//+------------------------------------------------------------------+
//|                                         CloseAllSellBySymbol.mq4 |
//|                               Copyright © 2012, Gehtsoft USA LLC |
//|                                            http://fxcodebase.com |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2012, Gehtsoft USA LLC"
#property link      "http://fxcodebase.com"
#property show_confirm

int start()
{
 bool res;
 for (int i=OrdersTotal()-1;i>=0;i--)
 {
  if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false) break;
  if (OrderSymbol()==Symbol())
  {
   if(OrderType()==OP_SELL)
   {
    RefreshRates();
    res=OrderClose(OrderTicket(),OrderLots(),Ask,5);
    if (!res) Print("LastError = ",GetLastError());
   }
  } 
 } 
 return(0);
}