The fluctuations observed during the day.

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                                  Current Session                     Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol     Set
===============================================================================
Dec'12    72.25   72.29   72.24   72.24   14:30   72.24    0.20      12   72.04
                                         December 06
Mar'13    73.04   73.95   72.85   73.55   14:30   73.55    0.51    9492   73.04
                                         December 06
May'13    74.22   74.87   73.74   74.47   14:30   74.47    0.46     968   74.01
                                         December 06
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