[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[amibroker] Re: Do all trading systems stop working? - Howard Bandy's book



PureBytes Links

Trading Reference Links

Malcolm,

Spot on. I agree 100%.


--- In amibroker@xxxxxxxxxxxxxxx, malcolm Crouch <malcolm.croucher@xxx> wrote:
>
> Its a funny Conversation this .
> 
> If All systems will eventually fail then
> 
>  The underlying theory must be wrong .... so therefore dow theory , elliot
> wave theory , fundamental economic  thoery  ect must all be wrong ... except
> these are the underpinning of most practitioners. which leads us to say then
> All textbookss are wrong  and all academics are wrong .. which say all
> universities are wrong .....
> 
> So therefore most education in the financial markets will eventually fail
> ...
> 
> So this could bring us to a conversation about the random walk of stock
> prices ...... which would lean on a quantitve side ... which would fail .
> 
> however there are practictions making from -100% to plus 1000% per annum
> .... so i would say not all
> Systems but rather the Individuals designing the system fail .
> 
> Perhaps the education  fail in a sense...
> The learners fail ...
> The work experience fails
> so perhaps all that is needed is the correct  hard work and the correct
> study and the correct experience
> (which would be very difficult with limited resources )
> 
> 
> 
> I would imagine you are defining the problem  wrong, when actually the
> problem is the greater environment  not the system.
> 
> i think a classic example of this is the current weakness in the market in a
> way the education system has failed , the regulatory system has failed and
> executive management has failed (to name a few )
> 
> The world has a long way still to go ..... we are a  young civilisation .
> 
> 
> Regards
> 
> Malcolm
> 
> 
> 
> 
> On Thu, Jun 4, 2009 at 10:01 AM, Herman <psytek@xxx> wrote:
> 
> >
> >
> >  Brian, often people waste a lot of time trying to call something black or
> > white; you learn more if you try looking at the grey stuff in between.
> >
> >
> > Of course there are 'systems' that last forever. Buy-n-hold, trend
> > following, or rotational trading are trading systems to some. It all depends
> > on your criteria of what makes a trading system. Then there are highly
> > optimized trading systems that will, as one would expect, fade in and out of
> > Performance. Some systems will, with some discretionary input, keep working
> > forever while for a true mechanical trader these systems will fail. What may
> > be a great trading idea to one person may be a joke to another.
> >
> >
> > However, if you must have an answer I think it is best to err on the safe
> > side and say that ALL systems will eventually fail. Overconfidence in any
> > system may end up costing you dearly.
> >
> >
> > Best regards,
> >
> > herman
> >
> >
> > Wednesday, June 3, 2009, 9:32:35 PM, you wrote:
> >
> >
> > > You are sitting on the fence Herman ... that can become a bit
> > uncomfortable;-)
> >
> >
> > > In the scientific method all axioms are temporary and it only takes one
> >
> > > verifiable case to reject the null hypothesis of the current axiom.
> >
> >
> > > We already have a list of candidate systems that people claim have
> > remained successful over decades.
> >
> >
> > > Declare yourself ... do ALL systems fail because they are discovered and
> > traded to failure or not?
> >
> >
> > > Are you are an evidenced based trader or some other kind of trader?
> >
> >
> > > Because breakout systems were made famous by the Turtles and they now
> > fail
> >
> > > for some traders does that mean all breakout systems fail for all traders
> > and
> >
> > > all instruments all of the time (how can anyone know the answer to that
> > question one way or another?)
> >
> >
> >
> >
> > > ------------------------------------
> >
> >
> > > **** IMPORTANT PLEASE READ ****
> >
> > > This group is for the discussion between users only.
> >
> > > This is *NOT* technical support channel.
> >
> >
> > > TO GET TECHNICAL SUPPORT send an e-mail directly to
> >
> > > SUPPORT {at} amibroker.com
> >
> >
> > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
> >
> > > http://www.amibroker.com/feedback/ <http://www.amibroker.com/feedback/>
> >
> > > (submissions sent via other channels won't be considered)
> >
> >
> > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> >
> > > http://www.amibroker.com/devlog/ <http://www.amibroker.com/devlog/>
> >
> >
> > > Yahoo! Groups Links
> >
> >
> > >     http://groups.yahoo.com/group/amibroker/
> >
> >
> > >     Individual Email | Traditional
> >
> >
> > >     http://groups.yahoo.com/group/amibroker/join
> >
> > >     (Yahoo! ID required)
> >
> >
> > >     mailto:amibroker-digest@xxxxxxxxxxxxxxx<amibroker-digest@xxxxxxxxxxxxxxx>
> >
> >
> > >     mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx<amibroker-fullfeatured@xxxxxxxxxxxxxxx>
> >
> >
> > >     amibroker-unsubscribe@xxxxxxxxxxxxxxx
> >
> >
> > >     http://docs.yahoo.com/info/terms/
> >
> >
> >
> >  
> >
> 
> 
> 
> -- 
> Malcolm A.B Croucher
>




------------------------------------

**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

TO GET TECHNICAL SUPPORT send an e-mail directly to 
SUPPORT {at} amibroker.com

TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/amibroker/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/amibroker/join
    (Yahoo! ID required)

<*> To change settings via email:
    mailto:amibroker-digest@xxxxxxxxxxxxxxx 
    mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    amibroker-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/