The fluctuations observed during the day:

=================================================================================
                                  Current Session                       Prior Day
          Open    High    Low      Last     Time     Set     Chg    Vol       Set
=================================================================================
Oct'15   65.69   65.69   65.40    65.40   14:45    65.40   -0.45       41   65.85
                                          July 21
Dec'15   64.76   64.91   64.11    64.24   14:45    64.24   -0.43    15254   64.67
                                          July 21
Mar'16   64.58   64.70   64.05    64.17   14:45    64.17   -0.44     1703   64.61
                                          July 21
=================================================================================