The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
Mar'18     77.24   78.20   76.52   77.22  14:18     -      0.19     29236   77.03
                                          January 31
May'18     78.13   79.20   77.53   78.29  14:18     -      0.32     17247   77.97
                                          January 31
Jul'18     78.83   79.81   78.27   78.95  14:18     -      0.28      6195   78.67
                                          January 31
=================================================================================