The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Jul'17    73.90   74.57   73.77   74.41   14:45    74.41   -0.03      92    74.44
                                         June 28
Oct'17    69.67   69.67   68.75   69.47   14:45    69.47   -0.28      41    69.75
                                         June 28
Dec'17    67.70   67.89   66.84   67.65   14:45    67.65   -0.06   15127    67.71
                                         June 28
=================================================================================