Trading Systems
Now you have decided that you are going to trade a particular security and you need to find a way of entering
and exiting the market. So, how do you approach it, do you just jump in with a gut feeling or do you use some
kind of system to help you make the decision.
We will look at a few ways traders decide on the best way to make a decision.
First there is just guessing which way the market is going to go. Now as surprising as it may seem there are
many trader who do just that. They take a look at a chart or some news and then decide if they should buy or
sell. If they make money consistently then it is hard to argue that this is the wrong way to trade the
market. The problem I see with this type of trading is that it is almost impossible to reproduce results
consistently. In other words the trader that trades by instinct can never really pass on his knowledge, as
there is no clear rules that he applies to the market on a regular basis. I know a few trader who trade like
this but unfortunately I don't know any who have gone the distance and are there year after year.
Traders who apply a method to their trading inevitably have better results. If you use the same criteria to
each trade then you at least have a reference point from which to work. If you are losing you can then change
specific things in you're decision making process in order to find the right criteria. By using a method in
your trading you are moving towards the scientific approach and just as a scientist will carefully research
and record each experiment so should the trader trying to perfect the method he is using.
If you apply XYZ as your reason for entering a trade and you can see after a predetermined amount of trades
that it is not working then you can change X, Y or Z until you find something that does work. Typically the
method trader has researched a particular theory he has by doing back testing (applying the theory to
historical charts) and comes up with indicators, tools or some other method of determining the entry and exit
criteria. If at the end of his research he find that he can make money he will then apply that method to the
market.
| As he still has to make the decision to enter or exit a trade there is still the human element to consider.
Even though his method tells him he should enter a trade for some psychological reason he decided not to take
the trade. There lies the weakness of the method trader. Even though he knows he should enter or exit a trade
he doesn't because at that particular moment in time some voice inside him tells him not to do it. The
solution is to make it mechanical as much as possible. |
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Mechanical trading systems. There has probably been more written about mechanical trading systems than any
other topic in trading. The premise of mechanical systems is that a particular theory he's been beck tested
over a long period of time and has consistently made money. There is no emotion involved with the decision
making process at all. If the system says buy the security then you buy or an order is automatically done for
you.
This takes away all the emotional up's and downs and all you have to do is buy the system and supply the
money. I have been in heated debates with other traders about the value of mechanical trading systems. Some
traders swear by them and others think they are a waste of time.
Which is true only the individual can answer. My own personal experience with systems after having tried a
few is that they typically produce unspectacular results and after a time they tend to blow up and lose
money.
The other reason I am not particularly fond of systems is that when you experience large draw down (your
account goes backwards) you tend to lose faith in the system just before it kicks in.
Conclusion
Trading just as in life there are no correct ways to trade only what suits the individual. Some people will
be suited to giving it their best bet whilst other will prefer to use a particular method and yet others will
prefer mechanical systems.
It's difficult to argue with a man who is making money. My own personal preference is to use a well thought
out method, which is 90% mechanical, but the final decision is left to me. Nothing will beat your own
research and hard work. If you can find a successful trader and ask him to mentor you this will save a lot of
time on the learning curve. Learn every thing you can from him and then adapt it to suit your own style of
trading. On closing, ask yourself this question? If you really did have the goose that laid the golden eggs
would you sell it?
Good Trading
Mark McRae
Information, charts or examples contained in this lesson are for illustration and educational purposes only.
It should not be considered as advice or a recommendation to buy or sell any security or financial
instrument. We do not and cannot offer investment advice. For further information please read our
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