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int GetPairDigits(string pair) { return ((int) SymbolInfoInteger(pair, SYMBOL_DIGITS)); }

double GetPipFactor(string pair)
{

   static bool knowbrokerdigits = false;
   static int  brokerdigits = 0;
 
   //We want the additional pip digits of the broker once
   if (!knowbrokerdigits)
   {  
      //Try to get the broker digits for plain EURUSD
      brokerdigits = (int) SymbolInfoInteger("EURUSD", SYMBOL_DIGITS) - 4;
      
      //If plain EURUSD was found
      if (brokerdigits >= 0) { knowbrokerdigits = true; } 
      
      else
      {
         brokerdigits = 0;
         
         //Cycle through all symbols
         for (int i = 0; i < SymbolsTotal(false); i++) 
         {
            
            string symbol = SymbolName(i, false);
            if (StringFind(symbol, "EURUSD") >= 0) { brokerdigits = MathMax(brokerdigits, (int) SymbolInfoInteger(symbol, SYMBOL_DIGITS) - 4); }
         
         }
         
         knowbrokerdigits = true;
      }
   
   }

   //Calculation of the pip factor for the symbol
   double pairdigits = (int) SymbolInfoInteger(pair, SYMBOL_DIGITS);
   double pairfactor = MathPow(10, pairdigits - brokerdigits);
   
   return(pairfactor);

}

void PipValue(string pair)
{
   
   double lotsize = 1.0;
   
   double factor = GetPipFactor(pair);
   
   int dig = GetPairDigits(pair);

   double pipvalue = NormalizeDouble(MarketInfo(pair, MODE_TICKVALUE) / MarketInfo(pair, MODE_TICKSIZE) / factor, dig);

   Comment("Trading 1 standard lot, 1 pip = ", pipvalue * lotsize);

}