Forex Trading System
The forex trading system was first
created in the 1970's, and is where the different currencies
of the world are freely bought and sold on the market. The
system involves trading some of the world's most major
currencies. These are the Dollar, Yen, British Pound, Swiss
Franc and the Euro. The way the exchange rates of these
types of currencies change is based on economic growth, and
determined by the forex trading system. As an example, the
Dollar was once worth more than the British pound because
the United States was in a period of economic growth while
Britain was on the decline. This can be because the
unemployment rate was declining in the United States, while
on the rise in Britain. Another example is of the increasing
export rate in Asia raising the value of Yen in comparison
to that of Swiss franc where the export rate was down.
Economic growth changes daily, so the values of these
currencies change daily. You need to learn to watch for
these changes in order to make any money in the forex
trading system.
One must ultimately try find a forex
trading system that is profitable enough (and this is
different for everybody!), offers an acceptable drawdown and
suitably fits into the daily routine. When any of these 3
factors are not there, we find ourselves not able to trade
in the forex trading system.
What must be done is to choose a forex
trading system based on some important principles to ensure
we actually benefit from trading, rather than causing
frustration and lost time.
When looking at a forex trading system,
the followings must be considered closely.
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The profitability
of the forex trading system, shown as either pips per
month, or dollar amounts based on a certain float size.
Profits are most commonly quoted in pips
per month. The reason why this method is popular is that it
is one way of comparing between different forex trading
systems, though people may be trading different face values.
What you have to be careful of when
looking at the pip profits per month, however, is that the
face value traded with any given float will depend on the
average risk per trade, which in turn depends on the average
stop-loss distance for that forex trading system, if a fixed
risk model is used. And this determines the dollar profits
that will result from any float.
Say you want to trade with a 2% fixed
risk model. Suppose the average risk per trade in one forex
trading system is 30 pips and 60 pips in a second forex
trading system. The average face value would then be twice
the size in the first system for any given float. If both of
these forex trading systems produce the same average pip
profit per trade, say 100 pips, the first forex trading
system will, in terms of dollar amounts, produce the higher
profit.
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The maximum
historical drawdown of the system.
This may be expressed as pips, or as a
percentage of the cash float used when testing the forex
trading system’s performance. For example, if the maximum
historical drawdown was $2000 based on a $10,000 cash float,
then the drawdown of this forex trading system is 20% (as a
percentage of cash float).
The maximum historical drawdown of a
forex trading system is the largest decrease in equity that
has occurred in the past during back-testing or trading of
the system. You can use the drawdown to compare between
forex trading systems, but you can also use the drawdown to
figure out the amount of funds you'd need to start trading
the system.
In the example above, you'd need at least
$12,000 in the beginning in case a drawdown occurs when you
first start trading, not years down the track.
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The “profit-loss”
ratio of the forex trading system.
This is the average size of winning
compared to losing trades. A high ratio here signifies a
degree or robustness in the forex trading system, but this
figure should always be looked at together with the
“win-loss” ratio of the forex trading system, which is the
percentage of winning trades compared to losing trades.
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A high win-loss
ratio for the forex trading system.
A high win-loss ratio for a forex trading
system is a bonus in that the system may be psychologically
easier to trade. Ultimately though, it's the combination of
both that counts. That is, if the “profit-loss” ratio
multiplied by the “win-loss” ratio is greater than 1, then
the system is profitable. Ideally you'd want this ratio to
be 2 or 3 or more to ensure that the forex trading system is
significantly profitable, not borderline.
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The consistency of
the forex trading system.
If you can find a highly profitable forex
trading system that has a reasonable drawdown, and is very
consistent, then this is ideal. There's a sweet spot for
everybody. You may accept a slightly higher drawdown and
slightly less consistency, if the profitability was
significantly higher, while others may prefer a different
combination of the above. Look at the monthly, quarterly and
yearly results to best tell this.
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The amount of time
it takes, per day, to trade in the forex trading system.
Some forex trading systems take only 15
minutes four times a day, while others need a few hours.
Other forex trading systems, however, trade only at certain
known times, such as when major economic announcements
occur. So you know in advance when you actually need to be
at the computer. This ultimately depends on how much time
you have.
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Is the forex
trading system systematic, discretionary, or
part-discretionary?
Now this is where you may have a
preference depending on your past experience as a trader.
Some traders mostly or fully prefer mechanical systems where
there's not much room for discretion. The advantage of
mechanical systems is that the analysis may be simpler, and
there's less need to learn discretionary skills that come
from real-time paper and live trading. However many systems
that are very profitable can't be made into a completely
mechanical forex trading system. Finding the type that suits
you is important here. Some people who are used to trading
100% mechanical stock or CFD systems find they need some
adjustment time to get used to these kinds of forex trading
systems!
So there you have it. This is some food
for thought when looking at a forex trading system and
choosing between different ones. If you know what you're
looking for, you'll save time and effort later on as you
would have chosen a forex trading system that was worth
learning and trading!
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