Maximize Your Night Trading with the Multi-Currency Scalper for MetaTrader 5

The Multi-Currency Night Scalper is a night trading assistant designed to operate until midnight terminal time, taking advantage of narrow market ranges using the Bollinger Bands indicator.

BBHandle=iBands(symb,0,per,0,dev,0);
   CopyBuffer(BBHandle,1,0,1,up);
   CopyBuffer(BBHandle,2,0,1,dn);

   double r=up[0]-dn[0];

Trading positions are opened after the hour specified in Start, but only if there are no open positions for the symbol.

if(CountTrades(symb)<1 && TimeCurrent()>StringToTime(s))

For a buy order, the price must be below the lower Bollinger Bands boundary, and the channel must be narrower than the range specified in the Razmah variable.

if(Ask<dn[0] && r<razmah*_Point) trade.PositionOpen(symb,0,Lot,Ask,Ask-stop*_Point,Ask+take*_Point);

For a sell order, the price must be above the upper Bollinger Bands boundary, and again, the channel must be narrower than the specified Razmah range.

if(Bid>up[0] && r<razmah*_Point) trade.PositionOpen(symb,1,Lot,Bid,Bid+stop*_Point,Bid-take*_Point);

Positions will close either through stop losses or force closure after midnight.

elseif(CountTrades(symb)>0 && TimeCurrent()<StringToTime(s)) CloseAll(symb);

The SymbolTrade function utilizes the СTrade class:

void SymbolTrade(string symb,int stop,int take,int per,double dev,double razmah,int start)
  {
   string s=(string)start+":00";
   doubleAsk=SymbolInfoDouble(symb,SYMBOL_ASK);
   doubleBid=SymbolInfoDouble(symb,SYMBOL_BID);

   BBHandle=iBands(symb,0,per,0,dev,0);
   CopyBuffer(BBHandle,1,0,1,up);
   CopyBuffer(BBHandle,2,0,1,dn);

   double r=up[0]-dn[0];

   if(CountTrades(symb)<1 && TimeCurrent()>StringToTime(s))
     {
      if(Ask<dn[0] && r<razmah*_Point) trade.PositionOpen(symb,0,Lot,Ask,Ask-stop*_Point,Ask+take*_Point);
      if(Bid>up[0] && r<razmah*_Point) trade.PositionOpen(symb,1,Lot,Bid,Bid+stop*_Point,Bid-take*_Point);
     }
   elseif(CountTrades(symb)>0 && TimeCurrent()<StringToTime(s)) CloseAll(symb);
  }

Trade operations are executed on a new bar. If there’s a new bar, the EA checks for the specified symbols and executes trades accordingly.

if(bars!=Bars(NULL,0))
     {
      if(Symbol1!="") SymbolTrade(Symbol1,StopLoss1,TakeProfit1,BBPeriod1,BBDev1,Razmah1,Start1);
      if(Symbol2!="") SymbolTrade(Symbol2,StopLoss2,TakeProfit2,BBPeriod2,BBDev2,Razmah2,Start2);
      if(Symbol3!="") SymbolTrade(Symbol3,StopLoss3,TakeProfit3,BBPeriod3,BBDev3,Razmah3,Start3);
        ...
     }
   bars=Bars(NULL,0);

Settings:

inputstring Symbol1     = "USDCAD";       // Symbol1 Nameinputint    StopLoss1   = 370;            // StopLoss1inputint    TakeProfit1 = 20;             // TakeProfit1inputint    BBPeriod1   = 40;             // Bands Period1inputdouble BBDev1      = 1;              // Bands Deviation1inputdouble Razmah1     = 450;            // Bands Deviation1 in Pointsinputint    Start1      = 19;             // Start Time1inputstring Symbol2     = "GBPUSD";       // Symbol2 Nameinputint    StopLoss2   = 450;            // StopLoss2inputint    TakeProfit2 = 80;             // TakeProfit2inputint    BBPeriod2   = 8;              // Bands Period2inputdouble BBDev2      = 1;              // Bands Deviation2inputdouble Razmah2     = 200;            // Bands Deviation2 in Pointsinputint    Start2      = 20;             // Start Time2inputstring Symbol3     = "NZDUSD";       // Symbol3 Nameinputint    StopLoss3   = 410;            // StopLoss3inputint    TakeProfit3 = 40;             // TakeProfit3inputint    BBPeriod3   = 4;              // Bands Period3inputdouble BBDev3      = 1.2;            // Bands Deviation3inputdouble Razmah3     = 450;            // Bands Deviation3 in Pointsinputint    Start3      = 19;             // Start Time3inputstring Symbol4     = "";             // Symbol4 Nameinputint    StopLoss4   = 500;            // StopLoss4inputint    TakeProfit4 = 40;             // TakeProfit4inputint    BBPeriod4   = 24;             // Bands Period4inputdouble BBDev4      = 1;              // Bands Deviation4inputdouble Razmah4     = 200;            // Bands Deviation4 in Pointsinputint    Start4      = 20;             // Start Time4inputstring Symbol5     = "";             // Symbol5 Nameinputint    StopLoss5   = 500;            // StopLoss5inputint    TakeProfit5 = 40;             // TakeProfit5inputint    BBPeriod5   = 24             // Bands Period5inputdouble BBDev5      = 1              // Bands Deviation5inputdouble Razmah5     = 200            // Bands Deviation5 in Pointsinputint    Start5      = 20             // Start Time5inputstring Symbol6     = ""             // Symbol6 Nameinputint    StopLoss6   = 500            // StopLoss6inputint    TakeProfit6 = 40             // TakeProfit6inputint    BBPeriod6   = 24             // Bands Period6inputdouble BBDev6      = 1              // Bands Deviation6inputdouble Razmah6     = 200            // Bands Deviation6 in Pointsinputint    Start6      = 20             // Start Time6inputstring Symbol7     = ""             // Symbol7 Nameinputint    StopLoss7   = 500            // StopLoss7inputint    TakeProfit7 = 40             // TakeProfit7inputint    BBPeriod7   = 24             // Bands Period7inputdouble BBDev7      = 1              // Bands Deviation7inputdouble Razmah7     = 200            // Bands Deviation7 in Pointsinputint    Start7      = 20             // Start Time7inputstring Symbol8     = ""             // Symbol8 Nameinputint    StopLoss8   = 500            // StopLoss8inputint    TakeProfit8 = 40             // TakeProfit8inputint    BBPeriod8   = 24             // Bands Period8inputdouble BBDev8      = 1              // Bands Deviation8inputdouble Razmah8     = 200            // Bands Deviation8 in Pointsinputint    Start8      = 20             // Start Time8inputstring Symbol9     = ""             // Symbol9 Nameinputint    StopLoss9   = 500            // StopLoss9inputint    TakeProfit9 = 40             // TakeProfit9inputint    BBPeriod9   = 24             // Bands Period9inputdouble BBDev9      = 1              // Bands Deviation9inputdouble Razmah9     = 200            // Bands Deviation9 in Pointsinputint    Start9      = 20             // Start Time9inputdouble Lot         = 1              // Trade Volume