The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
May'18    83.28   83.58   82.06   83.13   14:45   83.13   -0.12   12612     83.25
                                          Apr 17
Jul'18    83.28   83.49   81.97   82.95   14:45   82.95   -0.27   21580     83.22
                                          Apr 17
Oct'18      -     78.95   78.95   78.95   14:45   78.95   -0.27       2     79.22
                                          Apr 17
=================================================================================