Hola. Aquí tienes un indicador que calcula el rango diario.

timeframe(daily)
rangeToday=range
rangeAvg5=average[5](rangeToday)
rangeAvg22=average[22](rangeToday)

return rangeToday as "Current Range", rangeAvg5 as "Average Range 5d",rangeAvg22 as "Average Range 22d"

Quello è il range giornaliero e funziona perfettamente.

Se lo desideri per un periodo specifico il codice cambia, questo è dalle 08:00 alle 22:00:

ONCE P1           = 22
ONCE P2           = 5
ONCE RangeDaily   = 0
ONCE RangeOdierno = 0
IF BarIndex = 0 THEN
   FOR i = 1 TO max(P1,P2)
      $myRange[i] = 0
   NEXT
ENDIF
IF OpenTime = 080000 THEN
   Massimo     = high
   Minimo      = low
   $myRange[0] = 1
ENDIF
Massimo      = max(Massimo,high)
Minimo       = min(Minimo,low)
RangeOdierno = Massimo - Minimo
IF (OpenTime = 220000) AND (OpenTime <> OpenTime[1]) AND ($myRange[0] = 1) THEN
   $myRange[0] = 0
   Media22     = 0
   Media5      = 0
   FOR i = max(P1,P2) DOWNTO 2
      $myRange[i] = $myRange[i - 1]
      Media22     = Media22 + $myRange[i]
      IF i <= min(P1,P2) then
         Media5   = Media5  + $myRange[i]
      ENDIF
   NEXT
   $myRange[1]  = RangeOdierno
   Media22      = round((Media22 + $myRange[1]) / max(P1,P2),1)
   Media5       = round((Media5  + $myRange[1]) / min(P1,P2),1)
ENDIF
return RangeOdierno AS "Range oggi",Media5 AS "Range 5gg",Media22 AS "Range 22gg"