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[amibroker] Re: 'Rule Based' versus 'Discretionary' trading...



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> Another possible irrational explanation is that some humans may have
> the ability to see the future.


Ed, 

I feel I sold you short on this one so if you are interested in a 
more detailed answer read on.

In my scheme of things there are no trader classifications, except 
perhaps good ones and not so good ones.

If it helps us to understand our trading and/or become better 
traders, by naming classes, by all means lets do so but if and when 
we consider traders to be discretionary, we are, IMO deceiving 
ourselves i.e. it is probably the most useless classification of all.

For the sake of the discussion - if there are otraders who can 'know' 
things using faculties that other traders don't have then I would 
call them XTraders (X == unclassified OR an unknown quantity).

Our culturally accepted paradigm is that we are thinking 
(rationalising) and feeling creatures contained in a physical body 
(vessel).

Culturally it is considered 'irrational' that anyone could function 
with a faculty other than thinking or feeling i.e. people 
who 'believe' this are sub-standard thinkers (perhaps they are 
unbalanced by their emotions?)

In other cultures alternative 'levels of consciousness' are 
considered the norm (consciousness that is above and beyond rational 
thinking that is).

Specialists in this field don't consider these X faculties as 
irrational - this term is reserved for a special class of sub-
rational consciousness.


As an analogy:

Rationality can be symbolised by a clear blue cloudless sky and the 
sub-conscious mind as the clear deep green ocean.

The irrational elements of our 'mind' are floating on the surface of 
the ocean, bobbing up and down like corks.
Collectively the corks are always in motion.
They are discrete and individual corks 'rotate' above and below the 
water line. Their upward motion creates pressure on our conscious 
mind and some leap out of the water, into consciousness, for brief 
periods.

We call them irrational because they never come to full and complete 
expression in our rational mind - it is not possible for them to 
exist there autonomously because of the material that they are 
constructed of (speaking symbolically they are half-formed creatures 
from the deep).

They act somewhat autonomously from our consious mind and controlling 
them is a devil of a job (the labours of Hercules).

Specifically they are products of our environment (upbringing/past 
etc) that are exascerbated ny 'inherited' qualities (put two people 
in the same stressful environment and one can develop a mental 
pathology while the other person won't).

They can affect our trading by popping up as irrational behavoiur in 
the heat of battle or by generally influencing our approach 
(fear/greed etc).

The 'higher' level of consciousness (knowing) that I am personally 
familiar with is the Intuition which I consider to be the 4th/seven 
levels of consciousness attainable my Mankind.

Note that in our culture the term is used in different ways in 
different cultures and that even amongst specialists in this field 
their is disagreement over the classifications of consciousness and 
the nomenclature.

I don't know how Intuition works, nor have I experienced the full 
scope of it.

For me it works in different ways at different times and it is 
dependent on how I manage it (if I am tired or don't pay full 
attention the quality of what I 'perceive' drops).

It is not mind reading.

I experience it as a kind of 'super-rationality' i.e. given the same 
facts that the rational mind possesses (yes I still have to read the 
help manual) I can sometimes connect the dots in amazing ways and do 
it instantaneously - I just consider I have done the rational anlysis 
at a speed that my conscious mind couldn't keep up with.

According to the pundits other levels of consciousness are accessible 
in the supra-rational mind.

The intuitive level of consiousness can be accessed via the abstract 
mind and this is what many of the leaders of our culture do - it is 
especially prevalent in those who are trained in/have a disposition 
towards use of the abstract languages e.g. 
maths,programming,philosophy, art, music etc where it is experienced 
as INSPIRATION. 

I haven't tried to be an Intuitive trader because I am quite happy to 
use all of the resources available to me in a balanced way (combining 
computer skills, rational thinking, inspiration and emotional control 
in a synthesized package and I am doing fine with that).

Anyway, I can't seperate my learned experiences from my instinctive 
experiences so I couldn't perform an honest test (if I tried to make 
purely intuitive trading choices I could be biased by other more 
mundane factors).



How does this apply to trading?

We can make a truly unbiased decision if we flip a coin (technically 
speaking the decision is made by the coin at the moment it comes to 
rest).

Coins don't have thoughts, feelings or X consciousness.

We do.

Whenever we make a decision it is almost impossible for us to measure 
the degree that it is influenced by feelings, thoughts or XFactors.

Anything that influences our decision making places a condition on 
it, so in a round aout way it is a rule.

That is why I claim that we are all rule based traders (unless we 
flip a coin to make our trading decisions).

The differences come about because of the quality, number, format etc 
of our 'rules'.

As a rule of thumb:

Writing down our rules is one way to quality control them.
Writing them in computer language is an even more definitive way 
force them to logicality.

However we shouldn't assume that people who like to trade in a visual 
way e.g. chart trading, don't have written or programmed rules OR 
that people who haven't written down their rules are 'worse' traders 
than those who do.

In all probability traders who haven't written down their rules are 
using much simpler 'systems' and/or have automatically joined 
together a few simple rules to make a set of easily 'remembered' 
mental rules.

On that basis it is a bold asumption to say that they couldn't teach 
it to others.

I dare say they can most likely teach it to a 15 year old a lot more 
readily than they could teach them to autotrade.

It is a pretty fair bet that bad rules, unclear rules, or no rules at 
all, is the source of most trading trouble rather than unwritten 
rules or XFactor rules.

As for XFactor traders (if there really are any out there):

- they are still following a rules it just happens that they get them 
from the fairy perched on the top of their computer screen (I guess 
the proof of the pudding is in the eating).

Personally, I haven't made a decision to buy/sell based on an 
intuitive signal AFAIK (if anyone is an intuitive trader then I would 
be a good candidate).

However in real life I make intuitive decisions all of the time.

One way I use the intuition is that I sense it like a stop light in 
the pit of my stomach - I can almost see it - red == stop/orange == 
caution, green == go.

Specfic examples:

I go to a website - I take one look at it - I read the first 
paragraph of an article their - I get a red light - don't read 
anyfurther - it saves me research time - reason == the level of 
consciousness of the author is too low - they couldn't possibly write 
anything about trading worth reading (sorry but it isn't anything 
more romantic than that).

In other cases I use the intuition in more advanced ways but that is 
a very long story.

I hope that helps a few traders sort out their thoughts.

"If we are saying it, we are thinking it.
If we are thinking it, we are doing it".

If we are sloppy with our trading nomenclature?


brian_z  *:-)

I am very sorry but I can't answer private emails to my public email 
addresses - many of them get lost amongst the spam anyway.

Also I apologise deeply but I do not 'take' students.

FTR I teach the 'middle way' (not in a sectarian way) and I do what I 
can publically. 

 
--- In amibroker@xxxxxxxxxxxxxxx, "Ed Hoopes" <reefbreak_sd@xxx> 
wrote:
>
> Another possible irrational explanation is that some humans may have
> the ability to see the future.
> 
> In competitive sports some players just seem to know what their
> opponents will do.  Maybe the same is true of some successful 
traders.
> They can't explain it rationally, but they "just know it"
> 
> Reef
> 
> PS
> Unfortunately, I don't have this trait. 
> 
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "brian_z111" <brian_z111@> wrote:
> >
> > From the 2nd article:
> > 
> > "Paul Taglia sees high-probability Window set-ups that the rest 
of us 
> > don't. I've seen him do this for nearly two years. He can't 
explain 
> > it...he simply says that he's looked at thousands and thousands 
of 
> > charts over his career and some charts simply look better to him 
than 
> > others. We once asked him to keep a journal to see if we could 
> > systematize what he saw. It was a useless exercise. He sees it 
but he 
> > can't explain it."
> > 
> > 
> > According to Occams Law the simplest explanation is usually the 
best.
> > 
> > http://en.wikipedia.org/wiki/Simplicity
> > 
> > Possible explanations, of Paul Taglia's discretionary style are:
> > 
> > a) He can 'see', or sense, the future in the charts,
> > b) he has a set of rules that he learnt in the past (based on 
> > experience) and they have become second nature - possibly he has 
> > forgotten what they are or when he learnt them (or at least some 
of 
> > them)
> > c) he has a set of rules, and he knows that, but this is an 
excellent 
> > posture to take if his game plan is never to reveal them to anyone
> > d) he has a set of rules but has a playful nature OR likes to 
take 
> > the mickey out of his associates OR has a superiority complex and 
> > disdains the idiots who surround him
> > e) he has an inferiority complex and needs the boost that comes 
from 
> > the adulation of others - this is an excellent strategy to 
establish 
> > mystique as a trader and achieve legendary status
> > f) it is a great way to market ones employment value in a 
transient 
> > workplace (its a resume that can't be questioned to any extent 
either)
> > g) some combination of a-f
> > h) he has a set of rules (some conscious, some sub-conscious) but 
he 
> > can't be bothered explaining them (it is a form of energy 
> > conservation - an alternavtive version of this is that he could 
be a 
> > very focused trader and has eliminated the non-essentials, like 
> > defining his style OR chatting about his style.
> > 
> > BTW irrationality is the common name for the shadow (I used the 
> > symbolic name).
> > 
> > There is no irrationality in maths, programming etc which is 
probably 
> > why I quite like programmers etc.
> > 
> > Trading myths are born out of, and perpetuated by irrationality.
> > 
> > brian_z
> > 
> > 
> > 
> > --- In amibroker@xxxxxxxxxxxxxxx, "wavemechanic" <timesarrow@> 
> > wrote:
> > >
> > > 
> > 
http://www.tradingmarkets.com/.site/stocks/commentary/lcbattlep/082720
> > 04-39801.cfm
> > > 
> > > 
> > 
http://www.tradingmarkets.com/.site/swingtrading/commentary/lcbattlep/
> > 09022004-39899.cfm
> > >   ----- Original Message ----- 
> > >   From: sidhartha70 
> > >   To: amibroker@xxxxxxxxxxxxxxx 
> > >   Sent: Wednesday, August 20, 2008 10:52 AM
> > >   Subject: [amibroker] Re: 'Rule Based' versus 'Discretionary' 
> > trading...
> > > 
> > > 
> > >   I think you're right Brian. We do all use rules of some sort.
> > > 
> > >   But I guess discretionary traders don't use 'hard and fast' 
rules 
> > and
> > >   can't always define the same set of rules by which they 
choose to
> > >   define an entry or exit.
> > > 
> > >   For example, as we all know, something as simple as defining 
a 
> > trend
> > >   programatically can be more problematic as you might at first 
> > think.
> > >   However, a good trader can see very quickly what state the 
market 
> > is
> > >   in by looking at various time frame of chart.
> > > 
> > >   Likewise, divergences of various sorts can be easy to see 
with the
> > >   naked eye but difficult to code in their entirety.
> > > 
> > >   Like driving a car, or a golf swing, you learn the 'rules' 
but 
> > when
> > >   you get really good you are no longer thinking rules... you've
> > >   effectively let go of the rules and are just 'doing'...
> > > 
> > >   --- In amibroker@xxxxxxxxxxxxxxx, "brian_z111" <brian_z111@> 
> > wrote:
> > >   >
> > >   > Here is my definition:
> > >   > 
> > >   > We are all rule based traders.
> > >   > 
> > >   > Mechanical Traders are a specialist group who have 
programmed 
> > >   > computers to autotrade their rules OR automatically 
announce 
> > their 
> > >   > rules via computer communications (audio, email, chart 
prompts, 
> > >   > spoken text etc).
> > >   > 
> > >   > I am prepared to continue the discussion with any seers, 
> > inituitives 
> > >   > etc, who come forward, and adjust my definition to meet 
> > anything new 
> > >   > that comes out of that.
> > >   > 
> > >   > In advance I admit to the possibility of exceptions to the 
rule.
> > >   > 
> > >   > brian_z
> > >   > 
> > >   > 
> > >   > --- In amibroker@xxxxxxxxxxxxxxx, "brian_z111" 
<brian_z111@> 
> > wrote:
> > >   > >
> > >   > > >Descretionary traders make decisions that are based on 
> > personal 
> > >   > > >knowledge and circumstances, perhaps using many factors 
> > unknown to 
> > >   > > >themselves. Like which journal they read the night 
before. 
> > >   > > 
> > >   > > This is the nub of the question for sure, and the point 
that 
> > I am 
> > >   > > investigating.
> > >   > > 
> > >   > > I suspect that when they (self-nominated DT's) think they 
are 
> > >   > making 
> > >   > > discretionary decisions they are in fact making rule 
based 
> > >   > decisions.
> > >   > > 
> > >   > > That is why I asked for specific examples 
of 'discretionary' 
> > >   > decision 
> > >   > > making e.g. I haven't seen Bilbo's chart yet but I 
consider 
> > it 
> > >   > highly 
> > >   > > unlikely that the decision about whether a trend is in 
place 
> > is a 
> > >   > > discretionary decision - I can define a trend in several 
> > different 
> > >   > > ways - all of them can readily be written as a rule (in 
words 
> > or 
> > >   > with 
> > >   > > code) - I don't care if the definitions are 'correct' or 
not 
> > as 
> > >   > long as 
> > >   > > the system that they are part of works i.e. my rules for 
a 
> > trend 
> > >   > depend 
> > >   > > on the context.
> > >   > > 
> > >   > > As Dennis said, our rules might be difficult to program, 
> > causing us 
> > >   > not 
> > >   > > to automate the trade, but mentally we are still running 
the 
> > rules 
> > >   > and 
> > >   > > if we are honest with ourselves we do know what the rules 
are.
> > >   > > 
> > >   > > 
> > >   > > >For a novice traders to try and mimic the techniques (of 
> > >   > Discretionary 
> > >   > > >Traders) without 
> > >   > > >having similar backgrounds merits caution.
> > >   > > 
> > >   > > What I am suggesting is that, over time, the sub-
conscious 
> > mind 
> > >   > will 
> > >   > > automate what was intially habitual conscious behaviour, 
and 
> > even 
> > >   > make 
> > >   > > some improvements on it, so that 'we' can skip the 
conscious 
> > part 
> > >   > for 
> > >   > > some 'tasks' e.g. driving the car becomes second nature.
> > >   > > 
> > >   > > That won't happen for new traders, in a short time, so 
they 
> > do need 
> > >   > to 
> > >   > > persevere, be patient and not try to mimic people who 
have 
> > been 
> > >   > around 
> > >   > > for years.
> > >   > > 
> > >   > > IMO formal (written) rules based 
> > trading/backtesting/optimization 
> > >   > is 
> > >   > > the best place to start - it grinds the basic lessons in 
very 
> > well.
> > >   > > 
> > >   > > If anyone can look at a chart, and without recourse to 
any 
> > rules, 
> > >   > know 
> > >   > > which way the price is going to move and trade 
successfully  
> > (long 
> > >   > > term) on that basis then that is something else 
altogether.
> > >   > > 
> > >   > > If it is at all possible to do that then it definitely 
can't 
> > be 
> > >   > taught.
> > >   > > 
> > >   > > That is why I asked, "Anyone doing it?".
> > >   > > 
> > >   > > It is just like >100%PA returns - anything is possible 
but 
> > once 
> > >   > someone 
> > >   > > confirms that they have done it then it moves from the 
realm 
> > of 
> > >   > > possibility into reality.
> > >   > > 
> > >   > > In the meantime I will stick to my guns by saying 
> > that "except for 
> > >   > > people who KNOW what the price is going to do everyone 
else 
> > is a 
> > >   > rule 
> > >   > > based trader and categorizing traders, as DT's or MT's, 
is 
> > >   > arbitrary".
> > >   > > 
> > >   > > brian_z
> > >   > >
> > >   >
> > > 
> > > 
> > > 
> > >   ------------------------------------
> > > 
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only.
> > > 
> > >   To get support from AmiBroker please send an e-mail directly 
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> > > 
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> > > 
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Date: 
> > 8/20/2008 8:12 AM
> > >
> >
>



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