When you have an exchange kind of option and entered the exchange and in the middle of the exchange something happens that changes the course of the market development to be against you. On the off chance that you are a decent broker, at that point close exchanging that day to return to exchange one more day. In the event that you are a passionate merchant you will jump at the chance to vindicate the misfortune and enter exchange again which more often than not will bring more misfortune.