//+------------------------------------------------------------------+
//| Calculate total profit of all positions                         |
//+------------------------------------------------------------------+
double CalculateBasketProfit()
{
   double total_profit = 0;
   int total_positions = PositionsTotal();
   
   for(int i = total_positions - 1; i >= 0; i--)
   {
      if(PositionGetSymbol(i) == _Symbol && PositionGetInteger(POSITION_MAGIC) == 123456)
      {
         total_profit += PositionGetDouble(POSITION_PROFIT) + PositionGetDouble(POSITION_SWAP);
      }
   }
   
   return total_profit;
}

//+------------------------------------------------------------------+
//| Calculate total profit as percentage of account equity          |
//+------------------------------------------------------------------+
double CalculateBasketProfitPercent()
{
   double account_equity = AccountInfoDouble(ACCOUNT_EQUITY);
   double basket_profit = CalculateBasketProfit();
   
   if(account_equity <= 0) return 0;
   
   return (basket_profit / account_equity) * 100.0;
}