Trading – A Game Of Probability

By | November 15, 2023 5:30 pm

A big part of trading is a probability game. The market can move any directions and many times against all logic and fundamentals for a period of time.An edge in trading is the ability to have winning probabilities on your side.

Most people cannot distinguish between luck and skill when it comes to forecasting the market. At the best, I am right 50% on the timing of the trade but I am making money on >80% of the trades.

I acknowledge I do not know how to predict the market timing with certainty. The process of trading is replete with errors and thus one has to cater for it.

Apparent randomness in the market is so complex that it cannot be managed with my finite mind.

So here are some ways that help me to handle the random behavior of the market:

1. The first edge I have is to have the underlying fundamentals of the company. Although the stock may move short term against me but longer term it will be in my favour if the analysis of the fundamental is right. Thus, the probability is on my side assuming that my fundamental analysis is correct at least 70% of the time.

2. I use a set of technical indicators to determine the short-term trend and sentiments of the market. It is a relative simple system that I had used for probably more than 10 years.

Technical system does not need to be too complicated. Many technical systems will be correct >60% correct of the time if you apply it consistently. Normally, I use leading indicators ( price actions, patterns, and candlesticks ) and it is confirmed by the lagging indicators which are stochastic and MACD. There are some subjective judgments made when comes to trend lines, support and resistance. If the system is too complicated, you will not be able to apply it consistently.

The problem is that once you have the indicators, many people tends to second guess the indicators again. Emotions of greed and fear are at play. Once you deviated, the technical system with all its winning probabilities is no longer valid.

If you have a sound system, it does not matter whether any particular trade makes a profit or a loss. What matters is that the probabilities over time are in your favor. You must remember that no system is perfect, and prepare for losses along the way. You should measure yourself on whether you followed your rules and executed your system, for both winning and losing trades.

3. Use options to hedge. tame the volatility, buy time and reduce the emotions to allow you to follow the technical system. I found this to be very helpful and effective. Many people use options to leverage to enhance the performance. I use options mostly to hedge my trade to tame volatility and buy time to allow the fundamentals to work.

4. Keep your position size equal in your trade. For stock with higher volatility, the position size can be adjusted lower and vice versa. Statistically, it will allow winning probability, as fundamentals and technical analysis will be weighted to your favour. However, if the position size is not balance, a losing trade with a high position size will upset the portfolio performance although you may be >70% right on the fundamentals and technical analysis.

5. Strictly apply risk control rules. It is part of the whole trading plan. In a losing trade, many traders are like a deer in a highway facing a crash. They freeze when they see the crash charging towards them. Instead of stopping loss or readjust positions according to the system, they hope that this time it will be different. Many pray to God to give them a last chance. But “HOPE” is dirty four-letter word in trading. You need to follow your rules for getting out. Even if you are wrong and got whipsawed by the market, at least you will be preserving your capital.

6. Finally keep a journal. It is tedious work but it will be a great help. It will help you to know whether you are following the trading plan. One day, I will write in details on how I record my trades. It is a customized system using Excel. The journal should be customized to your style of trading. Keep it simple. Allow critical information like reasons for entering the trade, profit /loss %, number of days held, reasons for adjustments and getting out.

In conclusion, trading as a game of probability requires a delicate balance of analysis, strategy, and mindset. Embracing uncertainty and understanding the intricacies of probability are not only essential but transformative for traders. As we navigate the intricate dance of risk and reward, the mastery of probability becomes the compass guiding us through the labyrinth of financial markets.

Category: Trading Education

About Bramesh

Bramesh Bhandari has been actively trading the Indian Stock Markets since over 15+ Years. His primary strategies are his interpretations and applications of Gann And Astro Methodologies developed over the past decade.

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