Here we provide charts for four major finance indices for the last thirty-one working days.
The x-axes of the plots represent dates in the format mm-dd. y-axes are the corresponding index values.
The blue thick curves represent the closing value of the index, whereas the light blue curves represent the
maximum and the minimum values for that particular day. So the wider the distance between the light blue
curves the higher the intra-day variation for that day.
