The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Jul'17    79.50    79.50   78.30   78.39   14:45   78.39    -1.06   21076   79.45
                                           May 22
Oct'17      -      74.65   74.65   74.65   14:45   74.65    -1.16       3   75.81
                                           May 22
Dec'17    73.45    73.70   72.82   73.01   14:45   73.01    -0.44    8769   73.45
                                           May 22
=================================================================================