The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol        Set
=================================================================================
May'18    82.00   83.46   81.80   82.54   14:45   82.54   -0.03   35604     82.57
                                          Apr 06
Jul'18    81.89   83.04   81.44   82.18   14:45   82.18    0.03   22732     82.15
                                          Apr 06
Oct'18      -     79.72   79.72   79.72   14:45   79.72   -0.19     -       79.91
                                          Apr 06
=================================================================================