How to find stocks that have fallen highest %

I want to find out the list of stocks. Any help here would be appreciated.

  1. that have fallen highest % for last X days, say 21 days
  2. That have fallen highest since a specific date day 10 Dec 2017


Get bhavcopy of today and 21 days ago. Put a simple formaula in excel to compute difference and percentage. Sort by percentage.

1 Like

Is it a good to shortlist the highest fallen ones for next few days to enter gradually? Preferably large, mid caps?

The idea mainly is for long term. But, can book profit partly after next all time high.