Certificado Final — Fundamentos de MQL5

//+------------------------------------------------------------------+
//| RiskCalculator.mq5 |
//| Calcula el tamaño de lote basado en % de riesgo |
//+------------------------------------------------------------------+
#property copyright "Fundamentos MQL5"
#property version "1.00"
#property _____

//--- Parámetros de entrada
input double RiskPercent = 1.0; // % de riesgo por operación
input double StopLossPips = 50; // Stop Loss en pips
input double AccountRisk = 1000; // Capital a arriesgar

//+------------------------------------------------------------------+
//| Script program start function |
//+------------------------------------------------------------------+
void _____()
{
  double balance = AccountInfoDouble(_____);
  double riskAmount = balance * RiskPercent / _____;
  double pipValue = _____(_Symbol, SYMBOL_TRADE_TICK_VALUE);
  double lotSize = riskAmount / (StopLossPips * pipValue);
  lotSize = _____(lotSize, 2);
  Print("Lote recomendado: " + _____(lotSize, 2));
}