Is there any function for previous day close,high,low,open, volume in Pi trade script?

Algos, strategies, code
1

Is-there-any-function-for-previous-day-close,high,low,open ,volume in Pi trade script? If not then how to write them?Please suggest.

2

if you are using day time frame,  you can refer the previous candle with

REF(CLOSE,1)
3

Hi… am also looking for same… did u happen to find answer for this…??