How to do this in Amibroker

#1
I want a very simple thing, an indicator that displays (close-open)*Vol + the value at previous bar

something like this :

PV = PV+(close-open)*Vol

If someone gives an indicator AFL for it, i wud be extremely thankful.
 
#2
anybody plz help

i just want an indicator which multiplies the difference of high and low price with volume and add it to the previous value
 

Similar threads