The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
Oct'18    88.53   89.31   87.81   88.22   14:45   88.22   -0.47      33     88.69
                                          Aug 07
Dec'18    88.39   89.17   87.05   87.90   14:45   87.90   -0.50   10308     88.40
                                          Aug 07
Mar'19    88.36   89.12   87.15   88.08   14:45   88.08   -0.31    3341     88.39
                                          Aug 07
=================================================================================