Entry Scipt with lot size calculator

Hello,

Does metatrader allow to make one script for buying that will work on all pairs?

The scipt should calculate the lot size by dividing 5 by the previous bars high minus the previus bars low??

LotSize = (5/ (High[1]-Low[1]) );

Thankyou for any input.


Dale

What is your question? I cannot understand it.
Maybe:
You wrote :
It is supposed to be:
Just a thought since I do not understand the question.

int start()
{
int ticket,expiration;
double point;

//----Okansa17
point=MarketInfo(Symbol(),MODE_POINT);
expiration=CurTime()+PERIOD_D1*60;


// double a = High[1];
// double b = Low[1];

// MessageBox("It is very simple. A-B=" + NormalizeDouble((5/ (High[1]-Low[1])*100 ) ,2), "a-b=?");

// lots should = (5/(High[1]-Low[1])


while(true)
{ // will only calculate the correct lot size for yen//
ticket=OrderSend(Symbol(),OP_BUYSTOP,NormalizeDouble(5/((High[1] *100)-(Low[1]*100)),2),(High[1]+1),0,(Low[1]-1),0,"some comment",16384,expiration,Green);
if(ticket<=0) Print("Error = ",GetLastError());
else { Print("ticket = ",ticket); break; }
//---- 10 seconds wait
Sleep(10000);
}
//----
return(0);
}
//+-----------------------------------------------------------


To return the proper lot size I had to multilply the High & low by 100 prior to dividing. Doing this will return the proper lot size for the USD/JPY pair.

Is there a way to code this so metatrader will do the correct math without needing to make a seperate script for every pair I trade?

I hope I am clearing up my question

Dale

Has this indicator actually worked on anyone's platform? could you plz send me the updated version of this indicator cos the current one of this page is D.O.A.

Any money management indicator suggestion welcomed.

Dale, thanks for your help... cheers mate!!