indicatori,

////////////////volumi.pos.e.neg.
volpos=0
volneg=0
for n=m downto 1
  
    if close[n-1]=>open[n-1] then
        volpos=volpos+volume[n-1]
    elsif close[n-1]
        volneg=volneg-volume[n-1]
    endif
next
return volpos coloured(0,255,0) as "VOLUMI POSITIVI", volneg coloured(255,0,0) AS "VOLUMI NEGATIVI",0 as"zero",tema[m](volpos+volneg)as " trigger"

////////////////sintonia volume prezzo
a=close/average[20](volume)
return close*a