The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
Dec'18    77.84   78.11   76.45   76.66   14:20     -    -1.10     222      77.76
                                           Nov 29
Mar'19    78.75   79.20   78.02   78.81   14:20     -    -0.07   11127      78.88
                                           Nov 29
May'19    79.83   80.29   79.17   79.86   14:20     -    -0.10    2916      79.96
                                           Nov 29
=================================================================================