Forex Trading Systems: Understanding Discretionary and Mechanical Systems

Here are two basic types of Forex trading systems, termed mechanical and discretionary systems. Mechanical systems provide trading signals that are based on systematic data analysis and other technical analyses. Discretionary systems, on the other hand, use factors that are harder to quantify, like trader experience, and gut feelings in this area entries and exits. Which one brings better results? And, more importantly, which one best fits your trading style? Let’s begin by evaluating the pros and cons of each logic.

Advantages A mechanical logic can be fully automated and backtested for efficacy. It uses fixed rules and data. Mechanical traders tend to focus less on gut instinct than discretionary traders.

Disadvantages Just in this area all traders backtest Forex trading systems wrongly. In order to acquire correct outcomes, tick data is needed. However, the Forex market is perpetually in change and has some amount of volatility. Market circumstances may appear similar to a backtest scenario, but they are never exactly the same. A trading strategy that was successessful last year can’t be assured of being fruitful this year.

Advantages Discretionary systems are able to easily accommodate to fresh and ever-changing market circumstances. Trading conclusions are supported by experience, and traders exercise their background knowledge to ascertain which trading signals afford greater probability of winning.

Disadvantages Discretionary systems can’t be backtested or automated, because reaching a decision requires a human brain to analyze market situation. It takes time to build the level of experience necessary to achieve success in tracking trades reliably. This can be dangerous in the beginning.

Therefore, which logic is better for Forex traders? The most beneficial logic is the one that accommodates your orientations. If you’ve had trouble following your inherent aptitude, then you might be better off with a mechanical logic. This should eradicate the demand to use your attitude; you merely assume the trades indicated by the mechanical logic.

Similarly, if you are paralyzed by the doubts and emotions that plague many traders, you will also fare better with mechanical systems, since you can simply follow what the logic indicates without being overcome by your own mental roadblocks. Here will be no more mental anguish over whether to go short, go long, close or open a trade ” the mechanical logic will indicate this for you.

But, if you have adequate self discipline, you will be better of using a discretionary logic. This will provide the most flexibility in accommodating market situation, and you can easily adapt your trading strategies as the market evolves. For example, if you have a goal of 40 pips on a longer trade but the market begins to trend upward quickly, you could adjust your strategy to target 80 pips.

Before deciding whether a discretionary or mechanical trading logic is right for you, here are some important things to consider. You will want to make sure that the type of Forex trading logic you use matches your personality, or you’ll constantly be second guessing your chosen logic.

You’ll need to lay down some trading rules, and more importantly, have the discipline to stab to them. Take the time to develop the best logic for you. This involves time and dedication, but if you do it properly, this will pay off in the long run.