The fluctuations observed during the day:

===============================================================================
                                  Current Session                     Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol     Set
===============================================================================
Jul'12    68.46   69.85   66.79   66.89   14:30   66.89   -1.64   15999   68.53
                                         Jun 05
Oct'12    67.78   67.78   65.00   65.36   14:30   65.36   -2.42      55   67.78
                                         Jun 05
Dec'12    67.10   67.69   65.26   65.36   14:30   65.36   -1.70   15946   67.06
                                         Jun 05
===============================================================================