DBS % not change in Look Back Period

[sameer salla-1695805321354]

Sir/Mam

I used
1)Price scanner
2) P & F Price & RS Scanner in RS Scanner

When I use Lock back period in both Price and RS.
Price and DBS and DBS% showing for today means current price. Lock back is scanning script only not showing that day price and DBS and DBS%.
If price increase 4% today our DBS will be same as in Look Back 0 and Look Back 1. But DBS % will different but it also shows same.
I share Screen short for same.

Sameer Salla

[sameer salla-1695805321354]

If possible price also need of that day in look back