The fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol       Set
=================================================================================
Jul'14    87.90  88.17    85.26   86.31   14:45   86.31   -1.47    22656    87.78
                                         May 23
Oct'14    80.00  80.00    78.25   79.37   14:45   79.37   -1.55       15    80.92
                                         May 23
Dec'14    80.79  81.00    78.41   79.47   14:45   79.47   -1.26     7668    80.73
                                         May 23
=================================================================================