DTCC Repo-US Treasury <30 YR - NYSE LIFFE - NYPC                     Code-045L2T
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/12/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF $5,000,000)                            OPEN INTEREST:       52,174
COMMITMENTS
   1,893    6,215    1,708   47,176   42,680   50,777   50,603    1,397    1,571

CHANGES FROM 03/05/13 (CHANGE IN OPEN INTEREST:      1,138)
     355   -2,934       63      700    4,056    1,118    1,185       20      -47

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.6     11.9      3.3     90.4     81.8     97.3     97.0      2.7      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       4        9        7       23       23       32       34
 

Updated March 15, 2013