Rejoindre la communauté
banner_forum
Devenez membre de la plus grande
communauté francophone sur le Forex
Partagez, échangez et apprenez en gagnant des crédits sur votre compte de trading

BOLLINGER_BANDS_TRAILINGSTOP_ATR

  • lefeuvr3

    Exercice d'utilisation de l' ATR pour avoir des variables dynamiques.

    Code
    //+------------------------------------------------------------------+ //+------------------------------------------------------------------+ //BOLLINGER_BANDS_EA_V1 ...EURUSD ...1MN //+------------------------------------------------------------------+ //+------------------------------------------------------------------+ extern int MagicNumber=06112020; extern double AddPriceGap=1;// Additional price gap in points added to SL and TP in order to avoid Error 130 //extern double StopLoss=100; extern double TakeProfit=0; //extern int TrailingStop=99; extern int Slippage=3; extern int Indicatorperiod=75; extern int BBDeviation=2; extern double LotFactor =14; //lotsize factor extern double PriceLevel = 30; extern double atrMultiple = 3; extern double Percent=8; double lot; double MarginFree; // Free margin in percentage extern double MinMarginLevel = 100; // Lowest allowed Margin level for new positions to be opened. //+------------------------------------------------------------------+ // expert start function //+------------------------------------------------------------------+ int start() { double MyPoint=Point; if(Digits==3 || Digits==5) MyPoint=Point*10; double TheStopLoss=0; double TheTakeProfit=0; //Calculate and check spread double MaxSpreadInPoints = 30; double Spread = Ask - Bid; if(Spread>MaxSpreadInPoints*Point) return(false); //+------------------------------------------------------------------+ double am = 0.000000001; // Set variable to a very small number double marginlevel; // Get the Free Margin MarginFree = AccountFreeMargin(); // Calculate Margin level if ( AccountMargin() != 0 ) am = AccountMargin(); marginlevel = AccountEquity() / am * 100; // Free Margin is less than the value of MinMarginLevel, so no trading is allowed if ( marginlevel < MinMarginLevel ) { Comment ( "Warning! Free Margin " + DoubleToStr ( marginlevel, 2 ) + " is lower than MinMarginLevel!" ); Alert ( "Warning! Free Margin " + DoubleToStr ( marginlevel, 2 ) + " is lower than MinMarginLevel!" ); return(0); } //+------------------------------------------------------------------+ // Dynamic stoploss and takeprofit //+------------------------------------------------------------------+ // double ema = iMA(NULL, 0, 300, 0, MODE_EMA, PRICE_CLOSE, 0); double atr = iATR(NULL, 0, 3, 0); double StopLoss = (atr * atrMultiple / Point); //double TakeProfit = StopLoss; double TrailingStop=(StopLoss*Percent/100); //+------------------------------------------------------------------+ //+------------------------------------------------------------------+ if( TotalOrdersCount()==0 ) { int result=0; if((iMA(NULL,PERIOD_M1,1,0,MODE_EMA,PRICE_CLOSE,1)<iBands(NULL,PERIOD_M1,Indicatorperiod,BBDeviation,0,PRICE_OPEN,MODE_LOWER,1))&&(iMA(NULL,PERIOD_M1,1,0,MODE_EMA,PRICE_CLOSE,0)>iBands(NULL,PERIOD_M1,Indicatorperiod,BBDeviation,0,PRICE_OPEN,MODE_LOWER,0))) // Here is your open buy rule { if (!IsTradeContextBusy() && IsTradeAllowed()) result=OrderSend(Symbol(), OP_BUYSTOP, NR(Lot_Volume()), Ask + PriceLevel * Point, Slippage, Bid-StopLoss *Point-AddPriceGap, Bid+TakeProfit*Point+AddPriceGap, "BOLLINGER_BANDS_EA_V1", MagicNumber, 0, Blue); //result=OrderSend(Symbol(),OP_BUY,NR(Lot_Volume()),Ask,Slippage,0,0,"BOLLINGER_BANDS_EA",MagicNumber,0,Blue); //result=OrderSend(Symbol(), OP_BUYSTOP, NR(Lot_Volume()), Ask + PriceLevel * Point, Slippage, Bid-StopLoss *Point, Bid+TakeProfit*Point, "BOLLINGER_BANDS_EA_V1", MagicNumber, 0, Blue); if(result>0) { TheStopLoss=0; TheTakeProfit=0; if(TakeProfit>0) TheTakeProfit=Bid+TakeProfit*MyPoint; if(StopLoss>0) TheStopLoss=Bid-StopLoss*MyPoint; // if(TakeProfit>0) TheTakeProfit=Ask+TakeProfit*MyPoint; // if(StopLoss>0) TheStopLoss=Ask-StopLoss*MyPoint; if(OrderSelect(result,SELECT_BY_TICKET)) bool modif1=OrderModify(OrderTicket(),OrderOpenPrice(),NormalizeDouble(TheStopLoss,Digits),NormalizeDouble(TheTakeProfit,Digits),0,Green); } return(0); } if((iMA(NULL,PERIOD_M1,1,0,MODE_EMA,PRICE_CLOSE,1)>iBands(NULL,PERIOD_M1,Indicatorperiod,BBDeviation,0,PRICE_OPEN,MODE_UPPER,1))&&(iMA(NULL,PERIOD_M1,1,0,MODE_EMA,PRICE_CLOSE,0)<iBands(NULL,PERIOD_M1,Indicatorperiod,BBDeviation,0,PRICE_OPEN,MODE_UPPER,0))) // Here is your open Sell rule { if (!IsTradeContextBusy() && IsTradeAllowed()) result=OrderSend(Symbol(), OP_SELLSTOP,NR(Lot_Volume()), Bid- PriceLevel * Point, Slippage, Ask+StopLoss *Point+AddPriceGap, Ask-TakeProfit*Point-AddPriceGap, "BOLLINGER_BANDS_EA_V1", MagicNumber, 0, Red); //result=OrderSend(Symbol(),OP_SELL,NR(Lot_Volume()),Bid,Slippage,0,0,"BOLLINGER_BANDS_EA",MagicNumber,0,Red); // result= OrderSend(Symbol(), OP_SELLSTOP, NR(Lot_Volume()), Bid - PriceLevel * Point, Slippage, Ask+StopLoss *Point, Ask-TakeProfit*Point, "BOLLINGER_BANDS_EA_V1", MagicNumber, 0, Red); if(result>0) { TheStopLoss=0; TheTakeProfit=0; if(TakeProfit>0) TheTakeProfit=Ask-TakeProfit*MyPoint; if(StopLoss>0) TheStopLoss=Ask+StopLoss*MyPoint; // if(TakeProfit>0) TheTakeProfit=Bid-TakeProfit*MyPoint; //if(StopLoss>0) TheStopLoss=Bid+StopLoss*MyPoint; if(OrderSelect(result,SELECT_BY_TICKET)) bool modif2= OrderModify(OrderTicket(),OrderOpenPrice(),NormalizeDouble(TheStopLoss,Digits),NormalizeDouble(TheTakeProfit,Digits),0,Green); } return(0); } } for(int cnt=0;cnt<OrdersTotal();cnt++) { if(OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES)) if(OrderType()<=OP_SELL && OrderSymbol()==Symbol() && OrderMagicNumber()==MagicNumber ) { if(OrderType()==OP_BUY) { if(TrailingStop>0) { if(Bid-OrderOpenPrice()>MyPoint*TrailingStop) { if(OrderStopLoss()<Bid-MyPoint*TrailingStop) { bool modif3=OrderModify(OrderTicket(),OrderOpenPrice(),Bid-TrailingStop*MyPoint,OrderTakeProfit(),0,Green); return(0); } } } } else { if(TrailingStop>0) { if((OrderOpenPrice()-Ask)>(MyPoint*TrailingStop)) { if((OrderStopLoss()>(Ask+MyPoint*TrailingStop)) || (OrderStopLoss()==0)) { bool modif4=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++) { if(OrderSelect(i,SELECT_BY_POS ,MODE_TRADES)) if (OrderMagicNumber()==MagicNumber) result++; } return (result); } //+------------------------------------------------------------------+ //Calculates Lot Size based on balance and factor //+------------------------------------------------------------------+ double NR(double thelot) { double maxlots=MarketInfo(Symbol(),MODE_MAXLOT), minilot=MarketInfo(Symbol(),MODE_MINLOT), lstep=MarketInfo(Symbol(),MODE_LOTSTEP); double lots=lstep*NormalizeDouble(thelot/lstep,0); lots=MathMax(MathMin(maxlots,lots),minilot); return (lots); } //+------------------------------------------------------------------+ double Lot_Volume() { lot=AccountBalance() * 0.01 /LotFactor ; return(lot); } //+------------------------------------------------------------------+ //| //+------------------------------------------------------------------+
    lefeuvr3 a joint une image
    bollingerbandstrailingstopatr-12479