The fluctuations observed during the day:

===================================================================================                                  Current Session                         Prior Day
           Open    High     Low    Last    Time      Set    Chg       Vol       Set
===================================================================================
Jul'13   91.50    92.58   90.07    91.29   15:44    91.29   -0.43    29188    91.72
                                         June 14
Oct'13   90.63    90.69   89.63    90.64   15:44    90.64    0.51       23    90.13
                                         June 14
Dec'13   89.00    89.56   88.25    89.44   15:44    89.44    0.29    33776    89.15
                                         June 14
===================================================================================