The fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Oct'14    63.28   64.66   63.28   64.02   14:45    64.02   0.99       12    63.03
                                          August 13
Dec'14    63.73   65.27   63.46   64.72   14:45    64.72   1.35    13660    63.37
                                          August 13
Mar'15    64.44   65.90   64.38   65.49   14:45    65.49   1.27     3447    64.22
                                          August 13
=================================================================================