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Automatic Position Sizing

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Automatic Position Sizing

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  #1 (permalink)
Santon, Isle of Man
Posts: 2 since Apr 2016
Thanks: 1 given, 0 received

Good morning,

I am looking to automate my position size in TradeStation to maintain a constant X% investment in any given market. Ultimately I will be using this to back test strategies for weighted portfolios, and then active trade.

I found the following as an example:

Equity = Round((Capital + NetProfit + OpenPositionProfit),0);
Num_Cts = Round((PercentAllocationPerTrade * Equity) / {XYZ},0);

where I had intended to use the Initial Margin as XYZ. Is there a way to generically 'call' the initial margin on a futures contract such that the same code can be used on all contracts?

Thank you in advance for any advice you may be able to offer.


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  #2 (permalink)
Denver CO USA
Posts: 32 since Sep 2016
Thanks: 0 given, 13 received

Trade Station uses LUA to program custom features. You would probably need to do it in that language. It is a scripting language, so fairly easy to learn.

I thought about using it for some of my strategies as I like the TS interface better than metatrader, but its not compiled so it won't be as fast as JForex/Java or Mql Metatrader.


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  #3 (permalink)
Denver CO USA
Posts: 32 since Sep 2016
Thanks: 0 given, 13 received

Oh, I forgot that Trade Station also uses Easy Language to program too.


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