Mql4 代码追踪止损未按时移动

Question

//+------------------------------------------------------------------+
//|                                              CANDLE_HIGH_LOW.mq4 |
//|                                                      Hariprasath |
//|                                                                  |
//+------------------------------------------------------------------+
#property copyright "Hariprasath"
#property link      ""
#property version   "1.00"
#property strict
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
double Lots = 0.01;
double minStopLossLevel = MarketInfo(_Symbol, MODE_STOPLEVEL) * Point;
double bidPrice = MarketInfo(Symbol(), MODE_BID);
double askPrice = MarketInfo(Symbol(), MODE_ASK);
double priceDifferece = askPrice-bidPrice;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void OnTick()
  {
//---
   gettingPriceData();
   creatingLines();
   placeOrder();
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double gettingRecentHigh()
  {

   if(High[1] > High[2])
     {
      return High[1];
     }
   else
      return High[2];
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double gettingRecentLow()
  {

   if(Low[1] > Low[2])
     {
      return Low[2];
     }
   else
      return Low[1];
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void placeOrder()
  {
   double HighValue = gettingRecentHigh();
   double LowValue = gettingRecentLow();
   if(Ask > HighValue)
     {
      buyOrder();
      buyTrailingStopLoss();
     }

   if(Bid<LowValue)
     {
      sellOrder();
      selltrailingStopLoss();
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void gettingPriceData()
  {
   double recentHigh = gettingRecentHigh();
   double previousLow = gettingRecentLow();
   double AccountEquityBalance = AccountInfoDouble(ACCOUNT_EQUITY);
   double AccountProfitBalance = AccountInfoDouble(ACCOUNT_PROFIT);

//Display price
   ObjectCreate("bidPrice",OBJ_LABEL,0,0,0);
   ObjectSet("bidPrice",OBJPROP_CORNER,CORNER_LEFT_UPPER);
   ObjectSet("bidPrice",OBJPROP_XDISTANCE,20);
   ObjectSet("bidPrice",OBJPROP_YDISTANCE,10);
   ObjectSetText("bidPrice","Bid Price : " + DoubleToStr(bidPrice,Digits),15,"Arial",White);

   ObjectCreate("askPrice",OBJ_LABEL,0,0,0);
   ObjectSet("askPrice",OBJPROP_CORNER,CORNER_LEFT_UPPER);
   ObjectSet("askPrice",OBJPROP_XDISTANCE,20);
   ObjectSet("askPrice",OBJPROP_YDISTANCE,40);
   ObjectSetText("askPrice","Ask Price : " + DoubleToStr(askPrice,Digits),15,"Arial",White);

   ObjectCreate("recentHigh",OBJ_LABEL,0,0,0);
   ObjectSet("recentHigh",OBJPROP_CORNER,CORNER_RIGHT_UPPER);
   ObjectSet("recentHigh",OBJPROP_XDISTANCE,20);
   ObjectSet("recentHigh",OBJPROP_YDISTANCE,10);
   ObjectSetText("recentHigh","Recent High : " + DoubleToStr(recentHigh,Digits),15,"Arial",White);


   ObjectCreate("previousLow",OBJ_LABEL,0,0,0);
   ObjectSet("previousLow",OBJPROP_CORNER,CORNER_RIGHT_UPPER);
   ObjectSet("previousLow",OBJPROP_XDISTANCE,20);
   ObjectSet("previousLow",OBJPROP_YDISTANCE,40);
   ObjectSetText("previousLow","Previous Low : " + DoubleToStr(previousLow,Digits),15,"Arial",White);

   ObjectCreate("minStopLossLevel",OBJ_LABEL,0,0,0);
   ObjectSet("minStopLossLevel",OBJPROP_CORNER,CORNER_RIGHT_UPPER);
   ObjectSet("minStopLossLevel",OBJPROP_XDISTANCE,20);
   ObjectSet("minStopLossLevel",OBJPROP_YDISTANCE,70);
   ObjectSetText("minStopLossLevel","MinStopLossLevel : " + DoubleToStr(minStopLossLevel,Digits),15,"Arial",White);

   ObjectCreate("priceDifferece",OBJ_LABEL,0,0,0);
   ObjectSet("priceDifferece",OBJPROP_CORNER,CORNER_RIGHT_UPPER);
   ObjectSet("priceDifferece",OBJPROP_XDISTANCE,20);
   ObjectSet("priceDifferece",OBJPROP_YDISTANCE,100);
   ObjectSetText("priceDifferece","PriceDifferece : " + DoubleToStr(priceDifferece,Digits),15,"Arial",White);

   ObjectCreate("AccountEquityBalance",OBJ_LABEL,0,0,0);
   ObjectSet("AccountEquityBalance",OBJPROP_CORNER,CORNER_LEFT_LOWER);
   ObjectSet("AccountEquityBalance",OBJPROP_XDISTANCE,50);
   ObjectSet("AccountEquityBalance",OBJPROP_YDISTANCE,10);
   ObjectSetText("AccountEquityBalance","Account Equity Balance : " + DoubleToStr(AccountEquityBalance,Digits),15,"Arial",White);

   ObjectCreate("AccountProfitBalance",OBJ_LABEL,0,0,0);
   ObjectSet("AccountProfitBalance",OBJPROP_CORNER,CORNER_LEFT_LOWER);
   ObjectSet("AccountProfitBalance",OBJPROP_XDISTANCE,50);
   ObjectSet("AccountProfitBalance",OBJPROP_YDISTANCE,30);
   ObjectSetText("AccountProfitBalance","Account Profit Balance : " + DoubleToStr(AccountProfitBalance,Digits),15,"Arial",White);
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void creatingLines()
  {

//Delete If existing lien
   ObjectDelete("RecentHighLine");

//Creating line
   ObjectCreate("RecentHighLine",OBJ_HLINE,0,Time[0], gettingRecentHigh());
   ObjectSet("RecentHighLine", OBJPROP_COLOR, clrGreen); // Line color
   ObjectSet("RecentHighLine", OBJPROP_WIDTH, 2); // Line width
   ObjectSet("RecentHighLine", OBJPROP_RAY_LEFT, false); // Do not extend to the left
   ObjectSet("RecentHighLine", OBJPROP_RAY_RIGHT, true); // Extend to the right

//Delete If existing lien
   ObjectDelete("PreviousLowLine");

//Creating line
   ObjectCreate("PreviousLowLine",OBJ_HLINE,0,Time[0], gettingRecentLow());
   ObjectSet("PreviousLowLine", OBJPROP_COLOR, clrRed); // Line color
   ObjectSet("PreviousLowLine", OBJPROP_WIDTH, 2); // Line width
   ObjectSet("PreviousLowLine", OBJPROP_RAY_LEFT, false); // Do not extend to the left
   ObjectSet("PreviousLowLine", OBJPROP_RAY_RIGHT, true); // Extend to the right

  }
//+------------------------------------------------------------------+
void buyOrder()
  {
   if(OrdersTotal() < 1)
     {
      // To place order
      int buyTicket =    OrderSend(
                            _Symbol,     //Currency Pair
                            OP_BUY,       // Order Type
                            Lots,       // Lot Size
                            Ask,         // Buying price
                            3,         // Slipage or tolorance
                            0,    //Stop loss
                            0,      //Profit
                            "BUY ORDER PLACED",    // Comments
                            0,            // Magic Number
                            0,                 // Expiation
                            Green             //Arrow allowed
                         );
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void buyTrailingStopLoss()
  {
   double HighValue = gettingRecentHigh();
   double LowValue = gettingRecentLow();

// To count total orders
   for(int a = OrdersTotal()-1; a>=0; a--)
     {
      //To select the orders
      if(OrderSelect(a,SELECT_BY_POS,MODE_TRADES))
         //Check order with current order
         if(OrderSymbol() == Symbol())
            //To find the buy orders
            if(OrderType() == OP_BUY)
               //Fix the stop loss
               //   if(OrderStopLoss() < Ask)
               // Check and update the stop loss
               if(OrderStopLoss() != LowValue)
                  //We modify the stoploss
                  OrderModify(
                     OrderTicket(),    //For the current order
                     OrderOpenPrice(),   // Opended for the open price
                     LowValue,  //Set stop loss
                     OrderTakeProfit(), //Order Take profit
                     0,    //Expiration
                     Red
                  );
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void sellOrder()
  {
   if(OrdersTotal() < 1)
     {
      // To place order
      int sellTicket =    OrderSend(
                             _Symbol,     //Currency Pair
                             OP_SELL,       // Order Type
                             Lots,       // Lot Size
                             Bid,         // Buying price
                             3,         // Slipage or tolorance
                             0,    //Stop loss
                             0,      //Profit
                             "SELL ORDER PLACED",    // Comments
                             0,            // Magic Number
                             0,                 // Expiation
                             Red             //Arrow allowed
                          );
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void selltrailingStopLoss()
  {
     double HighValue = gettingRecentHigh();
   double LowValue = gettingRecentLow();
  // To count total orders
   for(int b = OrdersTotal()-1; b>=0; b--)
     {
      //To select the orders
      if(OrderSelect(b,SELECT_BY_POS,MODE_TRADES))
         //Check order with current order
         if(OrderSymbol() == Symbol())
            //To find the buy orders
            if(OrderType() == OP_SELL)
               //Fix the stop loss
               //     if(OrderStopLoss() > Bid)
               //We modify the stoploss
               // Check and update the stop loss
               if(OrderStopLoss() != HighValue)
                  Alert("SELL WORKING");
      OrderModify(
         OrderTicket(),    //For the current order
         OrderOpenPrice(),   // Opended for the open price
         HighValue,  //Set stop loss
         OrderTakeProfit(), //Order Take profit
         0,    //Expiration
         Red
      );
     }
  }
//+------------------------------------------------------------------+

止损应移至绿线，但最近无法正常工作。

同样，买入订单也预期 SL 为红线，但其低于该值

遇到此类问题如何处理？

Answer 1

看起来你的追踪止损例程永远不会被执行，因为它是从

OrdersTotal()-1

向后迭代的：

 // To count total orders
   for(int b = OrdersTotal()-1; b>=0; b--)

并且你的

OrdersTotal()

永远不会大于 1:

void sellOrder()
{
if(OrdersTotal() < 1)
 {
  // To place order (...)

此外，您的代码看起来非常多余：函数

gettingRecentHigh()

和

gettingRecentLow()

都在每个刻度上执行三次。最好将其结果存储在全局变量中，并在每个周期调用一次函数。其他地方需要时请参阅全局变量。