MQL4 - automated forex trading   /  

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MQL4 Reference  Predefined variables  Bid

 
double Bid
The latest known buyer's price (offer price, bid price) of the current symbol. The RefreshRates() function must be used to update.
See also MarketInfo().
Sample:
  if(iRSI(NULL,0,14,PRICE_CLOSE,0)>75)
    {
     OrderSend("EURUSD",OP_SELL,Lots,Bid,3,Ask+StopLoss*Point,Bid-TakeProfit*Point,
               "My Order #2",3,D'2005.10.10 12:30',Red);
     return(0);
    }
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