A picture of builders standing on two halves of a bridge being constructed over water and the ends of each half do not align, signifying a huge mistake similar to a trading mistake

Common Trading Mistakes


USING LEVERAGE

Leverage seems like such a wonderful thing when traders first learn about it. "You mean I can invest the equivalent of $10,000 worth of equities by only putting $500 down?
......Wow, this is easy money."

The futures markets are the primary site for such leverage, but much the same can be accomplished with options.

a picture of a cartoon character leveraging with a see saw

The idea is is simple. Because of your vast experience, you (think you) know what is going to happen in your given market, so why not trade with leverage. A new trader in the futures markets might recall how he "knew" the oil market was going to go up last week, which it did. He forgets that oil went down first, then up, after his "call". He then looks at the margin requirement for one oil contract, say 3000 (this number constantly changes based on volatility and the broker you use). He then will divide his account balance, (in this example assume 30,000) by that margin number, realize he could have bought 10 crude oil contracts last week. He knows that the rise in the price of oil was $2, so with a little multiplication he can see that he could have made 20k if only he had acted on his knowledge last week. The trader never seems to think about the opposite, what could have happened to his account if oil had gone down. In addition, he doesn't think about the normal vacillations in price that might lead his account to be down at some point, even if it eventually is a winner.

Leverage can be a killer. There is nothing like the pain that comes with an over leveraged position, and the subsequent margin call. Good traders recognize that adequate capitalization is a key part of trading success. That means, do not leverage excessively! Never forget that improper use of leverage is one of the most common trading mistakes

TRADING WITHOUT A PLAN

This is just what it says. Your plan for the day is "to trade". You have no plan other than that.You have not reviewed the long term charts, short and intermediate term charts, volume for the prior day, previous day's trades including high, low largest volume areas. You have not looked at sympathetic markets, nor have you checked overnight markets, overnight news, and economic calendar for the day. You know nothing about current volatility, and have not checked your trading stats in weeks. You start off with the idea of day trading, but who knows.......if a longer term trade comes along that is a "no miss" you will take it. In fact, your trades may start as "day" trades and turn into long term trades because you want to be "flexible".

Go to the bank. You are going to need more money. Never trade without a plan................and once you have a plan, then Trade it!

FAILING TO TRADE YOUR PLAN

This may seem the same as number 1. It is not.

Let's say that you recognize that your market is in a trading range. For weeks this particular market has hit previous highs and retreated, and bounced off of previous lows. You thus decide that with no new of importance coming out today, you will sell highs, and buy lows. Once into trading however, the market is slow to do anything. It then begins a move toward the recent highs and you “know” that it will test them. “Why wait?” you think, since it is bound to test higher, so you buy now.....at the market. (the price you pay is unimportant if you KNOW that you are right!) Nothing happens, so you exit the trade with a small loss.

Later in the day the market does test the recent highs. It fails and you sell....GOOD! But then it mounts another test and goes through the highs, so you quickly take a loss and reverse and go long. T he market plugs along slightly higher, but fails again, drops like a rock with no more buyers, and you are left long with entry at the highs (when your plan was the opposite)

Develop a Plan. Trade your plan, failing to do so is a very common trading mistake.

TRADING UNPREPARED

You may have a plan, a good plan. It may be well thought out and one which will provide you with some degree of success in the long run.
You still must prepare to trade that plan

a picture of a knife vs. a gun

What does that mean?

Preparation is essential. Every day you must know the environment in which you are to begin trading for that day. Things may, and often do, change intra-day, but you must know where your starting point. This includes:
What phase is your market in over the Long Term? (bull, bear, balance)
What phase is your market in over the Intermediate term?
What phase is your market in over the short term?
How did yesterday's trading go? (was the market up or down and how did it get there)
(let's suppose the market ended higher, but intra day it had reached a longer term previous high and fallen back sharply........this is important)
What was yesterday's range?
What was yesterday's volume? (market hit new highs on terribly low volume....watch out!)
What happened in the overnight markets?
What happened in foreign markets?
Was there any news of importance since the close?
What is on the Economic Calendar for the day http://www.bloomberg.com/markets/economic-calendar/
What is happening in other markets of importance?
Where is your market positioned to open this day? (balance, higher, lower)
What has volatility been like recently?

All of this is essential for you to understand where you are to begin the day. The key to interpreting data is understanding context. You must know your current environment in order to correctly interpret market activity. This trading mistake can be costly.

TRADING WHEN YOU ARE NOT FIT TO TRADE

a picture of an intoxicated woman drinking more

Trading involves an enormous amount of self discipline, and mental acuity. In order to trade well, you must be at your best both mentally and physically.

Mark Cook, of “Market Wizards” (Schwager) fame once told me of a period he went through where he was not earning money. For Mark this was quite unusual as his winning percentage has been nothing short of astounding. He only recognized the problem retrospectively (he has kept countless journals of his trading activity over the years, and they line the walls of his office). It was only then that Mark realized the issue. Not only had his health been sub par throughout this period, but his had been dealing with stressful family issues as well, including his father's illness.

We Must prepare for trading as you would an athletic event or a college exam. If you are not in peak mental and physical condition, be aware of that fact. You may choose to only watch the markets that day, or to trade only specific setups with much less capital than usual. Intution is important to traders. This is not instinct, as if you are born with it, but intuition, “the ability to understand something immediately, without the need for conscious reasoning” This comes from years of study and screen time and is often impossible to accurately assess.........but it is there for all good traders. . It is the incredible brilliance of the human mind that allows it draw upon an accumulation of knowledge and experience when confronted with uncertainty. It is “how you turn experience into action”. It is what caused pilot Chesley “Sully” Sullenberger to know that his with both engines failed and a plane full of passengers flying over the most densly populated area in the United States, his only out was to land on the Hudson River. That was not in the flight training manuals. Intuition is what helped Gene Kranz direct the team efforts in Houston that were able to bring Apollo 13 safely back to earth under circumstances no one could have predicted. Intuition is invaluable. Trade when you are not fit to trade, either mentally or physically, and you are trading without one of your most valuable assets; your intuition.

OVERTRADING

My biggest fault. No Question. There is more than one way to overtrade. You can trade too often or you can trade with too much principal. Either method can be one of the quickest ways to “blow up”. A basic key to trading is knowing that you have a basic system, or setup, that will allow you to beat the market more often than you lose. This can be a high frequency setup with less gain, or a low frequency setup with greater gain. The key is that it work out to a winner over time. Overtrading from a frequency standpoint involves you trading more frequently than your setup appears.

a picture of Markets in Profile book cover

The other, and I think more common, way to overtrade is to do so via investing more capital into any given trade than your money management system allows, ie you come across a trade that you “know” will win, so why not invest more money into this trade? You therefore sink a large sum of your capital into this no lose situation.......all too often to find out you “lose”.

Overtrading comes from focusing on the prize instead of the potential risk. It is suicidal in trading, a lethal trading mistake. It is a reflection of poor discipline and lack of self control.

Read any of the market wizard books by Schwager. Find one example of a trader in those books (all are successful beyond your dreams) who does not use discipline in trading frequency or capital allocation. There are none. It cannot happen. You may win initially. You may even win often. But in the end statistics says that you will lose, and likely lose a lot, if not all.

DO NOT OVERTRADE!!!

TRADING ON TIPS OR ADVICE FROM OTHERS

Read my story in the "About me"section. It is true. Granted, I was going through a divorce and was not exactly in the right mental frame of mind to handle the crash that came in 2000. That may have played a role. (I certainly tell myself it did lest I have to take the blame for complete stupidity). Nonetheless, it is a true story of a guy who made a huge trade (overtrading) on a piece of advice. It turns out that the guy giving the advice was wrong. So what now. Guess what …................... the guy giving the advice laid no ground rules for what to do in a situation in which he was wrong (because he is never wrong). Guess What else............they guy giving the advice was not available in my “time of need”. So what do I do now. Who will give me advice now? That is the problem with trading on advice or tips. Trading is not a static situation. Trading is a very dynamic situation that requires minute by minute assessment. As a mentor of mine used to say.......”make the trade, then monitor it”. Why must you monitor the trade? You must monitor your trades because things change, unexpected events occur, and the market sometimes simply does not react as anticipated. With this in mind if you make trades based on tips or advice, when the unexpected occurs you will be left trying to decide what to do. Where will your tip come from then?

You are the one who has decided to trade. You must be responsible for your trades....alone.

POOR MONEY MANAGEMENT

Ok, so you develop a system, a good system. You test it. You test again, and again. It works. Now you trade.

a roll of dollar bills on a toilet paper dispenser, meant to signify a serious trading mistake.

But........how much do you trade? How much of your capital can you risk on your first and any further given trade? Maybe 10%? No it's a really good system. Maybe 20%? Yes, 20% should work if it is a really good system. That's only 1/5 of your capital and you have tested and tested again in a variety of markets. You know this system is good. You give it some more thought. You don't want to risk too much, but neither do you want to risk too little and delay your sure to come wealth. Well, you decide, “I know my system is good, but I plan to be extra conservative. I will only risk 15% of my capital on any trade.” You reason that you would have to be wrong seven times in a row to lose all your money with this plan and of course that is quite improbable. You know this because you are well aware of what the odds would be in tossing seven consecutive heads with coin flips, and that system is only successful fifty percent of the time. Your system is much better than that. 15% risk will be just right.

Let's take a moment to flip over to our book reviews and grab the one entitled “Inevitable Illusions”. What a name. We quickly open a page and find the following example:

Look at the following sequences of the results of tossing a coin seven times (h=head, t=tails)