The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
Dec'18    76.45   76.87   75.85   76.21   14:20     -    -0.18    18349     76.39
                                          Nov 15
Mar'19    78.35   78.80   77.79   78.23   14:20     -    -0.12    22772     78.35
                                          Nov 15
May'19    79.78   80.00   79.08   79.49   14:20     -    -0.14     4017     79.63
                                          Nov 15
=================================================================================