Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   130,209
Positions
    42,944     11,860      5,262     20,903      6,844          0      5,990     45,599     15,720     11,706      3,033      2,727     24,957     39,164
 
Changes from:       March 24, 2015                                   Total Change is:     4,707
     1,742      7,293        416        250        122        -53       -979     -2,983        582        394       -785        436      1,919       -321
 
Percent of Open Interest Represented by Each Category of Trader
      33.0        9.1        4.0       16.1        5.3        0.0        4.6       35.0       12.1        9.0        2.3        2.1       19.2       30.1
 
Number of Traders in Each Category                                    Total Traders:        82
         6          5          8          6          8          0         14         21         13         13          8          5
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    40,922
Positions
    17,281      2,661      1,347      1,508      1,724        134      9,183     12,445      5,485          0          6          0      5,984     17,119
 
Changes from:       March 24, 2015                                   Total Change is:    -1,991
    -1,712        157        219         28         -2        -43        248     -3,144       -146          0       -397          0       -584      1,365
 
Percent of Open Interest Represented by Each Category of Trader
      42.2        6.5        3.3        3.7        4.2        0.3       22.4       30.4       13.4        0.0        0.0        0.0       14.6       41.8
 
Number of Traders in Each Category                                    Total Traders:        33
         5          4          5          .          .          .         10          8          6          0          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   238,806
Positions
   110,058      7,209     11,947      9,531     59,874      3,026     28,891     54,110     45,591      4,327     12,815      8,843     16,593     35,391
 
Changes from:       March 24, 2015                                   Total Change is:     4,322
     4,226        820         11     -1,610      3,026     -1,142      1,013        334        820         85        538      1,230       -311     -1,316
 
Percent of Open Interest Represented by Each Category of Trader
      46.1        3.0        5.0        4.0       25.1        1.3       12.1       22.7       19.1        1.8        5.4        3.7        6.9       14.8
 
Number of Traders in Each Category                                    Total Traders:       118
        10          4          9          7         20          9         25         32         22          9         11          9
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   203,212
Positions
    44,134     17,776      7,180     27,038     28,888      4,153     28,306     65,604     15,508     57,934      5,696      2,754     16,205     55,653
 
Changes from:       March 24, 2015                                   Total Change is:    -2,243
    -8,248      9,870      1,116     -2,247        496        233      4,618    -11,187      1,179       -327     -3,727         89      1,343       -313
 
Percent of Open Interest Represented by Each Category of Trader
      21.7        8.7        3.5       13.3       14.2        2.0       13.9       32.3        7.6       28.5        2.8        1.4        8.0       27.4
 
Number of Traders in Each Category                                    Total Traders:       127
        10          5          9         12         18          9         18         42         21          6         16          7
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   590,248
Positions
   214,780      9,149     30,263     44,376    100,171     17,979     18,479    182,323     78,196    121,469     56,359     19,076     45,630     96,734
 
Changes from:       March 24, 2015                                   Total Change is:     5,456
     8,021      2,187      1,885     -1,217      2,374       -983      2,114     -9,089      5,184    -12,156      5,095      2,512         95     -3,709
 
Percent of Open Interest Represented by Each Category of Trader
      36.4        1.5        5.1        7.5       17.0        3.0        3.1       30.9       13.2       20.6        9.5        3.2        7.7       16.4
 
Number of Traders in Each Category                                    Total Traders:       262
        23          7         13         23         30         23         29         66         38         33         50         32
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   162,009
Positions
   101,941      1,821      6,610      1,164     19,632        384     14,041     55,846     12,944      6,122     23,950      1,885     16,918     38,937
 
Changes from:       March 24, 2015                                   Total Change is:     6,141
        20        -14        623         90      1,626       -766      1,202      1,472      2,573        551       -232         52      1,796        806
 
Percent of Open Interest Represented by Each Category of Trader
      62.9        1.1        4.1        0.7       12.1        0.2        8.7       34.5        8.0        3.8       14.8        1.2       10.4       24.0
 
Number of Traders in Each Category                                    Total Traders:       100
        12          4          9          .         12          4         16         35         17          8         12          8
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    56,354
Positions
    38,453     42,187      3,290        100      5,841          0     10,624      1,630        737        975        350      1,802        373        517
 
Changes from:       March 24, 2015                                   Total Change is:       411
       297        446          0          0       -136          0        147         75          0          0          0          0        -33         26
 
Percent of Open Interest Represented by Each Category of Trader
      68.2       74.9        5.8        0.2       10.4        0.0       18.9        2.9        1.3        1.7        0.6        3.2        0.7        0.9
 
Number of Traders in Each Category                                    Total Traders:        27
         8          8          7          .          .          0          5          .          .          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   158,090
Positions
    55,623     73,420          2     51,060      2,612         11     41,202     60,566      4,708      1,913      9,598        119      3,453      7,054
 
Changes from:       March 24, 2015                                   Total Change is:     7,369
       180     12,023     -1,188        -71        258       -211      8,378     -3,298       -324        -54         88         -5        665         26
 
Percent of Open Interest Represented by Each Category of Trader
      35.2       46.4        0.0       32.3        1.7        0.0       26.1       38.3        3.0        1.2        6.1        0.1        2.2        4.5
 
Number of Traders in Each Category                                    Total Traders:       117
         7         12          .          4          5          .         18         51         10          9         11          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    25,906
Positions
    13,213      3,268      5,172          0      1,473          0      1,596     10,728      1,227      1,457        224      2,746        495      1,068
 
Changes from:       March 24, 2015                                   Total Change is:     3,351
       828         50      2,056          0         22          0        802      2,054       -197          0       -370          0       -138       -264
 
Percent of Open Interest Represented by Each Category of Trader
      51.0       12.6       20.0        0.0        5.7        0.0        6.2       41.4        4.7        5.6        0.9       10.6        1.9        4.1
 
Number of Traders in Each Category                                    Total Traders:        23
         4          .          4          0          .          0          5          7          4          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    24,049
Positions
     5,296      4,605          0        664      1,913          0     14,640      9,811        506        316      1,859          0      2,627      5,355
 
Changes from:       March 24, 2015                                   Total Change is:     3,091
      -875      3,916          0       -174         31          0      4,350     -1,387       -126         -4        200          0        -80        457
 
Percent of Open Interest Represented by Each Category of Trader
      22.0       19.1        0.0        2.8        8.0        0.0       60.9       40.8        2.1        1.3        7.7        0.0       10.9       22.3
 
Number of Traders in Each Category                                    Total Traders:        62
         7          .          0          .          .          0         19         20          4          .          9          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    50,015
Positions
    18,449     31,665      1,050      4,809      2,133        327     11,821      5,353      2,674      2,350      1,259        261      8,275      5,294
 
Changes from:       March 24, 2015                                   Total Change is:    -4,635
       -78     -4,230       -229       -744         77         13     -5,259       -619        876        470       -675         25        290        127
 
Percent of Open Interest Represented by Each Category of Trader
      36.9       63.3        2.1        9.6        4.3        0.7       23.6       10.7        5.3        4.7        2.5        0.5       16.5       10.6
 
Number of Traders in Each Category                                    Total Traders:        90
        11         15          .          8          4          .         24         13          8         10          5          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   100,030
Positions
    36,897     63,329      2,101      9,618      4,266        653     23,643     10,705      5,348      4,699      2,517        522     16,549     10,589
 
Changes from:       March 24, 2015                                   Total Change is:    -9,271
      -155     -8,461       -457     -1,488        154         25    -10,518     -1,238      1,752        940     -1,350         50        581        254
 
Percent of Open Interest Represented by Each Category of Trader
      36.9       63.3        2.1        9.6        4.3        0.7       23.6       10.7        5.3        4.7        2.5        0.5       16.5       10.6
 
Number of Traders in Each Category                                    Total Traders:        90
        11         15          .          8          4          .         24         13          8         10          5          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   784,339
Positions
    36,720    137,058     20,625    297,222    123,924     51,381     79,982    154,649    126,843     28,605     47,656     27,532    115,429     94,672
 
Changes from:       March 24, 2015                                   Total Change is:    17,720
      -223    -14,092      6,307    -13,640       -365      2,624      1,215      2,915     14,372         -9     -1,860        519      6,555      7,299
 
Percent of Open Interest Represented by Each Category of Trader
       4.7       17.5        2.6       37.9       15.8        6.6       10.2       19.7       16.2        3.6        6.1        3.5       14.7       12.1
 
Number of Traders in Each Category                                    Total Traders:       619
        33         33         35        121         77         85         75        124        101         98         57         83
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   163,990
Positions
     7,945     26,624      2,299     50,003     21,682      3,148      5,351     10,658     37,370      5,162      6,751     10,657     42,054     44,801
 
Changes from:       March 24, 2015                                   Total Change is:     1,706
     5,390    -10,720       -171     -5,992        122       -166      1,060      5,958      1,800        -72       -752       -246        102      5,880
 
Percent of Open Interest Represented by Each Category of Trader
       4.8       16.2        1.4       30.5       13.2        1.9        3.3        6.5       22.8        3.1        4.1        6.5       25.6       27.3
 
Number of Traders in Each Category                                    Total Traders:        88
         7          8          4         15          6          9         15         21         31          6          9          8
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 3,101,747
Positions
   186,744    595,042     48,759  1,243,951    519,066    233,307    404,082    750,884    416,434    119,325    206,633     82,267    366,878    249,355
 
Changes from:       March 24, 2015                                   Total Change is:    80,068
    -4,566      6,641      8,888    -38,372     -2,564     14,082     22,488      6,498     41,148        322     -5,530      3,812     32,265      7,093
 
Percent of Open Interest Represented by Each Category of Trader
       6.0       19.2        1.6       40.1       16.7        7.5       13.0       24.2       13.4        3.8        6.7        2.7       11.8        8.0
 
Number of Traders in Each Category                                    Total Traders:       595
        36         30         31        116         73         80         77        115         96         94         54         78
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    87,474
Positions
     4,884     22,359        901     44,516     45,217      2,675     20,228     10,295      1,799        424        748          0     12,047      3,480
 
Changes from:       March 24, 2015                                   Total Change is:     2,016
       666       -514         -8       -209      1,020        870     -1,634       -318        957        -76        -55          0      1,450         64
 
Percent of Open Interest Represented by Each Category of Trader
       5.6       25.6        1.0       50.9       51.7        3.1       23.1       11.8        2.1        0.5        0.9        0.0       13.8        4.0
 
Number of Traders in Each Category                                    Total Traders:        94
         9         10          .         35         12         15         13         10          .          .          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    65,767
Positions
     2,781     42,393        291     30,922      5,473        825     18,098      7,492      2,967      3,571      2,377        553      5,758      3,395
 
Changes from:       March 24, 2015                                   Total Change is:    -2,656
       -91     -3,448       -171        304       -137         -1     -4,058     -1,047      1,300        361        608        120       -421        119
 
Percent of Open Interest Represented by Each Category of Trader
       4.2       64.5        0.4       47.0        8.3        1.3       27.5       11.4        4.5        5.4        3.6        0.8        8.8        5.2
 
Number of Traders in Each Category                                    Total Traders:       212
        16         17          4         35         15          8         57         33         21         23         16          9
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   328,834
Positions
    13,907    211,966      1,456    154,608     27,366      4,124     90,492     37,459     14,837     17,854     11,886      2,766     28,789     16,973
 
Changes from:       March 24, 2015                                   Total Change is:   -13,280
      -455    -17,241       -853      1,519       -686         -4    -20,289     -5,236      6,501      1,804      3,041        601     -2,104        597
 
Percent of Open Interest Represented by Each Category of Trader
       4.2       64.5        0.4       47.0        8.3        1.3       27.5       11.4        4.5        5.4        3.6        0.8        8.8        5.2
 
Number of Traders in Each Category                                    Total Traders:       212
        16         17          4         35         15          8         57         33         21         23         16          9
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 $100.00)                  
CFTC Code #23977A                                                    Open Interest is   310,160
Positions
    89,331     39,802        634    108,396    137,193     17,251     58,799     82,907      5,474      6,973     10,549        857     22,444     15,492
 
Changes from:       March 24, 2015                                   Total Change is:    -2,736
     1,874        235         54     -3,980      1,252      1,228     -5,040     -2,091      1,343        -82     -5,473        219      1,648        496
 
Percent of Open Interest Represented by Each Category of Trader
      28.8       12.8        0.2       34.9       44.2        5.6       19.0       26.7        1.8        2.2        3.4        0.3        7.2        5.0
 
Number of Traders in Each Category                                    Total Traders:       249
        18         12          .         55         43         27         42         49         12         14         16          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    59,404
Positions
     2,788     17,706          0     29,497          0        219      9,671      7,888         45      4,657     26,092        255     12,272      7,199
 
Changes from:       March 24, 2015                                   Total Change is:       257
        33       -112          0     -1,086          0          0        -54        -30          0        858       -256       -310        816        965
 
Percent of Open Interest Represented by Each Category of Trader
       4.7       29.8        0.0       49.7        0.0        0.4       16.3       13.3        0.1        7.8       43.9        0.4       20.7       12.1
 
Number of Traders in Each Category                                    Total Traders:        61
         .          7          0         20          0          .         14         10          .          5          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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    98,700
Positions
    30,950      3,702        801      7,790        599        630     28,435     10,782      1,077     16,274          0        270     12,473     80,839
 
Changes from:       March 24, 2015                                   Total Change is:    -4,260
      -239      1,183         71        527       -110       -162     -5,311      2,175       -404       -508          0         10      1,756     -7,023
 
Percent of Open Interest Represented by Each Category of Trader
      31.4        3.8        0.8        7.9        0.6        0.6       28.8       10.9        1.1       16.5        0.0        0.3       12.6       81.9
 
Number of Traders in Each Category                                    Total Traders:        75
        17          7          5          9          .          .         28          9          7          4          0          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   142,562
Positions
     6,955     82,194        381     86,136     44,507      3,770     31,923      3,488      4,028      2,329        613          0      7,040      3,581
 
Changes from:       March 24, 2015                                   Total Change is:    -1,737
      -699       -479         22     -2,352        848       -439        669     -2,225        138        451          0          0        473        398
 
Percent of Open Interest Represented by Each Category of Trader
       4.9       57.7        0.3       60.4       31.2        2.6       22.4        2.4        2.8        1.6        0.4        0.0        4.9        2.5
 
Number of Traders in Each Category                                    Total Traders:       104
         6         10          .         38         20         16         18          4          4          7          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 EAFE INDEX X $50)                          
CFTC Code #244042                                                    Open Interest is   369,309
Positions
    51,763    171,238      2,929    177,320     86,730     32,619     63,574     52,013      7,710     16,070      6,670        762     16,562      8,638
 
Changes from:       March 24, 2015                                   Total Change is:    -3,137
     3,888    -14,614         32     -3,059      9,264     -2,816     -4,499      1,571        -92      1,190       -233        -32      2,251      3,783
 
Percent of Open Interest Represented by Each Category of Trader
      14.0       46.4        0.8       48.0       23.5        8.8       17.2       14.1        2.1        4.4        1.8        0.2        4.5        2.3
 
Number of Traders in Each Category                                    Total Traders:       225
        19         22          7         59         35         31         32         24         11         24         10          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   496,086
Positions
     3,346     67,873     18,219    163,865     78,337     53,918     52,100     63,143     41,277      6,814     24,040      6,029    150,517    143,249
 
Changes from:       March 24, 2015                                   Total Change is:   -17,059
    -3,022      5,600    -10,674     19,860      4,029     -6,662      1,204      9,452    -10,663        -42      3,317     -2,050     -5,010     -9,408
 
Percent of Open Interest Represented by Each Category of Trader
       0.7       13.7        3.7       33.0       15.8       10.9       10.5       12.7        8.3        1.4        4.8        1.2       30.3       28.9
 
Number of Traders in Each Category                                    Total Traders:       119
         .         12          9         31         20         27         20         20         30          .         10          6
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
LONG-TERM U.S. TREASURY BONDS - CHICAGO BOARD OF TRADE   (CONTRACTS OF $100,000 FACE VALUE)         
CFTC Code #020604                                                    Open Interest is   571,838
Positions
    22,344     57,463      1,793    269,185     59,809     84,629     55,015    262,965      9,651      6,863      7,870        628    121,730     87,030
 
Changes from:       March 24, 2015                                   Total Change is:   -10,380
     1,667       -286      1,460     -1,171      2,124     -1,566     -5,360     -7,331     -1,200          0       -200          0     -4,209     -3,380
 
Percent of Open Interest Represented by Each Category of Trader
       3.9       10.0        0.3       47.1       10.5       14.8        9.6       46.0        1.7        1.2        1.4        0.1       21.3       15.2
 
Number of Traders in Each Category                                    Total Traders:        93
         4          7          .         37         12         27          9         18         11          .          .          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 1,406,772
Positions
    52,433    112,540     11,876    261,557    408,223    141,852    528,167    156,615     78,535    198,923    325,802     12,652    120,778    158,678
 
Changes from:       March 24, 2015                                   Total Change is:   -55,366
     7,938     -8,656     -5,884     41,101    -25,884    -12,707   -105,228    -10,348      1,394      6,665     -5,138       -765     12,118     12,622
 
Percent of Open Interest Represented by Each Category of Trader
       3.7        8.0        0.8       18.6       29.0       10.1       37.5       11.1        5.6       14.1       23.2        0.9        8.6       11.3
 
Number of Traders in Each Category                                    Total Traders:       260
        13         24          8         41         46         41         50         29         32         11         46         13
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 3,229,055
Positions
   113,212    114,457    142,699    886,506    833,716    395,980    491,801    700,791    325,989    448,485    177,633     85,506    338,877    452,285
 
Changes from:       March 24, 2015                                   Total Change is:  -284,462
    -3,311     -6,876    -73,519     48,319    -29,264    -89,600    -13,345     30,351   -109,408     -2,149     -2,083    -28,745    -12,705     24,680
 
Percent of Open Interest Represented by Each Category of Trader
       3.5        3.5        4.4       27.5       25.8       12.3       15.2       21.7       10.1       13.9        5.5        2.6       10.5       14.0
 
Number of Traders in Each Category                                    Total Traders:       381
        20         24         32         44         87         77         63         64         84         33         46         29
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 2,119,530
Positions
    56,426    166,271     53,435    704,483    573,664    271,274    451,135    303,686    122,037    170,902    241,557     32,241    257,597    355,364
 
Changes from:       March 24, 2015                                   Total Change is:   -95,822
   -22,530     -3,410    -30,536     45,862     12,606    -15,536    -35,957    -37,309    -22,625    -20,602     16,680      2,876      3,225    -18,568
 
Percent of Open Interest Represented by Each Category of Trader
       2.7        7.8        2.5       33.2       27.1       12.8       21.3       14.3        5.8        8.1       11.4        1.5       12.2       16.8
 
Number of Traders in Each Category                                    Total Traders:       277
        13         26         19         42         47         53         48         50         54         13         38         13
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   794,243
Positions
   248,193    156,907    274,318      2,131      4,408     11,728     43,108     88,515    109,401     37,134     50,099     42,624     25,606     56,244
 
Changes from:       March 24, 2015                                   Total Change is:    27,978
     6,592     -4,157     18,285        336       -260        -86     -1,934      3,357      3,028        146      4,939        935        675      1,936
 
Percent of Open Interest Represented by Each Category of Trader
      31.2       19.8       34.5        0.3        0.6        1.5        5.4       11.1       13.8        4.7        6.3        5.4        3.2        7.1
 
Number of Traders in Each Category                                    Total Traders:       117
        20         28         36          .          .          .         14         28         27          6         12          8
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
3-MONTH EURODOLLARS - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF $1,000,000)                       
CFTC Code #132741                                                    Open Interest is17,298,693
Positions
 1,752,288  1,186,608  4,197,868    522,313  1,526,388    453,621  1,850,536    921,759  5,794,094    390,484    509,484  1,369,367    968,121  1,339,503
 
Changes from:       March 24, 2015                                   Total Change is:   245,774
   -25,566     43,627     77,825    -18,673    -16,343      6,894     31,137     -7,051    119,425    -18,169     -9,327     18,764     54,138     11,960
 
Percent of Open Interest Represented by Each Category of Trader
      10.1        6.9       24.3        3.0        8.8        2.6       10.7        5.3       33.5        2.3        2.9        7.9        5.6        7.7
 
Number of Traders in Each Category                                    Total Traders:       311
        29         56         80         13         29         31         50         72        104         13         44         41
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
10 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE   (NOTIONAL VALUE OF $100,000)                 
CFTC Code #246605                                                    Open Interest is    45,371
Positions
     6,555      1,598          0        475     16,439      3,871     32,927     16,013          0      1,427      7,314          0        116        136
 
Changes from:       March 24, 2015                                   Total Change is:       -52
    -1,205        676          0          0        118          5      1,323     -1,650          0       -176        796          0          1          3
 
Percent of Open Interest Represented by Each Category of Trader
      14.4        3.5        0.0        1.0       36.2        8.5       72.6       35.3        0.0        3.1       16.1        0.0        0.3        0.3
 
Number of Traders in Each Category                                    Total Traders:        46
         4          4          0          .          9          .          6          9          0          4          9          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
5 YEAR DELIVERABLE IR SWAP - CHICAGO BOARD OF TRADE   (NOTIONAL VALUE OF $100,000)                  
CFTC Code #246606                                                    Open Interest is    37,966
Positions
     8,239      1,010         42          0     17,598        210     29,351      8,710          0         40     10,252          0         84        144
 
Changes from:       March 24, 2015                                   Total Change is:      -385
    -1,233         50         42          0         -7          0      1,215       -847          0       -359        330          0        -50         47
 
Percent of Open Interest Represented by Each Category of Trader
      21.7        2.7        0.1        0.0       46.4        0.6       77.3       22.9        0.0        0.1       27.0        0.0        0.2        0.4
 
Number of Traders in Each Category                                    Total Traders:        43
         5          .          .          0         13          .          6          7          0          .          9          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              Dealer            :           Asset Manager/       :            Leveraged           :              Other             :     Nonreportable    :
           Intermediary         :           Institutional        :              Funds             :           Reportables          :       Positions      :
    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short  : Spreading:    Long  :   Short   :
-----------------------------------------------------------------------------------------------------------------------------------------------------------
U.S. DOLLAR INDEX - ICE FUTURES U.S.   (U.S. DOLLAR INDEX X $1000)                                  
CFTC Code #098662                                                    Open Interest is   119,272
Positions
    16,425     72,121        494     11,556      1,445        101     17,670     41,345      1,395     50,383        437          4     21,244      1,930
 
Changes from:       March 24, 2015                                   Total Change is:     2,606
     1,599      1,353         -9      1,043        -42       -334     -1,813      4,021       -133      2,325       -267        -63         -9     -1,920
 
Percent of Open Interest Represented by Each Category of Trader
      13.8       60.5        0.4        9.7        1.2        0.1       14.8       34.7        1.2       42.2        0.4        0.0       17.8        1.6
 
Number of Traders in Each Category                                    Total Traders:       236
         5          4          .         14          .          .         39         16          9        151          4          .
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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   354,795
Positions
    84,678     17,565     27,691     88,142     37,703     22,736     31,729    134,850     61,438      5,018      8,337     14,693     18,670     29,782
 
Changes from:       March 24, 2015                                   Total Change is:     5,424
    12,753      4,059     -4,454     -3,953         14       -851     -5,310     -3,096     10,472       -399       -609     -1,151     -1,683      1,040
 
Percent of Open Interest Represented by Each Category of Trader
      23.9        5.0        7.8       24.8       10.6        6.4        8.9       38.0       17.3        1.4        2.3        4.1        5.3        8.4
 
Number of Traders in Each Category                                    Total Traders:       177
        20         12         20          5         14          8         31         56         59          8         18         20
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Traders in Financial Futures - Options and Futures Combined Positions as of March 31, 2015                  
-----------------------------------------------------------------------------------------------------------------------------------------------------------
              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 UBS EXCESS RETURN - CHICAGO BOARD OF TRADE   ($100 X INDEX)                               
CFTC Code #221602                                                    Open Interest is    13,628
Positions
       174      2,934          0      5,117      1,321        802      6,473      6,910        625        271      1,033          0        166          3
 
Changes from:       March 24, 2015                                   Total Change is:       482
        18          0          0      1,167          0         35       -776        375          0         40         69          0         -2          3
 
Percent of Open Interest Represented by Each Category of Trader
       1.3       21.5        0.0       37.5        9.7        5.9       47.5       50.7        4.6        2.0        7.6        0.0        1.2        0.0
 
Number of Traders in Each Category                                    Total Traders:        30
         .          .          0          5          .          .          7          7          .          4          .          0
-----------------------------------------------------------------------------------------------------------------------------------------------------------



Updated April 3, 2015