`DTCC Repo-US Treasury <30 YR - NYSE LIFFE - NYPC                                                        Code-045L2T
Commitments of Traders with Delta-adjusted Options and Futures Combined, May 7, 2013                     
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     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
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     :          : (CONTRACTS OF $5,000,000)                                                  :
     :          :                                                                            :
All  :    51,220:     1,572      7,904      2,036     47,570     41,266     51,178     51,206:        42         14
Old  :    51,220:     1,572      7,904      2,036     47,570     41,266     51,178     51,206:        42         14
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 30, 2013                       :
     :    -7,814:      -599       -802       -949     -6,279     -5,919     -7,827     -7,670:        13       -144
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.1       15.4        4.0       92.9       80.6       99.9      100.0:       0.1        0.0
Old  :     100.0:       3.1       15.4        4.0       92.9       80.6       99.9      100.0:       0.1        0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        43:         3         11          5         22         21         28         34:
Old  :        43:         3         11          5         22         21         28         34:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.6       47.5       77.9       68.1       60.6       39.3       74.0       57.5
Old  :                 60.6       47.5       77.9       68.1       60.6       39.3       74.0       57.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0`

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Updated May 10, 2013