Cela pourrait ressembler à ceci.

//-----------------------------------------------------------//
//PRC_Dynamic Daily Highs & Lows Touch
//version = 4
//23.04.2026
//Ivan Gonzalez @ www.prorealcode.com
//Sharing ProRealTime knowledge
//-----------------------------------------------------------//
// Parametres
NbDays = 30        // nombre de jours surveilles
ShowInactive = 0   // 1 = affiche aussi en gris les niveaux non touches ; 0 = uniquement les niveaux touches
//-----------------------------------------------------------//
TIMEFRAME(DAILY, updateonclose)
for iD = 0 to NbDays - 1 do
$dh[iD] = high[iD+1]
$dl[iD] = low[iD+1]
next
TIMEFRAME(default)
//-----------------------------------------------------------//
if barindex > 0 and OpenDay  OpenDay[1] then
for k = NbDays - 1 downto 1 do
$db[k] = $db[k-1]
$touchedH[k] = $touchedH[k-1]
$touchedL[k] = $touchedL[k-1]
next
$db[0] = dayStart[1]
$touchedH[0] = 0
$touchedL[0] = 0
dayStart = barindex
else
dayStart = dayStart[1]
endif
//-----------------------------------------------------------//
for i = 0 to NbDays - 1 do
levH = $dh[i]
levL = $dl[i]
origin = $db[i]
age = i + 1
   
if ShowInactive = 1 and islastbarupdate and $touchedH[i] = 0 and levH > 0 and origin > 0 then
DRAWSEGMENT(origin, levH, barindex, levH) COLOURED(120,120,120,30)
endif
if ShowInactive = 1 and islastbarupdate and $touchedL[i] = 0 and levL > 0 and origin > 0 then
DRAWSEGMENT(origin, levL, barindex, levL) COLOURED(120,120,120,30)
endif
   
if $touchedH[i] = 0 and levH > 0 and origin > 0 and high >= levH and low  0 and origin > 0 and high >= levL and low <= levL then
DRAWSEGMENT(origin, levL, barindex, levL) COLOURED(200,0,0,220)
DRAWTEXT("Daily Low - #age#", barindex+2, levL, Dialog, Bold, 10) COLOURED(200,0,0,255)
$touchedL[i] = 1
endif
next


RETURN