Therefore, a prediction and analysis is the most important part so that you can solve the problem of greed. By having your own analysis and prediction, at least it will make you have a target so that you have a certain point for you to finally decide to sell at the highest point of the personal analysis version, if you don't have an analysis then how do you determine a target. So in this case it is about the target resulting from the observation of the market itself, so that greed might be avoided.