once the marketplace goes within the opposing path then you definitely should have to shut your own industry at the earliest possible time since you may obtain big unfavorable drift from the industry. therefore stay away from this as well as near your own industry in correct period and in trade, there must be at such conditions, where the market will move against our position. because after all, the only trade we predict, we really do not know where prices will move. and appropriate measures, I think we should think of is to cut losses. because it will minimize the losses we will experience. which clearly do not wait too long, because it will make you bigger losses.