The fluctuations observed during the day:

===============================================================================
                                  Current Session                     Prior Day
           Open    High     Low    Last    Time     Set     Chg     Vol     Set
===============================================================================
Oct'15    65.51   66.10   65.50   66.17   14:20   66.17    0.44      11   65.73
                                         Jul 14
Dec'15    65.52   66.25   65.42   66.13   14:20   66.13    0.61   10585   65.52
                                         Jul 14
Mar'16    65.54   66.20   65.46   66.11   14:20   66.11    0.55    2440   65.56
                                         Jul 14
===============================================================================