Stock Trading and Casino Gambling, you can be the House

I have argued for a long time that trading stocks and gambling are very similar.  So is investing in the stock market gambling ?

Well what if investing in the stock market IS gambling?  I do not think that means that you should stop trading stocks, it only means that you need to understand something regarding probability of winning when you trade stocks.  You need to learn how to put the odds in your favor when investing in the stock market.

We trade a system, JORDI.  It is a very good trading system and it consistently returns in excess of 100% annual on our investment over time.  But as good as that may sound if we test our system in numerous markets over many years involving say about 10,000 trades, we find that it only wins about 56% of the time.

I have been studying these market statistics for nearly two decades and without presenting an argument here I will state simply that given that market movement is predominantly random, no practical trading system can be expected to do better than 60%.  If somebody brags that they have a trading system or that they can predict market behavior with 90% accuracy, I assume they are either idiots, charlatans or both.

So we work with a system that has about 56% accuracy.  In this article I will show how a system with 56% accuracy can still make tons of money and do it with little risk.  In order to do this I am going to compare stock trading with casino gambling with one significant difference: WE ARE THE HOUSE!

In order to understand the casino side of my argument you have to understand at least one popular casino game, roulette.  The roulette table has 36 numbers, half are red and half are black.  It would appear that if you put $10 on one number that your odds of losing would be 36:1.  But you could lose many times and still break even because eventually the ball will fall on your number and the house will pay you 36:1 or $360.

HOWEVER, there is a catch.  If you examine the roulette table there is not just 36 numbers, there are 38 numbers.  There are in fact two extra slots, both green, 0 and 00.  When the ball lands on one of those slots the house gets everything.

How does this change the odds?  What this means is that the house advantage at the roulette table is 5.3%.  What 5.3 percent house advantage means is that the house will make $5.30 for every $100 bet at the roulette table.

No person can win at roulette if they keep playing.  Over time the house ALWAYS wins and they will win $5.30 for every $100 bet.

OK, now if we are trading stocks how do we become the house?  We become the house by trading a system accurately that consistently wins with 56% accuracy.  This assumes of course that our average wins and our average losses are about the same.  If our system is 56% accurate our house advantage is 6 % and we will make $6 for every $100 bet.

Now that we know that how should we trade?  Well obviously we need to trade a lot.  Our profits are going to be a percentage of how much we bet and so we want to bet a lot.  Presently we are trading 96 markets.  We usually get in one day and out the next.  We probably average around ten trades a day, but each one has a 56% chance of winning.  We make good money with this strategy.  We are the house.

So how do you become the house when stock trading?  Well first of all forget about brokers, financial experts and stock pickers.  You need a solid computer-driven trading system that you have tested with many markets in many different market conditions.  You want to see accuracy between 50% and 60%.  If its more than 60% there is a problem with your data or the system is a hoax.  You need to diversify across many markets and you need to trade a lot.

And if you do all those things you can run your own Wall Street Casino and become rich!  You are now the house!