OIR00004    ** PRELIMINARY **   U.S. FUTURES EXCHANGE              ** PRELIMINARY **
  PRELIMINARY FUTURES VOLUME FOR THURSDAY, MAY 15, 2008 #096       OPEN INTEREST AS OF CLOSE OF BUSINESS
  THURSDAY, MAY 15, 2008             TOTAL VOLUME INCLUDES EXCHANGE, BLOCK, VOLA AND EFP/EFS.  OPEN INTEREST AND
  VOLUME ARE REPORTED FROM ONE SIDE ONLY.  FINAL ADJUSTMENTS ARE NOT INCLUDED IN THIS PRELIMINARY REPORT, BUT
  WILL BE REFLECTED IN THE FINAL DAILY REPORT DISTRIBUTED LATER.   FOR QUESTIONS, PLEASE CALL (312) 786-5700.
  VOLUME INCLUDES OVERNIGHT TRANSACTIONS OF MAY 14, 2008.
                      - - - - - T R A D I N G  V O L U M E - - - - -                         OPEN INTEREST    DELIVERY
 COMMODITY  MON YR    TOTAL   EXCHANGE     BLOCK     VOLA    EFP/EFS   GIVEUPS TRANSFERS   AT CLOSE    CHANGE  NOTICES
 BOMBAY SEN MAY 08       154       154                                                          345         4+
     TOTAL               154       154                                                          345         4+
 SEF CANADI DEC 11        20        20                                                            2
     TOTAL                20        20                                                            2
 SEF EURO   DEC 11                                                                               21
     TOTAL                                                                                       21
 SEF YEN    DEC 11                                                                               10
     TOTAL                                                                                       10
 EXCHANGE TOTALS         174       174                                                          378         4+
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