The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
Oct'18    89.39   89.90   87.40   88.67   14:45   88.67   -0.77      17     89.44
                                          Aug 03
Dec'18    88.86   89.11   86.76   88.12   14:45   88.12   -0.71   13957     88.83
                                          Aug 03
Mar'19    88.77   88.98   86.71   88.08   14:45   88.08   -0.67    3465     88.75
                                          Aug 03
=================================================================================