Ciao! Io propongo qualcosa del genere. Non si adatterà esattamente a quello che cerchi, perché non lo capisco molto bene… Però credo più o meno che da qui tu possa arrivare a ciò di cui hai bisogno.

// ----------------------------------------------//
// Sistema de acumulación escalonada con TP fijo
// ----------------------------------------------//
levelAmount = 1000
SLperc = 2
TPperc = 5
maxLevels = 10
// ----------------------------------------------//
if not onmarket then
   z=0
   unset($level)
   unset($buyprice)
   unset($takeprofitplevel)
   unset($nextlevel)
else
   for i=1 to z do
      if $takeprofitplevel[i]<>0 and close>$takeprofitplevel[i] then
         sell n contract at market
         $takeprofitplevel[i]=0
      endif
   next
endif

if not onmarket and close>highest[20](high)[1] then
   n=round(levelAmount/close)
   $level[z+1]=1
   $buyprice[z+1]=close
   $takeprofitplevel[z+1]=close*(1+TPperc/100)
   $nextlevel[z+1]=close*(1-SLperc/100)
   z=z+1
   buy n contract at market
elsif longonmarket and z>0 and z<maxLevels and close<$nextlevel[z] then
   n=round(levelAmount/close)
   $level[z+1]=z+1
   $buyprice[z+1]=close
   $takeprofitplevel[z+1]=close*(1+TPperc/100)
   $nextlevel[z+1]=close*(1-SLperc/100)
   z=z+1
   buy n contract at market
endif

graphonprice $takeprofitplevel[1]coloured("green")
graphonprice $takeprofitplevel[2]coloured("cyan")
graphonprice $takeprofitplevel[3]coloured("yellow")
graphonprice $takeprofitplevel[4]coloured("lime")
graphonprice $nextlevel[1]coloured("red")
graphonprice $nextlevel[2]coloured("fuchsia")
graphonprice $nextlevel[3]coloured("orange")