I

#### Igor Gontijo

##### Guest

Good afternoon,

I have a simple script that I developed:

Buy Close ( 1 ) > Close ( 2) / Sell Close ( 1 ) < Close (2)

that serves me well in the type of strategy and asset use .

However wanted to add two parameters :

RiskPercent - Percentage of capital allocated to each operation , the batch varies according to the accumulated assets .

MaxSpread - maximum Spreed accepted to enter into a transaction.

Anyone can help me?

See the code below:

I have a simple script that I developed:

Buy Close ( 1 ) > Close ( 2) / Sell Close ( 1 ) < Close (2)

that serves me well in the type of strategy and asset use .

However wanted to add two parameters :

RiskPercent - Percentage of capital allocated to each operation , the batch varies according to the accumulated assets .

MaxSpread - maximum Spreed accepted to enter into a transaction.

Anyone can help me?

See the code below:

MQL4:

extern int MagicNumber=10001; extern double Lots =0.01; extern double StopLoss=0; extern double TakeProfit=0; extern int TrailingStop=0; extern int Slippage=3; //+------------------------------------------------------------------+ // expert start function //+------------------------------------------------------------------+ int start() { double MyPoint=Point; if(Digits==3 || Digits==5) MyPoint=Point*10; double TheStopLoss=0; double TheTakeProfit=0; if( TotalOrdersCount()==0 ) { int result=0; if((Close[1]>Close[2])) // Here is your open buy rule { result=OrderSend(Symbol(),OP_BUY,Lots,Ask,Slippage,0,0,"EA Generator",MagicNumber,0,Blue); if(result>0) { TheStopLoss=0; TheTakeProfit=0; if(TakeProfit>0) TheTakeProfit=Ask+TakeProfit*MyPoint; if(StopLoss>0) TheStopLoss=Ask-StopLoss*MyPoint; OrderSelect(result,SELECT_BY_TICKET); OrderModify(OrderTicket(),OrderOpenPrice(),NormalizeDouble(TheStopLoss,Digits),NormalizeDouble(TheTakeProfit,Digits),0,Green); } return(0); } if((Close[1]<Close[2])) // Here is your open Sell rule { result=OrderSend(Symbol(),OP_SELL,Lots,Bid,Slippage,0,0,"EA Generator",MagicNumber,0,Red); if(result>0) { TheStopLoss=0; TheTakeProfit=0; if(TakeProfit>0) TheTakeProfit=Bid-TakeProfit*MyPoint; if(StopLoss>0) TheStopLoss=Bid+StopLoss*MyPoint; OrderSelect(result,SELECT_BY_TICKET); OrderModify(OrderTicket(),OrderOpenPrice(),NormalizeDouble(TheStopLoss,Digits),NormalizeDouble(TheTakeProfit,Digits),0,Green); } return(0); } } for(int cnt=0;cnt<OrdersTotal();cnt++) { OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES); if(OrderType()<=OP_SELL && OrderSymbol()==Symbol() && OrderMagicNumber()==MagicNumber ) { if(OrderType()==OP_BUY) { if((Close[1]<Close[2])) //here is your close buy rule { OrderClose(OrderTicket(),OrderLots(),OrderClosePrice(),Slippage,Red); } if(TrailingStop>0) { if(Bid-OrderOpenPrice()>MyPoint*TrailingStop) { if(OrderStopLoss()<Bid-MyPoint*TrailingStop) { OrderModify(OrderTicket(),OrderOpenPrice(),Bid-TrailingStop*MyPoint,OrderTakeProfit(),0,Green); return(0); } } } } else { if((Close[1]>Close[2])) // here is your close sell rule { OrderClose(OrderTicket(),OrderLots(),OrderClosePrice(),Slippage,Red); } if(TrailingStop>0) { if((OrderOpenPrice()-Ask)>(MyPoint*TrailingStop)) { if((OrderStopLoss()>(Ask+MyPoint*TrailingStop)) || (OrderStopLoss()==0)) { OrderModify(OrderTicket(),OrderOpenPrice(),Ask+MyPoint*TrailingStop,OrderTakeProfit(),0,Red); return(0); } } } } } } return(0); } int TotalOrdersCount() { int result=0; for(int i=0;i<OrdersTotal();i++) { OrderSelect(i,SELECT_BY_POS ,MODE_TRADES); if (OrderMagicNumber()==MagicNumber) result++; } return (result); }

Last edited by a moderator: