The fluctuations observed during the day:

===============================================================================
                                  Current Session                     Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol     Set
===============================================================================
Dec'12   74.30    74.34   72.06   72.67   14:45   72.67    -1.60  19274   74.27
                                         October 24
Mar'13   73.90    73.97   72.35   72.52   14:45   72.52    -1.42  6531    73.94
                                         October 24
May'13   74.89    74.89   73.48   73.67   14:45   73.67    -1.32  778     74.99
                                         October 24
===============================================================================