The use of stop loss is certainly very important because the market movement is almost unpredictable, when trading is not accompanied by a stop loss, the potential for MC will be very large. Although it is still important that the application of stop loss must be considered carefully, do not bother and only rely on guessing faces. When we trade like that, so get ready to swallow a lot of losses, due to improper stop loss installation surely this stop loss will be easily struck and we end up losing a lot.