1.3        3.8        4.2        0.0       16.1       34.1
 
Number of Traders in Each Category                                    Total Traders:        82 
        13         12          4         15          .          6         19         13          6          .          4          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
MSCI EAFE MINI INDEX - ICE FUTURES U.S.   (MSCI EAFE INDEX X $50)                                   
CFTC Code #244041                                                    Open Interest is   285,813
Positions
     7,378    178,108      1,444    193,354     73,949     15,992     52,474      6,242      3,723      2,585      1,356          0      8,863      4,999
 
Changes from:       October 10, 2017                                 Total Change is:    -1,121
         6      1,454        231     20,759        -68       -645    -21,374     -2,289       -230        -15          8          0        147        418
 
Percent of Open Interest Represented by Each Category of Trader
       2.6       62.3        0.5       67.7       25.9        5.6       18.4        2.2        1.3        0.9        0.5        0.0        3.1        1.7
 
Number of Traders in Each Category                                    Total Traders:       152 
         9         11          .         55         29         23         33          7          8          4          4          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
MSCI EMERGING MKTS MINI INDEX - ICE FUTURES U.S.   (MSCI Emerging Markets Index x $50)              
CFTC Code #244042                                                    Open Interest is 1,064,696
Positions
    33,414    774,403      5,782    636,971    139,631     71,170    232,394     27,833     14,676     41,193     18,534        471     28,625     12,196
 
Changes from:       October 10, 2017                                 Total Change is:     1,332
     6,002     10,634        543     -9,823      1,113     -2,211      4,682    -11,656       -399      3,161        229         11       -634      3,068
 
Percent of Open Interest Represented by Each Category of Trader
       3.1       72.7        0.5       59.8       13.1        6.7       21.8        2.6        1.4        3.9        1.7        0.0        2.7        1.1
 
Number of Traders in Each Category                                    Total Traders:       361 
        25         23          9        131         46         44         71         20         17         35         10          4
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
S&P 500 ANNUAL DIVIDEND INDEX - CHICAGO MERCANTILE EXCHANGE   (S&P 500 ANNUAL DIVIDEND INDEX X $250)
CFTC Code #43874A                                                    Open Interest is   111,146
Positions
    23,651     42,691     67,300      9,654          0          5      9,274          0      1,118        120         30          0         24          2
 
Changes from:       October 10, 2017                                 Total Change is:      -161
     1,770        439     -1,120         61          0          0     -1,400          0        520          8          0          0          0          0
 
Percent of Open Interest Represented by Each Category of Trader
      21.3       38.4       60.6        8.7        0.0        0.0        8.3        0.0        1.0        0.1        0.0        0.0        0.0        0.0
 
Number of Traders in Each Category                                    Total Traders:        25 
         .         12          8          5          0          .          .          0          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)                   
CFTC Code #020601                                                    Open Interest is   880,798
Positions
     5,458     56,045     22,486    305,403    202,530    144,007    104,504    110,767    113,759     15,432     46,374      7,184    162,565    177,645
 
Changes from:       October 10, 2017                                 Total Change is:    -9,124
    -4,095     17,038      1,449      3,031     -8,236      2,387        712     -7,308     -6,269      2,625         26     -4,150     -4,814     -4,061
 
Percent of Open Interest Represented by Each Category of Trader
       0.6        6.4        2.6       34.7       23.0       16.3       11.9       12.6       12.9        1.8        5.3        0.8       18.5       20.2
 
Number of Traders in Each Category                                    Total Traders:       176 
         6         17         16         40         27         39         36         30         47          9         11          9
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
ULTRA U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)             
CFTC Code #020604                                                    Open Interest is   847,311
Positions
     1,558    139,433        149    471,160     47,395    133,565     63,677    394,626     28,469     33,962      8,518      1,172    113,599     93,984
 
Changes from:       October 10, 2017                                 Total Change is:    19,135
    -1,148     17,945        104     11,369      4,745        346        909        953      1,518      2,845          0         -5      3,196     -6,471
 
Percent of Open Interest Represented by Each Category of Trader
       0.2       16.5        0.0       55.6        5.6       15.8        7.5       46.6        3.4        4.0        1.0        0.1       13.4       11.1
 
Number of Traders in Each Category                                    Total Traders:       113 
         .         14          .         49         13         36         14         15         18          4          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
2-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $200,000 FACE VALUE)            
CFTC Code #042601                                                    Open Interest is 1,918,591
Positions
    80,208    176,155     39,307    447,737    326,670    196,766    661,711    447,028    190,234    168,531    368,151     10,184    123,913    164,095
 
Changes from:       October 10, 2017                                 Total Change is:    97,442
     1,690    -19,713      5,786     -3,707      2,953     -1,282     64,054     86,687     23,955      4,114       -555         79      2,754       -469
 
Percent of Open Interest Represented by Each Category of Trader
       4.2        9.2        2.0       23.3       17.0       10.3       34.5       23.3        9.9        8.8       19.2        0.5        6.5        8.6
 
Number of Traders in Each Category                                    Total Traders:       282 
        17         23         14         61         39         54         50         53         44         14         25          7
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
10-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)           
CFTC Code #043602                                                    Open Interest is 3,751,320
Positions
   165,954    163,127    181,818  1,101,763    880,098    553,582    481,989    640,079    503,894    288,838    137,474    127,013    346,469    564,236
 
Changes from:       October 10, 2017                                 Total Change is:  -144,598
    23,201    -17,946        311      1,138    -98,171    -40,986   -100,888     44,421     11,872    -12,065    -15,485      1,778    -28,959    -30,392
 
Percent of Open Interest Represented by Each Category of Trader
       4.4        4.3        4.8       29.4       23.5       14.8       12.8       17.1       13.4        7.7        3.7        3.4        9.2       15.0
 
Number of Traders in Each Category                                    Total Traders:       423 
        25         38         47         64         98         93         56         87        100         17         38         29
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
ULTRA 10-YEAR U.S. T-NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)            
CFTC Code #043607                                                    Open Interest is   426,431
Positions
    13,718      6,781      4,230    145,198    172,578     33,618    119,660     41,155     15,334     12,566     17,479          0     82,107    135,256
 
Changes from:       October 10, 2017                                 Total Change is:         0
     1,681    -11,106      1,672     12,738     -2,053     -1,036    -19,972      5,455      2,886        134      5,770          0      1,897     -1,588
 
Percent of Open Interest Represented by Each Category of Trader
       3.2        1.6        1.0       34.0       40.5        7.9       28.1        9.7        3.6        2.9        4.1        0.0       19.3       31.7
 
Number of Traders in Each Category                                    Total Traders:        74 
         .          .          .         17         26         28         11          7          8          .          6          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
5-YEAR U.S. TREASURY NOTES - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)            
CFTC Code #044601                                                    Open Interest is 3,235,042
Positions
   106,595    192,092    124,807  1,633,323    717,749    403,279    221,641    825,272    261,444    206,462    278,998     29,826    247,666    401,575
 
Changes from:       October 10, 2017                                 Total Change is:    -7,008
    -4,202     -5,085     19,643     16,050    -36,124     20,666    -43,422    -15,108        865     -5,568     -5,561      1,302    -12,342     12,395
 
Percent of Open Interest Represented by Each Category of Trader
       3.3        5.9        3.9       50.5       22.2       12.5        6.9       25.5        8.1        6.4        8.6        0.9        7.7       12.4
 
Number of Traders in Each Category                                    Total Traders:       324 
        20         27         23         54         62         67         44         73         71         20         24         14
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
30-DAY FEDERAL FUNDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $5,000,000)                           
CFTC Code #045601                                                    Open Interest is 1,519,168
Positions
   486,596    366,027    424,470     12,619      7,682     21,045     97,313    188,135    314,252     57,512     61,066     68,804     36,557     67,688
 
Changes from:       October 10, 2017                                 Total Change is:   -28,683
   -25,780     60,166       -211          0     -2,500    -11,902     26,764    -23,228    -31,599        928    -28,281     11,957      1,159     -3,086
 
Percent of Open Interest Represented by Each Category of Trader
      32.0       24.1       27.9        0.8        0.5        1.4        6.4       12.4       20.7        3.8        4.0        4.5        2.4        4.5
 
Number of Traders in Each Category                                    Total Traders:       154 
        17         47         50          .          4          .         19         41         41          6         11          8
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF $1,000,000)                       
CFTC Code #132741                                                    Open Interest is23,350,623
Positions
 5,487,227    487,685  3,666,673     43,402  2,645,906    981,137    565,483  2,618,368  9,628,518    765,321    510,442  1,655,556    557,305  1,156,337
 
Changes from:       October 10, 2017                                 Total Change is:   427,404
   125,590    -59,893    -15,794      9,622    120,211     21,369     -6,498    114,367    381,752     13,406    -18,219    -49,280    -52,762    -67,109
 
Percent of Open Interest Represented by Each Category of Trader
      23.5        2.1       15.7        0.2       11.3        4.2        2.4       11.2       41.2        3.3        2.2        7.1        2.4        5.0
 
Number of Traders in Each Category                                    Total Traders:       344 
        44         34         72          5         44         40         45        115        122         13         36         37
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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10 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE   (NOTIONAL VALUE OF $100,000)                 
CFTC Code #246605                                                    Open Interest is    29,391
Positions
     5,430      6,861          0         56      8,344        159     12,459      9,143          0     11,224      4,781          5         58         98
 
Changes from:       October 10, 2017                                 Total Change is:      -102
    -1,505        942          0        -70       -511         59      1,147       -642          0        265         19          0          2         31
 
Percent of Open Interest Represented by Each Category of Trader
      18.5       23.3        0.0        0.2       28.4        0.5       42.4       31.1        0.0       38.2       16.3        0.0        0.2        0.3
 
Number of Traders in Each Category                                    Total Traders:        45 
         .          7          0          .         12          .          6          8          0          4          6          .
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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5 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE   (NOTIONAL VALUE OF $100,000)                  
CFTC Code #246606                                                    Open Interest is    20,966
Positions
     3,170      1,119          0        271      6,650        183     17,223      8,366          0          0      4,500         70         49         78
 
Changes from:       October 10, 2017                                 Total Change is:       438
      -302         50          0       -154       -279         56        832        627          0          0        -49          6          0         27
 
Percent of Open Interest Represented by Each Category of Trader
      15.1        5.3        0.0        1.3       31.7        0.9       82.1       39.9        0.0        0.0       21.5        0.3        0.2        0.4
 
Number of Traders in Each Category                                    Total Traders:        32 
         4          .          0          .          6          .          5          8          0          0          4          .
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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U.S. DOLLAR INDEX - ICE FUTURES U.S.   (U.S. DOLLAR INDEX X $1000)                                  
CFTC Code #098662                                                    Open Interest is    46,747
Positions
       720      5,912          0     14,026      4,815        903      7,122     26,258      2,488     12,344      4,239         54      9,090      2,078
 
Changes from:       October 10, 2017                                 Total Change is:       870
      -189       -372          0       -151        883        -24     -2,322        234        593      1,678        -60          1      1,284       -384
 
Percent of Open Interest Represented by Each Category of Trader
       1.5       12.6        0.0       30.0       10.3        1.9       15.2       56.2        5.3       26.4        9.1        0.1       19.4        4.4
 
Number of Traders in Each Category                                    Total Traders:       164 
         4          .          0         15          6          .         27         43         16         54         10          .
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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VIX FUTURES - CBOE FUTURES EXCHANGE   ($1000 X INDEX)                                               
CFTC Code #1170E1                                                    Open Interest is   701,927
Positions
   154,733     51,030     44,610     70,140     60,754    116,664    130,359    256,662    103,032     28,361     13,393     18,444     35,584     37,338
 
Changes from:       October 10, 2017                                 Total Change is:    24,767
    -2,810      5,724      8,916    -12,252     -2,233      6,661     21,748      7,980      1,854      2,037     -1,171     -1,857        470     -1,107
 
Percent of Open Interest Represented by Each Category of Trader
      22.0        7.3        6.4       10.0        8.7       16.6       18.6       36.6       14.7        4.0        1.9        2.6        5.1        5.3
 
Number of Traders in Each Category                                    Total Traders:       282 
        22          9         20         18         36         25         59         86         63         25         15         26
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Traders in Financial Futures - Options and Futures Combined Positions as of October 17, 2017                                                               
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              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
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BLOOMBERG COMMODITY INDEX - CHICAGO BOARD OF TRADE   ($100 X INDEX)                                 
CFTC Code #221602                                                    Open Interest is    51,324
Positions
       630     21,776          0     38,455        491          0      5,604     28,827         85      6,465        132          0         85         13
 
Changes from:       October 10, 2017                                 Total Change is:    -2,146
       -64          0          0        936       -524          0     -2,973     -1,586          0        -60          0          0         15        -36
 
Percent of Open Interest Represented by Each Category of Trader
       1.2       42.4        0.0       74.9        1.0        0.0       10.9       56.2        0.2       12.6        0.3        0.0        0.2        0.0
 
Number of Traders in Each Category                                    Total Traders:        38 
         .          .          0          8          .          0          9          8          .          7          .          0
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Updated October 20, 2017