The fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Oct'14    66.30   66.99   65.75   66.56   14:44    66.56    0.48     11     66.08
                                          September 08
Dec'14    64.27   65.18   64.12   65.05   14:44    65.05    0.74  15721     64.31
                                          September 08
Mar'15    64.13   64.75   64.02   64.73   14:44    64.73    0.59   6055     64.14
                                          September 08
=================================================================================