In any case you'll have to decide on the logic to decide on allocation. After 
you do that,   You could make the meta system a linear combination of the two.  
Create multiple randoms runs of each and assign a static variable, to the 
random equity curves.  That way you could do a Monte Carlo analysis with both 
sets together and different allocations.  But then again I would I strongly 
suggest researxhing and understanding the characters of the tendencies you are 
exploiting instead of smashing them together blindly.   

--- In [email protected], "Gonzaga" <gonzag...@...> wrote:
>
> Hi. 
> I am lately trying to mix several systems in on meta-system, and I am 
> observing that is not difficult to obtain good CAR's with low Draw Downs.
> For example, system 1 trade against 100 tickers of the NAsdaq-100 and system 
> 2, against the same 100 tickers. Both systems 'compete' for the money.
> This is a 'Meta-system', multi-system and multi-stock.
> 
> Well, I see it's not very difficult to obtain profitable systems..
> I see also that a good filter to improve results is to filter every system 
> with a volatility value of the index you are using, for example ATR of NQ, or 
> ATR of SPX. So you trade any system in the best moment for the system.
> You have to filter all your systems, and then, mix them in one meta-system.
> I thing it's not very hard to obtain annualized CARs 30% and DD less than 20%.
> BUT, it's hard to programme and backtest. 
> Amibroker backtests very easily many stocks, but to mix several systems is a 
> mess.. difficult and easy to fail..
> Does anybody know a trading platform that creates this kind of meta-system 
> easily? (perhaps trade station?)
> Or a way to mix and backtest 2 or 3 systems easily in Ami?
> 
> Thanks
>


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