请教老师资金仓位管理原理！！_外汇教育圈_投资圈

请教老师资金仓位管理原理！！

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楼主admin 圈主
2019-05-05 05:05

其实仍是MT4自带的MA系统，我E文差，谁能告诉我这个资金管理的原理和计算方法？？？

  extern double Lots             = 0.1;
  extern double MaximumRisk       = 0.02;
  extern double DecreaseFactor    = 3;

  double LotsOptimized()
{
   double lot=Lots;
   int orders=HistoryTotal();    // history orders total
   int losses=0;                // number of losses orders without a break
  //---- select lot size
   lot=NormalizeDouble(AccountFreeMargin()*MaximumRisk/1000.0,1);
  //---- calcuulate number of losses orders without a break
   if(DecreaseFactor>0)
   {
      for(int i=orders-1;i>=0;i--)
      {
         if(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY)==false) { Print("Error in history!"); break; }
         if(OrderSymbol()!=Symbol() || OrderType()>OP_SELL) continue;
         //----
         if(OrderProfit()>0) break;
         if(OrderProfit()1) lot=NormalizeDouble(lot-lot*losses/DecreaseFactor,1);
   }
  //---- return lot size
   if(lot

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