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To say there is only one real key to success in the stock market is to make a
bold statement. There are many aspects of trading and investing, and to claim
that one element determines success is outlandish. But certain aspects of
investing are far more important than others, and I am going to talk about the
most important among them.
I could start by saying that the key to success is simply buying stocks that
always go up. But we all know that is not going to happen. Stocks that go down
are an unavoidable part of trading and investing. I could say it's more
important to have more winners than losers, but we know this to is not the case
as there are many approaches with win rates below 40% that are successful. Some
folks think it is critical to have some very big winners, and there is some real
truth to this. A big winner always helps a lot, and one big winner can erase a
lot of small losses very quickly.
If you've read about highly successful investors, you know many of them have
something in common, an underlying factor, despite a myriad of very different
approaches to investing. Some discovered the key early in their careers; others
learned the hard way, and some figured it out but refused to do it until they
finally realized how important it is. Sometimes it just takes time to realize
the obvious.
The best book on successful traders, in my opinion, is Jack D. Schwager's
Market Wizards. In the book, Jack interviews several very successful
stock market traders. What I like about the people he discusses is their stories
all start out the same. Early in their careers, not long after they discovered
they had a real knack for making big money trading, they proceeded to go broke.
And many of them went broke several times.
It is important to understand they went broke after first making large sums
of money. After a period of success, these super-traders would inevitably run
into a dry spell. During these periods their systems, strategies, even their gut
feelings, simply did not work. Suddenly they found themselves giving back
tremendous sums of money in a relatively short period of time, eventually going
broke. This does not mean they lost all their money, but they suffered a
significant setback. It can be a very humbling experience, and for some, it
happened more than once before our "market wizards" realized what the key is.
So simple
First they realized they were good at making money; then they lost their
money. That was when they said to themselves, "If I could just stop losing all
my money during the dry spells I would be an extremely successful trader. How
can I avoid going broke when the market turns against me?"
The amazingly simple answer is: Don't ever let a trade move significantly
against you. That is the key. That is all you have to do. Don't let losses get
out of hand, no matter what. No excuses, no rationalizing, no "What if it comes
back," and no whining. From time to time even the best trader makes a bad trade.
If you trade long enough, sooner or later you will find yourself in the wrong
place at the wrong time. There isn't much we can do about that. But if you
structure you strategy so even if a disaster happens that it won't be
devastating, and you don't permit poor positions to get out of hand, you will
dramatically increase your chances for success.
There is one more thing we all have to understand. The market goes through
times when it is generous and it goes through times when it will do everything
it can to take money away from you. Simply understanding that these unfavorable
come and go and knowing you need to anticipate and compensate for them will also
prove highly beneficial.
How to do it
First, a bad trade is not a mistake. Bad, meaning unprofitable, trades are
simply a part of trading. They happen. The important thing is to prevent
unprofitable situations from getting out of hand. One of the simplest ways to
prevent unproductive positions from getting out of hand is to set a loss-cut
point, more commonly known as a stop order. Before you enter a trade, you should
know at what level you are going to place the stop order. This way you know what
your risk is going into a situation. Whether you use 8%, 10%, 12%, or even 20%
of your investment in that trade, the important thing is to be aware of your
downside risk. Using stop loss orders is virtually the only way ensure erroneous
trades do not get out of hand.
I could write a book about where exactly to place a stop order. In fact, I
think several have been written. While every trade is different, its is best to
keep things as simple as possible. From a statistical stand point, the ideal
range for a stop is somewhere between eight and twelve percent. If you put five
to fifteen percent of your equity account into a single trade, your stop order
should never be more than eight to 12 percent away from the entry price.
As an example, if you buy a stock at $100.00, then you should place a stop
order between $88 and $92; that is a range of 8% to 12% below the entry price.
Let's use 10%, or a stop of $90, for this example. If the stock falls to $90,
you will be stopped out, assuming the market is orderly, and your shares are
sold at $90. (Note: That example is for a long trade; for a short trade the stop
order price is above the price at which you initiated the short sale.)
Once you place your stop order, the worst thing that can happen is that you
lose 10% of the money you put into the trade, exclusive of the commission. It is
so simple, yet for some people it is incredibly difficult to actually do. People
always have a reason for not entering a stop: "I hate to lose that money...and
it can come back...." "I'll wait one more day..." The market wizards generally
went broke several times before they realized how important this single aspect
of trading is.
We don't expect to be wrong, but we know we will be wrong as it is a part of
trading. The important thing is we can't afford to let losses get out of hand
when things move against us. I've made and studied thousands of trades, and I
consider this to be one of the true keys to successful trading.
I'll prove it
To illustrate the importance of this simple aspect of trading, I put together
a thorough random trading test. I used four years of data for this test. The
time window from which the trades were selected at random is from 1998 through
2001. In 1998 and 1999 the market was in a big time bull market, and in 2000 and
2001 the market was in a big time bear market. This avoided the typical bullish
bias that exists in the market. A random system that went long only in 1999
would do very well because everything went up big time in 1999. However, the
same system applied in 2001 would show very poor results because 2001 was a
devastating bear market. So the four year window is a good bull bear balance for
this exercise.
Keep in mind that there are many factors involved in trading, including how
volatile the security being purchased is, and how much money, or what percentage
of an account, will be put into the trade. After resolving these issues, to keep
things simple, we picked stocks from the combined components of the S&P 500
and the NDX 100, which is a total of 536 stocks. We also decided to carry 10
positions in the portfolio and that they would be equally weighted.
Now when I say random, I mean random. I let the computer pick a stock
randomly from the list. Next it picked a number between 1 and 1,000 at random;
this number determined the trade entry day. Finally the computer "flipped a
coin" to go long or short. This was done for each trade until the portfolio
contained 10 positions. Each stock was traded in its own time window. When a
stock was stopped out we added another random trade.
The key is the system set a stop order for each trade at 10%. As time passed
I used a parabolic stop to adjust the stop point higher. (I don't want to get
into the details of a parabolic stop-adjustment formula, but basically as time
passes and the stock moves higher the stop price is moved higher, lower for a
short sale.) If we did not move the stop then we would lose 10% on all the
trades.
It is also important to note that in this exercise, the stop order was the
only thing that could get us out of the trade. There were no targets and no time
limits; at no point did we say, "We have a good gain here; let's take it." All
the effort was put into risk management.
Look at the results
I ran the program 10 times and the results are below. In each case we started
with $1,000,000. We put 10%, rounded down to the nearest 100 shares, of the
day's equity into each new trade. The program ran for 250 "fictitious" days, the
equivalent of one trading year.
As you look at the results, remember that everything about the trade entry
decision was random. The only thing we did was set the initial stop 10% away
from the entry price.
It's hard to believe, but four of the 10 purely random trading runs produced
positive gains. One was down less than 0.25%, with the worst down less than 10%.
This is based on one year of active trading; and as you can see there were a lot
of trades. The point is that even if your stock selection and timing are
completely random, even if you pick your trades with a dartboard, keeping your
losses under control keeps you out of trouble.
It's important to understand that the results above are based on random
activity. Using a 10% parabolic stop will not ensure success. However, based on
this exercise, using a 10% stop will ensure that no single trade gets out of
hand.
An advantage smaller traders have relative to large institution is you can do
this. You can place a stop eight to twelve percent stop order on every trade you
make. A mutual fund that buys thousands or hundreds of thousands of shares does
not have the ability to step in and step of a stock the way you can. There is a
catch, though: There is no overhead associated with placing a stop order, but
you have to remember to do it every time. The one time you don't do it
could be that rare instance when a trade goes against you. The next thing you
know, the loss has gotten out of hand and you are left hoping desperately that
it will come back. Hope can be expensive in the stock market.
What do soldiers know that you don't?
I often hear stories about ex-military people becoming great traders. I
always thought it was because the military teaches discipline. Then one day an
old army sergeant offered an alternative explanation. Evidently, after you have
been in the military for a while, you develop a sense of impending trouble; you
just know when a situation is going bad. Whether it is an approaching officer
looking for someone to do his dirty work, or someone or something thing telling
them the enemy is near, these guys learn how to instinctively recognize an
unfavorable situation.
The best way to live long and prosper is to avoid danger whenever possible.
The point is these ex-military people can sense when a trade is going bad, and
they have no problem whatsoever getting out of harm's way. If you walk off the
battlefield then you will live to fight another day. And that is much more
attractive than the alternative.
It is really that simple. The key to successful trading is having defined
exit points and sticking to them. Our Tactical Trading System has a stop point
for every trading idea we consider. Sometimes the stops are hit; that's all part
of the process. The fact that some stops are hit reminds us that they are doing
their job.
The Tactical Trading system is a good system. It is going to find its share
of winning stocks to trade. With that we know we can make money trading stocks.
But we have to make sure that when things go wrong we don't give back our
hard-earned gains.
The market goes through phases. There are times when everything you do works.
Then there are those dry spells, the times when it seems nothing works out the
way it is supposed to. During the difficult times that you have to survive.
It does what it's supposed to do. And it's free.
The results from our random trading exercise confirm that even if your
stock-picking and decision-making are no better then coin-flipping, if you put
effort into managing your risk, you can be a successful trader. In my opinion
the key to successful trading is risk management, which boils down to avoiding
letting losses get out of hand.
We expect to make money more than 50% of the time. On average we make money
more often than we lose money. We expect to make more on average than we lose on
average. So we make more than we lose, and we win more often then we lose: This
is a successful formula for any trading environment. And what makes this
possible is a defined exit strategy. This enables us to build a defined risk
model for every trade we make.
In conclusion . . .
Gains are easy. It's knowing what to do when things fail to work in your
favor that makes the difference between long-term success and failure.
We have necessarily simplified the process for this report. Even if you
devote all of your energy to risk management, we recommend that you do not make
trades at random. It is also important to understand risk management alone will
not ensure success. You have to take your gains, and you should have a plan to
strategically move your stop price higher.
If people put as much effort into risk management as they put into their
research and buy decisions, which Tactical Trading Outlook does, there would be
a lot more happy and successful traders.
Copyright ©2007 Tactical Trading Outlook, LLC. All rights reserved.
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