The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg      Vol      Set
=================================================================================
Oct'17    67.60   67.72   67.50   67.55   14:45    67.55   -0.13       7    67.68
                                          August 16
Dec'17    67.22   67.40   66.76   66.82   14:45    66.82   -0.34   13229    67.16
                                          August 16
Mar'18    67.04   67.18   66.65   66.72   14:45    66.72   -0.26    4330    66.98
                                          August 16
=================================================================================