The fluctuations observed during the day:

===============================================================================

                                  Current Session                     Prior Day

           Open    High     Low    Last    Time     Set     Chg     Vol     Set

===============================================================================

Mar'13   75.76   75.88    75.05   75.83   14:45   75.83     -0.06  6869   75.89

                                         December 20

May'13   76.09   76.54    75.76   76.48   14:45   76.48     -0.14   950   76.62

                                         December 20

Jul'13   76.61   77.07    76.26   77.04   14:45   77.04     -0.09   487   77.13

                                         December 20

===============================================================================

Copyright Reuters, 2012