Simply put, position sizing is all about setting the correct amount of units to buy or sell a forex pair. It is a key element in risk management, which can determine whether you live to trade another day or not. It can keep you from risking too much on a trade and blowing up your account.
Sure, when you bet big, you can win big. But what happens when you lose? Well, you don’t need to be a rocket scientist to figure that one out – you lose big, too.
Without knowing how to size your forex positions properly, you may end up taking trades that are far too large for you. In such cases, you become highly vulnerable when the market moves even just a few pips against you.
When calculating your position size, you should determine and acknowledge your risk profile. If you catch yourself about to bet big on a certain trade, ask yourself why you are about to do so. Nobody does something just for the heck of it. Binge eaters don’t just overeat just so they could eat a lot. In one way or another, they get something out of it. Some sort of self-fulfillment perhaps.
A little introspection can make one realize that it’s more than just about being greedy. For most traders, they realize that their aggressive behavior is tied to their self-worth. They bet big in hopes that they win big. The prospect of massive gains consequently makes them feel good about themselves.
The problem though is that they don’t fully understand how much they could lose and they find themselves being unable to control their emotions when price goes against their way, even by just a few pips.
In order to address it, one has to acknowledge that there is indeed a problem and that will make a trader realize that this mindset is flawed. With time and conscious effort, he will eventually realize that his trading positions don’t measure his worth as a trader.
Another thing to keep in mind is your tolerance for risk. There are two opposite sides in the trading spectrum, with one extreme being risk-seeking and the other being risk averse. Do you know where you stand?
Although most traders risk a fixed percentage of their account on a trade, there’s no one-size-fits-all method to go about it.
Before you even get to the mathematical aspect of it, you first need to determine your psychological limits for risk. If you’re unsure how to go about it, take it slow. Adjust your position sizes according to the potential losses that you know you can sustain. The basic rule is to keep them small enough so that even when you lose, they don’t evoke any strong emotional response that could derail your trading.
Often times, traders make the mistake of focusing solely on finding the perfect entries and exits. But what really spells the difference between successful and unsuccessful traders is risk management. It’s something that should never be taken it for granted. And the first step towards smart risk management is proper position sizing.