The following were the fluctuations observed during the day:

===============================================================================
                                  Current Session                     Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol      Set
===============================================================================
Mar'19   74.16   74.85   74.00   74.40   14:20    74.40    0.04   16901   74.36
                                         Jan 31
May'19   75.60   76.14   75.37   75.66   14:20    75.66   -0.08    5726   75.74
                                         Jan 31
Jul'19   76.88   77.37   76.62   76.90   14:20    76.90   -0.12    1213   77.02
                                         Jan 31
===============================================================================