Here's a TPO chart of 30 minutes duration for the 16 sessions traded in the month of April so far
The value flow for the month has been sideways and currently stands at 5244-5348-5354.
The market has not made any progress above the upper value area and has not found new selling below the lower value area so far this month.
We are very close to the 5169 support as of today's close .Selling will accelerate only on a move below 5168.