//+------------------------------------------------------------------+ //| The 20's v0.30 | //+------------------------------------------------------------------+ #property copyright "Copyright 2005, TraderSeven" #property link "TraderSeven@gmx.net" #include // Include this file in case of needing to retrieve error descriptions // \\|// +-+-+-+-+-+-+-+-+-+-+-+ \\|// // ( o o ) |T|r|a|d|e|r|S|e|v|e|n| ( o o ) // ~~~~oOOo~(_)~oOOo~~~~ +-+-+-+-+-+-+-+-+-+-+-+ ~~~~oOOo~(_)~oOOo~~~~ // This EA has 2 main parts. // Variation=0 // If previous bar opens in the lower 20% of its range and closes in the upper 20% of its range then sell on previous high+10pips. // If previous bar opens in the upper 20% of its range and closes in the lower 20% of its range then buy on previous low-10pips. // // Variation=1 // The previous bar is an inside bar that has a smaller range than the 3 bars before it. // If todays bar opens in the lower 20% of yesterdays range then buy. // If todays bar opens in the upper 20% of yesterdays range then sell. // //01010100 01110010 01100001 01100100 01100101 01110010 01010011 01100101 01110110 01100101 01101110 #define Magic_Num 1002 // ID for The20s Strategy #define Buy 1 #define Sell 0 extern int Variation=0; extern int Stoploss=50; extern int TrailingStop=5; extern int LockProfit=30; extern int TakeProfit=100; extern int LockOutLossValue=10; extern bool LockInProfit=False; extern bool LockOutLoss=False; extern bool LotOptimized=False; extern bool OverwriteLog=False; extern int Slippage=3; extern double Lots=0.1; extern double MaximumRisk=0.02; extern double DecreaseFactor=3; bool LockInProfitFlag; bool LockOutLossFlag; int LastTrade=-1, FileHandle; int init() { if(OverwriteLog==True) FileHandle = FileOpen("20sExpert.txt",FILE_WRITE); else FileHandle = FileOpen("20sExpert.txt",FILE_READ|FILE_WRITE); FileSeek(FileHandle,0,SEEK_END); if(FileHandle<1) { Print("File 20sExpert.txt error: ", GetLastError()); return(-1); } return(0); } int deinit() { FileClose(FileHandle); return(0); } int start() { int h = TimeHour(CurTime()); int m = TimeMinute(CurTime()); int BuyPositions,SellPositions; double LastBarsRange,Top20,Bottom20; if(IsTradeAllowed()==False) { Print("Error 1: Expert Advisor not allowed to trade"); return(-1); } if(LockProfit<=LockOutLossValue && LockInProfit==True && LockOutLoss==True) { Print("LockProfit must be greater than LockOutLossValue"); return(-1); } if(DetermineOpenPositions(BuyPositions, SellPositions)>1) Print("Warning: Multiple trades open simultaneously [",BuyPositions+SellPositions,"]"); if(BuyPositions+SellPositions==1) CheckForClose(BuyPositions,SellPositions); if(BuyPositions+SellPositions==0) { LastBarsRange=(High[1]-Low[1]); Top20=High[1]-(LastBarsRange*0.20); Bottom20=Low[1]+(LastBarsRange*0.20); if(Variation==0 && h==0 && m==0) { if(Open[1]>=Top20 && Close[1]<=Bottom20 && Low[0]<=Low[1]+10*Point) OpenOrder(Buy); else if(Open[1]<=Bottom20 && Close[1]>=Top20 && High[0]>=High[1]+10*Point) OpenOrder(Sell); } else if(Variation==1 && h==0 && m==0) { if((High[4]-Low[4])>LastBarsRange && (High[3]-Low[3])>LastBarsRange && (High[2]-Low[2])>LastBarsRange && High[2]>High[1] && Low[2]=Top20) OpenOrder(Sell); } } } } int OpenOrder(bool OpenType) { if(OpenType==Buy && LastTrade!=DayOfYear()) { if(OrderSend(Symbol(),OP_BUY,LotOptimized(),Ask,Slippage,Ask-Stoploss*Point,Ask+TakeProfit*Point,"The 20's Strategy",Magic_Num,0,Blue) == -1) { Print("OP_BUY, Err = (", GetLastError(),") ",ErrorDescription(GetLastError())); return(-1); } else { FileWrite(FileHandle,"Buy @ "+TimeToStr(CurTime(),TIME_DATE|TIME_MINUTES)+": "+Symbol()+" Vol: "+LotOptimized()+" Balance: "+AccountBalance()); LastTrade=DayOfYear(); LockOutLossFlag=False; LockInProfitFlag=False; } } else if(OpenType==Sell && LastTrade!=DayOfYear()) { if(OrderSend(Symbol(),OP_SELL,LotOptimized(),Bid,Slippage,Bid+Stoploss*Point,Bid-TakeProfit*Point,"The 20's Strategy",Magic_Num,0,Red) == -1) { Print("OP_SELL, Err = (", GetLastError(),") ",ErrorDescription(GetLastError())); return(-1); } else { FileWrite(FileHandle,"Sell @ "+TimeToStr(CurTime(),TIME_DATE|TIME_MINUTES)+": "+Symbol()+" Vol: "+LotOptimized()+" Balance: "+AccountBalance()); LastTrade=DayOfYear(); LockOutLossFlag=False; LockInProfitFlag=False; } } return(0); } int DetermineOpenPositions(int& BuyPositions, int& SellPositions) { int i; for(i=0;i=LockOutLossValue*Point && OrderStopLoss()=LockProfit*Point) LockInProfitFlag=True; } if((Bid-OrderOpenPrice()>TrailingStop*Point && (LockInProfit==True && LockInProfitFlag==True)) || (Bid-OrderOpenPrice()>TrailingStop*Point && LockInProfit==False)) { if(OrderStopLoss()=LockOutLossValue*Point && OrderStopLoss()>OrderOpenPrice()) { OrderModify(OrderTicket(),OrderOpenPrice(),OrderOpenPrice(),OrderTakeProfit(),0,Black); LockOutLossFlag=True; } } if(LockInProfitFlag==False && LockInProfit==True) { if(OrderOpenPrice()-Ask>=LockProfit*Point) LockInProfitFlag=True; } if((OrderOpenPrice()-Ask>TrailingStop*Point && (LockInProfit==True && LockInProfitFlag==True)) || (OrderOpenPrice()-Ask>TrailingStop*Point && LockInProfit==False)) { if(OrderStopLoss()>Ask+TrailingStop*Point || OrderStopLoss()==0) { OrderModify(OrderTicket(),OrderOpenPrice(),Ask+TrailingStop*Point,OrderTakeProfit(),0,Black); return(0); } } } } return(0); } double LotOptimized() { double lot=Lots; int orders=HistoryTotal(); // history orders total int losses=0; // number of losses orders without a break if(LotOptimized==True) { lot=NormalizeDouble(AccountFreeMargin()*MaximumRisk/1000.0,1); if(DecreaseFactor>0) { for(int i=orders-1;i>=0;i--) { if(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY)==false) { Print("Error in history!"); break; } if(OrderSymbol()!=Symbol() || OrderType()>OP_SELL) continue; if(OrderProfit()>0) break; if(OrderProfit()<0) losses++; } } if(losses>1) lot=NormalizeDouble(lot-lot*losses/DecreaseFactor,1); if(lot<0.1) lot=0.1; return(lot); } else return(Lots); int h = TimeHour(CurTime()); int m = TimeMinute(CurTime()); Comment(h,":",m); if(h==23 && m>=55) { OrderSelect(0, SELECT_BY_POS); if(OrderType()==OP_BUY) { OrderClose(OrderTicket(),1,Bid,1000*Point); } if(OrderType()==OP_SELL) { OrderClose(OrderTicket(),1,Ask,1000*Point); } } }