If you know that any trade could be a loser, you will always set a stop loss at a reasonable point. Sure, sometimes it will , but on the occasions when it does not, you can just go on losing more and more till your broker closes out your trade because there is very little left in your account.
Never let that happen! Regardless of how strong the signals, always set a stop loss. The foreign exchange market is unpredictable at heart and no system is infallible. Proceed carefully, being certain to follow all the rules of your system to the letter.
Now and then, market behavior may change in a way that implies a system stops working for a bit. Even this is an opportunity for learning. If you decide that your system might need modifying, go back into demo mode or stop trading for some time and look for more currency trading education. It’s not a well-liked subject, but a crucial element of any forex trader’s fx trading info is understanding how to lose well. Foreign exchange trading is highly dangerous and losses are inescapable occasionally. Everybody hopes that big losses won’t happen to them, but at some point they can. Whether it is one huge loss or a run of tiny losses, there’ll be times when the account balance takes a beating.
If you are thinking, ‘This will not happen to me,’ then there’s a huge risk that you will not bounce back from a loss. Being unready is probably going to lead to emotional swings and bad choices such as making stupid trades or taking massive risks so as to try to recover the loss as speedily as possible.
On the other hand if you’re prepared for losses with good currency trading education, you’ll be in a much better position. First, you will not lose trust in your system if you understand its average wins, losses and drawdown ( the low point that your account balance is probably going to reach between 2 highs ). Understanding these contributors makes it much more likely that your account will survive a bad run, because you’ll have been adjusting your risk to take account of the possibility.