`DTCC Repo-US Treasury <30 YR - NYSE LIFFE - NYPC                                                        Code-045L2T
Commitments of Traders with Delta-adjusted Options and Futures Combined, May 21, 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  :    54,819:     1,833      7,049      2,384     50,527     45,199     54,744     54,632:        75        187
Old  :    54,819:     1,833      7,049      2,384     50,527     45,199     54,744     54,632:        75        187
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 14, 2013                         :
     :       634:       -29     -1,112        261        422      1,440        654        589:       -20         45
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.3       12.9        4.3       92.2       82.5       99.9       99.7:       0.1        0.3
Old  :     100.0:       3.3       12.9        4.3       92.2       82.5       99.9       99.7:       0.1        0.3
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:         4         10          7         21         25         30         39:
Old  :        43:         4         10          7         21         25         30         39:
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  :                 51.3       52.0       73.9       67.1       46.9       43.6       64.0       56.1
Old  :                 51.3       52.0       73.9       67.1       46.9       43.6       64.0       56.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0`

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Updated May 24, 2013