//+------------------------------------------------------------------+ //| EMA_6_12.mq4 | //| Coders Guru | //| http://www.forex-tsd.com | //+------------------------------------------------------------------+ #property copyright "Coders Guru" #property link "http://www.forex-tsd.com" //---- Includes #include <stdlib.mqh> //---- Trades limits extern double TrailingStop=40; extern double TakeProfit=1000; //any big number extern double Lots=1; extern int Slippage=5; //--- External options extern int CurrentBar=1; extern bool UseClose=true; //--- Indicators settings extern int MaMode=1; /* MODE_SMA 0 MODE_EMA 1 MODE_SMMA 2 MODE_LWMA 3 */ extern int ShortEma=6; extern int LongEma=12; //--- Global variables int MagicNumber=123430; string ExpertComment="EMA_6_12"; bool LimitPairs=false; bool LimitFrame=false; int TimeFrame=60; string LP[]={"EURUSD","USDJPY","AUDUSD","USDCAD"}; // add/remove the paris you want to limit. bool Optimize=false; int NumberOfTries=5; //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ int init() { return(0); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ int deinit() { return(0); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ bool isNewSymbol(string current_symbol) { //loop through all the opened order and compare the symbols int total =OrdersTotal(); for(int cnt=0;cnt < total;cnt++) { OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES); string selected_symbol=OrderSymbol(); if (current_symbol==selected_symbol && OrderMagicNumber()==MagicNumber) return(False); } return(True); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ int Crossed() { double EmaLongPrevious=iMA(NULL,0,LongEma,0,MaMode, PRICE_CLOSE, CurrentBar+1); double EmaLongCurrent=iMA(NULL,0,LongEma,0,MaMode, PRICE_CLOSE, CurrentBar); double EmaShortPrevious=iMA(NULL,0,ShortEma,0,MaMode, PRICE_CLOSE, CurrentBar+1); double EmaShortCurrent=iMA(NULL,0,ShortEma,0,MaMode, PRICE_CLOSE, CurrentBar); //---- if (EmaShortPrevious<EmaLongPrevious && EmaShortCurrent>EmaLongCurrent) return(1); //up trend if (EmaShortPrevious>EmaLongPrevious && EmaShortCurrent<EmaLongCurrent) return(2); //down trend //---- return(0); //elsewhere } //+------------------------------------------------------------------+ int start() { int cnt, ticket, total,n; double trend ; if(Bars<100) {Print("bars less than 100"); return(0);} if(LimitFrame) { if(Period()!=TimeFrame) {Print("This EA is not working with this TimeFrame!"); return(0);} } if(LimitPairs) { if(AllowedPair(Symbol())==false) {Print("This EA is not working with this Currency!"); return(0);} } //--- Trading conditions bool BuyCondition=false , SellCondition=false , CloseBuyCondition=false , CloseSellCondition=false; if (Crossed()==1 ) BuyCondition=true; if (Crossed ()== 2 ) SellCondition=true; if (Crossed ()== 2) CloseBuyCondition=true; if (Crossed ()== 1) CloseSellCondition=true; total =OrdersTotal(); if(total < 1 || isNewSymbol(Symbol())) { if(BuyCondition) //<-- BUY condition { ticket=OpenOrder(OP_BUY); //<-- Open BUY order CheckError(ticket,"BUY"); return(0); } if(SellCondition) //<-- SELL condition { ticket=OpenOrder(OP_SELL); //<-- Open SELL order CheckError(ticket,"SELL"); return(0); } return(0); } for(cnt=0;cnt<total;cnt++) { OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES); if(OrderType()<=OP_SELL && OrderSymbol()==Symbol()) { if(OrderType()==OP_BUY) //<-- Long position is opened { if(UseClose) { if(CloseBuyCondition) //<-- Close the order and exit! { CloseOrder(OrderType()); return(0); } } TrailOrder(OrderType()); return(0); //<-- Trailling the order } if(OrderType()==OP_SELL) //<-- Go to short position { if(UseClose) { if(CloseSellCondition) //<-- Close the order and exit! { CloseOrder(OP_SELL); return(0); } } TrailOrder(OrderType()); return(0); //<-- Trailling the order } } } //---- return(0); } //+------------------------------------------------------------------+ int OpenOrder(int type) { int ticket=0; int err=0; int c=0; if(type==OP_BUY) { for(c=0;c < NumberOfTries;c++) { ticket=OrderSend(Symbol(),OP_BUY,Lots,Ask,Slippage,0,Ask+TakeProfit*Point,ExpertComment,MagicNumber,0,Green); err=GetLastError(); if(err==0) { break; } else { if(err==4 || err==137 ||err==146 || err==136) //Busy errors { Sleep(5000); continue; } else //normal error { break; } } } } if(type==OP_SELL) { for(c=0;c < NumberOfTries;c++) { ticket=OrderSend(Symbol(),OP_SELL,Lots,Bid,Slippage,0,Bid-TakeProfit*Point,ExpertComment,MagicNumber,0,Red); err=GetLastError(); if(err==0) { break; } else { if(err==4 || err==137 ||err==146 || err==136) //Busy errors { Sleep(5000); continue; } else //normal error { break; } } } } return(ticket); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ bool CloseOrder(int type) { if(OrderMagicNumber()==MagicNumber) { if(type==OP_BUY) return(OrderClose(OrderTicket(),OrderLots(),Bid,Slippage,Violet)); if(type==OP_SELL) return(OrderClose(OrderTicket(),OrderLots(),Ask,Slippage,Violet)); } } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void TrailOrder(int type) { if(TrailingStop>0) { if(OrderMagicNumber()==MagicNumber) { if(type==OP_BUY) { if(Bid-OrderOpenPrice()>Point*TrailingStop) { if(OrderStopLoss()<Bid-Point*TrailingStop) { OrderModify(OrderTicket(),OrderOpenPrice(),Bid-Point*TrailingStop,OrderTakeProfit(),0,Green); } } } if(type==OP_SELL) { if((OrderOpenPrice()-Ask)>(Point*TrailingStop)) { if((OrderStopLoss()>(Ask+Point*TrailingStop)) || (OrderStopLoss()==0)) { OrderModify(OrderTicket(),OrderOpenPrice(),Ask+Point*TrailingStop,OrderTakeProfit(),0,Red); } } } } } } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void CheckError(int ticket, string Type) { if(ticket>0) { if(OrderSelect(ticket,SELECT_BY_TICKET,MODE_TRADES)) Print(Type + " order opened : ",OrderOpenPrice()); } else Print("Error opening " + Type + " order : ", ErrorDescription(GetLastError())); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ bool AllowedPair(string pair) { bool result=false; for(int n=0;n < ArraySize(LP); n++) { if(Symbol()==LP[n]) { result=true; } } return(result); } //+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Checks for the total of open orders
It automatically opens orders when conditions are reached
It Closes Orders by itself
It can change open orders parameters, due to possible stepping strategy
Other Features: