The fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Mar'15    59.20   59.39   57.77   57.79   14:20    57.79      -      9988       -
                                         January 20
May'15    60.10   60.10   58.60   58.66   14:20    58.66      -      3106       -
                                         January 20
Jul'15    60.89   60.95   59.55   59.61   14:20    59.61      -      1419       -
                                         January 20
=================================================================================