The fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Dec'13    76.88   77.64   76.47   76.80   14.25      -     -0.08   21440    76.88
                                        November 11
Mar'14    78.40   79.08   78.07   78.10   14:25      -     -0.54   11674    78.64
                                        November 11
May'14    79.34   79.60   78.66   78.77   14:25      -     -0.56    1652    79.33
                                        November 11
=================================================================================