The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Oct'17    67.90   68.46   67.43   68.13   14:45    68.13   -0.02      57    68.15
                                          Jul 12
Dec'17    67.70   67.95   66.96   67.27   14:45    67.27   -0.40   13897    67.67
                                          July 12
Mar'18    67.22   67.35   66.55   66.94   14:45    66.94   -0.33    4335    67.27
                                          July 12
=================================================================================