The following were the fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg      Vol      Set
=================================================================================
Dec'17    67.81   68.17   67.54   67.63   14:45   67.63   -0.14    14237    67.77
                                         Oct 18
Mar'18    67.44   67.83   67.24   67.33   14:45   67.33   -0.15     6527    67.48
                                         Oct 18
May'18    68.51   68.58   68.10   68.28   14:45   68.28   -0.04      671    68.32
                                         Oct 18
=================================================================================