The following were the fluctuations observed during the day:

==============================================================================
                                  Current Session                    Prior Day
           Open    High     Low    Last    Time    Set     Chg     Vol     Set
==============================================================================
Mar'19    79.88   80.66   79.11   80.02   14:20   80.02   0.14   11456   79.88
                                          Dec 11
May'19    81.05   81.73   80.29   81.13   14:20   81.13   0.24    4684   80.89
                                          Dec 11
Jul'19    81.65   82.29   81.01   81.72   14:20   81.72   0.26    1860   81.46
                                          Dec 11
==============================================================================