Not able to increase the volume by the amount by some factor

firemyst
09 Jan 2023, 03:47

RE:

ashish.sah.np said:

I'm trying to multiply the Volume for next trade by dividing the factor obtained by ratio of last net loss and a user defined value. But it doesn't seem to increase the volume it just uses the _mult value as 1 always. Can someone provide me the alternative code or any solution. 
 

[Parameter("Average Trade Price (amt)", Group = "Volume", DefaultValue = 2, MinValue = 0.01, Step = 0.01)]
public double Invest {get;set;}

[Parameter("Quantity (Lots)", Group = "Volume", DefaultValue = 0.01, MinValue = 0.01, Step = 0.01)]
public double Quantity {get;set;}


private double _mult=1;


protected override void OnStart() 
    {
        Positions.Closed += OnPositionsClosed;
    }

private void OnPositionsClosed(PositionClosedEventArgs args)
    {
         var position = args.Position;
         if (position.NetProfit < 0) 
            {
                _mult = Math.Abs((position.NetProfit)/Invest);
            }
         else
            {
                _mult = 1;
            } 
    }


protected override void OnTick() 
{
         var volumeInUnits = (Symbol.QuantityToVolumeInUnits(Math.Round((Quantity*_mult), 2, 
         MidpointRounding.AwayFromZero)));

         ExecuteMarketOrder(TradeType.Buy, SymbolName, volumeInUnits, "Long",SL,TP);
}

 

First question: is

if (position.NetProfit < 0) 

ever true?

Eg, have any of the positions ever had a NetProfit in the code? If so, how do you know? I don't see any logging, and don't know if you've run it with VS to have a breakpoint there to see.