The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
May'18      -     85.33   85.33   85.33   14:45   85.33    0.34       6     84.99
                                          Apr 27
Jul'18    84.30   84.78   83.96   84.51   14:45   84.51    0.34    17521    84.17
                                          Apr 27
Oct'18    80.71   80.86   80.71   80.86   14:45   80.86    0.44       10    80.42
                                          Apr 27
=================================================================================