//+------------------------------------------------------------------+ //| Starter_v4.mq4 | //| Copyright 2005, GCM | //| | //+------------------------------------------------------------------+ #property copyright "Copyright 2005, GCM" #property link "http://" #include extern int TakeProfit = 0; extern double Lots = 1; extern double TrailingStop = 0; extern double StopLoss = 0; extern int mm = 1; extern double Riskpercent = 5; extern int AccountIsMini = 0; extern int LiveTrading = 1; extern double DecreaseFactor = 3; extern double Margincutoff = 800; extern int Turnon = 1; extern int MaximumLosses = 5; extern double Stop = 5; extern double MAPeriod=120; string OrderText = ""; double lotMM; int TradesInThisSymbol; int cnt=0, total; datetime LastTime; double Sl; double Tr; int ticket; int trstop = 0; //+------------------------------------------------------------------+ //| expert initialization function | //+------------------------------------------------------------------+ int init() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| expert deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } double LotsOptimized(int Mnr) { double lot=Lots; int orders=HistoryTotal(); // history orders total int losses=0; // number of losses orders without a break int tolosses=0; //---- select lot size lot=NormalizeDouble(MathCeil(AccountBalance()*Riskpercent/10000)/10,1); //---- calcuulate number of losses orders without a break 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 || OrderMagicNumber()!=Mnr) continue; //---- if(OrderProfit()>0) break; if(OrderProfit()<0) losses++; } for(i=orders-1;i>=0;i--) { if(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY)==false) { Print("Error in history!"); break; } if(TimeDay(OrderCloseTime()) != TimeDay(CurTime())) continue; //---- if(OrderProfit()<0) tolosses++; } if (tolosses >= MaximumLosses) trstop=1; if(losses>1) lot=NormalizeDouble(lot-lot*losses/DecreaseFactor,1); } if(lot > 1) lot = MathCeil(lot); if(AccountIsMini==1) lot = lot * 10; //---- return lot size if(lot<0.1) lot=0.1; if(LiveTrading == 1) { if (AccountIsMini == 0 && lot < 1.0) lot = 1.0; } if(lot > 100) lot = 100; return(lot); } double LaGuerre(double gamma, int shift) { double RSI; double L0[100]; double L1[100]; double L2[100]; double L3[100]; double CU, CD; for (int i=shift+99; i>=shift; i--) { L0[i] = (1.0 - gamma)*Close[i] + gamma*L0[i+1]; L1[i] = -gamma*L0[i] + L0[i+1] + gamma*L1[i+1]; L2[i] = -gamma*L1[i] + L1[i+1] + gamma*L2[i+1]; L3[i] = -gamma*L2[i] + L2[i+1] + gamma*L3[i+1]; CU = 0; CD = 0; if (L0[i] >= L1[i]) CU = L0[i] - L1[i]; else CD = L1[i] - L0[i]; if (L1[i] >= L2[i]) CU = CU + L1[i] - L2[i]; else CD = CD + L2[i] - L1[i]; if (L2[i] >= L3[i]) CU = CU + L2[i] - L3[i]; else CD = CD + L3[i] - L2[i]; if (CU + CD != 0) RSI = CU / (CU + CD); } return(RSI); } //+------------------------------------------------------------------+ //| expert start function | //+------------------------------------------------------------------+ int start() { //---- double Laguerre; double Laguerreprevious; double Alpha; double MA, MAprevious, Min_OrderPrice; int donttrade, allexit, err; trstop = 0; int MagicNumber = 3000 + func_Symbol2Val(Symbol())*100 + func_TimeFrame_Const2Val(Period()); string setup="s4m1_" + Symbol() + "_" + func_TimeFrame_Val2String(func_TimeFrame_Const2Val(Period())); if(mm == 1) { lotMM = LotsOptimized(MagicNumber); } else { lotMM = Lots; // Change mm to 0 if you want the Lots parameter to be in effect } Laguerre=LaGuerre(0.7, 0); Laguerreprevious=LaGuerre(0.7, 1); Alpha=iCCI(NULL, 0, 14, PRICE_CLOSE, 0); MA=iMA(NULL,0,MAPeriod,0,MODE_EMA,PRICE_MEDIAN,0); MAprevious=iMA(NULL,0,MAPeriod,0,MODE_EMA,PRICE_MEDIAN,1); donttrade = 0; allexit = 0; if(DayOfWeek()==5 && Hour()>=18) donttrade=1; if(DayOfWeek()==5 && Hour()>=20) allexit=1; total=OrdersTotal(); TradesInThisSymbol = 0; for(cnt=0;cnt0.9 || allexit==1) { OrderClose(OrderTicket(),OrderLots(),Bid,3,Violet); // close position return(0); // exit } // check for stop if(Stop>0) { if(Bid-OrderOpenPrice()>=Point*Stop) { OrderClose(OrderTicket(),OrderLots(),Bid,3,Violet); // close position return(0); } } if(TrailingStop>0) { if(Bid-OrderOpenPrice()>Point*TrailingStop) { if(OrderStopLoss()0) { if(OrderOpenPrice()-Ask>=Point*Stop) { OrderClose(OrderTicket(),OrderLots(),Ask,3,Violet); // close position return(0); } } if(TrailingStop>0) { if((OrderOpenPrice()-Ask)>(Point*TrailingStop)) { if(OrderStopLoss()==0.0 || OrderStopLoss()>(Ask+Point*TrailingStop)) { OrderModify(OrderTicket(),OrderOpenPrice(),Ask+Point*TrailingStop,OrderTakeProfit(),0,Aqua); return(0); } } } } } if(AccountFreeMargin() < Margincutoff) { return(0);} if(TradesInThisSymbol > 0) { return(0);} if(CurTime() < LastTime) { return(0);} OrderText = ""; //Must be blank before going into the main section // Is current bar a bull candle? if((Turnon == 1) && (Laguerreprevious<=0) && (Laguerre<=0) && (MA>MAprevious) && (Alpha<-5) && donttrade==0) { OrderText = "BUY"; if (StopLoss>0) { Sl = Ask-StopLoss*Point; } else { Sl=0; } if (TakeProfit == 0) Tr = 0; else Tr = Ask+TakeProfit*Point; } // Is current bar a bear candle? if((Turnon == 1) && (Laguerreprevious>=1) && (Laguerre>=1) && (MA5) && donttrade==0) { OrderText = "SELL"; if (StopLoss>0) { Sl = Bid+StopLoss*Point; } else { Sl = 0; } if (TakeProfit == 0) Tr = 0; else Tr = Bid-TakeProfit*Point; } if(OrderText != "" && trstop == 0 && TradesInThisSymbol == 0) { LastTime = CurTime(); if(OrderText == "BUY") { Min_OrderPrice=MinOrderPrice(OP_BUY, MagicNumber); if (Min_OrderPrice>0 && Min_OrderPrice<=Ask*1.05) { Print("Buy too expensive => MinOrderPrice= " + Min_OrderPrice + " Ask=" + Ask); } else { ticket = OrderSend(Symbol(),OP_BUY,lotMM,Ask,3,Sl,Tr,setup,MagicNumber,0,Green); LastTime += 12; if(ticket<=0) { err = GetLastError(); Alert("Error opening BUY order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); } return(0); } } else if(OrderText == "SELL") { Min_OrderPrice=MinOrderPrice(OP_SELL, MagicNumber); if (Min_OrderPrice>0 && Min_OrderPrice<=Bid) { Print("Buy too expensive MinOrderPrice= " + Min_OrderPrice + " Bid=" + Bid); } else { ticket = OrderSend(Symbol(),OP_SELL,lotMM,Bid,3,Sl,Tr,setup,MagicNumber,0,Red); LastTime += 12; if(ticket<=0) { err = GetLastError(); Alert("Error opening Sell order [" + setup + "]: (" + err + ") " + ErrorDescription(err)); } return(0); } } return(0); } //---- return(0); } //+------------------------------------------------------------------+ int func_TimeFrame_Const2Val(int Constant ) { switch(Constant) { case 1: // M1 return(1); case 5: // M1 return(2); case 15: return(3); case 30: return(4); case 60: return(5); case 240: return(6); case 1440: return(7); case 10080: return(8); case 43200: return(9); } } string func_TimeFrame_Val2String(int Value ) { switch(Value) { case 1: // M1 return("PERIOD_M1"); case 2: // M1 return("PERIOD_M5"); case 3: return("PERIOD_M15"); case 4: return("PERIOD_M30"); case 5: return("PERIOD_H1"); case 6: return("PERIOD_H4"); case 7: return("PERIOD_D1"); case 8: return("PERIOD_W1"); case 9: return("PERIOD_MN1"); default: return("undefined " + Value); } } int func_Symbol2Val(string symbol) { if(symbol=="USDCHF") { return(1); } else if(symbol=="GBPUSD") { return(2); } else if(symbol=="EURUSD") { return(3); } else if(symbol=="USDJPY") { return(4); } else if(symbol=="AUDUSD") { return(5); } else if(symbol=="USDCAD") { return(6); } else { Comment("unexpected Symbol"); } } double MinOrderPrice(int OType, int OMagicNumber) { double MinPrice; if (OrderType()==OP_BUY) { MinPrice=1000000; } else { MinPrice=0; } for(int cnt=0;cntMinPrice) { MinPrice=OrderOpenPrice(); } } } } if (MinPrice==1000000) MinPrice=0; return(MinPrice); }