The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Jul'17    71.85   73.40    71.15   71.25    14:04     -    -0.63   18087    71.88
                                            June 19
Oct'17    70.96   71.20    70.08   70.08    14:04     -    -0.78      10    70.86
                                            June 19
Dec'17    69.70   70.20    68.67   68.94    14:04     -    -0.42   24444    69.36
                                            June 19
=================================================================================