The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
Dec'18    75.79   76.19   75.23   75.25   14:16     -     -0.63   10480     75.88
                                          Nov 20
Mar'19    78.03   78.37   77.37   77.41   14:16     -     -0.64   19466     78.05
                                          Nov 20
May'19    79.32   79.63   78.63   78.66   14:16     -     -0.66    5188     79.32
                                          Nov 20
=================================================================================