The fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Oct'14    67.32   68.03   66.57   67.60   14:45    67.60    0.46     41     67.14
                                        Aug 29
Dec'14    66.61   66.66   65.76   66.57   14:45    66.57   -0.01  12771     66.58
                                         Aug 29
Mar'15    67.18   67.18   66.22   67.01   14:45    67.01   -0.17   3798     67.18
                                        Aug 29
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